McCulloch MC30 User manual

03.14.11 TH Printed in the U.S.A.www.mcculloch.biz
Owner's Manual
30" RIDING MOWER
SIDE DISCHARGE
ELECTRIC START
532 44 18-76 Rev. 5
IMPORTANT:
Read and follow all Safety
Rules and Instructions before
operating this equipment.
Catalog No.
MC30
Patents Pending
Gasoline containing up to 10% ethanol (E10) is acceptable for use in this machine.
The use of any gasoline exceeding 10% ethanol (E10) will void the product warranty.
www.mcculloch.biz

2
Warranty ................................................. 2
Safety Rules ........................................... 3
Product Specifications............................ 6
Assembly/Pre-Operation ........................ 7
Operation.............................................. 11
Maintenance Schedule......................... 18
Maintenance......................................... 18
Service and Adjustments...................... 22
Storage................................................. 26
Troubleshooting .................................... 27
Repair Parts.......................................... 29
TABLE OF CONTENTS
WARRANTY
LIMITED WARRANTY
The Manufacturer warrants to the original consumer purchaser that this product as manufactured is free from defects in mate-
rials and workmanship. For a period of two (2) years from date of purchase by the original consumer purchaser, we will repair
or replace, at our option, without charge for parts or labor incurred in replacing parts, any part which we find to be defective
due to materials or workmanship. This Warranty is subject to the following limitations and exclusions.
1. This warranty does not apply to the engine, battery (except as noted below) or components parts thereof. Please refer to
the applicable manufacturer's warranty on these items.
2. Transportation charges for the movement of any power equipment unit or attachment are the responsibility of the purchas-
er. Transportation charges for any parts submitted for replacement under this warranty must be paid by the purchaser
unless such return is requested by the manufacturer.
3. Battery Warranty: On products equipped with a Battery, we will replace, without charge to you, any battery which we find
to be defective in manufacture, during the first ninety (90) days of ownership. After ninety (90) days, we will exchange the
Battery, charging you 1/12 of the price of a new Battery for each full month from the date of the original sale. Battery must
be maintained in accordance with the instructions furnished.
4. The Warranty does not apply to any products used for rental or commercial purposes.
5. This Warranty applies only to products which have been properly assembled, adjusted, operated, and maintained in ac-
cordance with the instructions furnished. This Warranty does not apply to any product which has been subjected to altera-
tion, misuse, abuse, improper assembly or installation, delivery damage, or to normal wear of the product.
6. Exclusions: Excluded from this Warranty are belts, blades, blade adapters, normal wear, normal adjustments, standard
hardware and normal maintenance.
7. In the event you have a claim under this Warranty, you must return the product to an authorized service dealer.
Should you have any unanswered questions concerning this Warranty, please contact:
giving the model number, serial number and date of purchase of your product and the name and address of the authorized
dealer from whom it was purchased.
THIS WARRANTY DOES NOT APPLY TO INCIDENTAL OR CONSEQUENTIAL DAMAGES AND ANY IMPLIED WARRAN-
TIES ARE LIMITED TO THE SAME TIME PERIODS STATED HEREIN FOR OUR EXPRESSED WARRANTIES. Some areas
do not allow the limitation of consequential damages or limitations of how long an implied Warranty may last, so the above
limitations or exclusions may not apply to you. This Warranty gives you specific legal rights, and you may have other rights
which vary from locale to locale.
This is a limited Warranty within the meaning of that term as defined in the Magnuson-Moss Act of 1975.
In Canada contact:
HOP
5855 Terry Fox Way
Mississauga, Ontario
L5V 3E4
HOP
Outdoor Products Customer Service Dept.
9335 Harris Corners Parkway
Charlotte, NC 28269 USA
43
SERVICE NOTES

42
SERVICE NOTES
3
DANGER: This cutting machine is capable of amputating hands and feet and throwing
objects. Failure to observe the following safety instructions could result in serious injury
or death.
I. GENERAL OPERATION
• Read, understand, and follow all instruc-
tions on the machine and in the manual
before starting.
• Do not put hands or feet near rotating parts
or under the machine. Keep clear of the
discharge opening at all times.
• Only allow responsible adults, who are
familiar with the instructions, to operate
the machine.
• Clear the area of objects such as rocks,
toys, wire, etc., which could be picked up
and thrown by the blade.
• Be sure the area is clear of bystanders
before operating. Stop machine if anyone
enters the area.
• Never carry passengers.
• Do not mow in reverse unless absolutely
necessary. Always look down and behind
before and while backing.
• Never direct discharged material toward
anyone. Avoid discharging material
against a wall or obstruction. Material may
ricochet back toward the operator. Stop
the blade when crossing gravel surfaces.
• Do not operate machine without the entire
grass catcher, discharge chute, or other
safety devices in place and working.
• Slow down before turning.
• Never leave a running machine unat-
tended. Always turn off blade, set park-
ing brake, stop engine, and remove keys
before dismounting.
• Disengage blade when not mowing. Shut
off engine and wait for all parts to come
to a complete stop before cleaning the
machine, removing the grass catcher, or
unclogging the discharge chute.
• Operate machine only in daylight or good
artificial light.
• Do not operate the machine while under
the influence of alcohol or drugs.
• Watch for traffic when operating near or
crossing roadways.
• Use extra care when loading or unloading
the machine into a trailer or truck.
• Always wear eye protection when operat-
ing machine.
• Data indicates that operators, age 60
years and above, are involved in a large
percentage of riding mower-related inju-
ries. These operators should evaluate
their ability to operate the riding mower
safely enough to protect themselves and
others from serious injury.
• Keep machine free of grass , leaves or
other debris build-up which can touch hot
exhaust / engine parts and burn. Do not
allow the mower deck to plow leaves or
other debris which can cause build-up to
occur. Clean any oil or fuel spillage before
operating or storing the machine. Allow
machine to cool before storage.
WARNING: In order to prevent acci-
dental starting when setting up, transporting,
adjusting or making repairs, always discon-
nect spark plug wire and place wire where
it cannot contact spark plug.
WARNING: Do not coast down a hill
in neutral, you may lose control of the rid-
ing mower.
WARNING: Engine exhaust, some of its
constituents, and certain vehicle components
contain or emit chemicals known to the State
of California to cause cancer and birth defects
or other reproductive harm.
WARNING:This unit is not intended
for the use of wheel weights. Only use
attachments designed specifically for this
riding mower.
WARNING: Battery posts, terminals
and related accessories contain lead and
lead compounds, chemicals known to the
State of California to cause cancer and birth
defects or other reproductive harm. Wash
hands after handling.
SAFETY RULES

4
II. SLOPE OPERATION
Slopes are a major factor related to loss of
control and tip-over accidents, which can
result in severe injury or death. Operation
on all slopes requires extra caution. If you
cannot back up the slope or if you feel uneasy
on it, do not mow it.
• Mow up and down slopes (15° Max), not
across.
• Watch for holes, ruts, bumps, rocks, or
other hidden objects. Uneven terrain could
overturn the machine. Tall grass can hide
obstacles.
• Choose a low ground speed so that you
will not have to stop or shift while on the
slope.
• Do not mow on wet grass. Tires may lose
traction.
• Always keep the machine in gear when
going down slopes. Do not shift to neutral
and coast downhill.
• If machine stops while going uphill,
disengage blade, shift into reverse and
back down slowly.
• Avoid starting, stopping, or turning on a
slope. If the tires lose traction, disengage
the blade and proceed slowly straight down
the slope.
• Keep all movement on the slopes slow and
gradual. Do not make sudden changes
in speed or direction, which could cause
the machine to roll over.
• Use extra care while operating machine
with grass catchers or other attachments;
they can affect the stability of the machine.
• Do no use on steep slopes.
• Do not try to stabilize the machine by
putting your foot on the ground.
• Do not mow near drop-offs, ditches, or
embankments. The machine could sud-
denly roll over if a wheel is over the edge
or if the edge caves in.
III. CHILDREN
Tragic accidents can occur if the operator is
not alert to the presence of children. Children
are often attracted to the machine and the
mowing activity. Never assume that children
will remain where you last saw them.
• Keep children out of the mowing area and
in the watchful care of a responsible adult
other than the operator.
• Be alert and turn machine off if a child
enters the area.
• Before and while backing, look behind and
down for small children.
• Never carry children, even with the blade
shut off. They may fall off and be seriously
injured or interfere with safe machine
operation. Children who have been given
rides in the past may suddenly appear in
the mowing area for another ride and be
run over or backed over by the machine.
• Never allow children to operate the ma-
chine.
• Use extra care when approaching blind
corners, shrubs, trees, or other objects
that may block your view of a child.
IV. SERVICE
SAFE HANDLING OF GASOLINE
To avoid personal injury or property dam-
age, use extreme care in handling gasoline.
Gasoline is extremely flammable and the
vapors are explosive.
• Extinguish all cigarettes, cigars, pipes,
and other sources of ignition.
• Use only approved gasoline container.
• Never remove gas cap or add fuel with
the engine running. Allow engine to cool
before refueling.
• Never fuel the machine indoors.
• Never store the machine or fuel container
where there is an open flame, spark, or
pilot light such as on a water heater or
other appliances.
SAFETY RULES
41
15 DEGREES MAX.
FOLD ALONG DOTTED LINE
THIS IS A 15 DEGREE SLOPE
ONLY RIDE UP AND DOWN HILL, NOT ACROSS HILL
SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION
WARNING: To avoid serious injury, operate your tractor up and down the face of slopes, never across the face. Do not mow slopes greater than 15 degrees. Make turns gradually to prevent tipping or loss of control. Exercise extreme caution when changing direction on slopes.
1. Fold this page along dotted line indicated above. 2. Hold page before you so that its left edge is vertically parallel to a tree trunk or other upright structure. 3. Sight across the fold in the direction of hill slope you want to measure. 4. Compare the angle of the fold with the slope of the hill.

40
1 532 43 79-66 DECAL, STEERING WHEEL
2 532 44 14-97 DECAL, V-BELT SCH 30"
3 532 42 51-12 DECAL, WARN. DEFLECT/CTFGR
4 532 44 14-15 DECAL, DECK
5 532 40 88-07 DECAL, ENGINE H.P.
6 532 43 81-60 LABEL, EPA
- - 532 44 18-76 MANUAL OWNER'S ENGLISH
- - 532 44 18-77 MANUAL OWNER'S SPANISH
KEY PART
NO. NO. DESCRIPTION
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
1
4
5
3
2
6
RIDING MOWER MODEL NUMBER MC30 (96022001300)
DECALS PRODUCT NUMBER 960 22 00-13
5
• Never fill containers inside a vehicle or
on a truck or trailer bed with plastic liner.
Always place containers on the ground
away from your vehicle when filling.
• Remove gas-powered equipment from the
truck or trailer and refuel it on the ground.
If this is not possible, then refuel such
equipment with a portable container, rather
than from a gasoline dispenser nozzle.
• Keep the nozzle in contact with the rim
of the fuel tank or container opening at
all times until fueling is complete. Do not
use a nozzle lock-open device.
• If fuel is spilled on clothing, change clothing
immediately.
• Never overfill fuel tank. Replace gas cap
and tighten securely.
GENERAL SERVICE
• Never operate machine in a closed area.
• Keep all nuts and bolts tight to be sure the
equipment is in safe working condition.
• Never tamper with safety devices. Check
their proper operation regularly.
• Keep machine free of grass, leaves, or
other debris build-up. Clean oil or fuel spill-
age and remove any fuel-soaked debris.
Allow machine to cool before storing.
• If you strike a foreign object, stop and
inspect the machine. Repair, if necessary,
before restarting.
• Never make any adjustments or repairs
with the engine running.
• Check grass catcher components and the
discharge chute frequently and replace
with manufacturer’s rec ommended parts,
when necessary.
• Mower blade is sharp. Wrap the blade or
wear gloves, and use extra caution when
servicing them.
• Check brake operation frequently. Adjust
and service as required.
• Maintain or replace safety and instruction
labels, as necessary.
• Be sure the area is clear of bystanders
before operating. Stop machine if anyone
enters the area.
• Never carry passengers.
• Do not mow in reverse unless absolutely
necessary. Always look down and behind
before and while backing.
SAFETY RULES

6
Steering Wheel
Insert
Steering Wheel
Steering
Boot
Seat
Steering
Shaft Cover
Steering Shaft
Extension (1) Large Flat
Washer
(1) Lockwasher
(1) Front Bumper
(1) Rear Bumper
(1) 5/16-18 x 4
Hex Bolt
Slope Sheet
(2) Key
Steering Wheel
Adapter
(1) Large Flat
Washer
(1) Bolt
PRODUCT SPECIFICATIONS
UNASSEMBLED PARTS
CUSTOMER RESPONSIBILITIES
• Read and observe the safety rules.
• Follow a regular schedule in maintain-
ing, caring for and using your tractor.
• Follow the instructions under “Customer
Responsibilities” and “Storage” sections
of this owner’s manual.
WARNING: This riding mower is
equipped with an internal combustion en-
gine and should not be used on or near any
unimproved forest-covered, brush-covered
or grass-covered land unless the engine’s
exhaust system is equipped with a spark
arrester meeting applicable local or state
laws (if any). If a spark arrester is used, it
should be maintained in effective working
order by the operator.
A spark arrester for the muffler is available
through your nearest authorized service
center/department.
In the state of California the above is required
by law (Section 4442 of the California Public
Resources Code). Other states may have
similar laws. Federal laws apply on federal
lands.
PRODUCT SPECIFICATIONS
CONGRATULATIONS on your purchase of
a new riding mower. It has been designed,
engineered and manufactured to give you
the best possible dependability and per-
formance.
Should you experience any problem you
cannot easily remedy, please contact a
qualified service center. We have competent,
well-trained representatives and the proper
tools to service or repair this riding mower.
Please read and retain this manual. The
instructions will enable you to assemble and
maintain your riding mower properly. Always
observe the “SAFETY RULES”.
Gasoline Capacity 1.5 Gallons
and Type: Unleaded Regular
Oil Type SAE 30 (Above 32°F)
(API SG-SL): SAE 5W30 (Below 32°F)
Oil Capacity: 48 Oz.
Spark Plug: Champion RC12YC
(Gap: .030")
Ground Speed Forward: 0 - 4
(Mph): Reverse: 0 - 2
Charging System: 3 Amps @ Battery
Blade Bolt Torque: 45-55 Ft. Lbs.
39
1 532 43 68-48 DECK
2 532 19 28-70 MANDREL ASM
3 532 43 68-56 KEEPER, BELT
4 532 43 68-55 PULLEY, MANDREL
5 532 44 15-97 BELT
6 532 43 68-63 COVER, MANDREL
7 532 43 86-91 LIFT ASM, DECK
10 532 43 96-38 DEFLECTOR
12 532 43 66-47 PIN, HINGE
13 532 43 74-62 SPRING, TORSION
14 532 19 51-85 ARM, MOWER SUPPORT
17 819 19 19-12 WASHER
18 532 19 42-09 PIN
19 532 19 65-39 BOLT, SHOULDER
20 532 19 42-08 PIN COTTER 5/16 BOW TIE LOCK
22 532 44 15-98 LINK ASM DECK
25 532 12 47-88 RETAINER SPRING 1"
26 532 18 76-90 SPACER, MANDREL
27 532 17 39-84 BOLT, MANDREL
28 532 40 02-34 NUT FLANGE LOCK TOP
29 532 41 92-73 BLADE
30 532 19 30-03 BOLT, BLADE
31 532 19 31-97 PULLEY, IDLER
32 532 14 10-43 GUARD, IDLER TUV
34 872 11 06-12 BOLT, 3/8-16 X 1 1/2
35 532 19 94-70 ARM, BRAKE
36 532 13 77-29 SCREW THD ROLL 1/4-20 X 5/8
37 873 90 06-00 NUT, 3/8-16 FLANGE
40 819 17 16-16 WASHER, 16 GA.
48 532 43 68-57 ARM CLUTCHING
49 532 19 90-92 SPACER RETAINER
50 817 00 06-16 SCREW 3/8-16 X 1
52 817 60 04-06 SCREW 1/4-20 X 3/8
53 532 40 18-72 SPRING RETURN DECK
55 532 43 79-88 E-RING 5/16
56 532 43 68-62 ROD ANTI-SWAY
57 819 13 13-12 WASHER 13/32 X 13/16 X 12 GA
59 532 43 68-58 GUARD TUV IDLER
61 532 43 79-47 MULCH COVER ASM
62 532 17 62-05 TRUNION SUSPENSION ARM
63 532 17 59-94 NUT LIFT LINK 7/16-20
64 817 67 06-08 SCREW THDROL 3/8-16 X 1/2
KEY PART
NO. NO. DESCRIPTION
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
RIDING MOWER MODEL NUMBER MC30 (96022001300)
MOWER DECK PRODUCT NUMBER 960 22 00-13

38
6
36
18
18
5
4
3
26
2
1
27
27
13
55
12
19
19
17
14
17
29
30
63
63 62
22
64
28
10
61
25
31 37
50
49
48
59
34
34
52
35
53
32
37
7
19
19
40
40
37
57
20
56
57
20
LRV-B_Deck_4_r1
RIDING MOWER MODEL NUMBER MC30 (96022001300)
MOWER DECK PRODUCT NUMBER 960 22 00-13
7
Your new riding mower has been assembled at the factory with the exception of those parts
left unassembled for shipping purposes. To ensure safe and proper operation of your riding
mower all parts and hardware you assemble must be tightened securely. Use the correct
tools as necessary to ensure proper tightness.
TOOLS REQUIRED FOR ASSEMBLY
A socket wrench set will make assembly
easier. Standard wrench sizes you need
are listed below.
(1) 1/2" wrench (1) Utility knife
(1) Tire pressure gauge
When right or left hand is mentioned in
this manual, it means when you are in the
operating position (seated behind the steer-
ing wheel).
TO REMOVE RIDING MOWER FROM
CARTON
UNPACK CARTON
1. Remove all accessible loose parts and
parts boxes from carton.
2. Cut along dotted lines on all four panels
of carton. Remove end panels and lay
side panels flat.
3. Remove packing materials from riding
mower.
4. Check for any additional loose parts or
cartons and remove.
NOTE: Only cut carton with a short blade
utility knife, a long blade or saw can puncture
tires on unit.
ASSEMBLY/PRE-OPERATION
TO INSTALL STEERING WHEEL
1. Slide extension shaft onto steering shaft.
2. Slide steering shaft protective foam cover
over steering shaft.
3. Place steering boot over steering shaft
and push down to secure.
4. Position front wheels of the riding mower
so they are pointing straight forward.
5. Remove steering wheel adapter from
steering wheel and slide adapter onto
steering shaft.
7. Press steering wheel into position on
shaft, install large washer, lock washer,
bolt and tighten securely.
8. Snap steering wheel insert into center of
steering wheel securely.
Foam Cover
Adapter
Steering Wheel
Insert
Washer
Lock Washer
Bolt
Steering Shaft
Steering Boot
Extension
Shaft
HOW TO SET UP YOUR RIDING
MOWER
CHECK BATTERY
Ensure battery is securely fastened, and that
all wires are securely connected.
• Battery is located under the seat.
• Battery has been fully charged from the
factory, before installation.
Seat Battery

8
NOTE: You may now roll your riding
mower off the skid. Follow the appropriate
instruction below to remove the riding mower
from the skid.
WARNING: Before starting, read, un-
derstand and follow all instructions in the
Operation section of this manual. Be sure
riding mower is in a well-ventilated area.
Be sure the area in front of riding mower is
clear of other people and objects.
TO ROLL RIDING MOWER OFF
SKID (See Operation section for
location and function of controls)
1. Raise deck lift lever to its highest position.
2. Release parking brake by depressing
clutch/brake pedal.
3. Shift unit to neutral.
4. Roll riding mower forward off skid.
Adjustment Lever
Lumbar
Adjustment Knob
TO ADJUST SEAT
FRONT AND BACK -
• Sit in seat.
• Lift up adjustment lever and slide seat
until a comfortable position is reached
which allows you to press clutch/brake
pedal all the way down.
• Release lever to lock seat in position.
INSTALL SEAT
1. Remove bolt and flat washer securing
seat to cardboard packing and set aside
for assembly of seat to riding mower.
Remove the cardboard packing and
discard.
2. Place seat on seat pan so all three (3)
bottom pads are positioned over large
slotted holes in pan.
3. Push down on seat to engage pads in
slots and pull seat towards rear of riding
mower.
4. Raise seat and tighten bolt and large flat
washer securely.
5. Remove tape and discard.
6. Lower seat into operating position and
sit on seat. Press clutch/brake pedal all
the way down. If operating position is not
comfortable, adjust seat.
Adjustment
handle
Bolt
Flat
washer
Seat
pan
Pad
Tape
Slot
Ta b
LUMBAR SUPPORT -
• Loosen lumbar adjustment knob.
• Slide seat back up or down to most com-
fortable position for lower back support.
• Tighten lumbar adjustment knob.
37
1 532 44 20-64 WHEEL TUBE
2 812 00 00-01 E-CLIP
3 532 18 89-67 WASHER, HARDENED
4 532 12 17-49 WASHER, 1/4 X 3/4
5 532 43 61-81 SPINDLE, RH
6 532 12 49-31 WASHER, HARDENED THRUST
7 532 12 49-37 BUSHING, STEERING COLUMN
9 819 13 14-14 WASHER
10 532 42 80-57 WELDMENT, LWR STRG SHAFT
11 532 43 61-83 LINK, STRNG LH
12 532 43 61-84 LINK, STRNG RH
13 874 78 05-24 BOLT, 5/16-18 X 1 1/2
14 819 11 12-16 WASHER 11/32 X 3/4 X 16 GA
16 532 43 62-82 BUSHING SNAP
15 873 80 05-00 NUT, 5/16-18
17 532 43 61-78 SUPPORT, UPPER STEERING
19 817 00 05-12 BOLT, 5/16-18 X 3/4
20 532 42 80-45 CLIP, RETAINER SPRING
23 532 43 77-47 ADAPTER, STEERING WHEEL
26 532 42 45-51 WHEEL, STEERING
27 532 44 15-06 CAP, STEERING WHEEL
28 532 19 98-49 CLIP, RETAINER SPRING
29 532 43 61-80 SPINDLE LH
30 532 19 32-68 CAP, HUB, AXLE
31 819 34 32-10 WASHER 1-1/16 X 2 X 10GA.
32 817 58 05-20 SCREW HEXWSH THD 5/16-18 X 1-3/4
34 532 43 61-82 SHAFT STEERING UPPER
35 532 44 20-66 BOOT LOWER STEERING WHEEL
36 532 19 60-75 SHAFT EXTENSION STEERING SPLINE
37 874 78 05-80 BOLT FIN HEX 5/16-18 UNC X 5 GR5
38 810 04 05-00 WASHER LOCK HVY HLCL SPR 5/16
39 819 11 38-12 WASHER
41 532 43 65-90 FOAM SHAFT STEERING
42 532 42 10-76 PIN, 5/64 X 3/4 COTTER
43 873 54 05-00 CROWNLOCK NUT 5/16-24 UNF
44 532 42 80-44 BUSHING
KEY PART
NO. NO. DESCRIPTION
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
RIDING MOWER MODEL NUMBER MC30 (96022001300)
STEERING PRODUCT NUMBER 960 22 00-13

36
41
16
27
37
38
39
26
23
36
35
34
17
19
19
15
13
9
11
20
10
2
6
7
7
29
6
2
6
7
7
6
5
1
3
2
30
28
4
42
1
3
2
30
43
14
14
32
43
44
31
12
38
38
4
LRV-B_Steering_3
32
RIDING MOWER MODEL NUMBER MC30 (96022001300)
STEERING PRODUCT NUMBER 960 22 00-13
9
TO ATTACH FRONT BUMPER
NOTE: For ease of assembly, you may wish
to obtain the assistance of another person
for mounting bumper to riding mower.
1. Remove (2) screws from front chassis of
riding mower.
2. Tilt the front bumper so that the bumper
tabs catch the slots on the front of the
chassis and lower the bumper in to place.
3. Attach the bumper to front of chassis with
screws removed in step 1.
4. Tighten the two (2) screws securely.
TO ATTACH REAR BUMPER
NOTE: For ease of assembly, you may wish
to obtain the assistance of another person
for mounting bumper to riding mower.
1. Remove (4) screws from rear chassis of
riding mower.
2. Position bumper as shown and assemble
to rear chassis with screws removed in
step 1.
3. Tighten the four (4) screws securely.
Screw
Rear Bumper
Front Bumper
Screw
Ta b
Slot
CHECK TIRE PRESSURE
The tires on your riding mower were overin-
flated at the factory for shipping purposes.
Correct tire pressure is important for best
cutting performance.
CHECK DECK LEVELNESS
For best cutting results, mower housing
should be properly leveled. See “TO LEVEL
MOWER HOUSING” in the Service and
Adjustments section of this manual.
CHECK FOR PROPER POSITON OF
MOWER DRIVE BELT
See the figure that is shown for replacing the
mower drive belt in the service and adjust-
ment section of this manual. Verify that the
belt is routed correctly.
CHECK BRAKE SYSTEM
After you learn how to operate your riding
mower, check to see that the brake is oper-
ating properly.

10
✓CHECKLIST
Before you operate your new riding mower,
we wish to assure that you receive the best
performance and satisfaction from this Qual-
ity Product.
Please review the following checklist:
✓ All assembly instructions have been
completed.
✓ No remaining loose parts in carton.
✓ Battery is properly connected.
✓ Seat is adjusted comfortably and tight-
ened securely.
✓ All tires are properly inflated. (For ship-
ping purposes, the tires were overinflated
at the factory).
✓ Be sure mower deck is properly leveled
side-to-side/front-to-rear for best cutting
results. (Tires must be properly inflated
for leveling).
✓ Check mower belt. Be sure it is routed
properly around pulleys and inside all belt
keepers.
✓ Check wiring. See that all connections
are still secure and wires are properly
clamped.
While learning how to use your riding mower,
pay extra attention to the following important
items:
✓ Engine oil is at proper level.
✓ Fuel tank is filled with fresh, clean, regular
unleaded gasoline.
✓ Become familiar with all controls, their
location and function. Operate them
before you start the engine.
✓ Be sure brake system is in safe operating
condition.
✓ Be sure Operator Presence System and
Reverse Operation System (ROS) are
working properly (See the Operation and
Maintenance sections in this manual).
35
KEY PART
NO. NO. DESCRIPTION
KEY PART
NO. NO. DESCRIPTION
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
1 532 44 20-79 WHEEL ASM (REAR)
2 532 12 17-48 WASHER, 16 GA.
3 812 00 00-01 E-CLIP
6 532 15 69-72 SPACER AXLE
7 874 78 04-28 HCS 1/4-20 X 1-3/4 GR 5 ZD
8 532 44 18-51 WELMENT SUPPORT AXLE RH
9 532 44 19-36 SUBASM FINAL DRIVE
10 817 00 05-12 SCREW 5/16 - 18 X 3/4
11 532 43 67-41 BRACKET.SUPPORT.RH
12 532 43 61-48 CASE CHAIN RH
13 532 43 72-80 BEARING BALL 6207-SRS
14 532 43 71-76 SPROCKET DRIVEN 37 TOOTH
15 532 44 25-51 TUBE INPUT HEX
16 532 43 61-53 CHAIN PRIMARY DRIVE
17 532 43 72-82 BEARING BALL 6204-3-2RS
18 532 43 61-49 CASE CHAIN LH
19 818 05 10-10 SCREW 10 - 24 X 5/8 PAN HEAD
TORX
20 532 12 49-31 WASHER THRUST .75 X 1.230
22 532 43 66-96 WELMENT SUPPORT AXLE LH
23 818 10 10-08 SCREW TORX #10 - 14 X 1/2
32 532 43 61-51 BLOCK TENSION CHAIN
33 532 43 61-50 SPRING ADJUSTER TENSION
34 877 10 10-40 PIN CLEVIS 5/16 X 2-1/2
36 532 43 57-22 SHAFT INPUT CLUTCH
37 532 43 61-52 SPROCKETSPLINED14TOOTH
39 532 43 04-70 BEARING BALL
40 532 43 69-39 ARM BRAKE
41 532 10 95-53 SWITCH INTLK CL MWR GRY
4 TERM
43 873 80 05-00 NUT LOCK HEX W/INSERT
5/16 - 18 UNC
44 532 43 66-52 COVER END HEX
45 532 43 61-54 SPRING DRIVE
47 532 43 69-49 BRACKET MOUNT CABLE
LRV B
48 817 54 10-16 SCREW.HEX.HEAD WASH.10-
24X1.00
51 532 43 67-39 BRACKET SUPPORT LH
53 873 90 06-00 LOCK NUT, FLANGED
54 532 43 57-26 BEARING BALL
55 532 43 77-77 COVER WHEEL CLUTCH
57 532 43 65-59 WHEEL FRICTION
59 532 44 10-97 PLATE.CLUTCH.DRIVE
60 532 43 77-87 PLATE PRESSURE DRIVE
62 532 43 77-86 PLATE CLUTCH BRAKE
63 532 43 77-85 PLATE PRESSURE BRAKE
65 532 43 57-23 PLATE PRESSURE MASTER
66 532 43 57-24 BEARING THRUST 20MM
67 532 43 57-25 PLATE THROWOUT
68 532 43 57-28 BEARING BALL LOOSE
69 532 43 57-27 COVER CLUTCH
70 532 41 15-55 GRIP LEVER
71 532 43 68-65 TUBE SHIFT LRV
72 872 11 04-06 BOLT CARR.
73 873 68 04-00 NUTCROWNLOCK1/4- 20UNC
75 532 43 67-00 BRACKET MOUNT SHIFT
76 532 18 35-00 HUB SHIFT
78 532 42 90-55 SPACER NYLON .866 X 1.25 X
.250
79 874 78 04-12 BOLT.FIN.HEX.1/4-20 UNC X .75
80 810 04 04-00 WASHER LOCK HVY HLCL
SPRING
81 819 09 12-10 WASHER 9/32 X 3/4 X 10 GA.
84 819 11 16-10 WASHER 11/32 X 1.00 X 10 GA.
85 532 43 69-14 SPRING FRICTION PACK
86 532 43 73-04 BUSHING PACK FRICTION FD2
87 532 43 69-48 WASHER PLASTIC
88 532 43 67-01 STUD PACK FRICTION
89 532 43 72-99 SPACER PACK FRICTION FD2
90 819 11 14-16 WASHER.11/32 X 7/8 X 16 GA.
91 532 43 69-24 SUBASM.LINK.SHIFT
94 532 43 69-18 WELDMENT.SHIFT.FD2
95 532 43 68-66 PLATE.SHIFT
96 532 43 77-67 DRUM CLUTCH MULTI DISC
97 532 43 69-25 SUBASM LINK SHIFT PRIMARY
98 532 15 03-60 NUT LOCK CENTER 1/4 - 28
FNTHD
101 817 06 06-24 SCREW.3/8-16X1-1/2. SMGML.
TAP/R
102 532 08 67-77 THREAD.CUTTER
103 532 10 44-45 SWITCH.SEAT.
104 532 43 77-81 HUB CENTER
105 532 43 61-42 SPRING WAVE C125-H5
106 532 19 43-21 SPACER RETAINER
107 532 12 47-88 RETAINER.SPRING.1”.ZINC/
CAD
108 532 43 67-84 BUSHING.5/16IDX7/16ODX1/2
109 532 19 32-68 CAP.HUB.AXLE.1.50 X 1.00
110 532 42 84-61 BRACKET SHIFTER FLEX
111 532 12 35-83 KEY.SQUARE.2.0 X .1845/.1865
112 818 10 10-12 SCREW TORX #10-14 X .750
113 873 90 05-00 NUT LOCK FLANGE HEX
114 532 43 62-82 BEARING FLANGE
RIDING MOWER MODEL NUMBER MC30 (96022001300)
DRIVE PRODUCT NUMBER 960 22 00-13

34
10
10
11
109
2
3
1
2
2
6
7
7
9
8
12
13 14
15 16
13 18
19
19
19
19
19
19
20 17
23
23
1
2
3109
262
32 33
34
54 36
37 54
39 40
41
39 43 112
112
112
45
47 48
48
53 54 55
54 57
23
23
23
59 60
59 62
63
62
65
66 67
68
68
69
70
71
72
73
73 75
76
72 78
79
80 81
43 84
85 86
87
88
89
113
91
9880
94
95
97
98
80
98
101 102
103
44
96
114
114
104
105
106
98
80
110
90
108 90
107
22
51 10
111
10 111
LRV-B_Drive_1_r3
RIDING MOWER MODEL NUMBER MC30 (96022001300)
DRIVE PRODUCT NUMBER 960 22 00-13
11
OPERATION
These symbols may appear on your riding mower or in literature supplied with the product.
Learn and understand their meaning.
DANGER, KEEP HANDS
AND FEET AWAY
KEEP AREA CLEAR SLOPE HAZARDS
15
15
(SEE SAFETY RULES SECTION)
BATTERY REVERSE FORWARD
FAST SLOW
ENGINE ON
ENGINE OFF
OIL PRESSURE
FUEL
CHOKE
MOWER HEIGHT
PARKING BRAKE
LOCKED
PARKING BRAKE
UNLOCKED
REVERSE NEUTRAL HIGH LOW
ATTACHMENT
CLUTCH ENGAGED
PARKING BRAKE
ATTACHMENT
CLUTCH DISENGAGED
P
ENGINE START
MOWER LIFT
Failure to follow instructions
could result in serious injury or
death. The safety alert symbol
is used to identify safety inform-
ation about hazards which can
result in death, serious injury
and/or property damage.
DANGER indicates a hazard which, if not avoided,
will result in death or serious injury.
WARNING indicates a hazard which, if not avoided,
could result in death or serious injury.
CAUTION indicates a hazard which, if not avoided,
might result in minor or moderate injury.
CAUTION when used without the alert symbol,
indicates a situation that could result in damage
to the tractor and/or engine.
FIRE indicates a hazard which, if not avoided,
could result in death, serious injury and/or
property damage.
HOT SURFACES indicates a hazard which,
if not avoided, could result in death, serious injury
and/or property damage.
BRAKE/CLUTCH
PEDAL
REVERSE
OPERATION
SYSTEM (ROS)
IGNITION SWITCH

12
KNOW YOUR RIDING MOWER
READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING
YOUR RIDING MOWER
Compare the illustrations with your riding mower to familiarize yourself with the locations
of various controls and adjustments. Save this manual for future reference.
Our riding mowers conform to the applicable safety standards of the
American National Standards Institute.
DECK CLUTCH LEVER - Used to engage
the mower blade.
BRAKE PEDAL - Used for braking the riding
mower and starting the engine.
HEIGHT ADJUSTMENT LEVER - Used to
adjust mower cutting height.
IGNITION SWITCH - Used for starting and
stopping the engine.
LIFT LEVER PLUNGER - Used to release
height adjustment lever when changing its
position.
PARKING BRAKE LEVER - Locks parking
brake into brake position.
MOTION CONTROL LEVER - Selects the
speed and direction of the riding mower.
ROS “ON” POSITION - Allows operation of
mower deck or other powered attachment
while in reverse.
THROTTLE/CHOKE CONTROL – Used for
starting and controlling engine speed.
Ignition
Switch
ROS
"ON"
Motion
Control
Lever
Throttle/
Choke
Control
Lift Lever
Plunger
Height
Adjustment
Lever
Deck Clutch
Lever
Brake Pedal
Parking
Brake Lever
33
1 532 43 61-76 WELDMENT, CHASSIS
2 532 18 01-66 BRACKET, SEAT
7 532 43 61-77 PLATE, ENGINE
8 532 43 96-14 BRACKET, CHASSIS FRONT
10 532 44 18-05 PAN, SEAT
11 532 19 93-70 BRACKET,SWITCHMOUNTING
13 532 44 20-71 COVER, FOOT REST
14 532 44 20-75 FOOTREST STRUCTURAL
15 532 44 20-69 SUPPORT, FOOT REST
16 532 43 93-95 PANEL ASM, CONTROL
18 – – – – – – ENGINE, 217807-1537-G1
(439614) (NON-CALIFORNIA)
(ORDER PARTS FROM
ENGINE MANUFACTURER)
19 532 43 68-61 KEEPER, BELT
22 532 44 17-15 DECK CLUTCH ASM
23 532 14 98-46 KNOB
24 532 41 63-58 SCREW #10 X 0.750 BOS
THREAD
25 872 14 04-24 BOLT
26 873 51 04-00 NUT 1/4-20
29 532 43 89-21 BOLT, 7/16-20 X 1.00
32 817 06 06-20 SCREW 3/8-16 X 1-1/4
33 532 12 41-81 SPRING, SEAT
34 532 12 37-40 SPRING
35 872 05 04-12 BOLT, 1/4-20 X 1 1/2
39 532 13 43-00 SPACER
40 532 12 12-48 BUSHING, NYLON SNAP
41 532 12 39-76 NUT, LOCK
42 532 17 18-52 BOLT, 5/16-18 SHOULDER
43 873 80 05-00 NUT, 5/16-18
44 532 43 66-12 SEAT
45 817 00 05-12 BOLT, 5/16-18 X 3/4
51 532 42 88-56 BRACKET
52 532 14 50-06 CLIP PUSH-IN HINGED
53 532 43 85-62 SCREW
54 532 43 64-73 DISC FRICTION
55 532 43 58-08 TORSION BODY UPPER
56 532 44 19-25 TORSION BODY LOWER
57 532 43 64-79 SPRING HELIX
59 819 18 24-11 WASHER 9/16ID X 1/2 20D11G
60 532 43 78-56 FUEL TANK ASM
62 532 40 04-14 FUEL LINE
63 532 41 41-19 PURGE LINE
64 532 12 34-87 CLAMP HOSE
65 532 43 02-19 FUEL CAP
66 532 43 66-06 FUEL TANK SUPPORT BRKT
67 532 42 17-56 SCREW #10 X 0.500
KEY PART
NO. NO. DESCRIPTION
KEY PART
NO. NO. DESCRIPTION
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
68 532 43 98-51 SHIELD HEAT
69 532 43 74-27 BRACKET MOUNT CABLE
70 532 44 20-68 CONSOLE CENTER
CUPHOLDER
71 532 43 78-57 THROTTLE ASM
72 532 19 51-61 STUD FASTNER
73 873 90 05-00 NUT LOCK HEX FLANGE 5/16-
18
74 873 90 04-00 NUT HEX FLANGE 1/4-20
76 877 10 08-12 PIN CLEVIS
77 876 02 02-08 PIN COTTER 1/16 X 1/2
78 532 43 70-56 BRACKET SUPPORT ROD
79 532 43 70-57 BRAKE WELDMENT
80 532 42 96-93 BRAKE PEDAL COVER
81 532 43 73-74 WELDMENTLINKCONNECTING
82 532 16 94-84 RETAINER CLIP
83 532 43 93-66 STEERING TOWER REAR
84 532 43 92-88 STEERING BOOT FRONT
85 532 43 76-60 PARKING BRAKE HANDLE
86 532 43 87-62 ACTUATOR PARKING BRAKE
87 532 16 54-92 SHOULDER BOLT
88 532 42 81-10 CROSS BRACE
89 532 42 17-56 SCREW
91 532 43 74-01 TRACK CLUTCH BRKT
92 532 18 4471 BOLT
94 874 49 05-48 BOLT
95 532 43 67-02 BRACKET CLUTCHING
96 532 44 20-73 BUMPER REAR
97 532 43 64-72 PULLEY ENGINE
98 817 49 04-08 SCREW 1/4-20 X 1/2
100 532 19 76-61 HANDLE SLIDE SEAT
101 532 19 82-00 SPRING LATCH SEAT
102 874 76 06-12 BOLT FIN HEX 3/8-16 UNC X 3/4
103 819 13 38-12 WASHER 13/32 X 2 3/8 X 12 GA
104 818 10 10-08 SCREW TORK #10-14 X 1/2
105 532 44 20-78 ENGINE COVER
106 532 43 68-34 STRAP BATTERY
107 532 44 20-74 FRONT BRUSH GUARD
108 532 43 71-68 COVER REAR TRANSAXLE
109 532 43 90-08 BRAKE HANDLE PLATE
110 532 42 21-45 CONTROL PANEL HINGE PIN
111 532 43 81-71 SHIELD, BRAKE CABLE
112 817 72 04-08 SCREW THD CUT
113 817 06 05-12 SCREW 5/16-18 X 3/4
RIDING MOWER MODEL NUMBER MC30 (96022001300)
CHASSIS PRODUCT NUMBER 960 22 00-13

32
45
96
45
92
108
73
57
44 105
18
97
5353
55
56
59
29
54
53
53
32
32
113
113
7
70
23
22
67
67
15
77 76
88
45
45
14
107
98
72
72
94
73
45
45
51
45
8
25
24
45
78
82
81
24
87
19
1
80
79
45
45
104
91 95
13
84
85
83
82
86
71
16
60
65
66
63
62
64
64
68
67
45
67
67
109
67
10
101
100
42
52
52
42
43
35
39
39
40
41
34
103
102
11
106
40
41
34
2
69
LRV-B_Chassis_8
33
45
45
45
112
111
112
74
110
110
26
RIDING MOWER MODEL NUMBER MC30 (96022001300)
CHASSIS PRODUCT NUMBER 960 22 00-13
13
The operation of any riding mower can result in foreign objects thrown
into the eyes, which can result in severe eye damage. Always wear
safety glasses or eye shields while operating your riding mower or
performing any adjustments or repairs. We recommend a wide vision
safety mask over spectacles or standard safety glasses.
00155
HOW TO USE YOUR RIDING
MOWER
TO SET PARKING BRAKE
Your riding mower is equipped with an opera-
tor presence sensing switch. When engine
is running, any attempt by the operator to
leave the seat without first setting the parking
brake will shut off the engine.
1. Depress brake pedal all the way down
and hold.
2. Pull parking brake lever up and hold,
release pressure from brake pedal, then
release parking brake lever. Pedal should
remain in brake position. Ensure parking
brake will hold mower secure.
STOPPING
MOWER BLADE -
• To stop mower blade, move deck clutch
lever to disengaged position.
GROUND DRIVE -
• To stop ground drive, depress brake pedal
all the way down.
• Move motion control lever to neutral posi-
tion.
() Deck Clutch
Control
“Disengaged”
( ) Deck Clutch
Control
“Engaged”
ENGINE -
• Move throttle control between half and full
speed (fast) position.
NOTE: Failure to move throttle control be-
tween half and full speed (fast) position, be-
fore stopping, may cause engine to “backfire”.
• Turn ignition key to “STOP” position and
remove key. Always remove key when
leaving riding mower to prevent unauthor-
ized use.
IMPORTANT: Leaving the ignition switch in
any position other than "STOP" will cause
the battery to discharge and go dead.
NOTE: Under certain conditions when riding
mower is standing idle with the engine run-
ning, hot engine exhaust gases may cause
“browning” of grass. To eliminate this pos-
sibility, always stop engine when stopping
riding mower on grass areas.
CAUTION: Always stop riding mower
completely, as described above, before
leaving the operator's position.
Throttle
Motion Control Lever

14
Motion Control Lever
TO MOVE FORWARD AND BACKWARD
The direction and speed of movement is
controlled by the motion control lever.
1. Ensure the parking brake is applied.
2. Start riding mower with motion control
lever in neutral (N) position.
3. Release parking brake.
4. Slowly move motion control lever to
desired position.
TO ADJUST MOWER CUTTING HEIGHT
The position of the mower height deck lift
lever determines the cutting height.
• Grasp lift lever.
• Press lift lever plunger with thumb and
move lever to desired position.
The cutting height range is approximately
1-1/2 to 4". The heights are measured from
the ground to the blade tip with the engine
not running. These heights are approximate
and may vary depending upon soil condi-
tions, height of grass and types of grass
being mowed.
TO OPERATE MOWER
Your riding mower is equipped with an
operator presence sensing switch. Any
attempt by the operator to leave the seat
with the engine running and the deck clutch
engaged will shut off the engine. You must
remain fully and centrally positioned in the
seat to prevent the engine from hesitating or
cutting off when operating your equipment
on rough, rolling terrain or hills.
1. Select desired height of cut.
2. Start mower blade by engaging deck
clutch lever.
TO STOP MOWER BLADE -
Disengage deck clutch lever.
Mower Height
Adjustment High
Position
Mower
Height Adjustment
Low Position
Deck Clutch Lever
"Disengaged" Position
Deck Clutch Lever
"Engaged" Position
TO USE THROTTLE CONTROL
Always operate engine at full speed (fast).
• Operating engine at less than full speed
(fast)reducesengine'soperatingefficiency.
• Full speed (fast) offers the best mower
performance.
Throttle
• The average lawn should be cut to ap-
proximately 2-1/2" during the cool season
and to over 3" during hot months. For
healthier and better looking lawns, mow
often and after moderate growth.
• For best cutting performance, grass over
6" in height should be mowed twice. Make
the first cut relatively high; the second to
desired height.
CAUTION: Do not operate the mower
without either the entire grass catcher, on
mowers so equipped, mulch cover, or the
deflector shield in place.
Mulch CoverDeflector Shield
31
1 532 43 65-51 BATTERY
3 532 19 33-50 SWITCH, IGN, DLTA, P-IN, ROS
4 532 41 19-33 KEY/CHAIN
9 532 10 95-53 SWITCH, INTLK,CL, MWR, GRY
10 532 17 61-38 SWITCH, INTERLOCK, NONC,GRAY
12 532 19 27-49 SWITCH, SEAT, DP, ROS
13 532 43 72-28 HARNESS, IGN, ELECTSTART, LRV
15 532 19 25-07 SOLENOID
16 817 72 04-08 SCREW THD CUT 1/4-20 X 1/2 TY23
17 873 51 04-00 NUT KEPS HEX 1/4-20 UNC
18 532 41 66-94 CABLE BATTERY
19 532 42 12-99 CABLE STARTER
20 532 42 12-98 CABLE GROUND
21 817 06 05-12 SCREW 5/16-18 X 3/4
22 532 44 21-48 SCREW HEX M5X0.8.9MM
23 532 43 81-22 NUT M5
24 818 10 10-12 SCREW TORX #10-14 X .750
25 532 44 16-22 FUSE, 10
KEY PART
NO. NO. DESCRIPTION
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
RIDING MOWER MODEL NUMBER MC30 (96022001300)
ELECTRICAL PRODUCT NUMBER 960 22 00-13

30
LRV2
10
9
12
1
34
25
23
22
24
13
15
17
16
20
21
19
18
RIDING MOWER MODEL NUMBER MC30 (96022001300)
ELECTRICAL PRODUCT NUMBER 960 22 00-13
15
TO ATTACH DEFLECTOR
1. Unhook the 2 bungees from deck to the
mulch cover.
REVERSE OPERATION SYSTEM (ROS)
Your riding mower is equipped with a Reverse
Operation System (ROS). Any attempt by
the operator to travel in the reverse direc-
tion with the deck clutch engaged will shut
off the engine unless ignition key is placed
in the ROS "ON" position.
WARNING: Backing up with the deck
clutch engaged while mowing is strongly
discouraged. Turning the ROS "ON", to al-
low reverse operation with the deck clutch
engaged, should only be done when the
operator decides it is necessary to reposition
the machine with the attachment engaged.
Do not mow in reverse unless absolutely
necessary.
USING THE REVERSE OPERATION
SYSTEM -
Only use if you are certain no children or
other bystanders will enter the mowing
area.
1. Move motion control lever to neutral (N)
position.
2. With engine running, turn ignition key
counterclockwise to ROS "ON" position.
3. Look down and behind before and while
backing.
4. Slowly move motion control lever to
reverse (R) position to start movement.
5. When use of the ROS is no longer
needed, turn the ignition key clockwise
to engine "ON" position.
ROS "ON" Position Engine "ON" Position
(Normal Operating)
Mulch Cover
Bungee
Bungee
Mulch CoverDeflector Shield
2. Lift the mulch cover.
3. Attach the deflector to the hinge bracket.
4. Rest the mulch cover on the deflector.
5. Attach the 2 bungees from the deflector
to the deck.
Deflector
Shield
Hinge Bracket
TO TRANSPORT
When pushing or towing your riding mower,
be sure to disengage transmission by placing
shifter in neutral.
• Raise mower height adjustment to its high-
est position with mower height adjustment
lever.
• To reengage transmission, press brake
and shift out of neutral.
TO OPERATE ON HILLS
WARNING: Do not drive up or down
hills with slopes greater than 15° and do not
drive across any slope. Use the slope guide
at the back of this manual.
• Choose the slowest speed before starting
up or down hills.
• Avoid stopping or changing speed on
hills.
• If stopping is absolutely necessary, push
clutch/brake pedal quickly to brake posi-
tion and engage parking brake.
• Move motion control lever to neutral (N)
position.
• To restart movement, slowly release
parking brake and clutch/brake pedal.
• Make all turns slowly.

16
ADD GASOLINE
• Fill fuel tank to bottom of filler neck. Do
not overfill. Use fresh, clean, regular
unleaded gasoline with a minimum of
87 octane. (Use of leaded gasoline will
increase carbon and lead oxide deposits
and reduce valve life). Do not mix oil with
gasoline. Purchase fuel in quantities that
can be used within 30 days to assure fuel
freshness.
CAUTION: Wipe off any spilled oil or
fuel. Do not store, spill or use gasoline near
an open flame.
CAUTION: Alcohol blendedfuels (called
gasohol or using ethanol or methanol) can
attract moisture which leads to separation
and formation of acids during storage. Acidic
gas can damage the fuel system of an engine
while in storage. To avoid engine problems,
the fuel system should be emptied before
storage of 30 days or longer. Drain the gas
tank, start the engine and let it run until the
fuel lines and carburetor are empty. Use
fresh fuel next season. See Storage Instruc-
tions for additional information. Never use
engine or carburetor cleaner products in the
fuel tank or permanent damage may occur.
BEFORE STARTING THE ENGINE
CHECK ENGINE OIL LEVEL
The engine in your riding mower has been
shipped, from the factory, already filled with
summer weight oil.
1. Check engine oil with riding mower on
level ground.
2. Remove oil fill cap/dipstick and wipe
clean, reinsert the dipstick and screw cap
tight, wait for a few seconds, remove and
read oil level. If necessary, add oil until
“FULL” mark on dipstick is reached. Do
not overfill.
• For cold weather operation you should
change oil for easier starting (See the oil
viscosity chart in the Maintenance section
of this manual).
• To change engine oil, see the Mainte-
nance section in this manual.
Fuel Cap
TO START ENGINE
When starting the engine for the first time or
if the engine has run out of fuel, it will take
extra cranking time to move fuel from the
tank to the engine.
• Sit on seat in operating position, depress
clutch/brake pedal and set parking brake.
• Place motion control lever in neutral
position.
• Move deck clutch lever to “DISEN-
GAGED” position.
• Move throttle control to choke position.
NOTE: Before starting, read the warm and
cold starting procedures below.
• Insert key into ignition and turn key clock-
wise to “START” position and release
key as soon as engine starts. Do not run
starter continuously for more than fifteen
seconds per minute. If the engine does
not start after several attempts, move
throttle control to fast position, wait a
few minutes and try again. If engine still
does not start, move the throttle control
back to the choke position and retry.
WARM WEATHER STARTING
(50°F/10°C AND ABOVE)
• When engine starts, move the throttle
control to the fast position.
• The ground drive can now be used. If the
engine does not accept the load, restart
the engine and allow it to warm up for
one minute using the choke as described
above.
COLD WEATHER STARTING
(50°F/10°C AND BELOW)
• When engine starts, allow engine to run
with the throttle control in the choke posi-
tion until the engine runs roughly, then
move throttle control to fast position. This
may require an engine warm-up period
from several seconds to several minutes,
depending on the temperature.
29
BATTERY
FUSE
DER
RED
RED
WHITE
BLACK
BLUE
BLACK
BLACK
BLACK/WHITE
BLUE
BLACK
BLACK
GRAY
GRAY
BLACK
SOLENOID
M
STARTER
CLUTCH / BRAKE
(PEDAL UP)
SEAT SWITCH
(NOT OCCUPIED)
IGNITION
UNIT
FUEL SHUT-OFF
SOLENOID
SM
B
GA1
A2
L
REVERSE SWITCH
SPARK PLUGS
GAP
(2 PLUGS
ON TWIN CYL. ENGINES)
NOT IN REVERSE SHORTING CONNECTOR
ATTACHMENT CLUTCH
(CLUTCH OFF)
REMOVABLE
CONNECTIONS
WIRING INSULATED CLIPS
NOTE: IF WIRING INSULATED CLIPS
WERE REMOVED FOR SERVICING OF
UNIT, THEY SHOULD BE RE-INSTALLED
TO PROPERLY SECURE YOUR WIRING.
IGNITION SWITCH
CIRCUITPOSITION
OFF
B+A1
RUN/OVERRIDE
B+S+A1START
M+G+A1
B+A1RUN
“MAKE”
L+A2
NON-REMOVABLE
CONNECTIONS
STATOR
DIODE
28 VOLTS AC MIN. @ 3600 RPM
(CHARGING SYSTEM DISCONNECTED)
CHARGING SYSTEM OUTPUT
3 AMP DC @ 3600 RPM
(IF EQUIPPED)
SCH24
RIDING MOWER MODEL NUMBER MC30 (96022001300)
SCHEMATIC PRODUCT NUMBER 960 22 00-13

28
PROBLEM CAUSE CORRECTION
Engine continues to
run when operator
leaves seat with atta-
chment clutchengaged
1Faulty operator-safety presence
control system.
1Check wiring, switches and
connections. If not corrected,
Contact a qualified service center.
Poor cut - uneven
cutting
1Worn, bent or loose blade. 1Replace blade. Tighten blade bolt.
2Mower deck not level. 2Level mower deck.
3Buildup of grass, leaves, and trash
under mower.
3Clean underside of mower housing.
4Bent blade mandrel. 4Contact a qualified service center.
5Clogged mower deck vent from
build-up of grass, leaves, and trash
around mandrel.
5Clean around mandrels to
open vent holes.
Mower blade will
not rotate
1Obstruction in clutch mechanism. 1Remove obstruction.
2Worn/damaged mower drive belt. 2Replace mower drive belt.
3Frozen idler pulley. 3Replace idler pulley.
4Frozen blade mandrel. 4Contact a qualified service center.
Poor grass
discharge
1Travel speed too fast. 1Shift to slower speed.
2Wet grass. 2Allow grass to dry before mowing.
3Mower deck not level. 3Level mower deck.
4Low/uneven tire air pressure. 4Check tires for proper PSI.
5Worn, bent or loose blade. 5Replace/sharpen blade. Tighten
blade bolt.
6Buildup of grass, leaves and
trash under mower.
6Clean underside of mower
housing.
7Mower drive belt worn. 7Replace mower drive belt.
8Blade improperly installed. 8Reinstall blade sharp edge down.
9Improper blade used. 9Replace with blade listed in parts
manual.
10 Clogged mower deck vent holes
from buildup of grass, leaves, and
trash around mandrels.
10 Clean around mandrels to
open vent holes.
Battery will not
charge
1Bad battery cell(s). 1Replace battery.
2Poor cable connections. 2Check/clean all connections.
3Faulty alternator. 3Replace alternator.
Loss of drive 1Axle key missing. 1Install axle key at rear wheel. See
"TO REMOVE WHEEL" in the
Service and Adjustments section.
Engine dies when
riding mower is
shifted into reverse
1Reverse operation system (ROS)
is not “ON” while mower or other
attachment is engaged.
1Turn ignition key to ROS “ON”
position. See Operation section.
2Engine is cold. 2Allow engine warm-up by running for
several seconds to several minutes.
TROUBLESHOOTING CHART:
See appropriate section in manual unless directed to service center.
17
MOWING TIPS
• Mower should be properly leveled for best
mowing performance. See “TO LEVEL
MOWER HOUSING” in the Service and
Adjustments section of this manual.
• The left hand side of mower should be
used for trimming.
• Drive so that clippings are discharged
onto the area that has already been cut.
Have the cut area to the right of the riding
mower. This will result in a more even
distribution of clippings and more uniform
cutting.
• When mowing large areas, start by turning
to the right so that clippings will discharge
away from shrubs, fences, driveways,
etc. After one or two rounds, mow in the
opposite direction making left hand turns
until finished.
• If grass is extremely tall, it should be
mowed twice to reduce load and possible
fire hazard from dried clippings. Make
first cut relatively high; the second to the
desired height.
• Do not mow grass when it is wet. Wet
grass will plug mower and leave undesir-
able clumps. Allow grass to dry before
mowing.
• Regulate ground speed by selecting a low
enough gear to give the mower cutting
performance as well as the quality of cut
desired.
• When operating attachments, select a
ground speed that will suit the terrain and
give best performance of the attachment
being used.

18
IMPORTANT: Do not oil or grease the pivot
points which have special nylon bearings.
Viscous lubricants will attract dust and dirt
that will shorten the life of the self-lubricating
bearings. If you feel they must be lubricated,
use only a dry, powdered graphite type
lubricant sparingly.
GENERAL RECOMMENDATIONS
The warranty on this riding mower does not
cover items that have been subjected to
operator abuse or negligence. To receive
full value from the warranty, operator must
maintain riding mower as instructed in this
manual.
Some adjustments will need to be made
periodically to properly maintain your riding
mower.
At least once a season, check to see if
you should make any of the adjustments
described in the Service and Adjustments
section of this manual.
• At least once a year you should replace
the spark plug, clean or replace air filter,
and check blade and belt for wear. A new
spark plug and clean air filter assure proper
air-fuel mixture and help your engine run
better and last longer.
BEFORE EACH USE
1. Check engine oil level.
2. Check brake operation.
3. Check tire pressure.
4. Check operator presence and
ROS systems for proper operation.
5. Check for loose fasteners.
1 - Change more often when operating under a heavy load or in high ambient temperatures.
2 - Service more often when operating in dirty or dusty conditions.
E
N
G
I
N
E
3
4
2
2
2
3 - Replace blade more often when mowing in sandy soil.
4 - Clean surfaces with isopropyl alcohol or non filming cleaner.
2
1,2
BEFORE
EACH
USE
EVERY
8
HOURS
EVERY
25
HOURS
EVERY
50
HOURS
EVERY
100
HOURS
EVERY
SEASON
BEFORE
STORAGE
2
)
$
)
.
'
-
/
7
%
2
Inspect Muffler/Spark Arrester
Clean Air Filter
Replace Air Filter Paper Cartridge
Replace Spark Plug
Check Engine Oil Level
Clean Engine Cooling Fins
Clean Air Screen
Change Engine Oil
Check Brake Operation
Check Tire Pressure
Clean Battery and Terminals
MAINTENANCE
SCHEDULE
Check for Loose Fasteners
Check/Replace Mower Blade
Clean Friction Surfaces
Lubricate Axles and Spindles
Che
Check Operator Presence & ROS Systems
ck V-Belt
Check Mower Levelness
MAINTENANCE
27
PROBLEM CAUSE CORRECTION
Will not start 1Out of fuel. 1Fill fuel tank.
2Bad spark plug. 2Replace spark plug.
3Dirty air filter. 3Clean/replace air filter.
4Water in fuel. 4Empty fuel tank and carburetor, refill
tank with fresh gasoline and replace
fuel filter.
5Loose or damaged wiring. 5Check all wiring.
6Engine valves out of adjustment. 6Contact a qualified service center.
Hard to start 1Dirty air filter. 1Clean/replace air filter.
2Bad spark plug. 2Replace spark plug.
3Weak or dead battery. 3Recharge or replace battery.
4Stale or dirty fuel. 4Empty fuel tank and refill tank with
fresh, clean gasoline.
5Loose or damaged wiring. 5Check all wiring.
6Engine valves out of adjustment. 6Contact a qualified service center.
Engine will not
turn over
1Clutch/brake pedal not depressed. 1Depress clutch/brake pedal.
2Deck clutch is engaged. 2Disengage deck clutch.
3Weak or dead battery. 3Recharge or replace battery.
4Blown fuse. 4Replace fuse.
5Corroded battery terminals. 5Clean battery terminals.
6Loose or damaged wiring. 6Check all wiring.
7Faulty ignition switch. 7Check/replace ignition switch.
8Faulty solenoid or starter. 8Check/replace solenoid or starter.
9Faulty operator presence switch(es). 9Contact a qualified service center.
Engine clicks but will
not start
1Weak or dead battery. 1Recharge or replace battery.
2Corroded battery terminals. 2Clean battery terminals.
3Loose or damaged wiring. 3Check all wiring.
4Faulty solenoid or starter. 4Check/replace solenoid or starter.
Loss of power 1Cutting too much grass/too fast. 1Raise cutting height/reduce speed.
2Build-up of grass, leaves and trash
under mower.
2Clean underside of mower housing.
3Dirty air filter. 3Clean/replace air filter.
4Low oil level/dirty oil. 4Check oil level/change oil.
5Faulty spark plug. 5Clean & regap or change spark plug.
6Stale or dirty fuel. 6Empty fuel tank and refill tank with
fresh, clean gasoline.
7Water in fuel. 7Empty fuel tank and carburetor, refill
tank with fresh gasoline.
8Spark plug wire loose. 8Connect & tighten spark plug wire.
9Dirty engine air screen/fins. 9Clean engine air screen/fins.
10 Dirty/clogged muffler. 10 Clean/replace muffler.
11 Loose or damaged wiring. 11 Check all wiring.
12 Engine valves out of adjustment. 12 Contact a qualified service center.
Excessive vibration 1Worn, bent or loose blade. 1Replace blade. Tighten blade bolt.
2Bent blade mandrel. 2Contact a qualified service center.
3Loose/damaged part(s). 3Tighten loose part(s).
Replace damaged parts.
TROUBLESHOOTING CHART:
See appropriate section in manual unless directed to service center.

26
STORAGE
Immediately prepare your riding mower for
storage at the end of the season or if the
riding mower will not be used for 30 days
or more.
WARNING: Never store the riding mower
with gasoline in the tank inside a building
where fumes may reach an open flame or
spark. Allow the engine to cool before stor-
ing in any enclosure.
MOWER
Remove deck from mower for winter storage.
When mower is to be stored for a period of
time, clean it thoroughly, remove all dirt,
grease, leaves, etc. Store in a clean, dry area.
1. Clean entire riding mower (See “CLEAN-
ING” in the Maintenance section of this
manual).
2. Inspect and replace belt, if necessary
(See belt replacement instructions in the
Service and Adjustments section of this
manual).
3. Lubricate as shown in the Maintenance
section of this manual.
4. Be sure that all nuts, bolts and screws
are securely fastened. Inspect moving
parts for damage, breakage and wear.
Replace if necessary.
5. Touch up all rusted or chipped paint
surfaces; sand lightly before painting.
BATTERY
• Fully charge the battery for storage.
• If battery is removed from riding mower
for storage, do not store battery directly
on concrete or damp surfaces.
ENGINE
FUEL SYSTEM
IMPORTANT: It is important to prevent
gum deposits from forming in essential fuel
system parts such as carburetor, fuel hose,
or tank during storage. Also, alcohol blended
fuels (called gasohol or using ethanol or
methanol) can attract moisture which leads
to separation and formation of acids during
storage. Acidic gas can damage the fuel
system of an engine while in storage.
• Empty the fuel tank by starting the engine
and letting it run until the fuel lines and
carburetor are empty.
• Never use engine or carburetor cleaner
products in the fuel tank or permanent
damage may occur.
• Use fresh fuel next season.
NOTE: Fuel stabilizer is an acceptable al-
ternative in minimizing the formation of fuel
gum deposits during storage. Add stabilizer
to gasoline in fuel tank or storage container.
Always follow the mix ratio found on stabilizer
container. Run engine at least 10 minutes
after adding stabilizer to allow the stabilizer to
reach the carburetor. Do not empty the gas
tank and carburetor if using fuel stabilizer.
ENGINE OIL
Drain oil (with engine warm) and replace
with clean engine oil. (See “ENGINE” in the
Maintenance section of this manual).
CYLINDER(S)
1. Remove spark plug(s).
2. Pour one ounce of oil through spark plug
hole(s) into cylinder(s).
3. Turn ignition key to “START” position for
a few seconds to distribute oil.
4. Replace with new spark plug(s).
OTHER
• Do not store gasoline from one season to
another.
• Replace your gasoline can if your can starts
to rust. Rust and/or dirt in your gasoline
will cause problems.
• If possible, store your riding mower indoors
and cover it to give protection from dust
and dirt.
• Cover your riding mower with a suitable
protective cover that does not retain mois-
ture. Do not use plastic. Plastic cannot
breathe which allows condensation to form
and will cause your riding mower to rust.
IMPORTANT: Never cover riding mower
while engine and exhaust areas are still
warm.
19
RIDING MOWER
Always observe safety rules when performing
any maintenance.
BRAKE OPERATION
If riding mower requires more than four (4)
feet to stop at highest speed in highest gear
on a level, dry concrete or paved surface,
then brake must be serviced at your nearest
authorized service center.
TIRES
• Maintain tire pressure at 12 PSI.
• Keep tires free of gasoline, oil, or insect
control chemicals which can harm rubber.
• Avoid stumps, stones, deep ruts, sharp
objects and other hazards that may cause
tire damage.
NOTE: To seal tire punctures and prevent
flat tires due to slow leaks, tire sealant may
be purchased from your local parts dealer.
Tire sealant also prevents tire dry rot and
corrosion.
AXLE AND SPINDLES
• Front wheel axles and front spindles should
be properly lubricated.
• Wheel axles and spindles should be
lubricated with grease.
Wheel Axle
Spindle
OPERATOR PRESENCE SYSTEM AND
REVERSE OPERATION SYSTEM (ROS)
Be sure operator presence and reverse
operation systems are working properly.
If your riding mower does not function as
described, repair the problem immediately.
• The engine should not start unless the
brake pedal isfully depressed,and the deck
clutch lever is in the disengaged position.
CHECK OPERATOR PRESENCE SYSTEM
• When the engine is running, any attempt
by the operator to leave the seat without
first setting the parking brake should shut
off the engine.
• When the engine is running and the deck
clutch lever is engaged, any attempt by
the operator to leave the seat should shut
off the engine.
• Never operate the deck clutch lever unless
you are seated in the seat.
BLADE CARE
For best results mower blades must be sharp.
Replace worn, bent or damaged blades.
CAUTION: Use only a replacement blade
approved by the manufacturer of your riding
mower. Using a blade not approved by the
manufacturer of your riding mower is hazard-
ous, could damage your riding mower and
void your warranty.
CHECK REVERSE OPERATION (ROS)
SYSTEM
• When the engine is running with the ignition
switch in the engine "ON" position and the
deck clutch lever engaged, any attempt by
the operator to shift into reverse should
shut off the engine.
• When the engine is running with the ignition
switch in the ROS "ON" position and the
deck clutch lever engaged, any attempt by
the operator to shift into reverse should
NOT shut off the engine.
BLADE REMOVAL
1. Raise mower to highest position to allow
access to blade.
NOTE: Protect your hands with gloves and/
or wrap blade with heavy cloth.
2. Remove blade bolt by turning counter-
clockwise.
3. Install new blade with stamped "THIS
SIDE UP" facing deck and mandrel as-
sembly.
IMPORTANT: To ensure proper assembly,
center hole in blade must align with star on
mandrel assembly.
4. Install and tighten blade bolt securely
(45-55 Ft. Lbs.).
IMPORTANT: Special blade bolt is heat
treated.
02545
Blade
Center Hole
Star
Mandrel
Assembly
Blade Bolt
(Special)
ROS "ON"
Position
Engine "ON" Position
(Normal Operating)

20
BATTERY
Your riding mower has a battery charging
system which is sufficient for normal use.
• Keep battery and connectors clean.
• Only recharge battery with charger
approved for a 12V 6 amp. hour battery.
• Charging with any other charger or an
automotive style charger can cause per-
manent damage to the battery.
• Charge battery for 24 hours for a full
charge.
NOTE: The original equipment battery on
your riding mower is maintenance free. Do
not attempt to open or remove caps or cov-
ers. Adding or checking level of electrolyte
is not necessary.
WARNING: Do not jump start battery.
Permanent damage to the battery or personal
injury may occur.
TRANSAXLE COOLING
Keep transaxle free from build-up of dirt and
chaff which can restrict cooling.
V-BELT
Check V-belt for deterioration and wear after
100 hours of operation and replace if neces-
sary. The belt is not adjustable. Replace belt
if it begins to slip from wear.
NOTE: Although multi-viscosity oils (5W30,
10W30 etc.) improve starting in cold weather,
the oils will result in increased oil consumption
when used above 32°F. Check your engine
oil level more frequently to avoid possible
engine damage from running low on oil.
Change the oil after every 25 hours of
operation or at least once a year if the riding
mower is not used for 25 hours in one year.
Check the crankcase oil level before starting
the engine and after each eight (8) hours
of operation. Tighten oil fill cap/dipstick
securely each time you check the oil level.
ENGINE
LUBRICATION
Only use high quality detergent oil rated with
API service classification SG-SL. Select the
oil’s SAE viscosity grade according to your
expected operating temperature.
TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE
SAE VISCOSITY GRADES
-20 0 30 40 80 100
-30 -20 0 20 30 40
F
C
32
-10 10
60
5W-30
SAE 30
oil_visc_chart1_e
Engine Cover
Oil Fill Cap/Dipstick
Drain Plug
TO CHANGE ENGINE OIL
Determine temperature range expected
before oil change. All oil must meet API
service classification SG-SL.
• Be sure riding mower is on level surface.
• Oil will drain more freely when warm.
• Catch oil in a suitable container.
CAUTION: If engine has been operated
for an extended period of time immediately
prior to draining oil, oil will be hot.
1. Lift engine cover.
2. Remove oil fill cap/dipstick. Be careful
not to allow dirt to enter the engine when
changing oil.
3. Position a container to catch oil.
4. Remove drain plug and drain oil into
container.
5. After oil has drained completely, replace
oil drain plug and tighten securely.
6. Refill engine with oil through oil fill dip-
stick tube. Pour slowly. Do not overfill.
For approximate capacity see “PROD-
UCT SPECIFICATIONS” section of this
manual.
7. Use gauge on oil fill cap/dipstick for
checking level. For accurate reading,
tighten dipstick cap securely onto the
tube before removing dipstick. Keep oil
at “FULL” line on dipstick. Tighten cap
onto the tube securely when finished.
8. Lower engine cover.
25
REPLACING BATTERY
WARNING: Do not short battery termi-
nals by allowing a wrench or any other object
to contact both terminals at the same time.
Before connecting battery, remove metal
bracelets, wristwatch bands, rings, etc.
Positive terminal must be connected first to
prevent sparking from accidental grounding.
1. Lift seat pan to raised position.
2. Remove terminal cover.
3. Disconnect BLACK battery cable then
RED battery cable, battery strap and
carefully remove battery from riding
mower.
4. Install new battery with terminals in same
position as old battery.
5. Reinstall terminal cover.
6. First connect RED battery cable to
positive (+) battery terminal with bolt and
nut as shown. Tighten securely.
7. Connect BLACK grounding cable
to negative (-) battery terminal with
remaining bolt and nut. Tighten securely
8. Lower seat pan.
Seat Pan
Nut Nut
Positive
(Red)
Cable
Negative
(Black)
Cable
Bolt
INTERLOCKS AND RELAYS
Loose or damaged wiring may cause your
riding mower to run poorly, stop running, or
prevent it from starting.
• Check wiring. Ensure all wiring and con-
nectors are secure.
ENGINE
Your carburetor is not adjustable. If your
engine does not operate properly due to
suspected carburetor problems, take your
riding mower to a qualified service center
for repair and/or adjustment.
TO START ENGINE WITH A WEAK
BATTERY
CAUTION: Lead-acid batteries gener-
ate explosive gases. Keep sparks, flame
and smoking materials away from batteries.
Always wear eye protection when around
batteries.
If your battery is too weak to start the engine,
it should be recharged. (See "BATTERY" in
the Maintenance section of this manual).