Craftsman 944.362420 User manual

Model No.
944.362420
CAUTION:
Read and follow all
Safety Rules and Instructions
before operating this equipment
Owner’s Manual
ROTARY LAWN MOWER
6.5 Horsepower
Power-Propelled
21" Multi-Cut
Sears Canada, Inc., Toronto, Ontario M5B 2B8
181696 Rev. 6 05.16.02 BY Printed in U.S.A.

2
Warranty ................................................. 2
Safety Rules ........................................ 2-4
Assembly/Pre-Operation ..................... 4-5
Operation ........................................... 6-10
Maintenance Schedule ........................ 11
Maintenance ................................... 11-14
Product Specifications .......................... 12
Service and Adjustments ................ 14-15
Storage ........................................... 16-17
Troubleshooting ............................. 17-18
Repair Parts .................................... 19-27
Sears Service ........................ Back Cover
TABLE OF CONTENTS
SAFETY RULES
I. GENERAL OPERATION
• Read, understand, and follow all
instructions on the machine and in the
manual(s) before starting. Be thor-
oughly familiar with the controls and
the proper use of the machine before
starting.
• Do not put hands or feet near or under
rotating parts. Keep clear of the
discharge opening at all times.
• Only allow responsible individuals,
who are familiar with the instructions, to
operate the machine.
• Clear the area of objects such as
rocks, toys, wire, bones, sticks, etc.,
which could be picked up and thrown
by the blade.
• Be sure the area is clear of other
people before mowing. Stop machine if
anyone enters the area.
• Do not operate the mower when
barefoot or wearing open sandals.
Always wear substantial foot wear.
IMPORTANT: 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.
Look for this symbol to point out
important safety precautions. It means
CAUTION!!! BECOME ALERT!!! YOUR
SAFETY IS INVOLVED.
CAUTION: Always disconnect spark
plug wire and place wire where it cannot
contact spark plug in order to prevent
accidental starting when setting up,
transporting, adjusting or making repairs.
CAUTION: Muffler and other engine
parts become extremely hot during
operation and remain hot after engine
has stopped. To avoid severe burns on
contact, stay away from these areas.
LIMITED TWO YEAR WARRANTY ON CRAFTSMAN POWER MOWER
For Two years from date of purchase Sears Canada, Inc. will repair or replace at Sears
option free of charge parts which are defective as a result of material or workmanship.
COMMERCIAL OR RENTAL USE:
Warranty on Power Mower (Gas) will be ninety (90) days from date of purchase if used
for commercial or rental purposes.
This Warranty does NOT cover:
• Pre-delivery set-up.
• Expendable items which become worn during normal use, such as rotary mower
blades, blade adapters, belts, air cleaners and spark plug.
• Repairs necessary because of operator abuse or negligence, including bent
crankshafts and the failure to maintain the equipment according to the instructions
contained in the owner’s manual.
Warranty service is available by returning the Craftsman Power Mower to the nearest
Sears Service Centre/Department in Canada. This warranty applies only while this
product is used in Canada.
This warranty is in addition to any statutory warranty and does not exclude or limit legal
rights you may have but shall run concurrently with applicable provincial legislation.
Furthermore, some provinces do NOT allow limitation on how long an implied warranty
will last so the above limitations may not apply to you.
SEARS CANADA, INC., TORONTO, ONTARIO M5B 2B8
WARRANTY
27
MODEL NUMBER 123K07-0225-E1BRIGGS & STRATTON 4-CYCLE ENGINE
KEY PART
NO. NO. DESCRIPTION
36 691270 Spring-Valve (Exhaust)
40 692194 Retainer-Valve
43 691997 Slinger-Governor/Oil
45 690548 Tappet-Valve
46 691449 Camshaft
48 498826 Short Block (Replacement Engine
123K07-0060-E1)
50 497465 Manifold-Intake
51 272199 • Gasket-Intake
54 691650 Screw (Intake Manifold)
55 691421 Housing-Rewind Starter
58 692259 Rope-Starter (Cut to Length)
60 281434 Grip-Starter Rope
65 690837 Screw (Rewind Starter)
81 691740 Lock-Muffler Screw
95 691636 Screw (Throttle Valve)
97 696565 Shaft-Throttle
104 691242 Ø Pin-Float Hinge
117 498978 Jet-Main (Standard)
118 497466 Jet-Main (High Altitude)
121 498260 Kit-Carburetor Overhaul
125 498170 Carburetor
127 694468 Ø Plug-Welch
130 696564 Valve-Throttle
133 398187 Float-Carburetor
134 398188 Ø Valve-Needle/Seat
137 693981 ؇ Gasket-Float Bowl
146 690979 Key-Timing
159 691753 Bracket-Air Cleaner Primer
163 272653 •Ø‡Gasket-Air Cleaner
187 691371 Line-Fuel (Molded)
188 693399 Screw (Control Bracket)
190 690940 Screw (Fuel Tank)
202 691829 Link-Mechanical Governor
209 690319 Spring-Governor
222 692467 Bracket-Control
227 690783 Control Lever-Governor
276 271716 ؇ Sealing Washer
287 690940 Screw (Dipstick Tube)
300 692038 Muffler
304 493293 Housing-Blower
305 691108 Screw (Blower Housing)
306 690450 Shield-Cylinder
307 690345 Screw (Cylinder Shield)
309 695550 Motor-Starter
310 692327 Bolt (Starter Motor)
332 690662 Nut (Flywheel)
333 802574 Armature-Magneto
334 691061 Screw (Armature Magneto)
337 802592 Spark Plug
356 692390 Wire-Stop
358 497316 Engine Gasket Set
363 19069 Flywheel Puller
365 692524 Screw (Carburetor)
383 89838 Wrench-Spark Plug
404 690272 Washer (Governor Crank)
425 690670 Screw (Air Cleaner Cover)
443 692523 Screw (Air Cleaner Primer Base)
445 491588 Filter-Air Cleaner Cartridge
455 695161 Cup-Flywheel
456 692299 Plate-Pawl Friction
459 281505 Pawl-Ratchet
474 691994 Alternator
505 231082 Nut (Governor Control Lever)
510 494147 Drive-Starter
513 692358 Clutch-Drive
523 495264 Dipstick
524 692296 • Seal-Dipstick Tube
525 495265 Tube-Dipstick
529 691923 Grommet
544 690786 Armature-Starter
545 492919 Washer Set
562 92613 Bolt (Governor Control Lever)
KEY PART
NO. NO. DESCRIPTION
584 692342 Cover-Breather Passage
585 691879 • Gasket-Breather Passage
592 690800 Nut (Rewind Starter)
597 691696 Screw (Pawl Friction Plate)
601 95162 Clamp-Hose
608 497680 Starter-Rewind
613 691340 Screw (Muffler)
615 690340 Retainer-Governor Shaft
616 691308 Crank-Governor
617 270344 •Ø‡ Seal-O Ring (Intake Manifold)
621 692310 Switch-Stop
633 691321 ؇ Seal-Throttle Shaft
635 66538 Boot-Sparkplug
651 93490 Screw (Starter Gear Cover)
668 493823 • Spacer (Includes 2)
670 692294 Spacer-Fuel Tank
684 690345 Screw (Breather Passage Cover)
689 691855 Spring-Friction
697 691127 Screw (Drive Cap)
718 690959 Pin-Locating
741 691830 Gear-Timing
742 93941 Retainer-E Ring
745 691648 Screw (Brake)
783 691918 Gear-Pinion (19 Teeth)
783A 691269 Gear-Pinion (12 Teeth)
784 692341 Cover-Starter Gear
785 692352 Gasket-Starter Cover
789 696547 Harness-Wiring
801 690782 Cap-Drive
802 695267 Cap-End
803 695266 Housing-Starter
842 691031 • Seal-O Ring (Dipstick Tube)
847 692017 Assembly-Dipstick/Tube
851 493880 Terminal-Spark Plug
853 695268 Adapter-Wire
868 697338 Seal-Valve
869 691155 Seat-Valve (Intake)
870 690380 Seat-Valve (Exhaust)
871 262001 Bushing-Guide (Exhaust)
63709 Bushing-Guide (Intake)
910 691094 Stud (Alternator)
921 697343 Cover-Blower Housing
922 691831 Spring-Brake
923 691994 Brake
935 398758 Switch-Interlock
937 691325 Spline-Starter
957 397974 Cap-Fuel Tank
966 496116 Base-Air Cleaner Primer
968 692298 Cover-Air Cleaner
969 690700 Screw (Blower Housing Cover)
970 691669 Screw (Air Cleaner Primer Bracket)
972 495224 Tank-Fuel
975 493640 Bowl-Float
976 694395 Primer-Carburetor
977 498261 Set-Carburetor Gasket
1019 494256 Kit-Label
1036 697456 Label-Emission
1058 275177 Owner’s Manual
1059 692311 Kit-Screw/Washer
1119 692979 Screw (Alternator)
1160 691627 Screw (Interlock Switch)
1210 498144 Assembly-Pulley/Spring (Pulley)
1211 498144 Assembly-Pulley/Spring (Spring)
RPM Settings: Low Speed: 1900 - 2100
High Speed: 3000 - 3200
• Included in Engine Gasket Set, Key No. 358
Ø Included in Carburetor Overhaul Kit, Key No. 121
‡ Included in Carburetor Gasket Set, Key No. 977
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm

3
• Do not pull mower backwards unless
absolutely necessary. Always look
down and behind before and while
moving backwards.
• Do not operate the mower without
proper guards, plates, grass catcher or
other safety protective devices in place.
• See manufacturer’s instructions for
proper operation and installation of
accessories. Only use accessories
approved by the manufacturer.
• Stop the blade(s) when crossing gravel
drives, walks, or roads.
• Stop the engine (motor) whenever you
leave the equipment, before cleaning
the mower or unclogging the chute.
• Shut the engine (motor) off and wait
until the blade comes to complete stop
before removing grass catcher.
• Mow only in daylight or good artificial
light.
• Do not operate the machine while
under the influence of alcohol or drugs.
• Never operate machine in wet grass.
Always be sure of your footing: keep a
firm hold on the handle and walk; never
run.
• Disengage the self-propelled mecha-
nism or drive clutch on mowers so
equipped before starting the engine
(motor).
• If the equipment should start to vibrate
abnormally, stop the engine (motor)
and check immediately for the cause.
Vibration is generally a warning of
trouble.
• Always wear safety goggles or safety
glasses with side shields when operat-
ing mower.
II. SLOPE OPERATION
Slopes are a major factor related to slip
and fall accidents which can result in
severe injury. All slopes require extra
caution. If you feel uneasy on a slope, do
not mow it.
• Mow across the face of slopes: never
up and down. Exercise extreme caution
when changing direction on slopes.
• Remove obstacles such as rocks, tree
limbs, etc.
• Watch for holes, ruts, or bumps. Tall
grass can hide obstacles.
DO NOT:
• Do not trim near drop-offs, ditches or
embankments. The operator could lose
footing or balance.
• Do not trim excessively steep slopes.
• Do not mow on wet grass. Reduced
footing could cause slipping.
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 trimming area
and under the watchful care of another
responsible adult.
• Be alert and turn machine off if children
enter the area.
• Before and while walking backwards,
look behind and
down for small
children.
• Never allow children to operate the
machine.
• Use extra care when approaching blind
corners, shrubs, trees, or other objects
that may obscure vision.
IV. SERVICE
• Use extra care in handling gasoline
and other fuels. They are flammable
and vapors are explosive.
- Use only an approved container.
- Never remove gas cap or add fuel
with the engine running. Allow
engine to cool before refueling. Do
not smoke.
- Never refuel the machine indoors.
- Never store the machine or fuel
container inside where there is an
open flame, such as a water heater.
• Never run a machine inside a closed
area.
• Never make adjustments or repairs with
the engine (motor) running. Disconnect
the spark plug wire, and keep the wire
away from the plug to prevent acciden-
tal starting.
• Keep nuts and bolts, especially blade
attachment bolts, tight and keep
equipment in good 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
spillage. Allow machine to cool before
storing.
• Stop and inspect the equipment if you
strike an object. Repair, if necessary,
before restarting.
• Never attempt to make wheel height
adjustments while the engine (motor) is
running.
26
MODEL NUMBER 123K07-0225-E1BRIGGS & STRATTON 4-CYCLE ENGINE
KEY PART
NO. NO. DESCRIPTION
1 697322 Cylinder Assembly
2 399269 Kit-Bushing/Seal
3 299819 • Seal-Oil (Magneto Side)
4 493279 Sump-Engine
5 691160 Head-Cylinder
7 692249 • Gasket-Cylinder Head
8 695250 Breather Assembly
9 696125 Gasket-Breather
10 691125 Screw (Breather Assembly)
11 691781 Tube-Breather
12 692232 • Gasket-Crankcase
13 690912 Screw (Cylinder Head)
15 691680 Plug-Oil Drain
16 691451 Crankshaft
20 399781 • Seal-Oil (PTO Side)
22 691092 Screw (Engine Sump)
23 691987 Flywheel
KEY PART
NO. NO. DESCRIPTION
24 222698 Key-Flywheel
25 697339 Piston Assembly (Standard)
697340 Piston Assembly (.010" Oversize)
697341 Piston Assembly (.020" Oversize)
697342 Piston Assembly (.030" Oversize)
26 499425 Ring Set-Piston (Standard)
499426 Ring Set-Piston (.010" Oversize)
499427 Ring Set-Piston (.020" Oversize)
499428 Ring Set-Piston (.030" Oversize)
27 691866 Lock-Piston Pin
28 499423 Pin-Piston
29 499424 Rod-Connecting
32 691664 Screw (Connecting Rod)
32A 695759 Screw (Connecting Rod)
33 262651 Valve-Exhaust
34 262652 Valve-Intake
35 691270 Spring-Valve (Intake)
104
137
276
95
127
633
617 276
130
365
125 134
975
133
117
163
968
445
425
443
163
529
159
970
966
976
188
104
137
276 127
633
121 CARBURETOR OVERHAUL KIT
617
137
276
633
617
977 CARBURETOR
GASKET SET
163
163
134
81
613
300
276
118
97
668
222

4
ASSEMBLY / PRE-OPERATION
Read these instructions and this manual
in its entirety before you attempt to
assemble or operate your new lawn
mower.
IMPORTANT: This lawn mower is
shipped WITHOUT OIL OR GASOLINE in
the engine.
Your new lawn mower has been as-
sembled at the factory with the exception
of those parts left unassembled for
shipping purposes. All parts such as
nuts, washers, bolts, etc., necessary to
complete the assembly have been placed
in the parts bag. To ensure safe and
proper operation of your lawn mower, all
parts and hardware you assemble must
be tightened securely. Use the correct
tools as necessary to ensure proper
tightness.
TO REMOVE LAWN MOWER FROM
CARTON
1. Remove loose parts included with
mower.
2. Cut down two end corners of carton
and lay end panel down flat.
3. Remove all packing materials except
padding between upper and lower
handle and padding holding operator
presence control bar to upper handle.
4. Roll lawn mower out of carton and
check carton thoroughly for additional
loose parts.
HOW TO SET UP YOUR LAWN
MOWER
TO UNFOLD HANDLE
IMPORTANT: Unfold handle carefully so
as not to pinch or damage control cables.
1. Raise handles until lower handle
section locks into place in mowing
position.
2. Remove protective padding, raise
upper handle section into place on
lower handle and tighten both handle
knobs.
3. Remove handle padding holding
operator presence control bar to
upper handle.
Your lawn mower handle can be adjusted
for your mowing comfort. Refer to "AD-
JUST HANDLE" in the Service and
Adjustments section of this manual.
• Grass catcher components are subject
to wear, damage, and deterioration,
which could expose moving parts or
allow objects to be thrown. Frequently
check components and replace with
manufacturer’s recommended parts,
when necessary.
• Mower blades are sharp and can cut.
Wrap the blade(s) or wear gloves, and
use extra caution when servicing them.
• Do not change the engine governor
setting or overspeed the engine.
Mowing
position
Lower handle
LIFT
UP
Operator presence
control bar
Upper handle LIFT UP
25
MODEL NUMBER 123K07-0225-E1
BRIGGS & STRATTON 4-CYCLE ENGINE
332
304
305 363
455
23
1036 EMISSIONS LABEL
55
456
58
60
459
689
597
608 65
592
921
969
190
670
957
972
1059
1211
1210
601
187 358 ENGINE GASKET SET
12
3
20
51
585
7
163
524 668 842
617
651
513
783
783A
784
785
801
937
742
697 310
544
802
803
309 510
545
853
334
851
333
1119
474
910
562
505
227
616
404
615
202
209
356
789

5
TO ASSEMBLE GRASS CATCHER
1. Put grass catcher frame into grass bag
with rigid part of bag on the bottom.
Make sure the frame handle is outside
of the bag top.
2. Slip vinyl bindings over frame.
NOTE: If vinyl bindings are too stiff, hold
them in warm water for a few minutes. If
bag gets wet, let it dry before using.
TO INSTALL ATTACHMENTS
Your lawn mower was shipped ready to
be used as a mulcher. To convert to
bagging or discharging, see “TO CON-
VERT MOWER” in the Operation section
of this manual.
Catcher
frame
handle
Vinyl
bindings
Frame
opening
TO PREPARE BATTERY
NOTE: Your battery must be charged
before you can start your lawn mower.
1. Disconnect engine battery connector
(male) from battery connector (female)
2. Connect battery charger connector
(male) to battery connector (female).
3. Plug battery charger into 110 volt A.C.
outlet.
4. Leave battery charger connected for
24 hours before starting your engine
for the first time.
5. After charging, connect engine
connector (male) to battery connector
(female).
Your engine has an integral alternator for
partial charging. Connect your battery
charger to charge battery as required.
IMPORTANT: The engine alternator will
not charge a discharged battery.
At the end of the mowing season the
battery should be charged for 48 hours to
protect the battery during winter storage.
CAUTION: Always disconnect the
engine connector (male) from the battery
connector (female) to prevent accidental
starting when transporting or storing your
lawn mower after the season.
Engine connector (male)
Battery connector
(female)
Battery charger
Charger connector
(male)
24
MODEL NUMBER 123K07-0225-E1
BRIGGS & STRATTON 4-CYCLE ENGINE
307
13
337
635
383
3
306
11
910
54
50
51
7
5
584
585
684 287
525
524
842
1019 LABEL KIT
1
8
847
523
27
27
32
26
28
25
29
40
40
35
36
33
45
34
45
24
741
16
146
20
12
22
46
43
15
4
32A
718
868
2
871
870
869
1058 OWNER’S MANUAL
48
1160
935
745
922
621
923

6
OPERATION
KNOW YOUR LAWN MOWER
READ THIS OWNER'S MANUALAND ALL SAFETY RULES BEFORE OPERATING YOUR
LAWN MOWER. Compare the illustrations with your lawn mower to familiarize yourself with
the location of various controls and adjustments. Save this manual for future reference.
Auxiliary
starter
handle
Gasoline filler cap
Housing
Wheel adjuster (on each wheel)
Handle knob
Grass
catcher
Engine oil cap
with dipstick
Operator presence control bar
Primer
MEETS CPSC SAFETY REQUIREMENTS
Sears rotary walk-behind power lawn mowers conform to the safety standards of the American
National Standards Institute and the U.S. Consumer Product Safety Commission. The blade
turns when the engine is running.
Operator presence control bar – must
be held down to the handle to start the
engine. Release to stop the engine.
Primer– pumps additional fuel from the
carburetor to the cylinder for use when
starting a cold engine.
Auxiliary starter handle – used for
starting the engine.
These symbols may appear on your lawn mower or in literature supplied with the
product. Learn and understand their meaning.
IMPORTANT: This lawn mower is shipped WITHOUT OIL OR GASOLINE in the engine.
Drive control lever – used to engage
power-propelled forward motion of lawn
mower.
Key start switch– used for starting the
engine.
Mulcher door – allows conversion to
discharging or bagging operation.
Muffler
Air filter
Drive control lever
Drive cover
Key start switch
Mulcher door
23
CRAFTSMAN ROTARY LAWN MOWER - - MODEL NUMBER 944.362420
KEY PART NO. NO. DESCRIPTION
KEY PART NO. NO. DESCRIPTION
1 176328 Drive Control Assembly 2 53998 Washer 3 175262 Pan Head Tapping Screw #10-24 x 2-3/4 4 180607 Spring, Pulley Adjuster 5 169778 V-Belt 6 181609 Connector, Lever/Pulley 7 181363X479 Plate, Trigger, EZ Walk Drive Control 8 180626 Hubcap 9 83923 Locknut 10 181698 Screw, Phillips Head #10-5/8 11 180658 Wheel & Tire Assembly 12 12000058 E-Ring 13 175739 Driveshaft Cover 14 180504 Dust Cover 16 67725 Washer 1/2 x 1-1/2 x .134 17 57143 Washer, Wave 18 180912 Selector Knob 19 181373 Grassbag Assembly 20 180610 Cable, Drive 25 180604 Pulley, Split, Upper 26 180603 Pulley, Split, Lower 28 178843 Drive Cover 31 132010 Hex Flange Nut 32 169742 Drive Pulley 35 180915 Wheel Adjuster Assembly (Left)
36 174915 Gear Case Assembly 38 63601 Locknut 1/4-20 40 182226 Spring 41 180914 Wheel Adjuster Assembly (Right) 44 180601 Cover, Top,EZ Walk Drive Control 45 180605 Lever, EZ Walk Drive Control 46 180602 Cover, Bottom, EZ Walk Drive Control 49 175103 Pinion, Gear 50 175102 Retainer, Drive, RH 51 175098 Pawl 52 175267 Spring, Torsion 53 175104 Disc, Drive 54 175101 Seal, Friction 55 176412 Pinion Assembly, RH 56 176413 Pinion Assembly, LH 57 175058 Frame 58 175105 Retainer, Drive, LH 59 180606 Screw 60 52160 Washer 61 57079 Washer 62 169782 Keeper, Belt 63 173715 Screw 5/16-18 x 1 64 851074 Washer, Hardened NOTE: All component dimensions given in U.S. inches. 1 inch = 25.4 mm

7
The operation of any lawn
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 lawn mower
or performing any adjustments or repairs.
We recommend standard safety glasses
or a wide vision safety mask worn over
spectacles.
HOW TO USE YOUR LAWN MOWER
ENGINE SPEED
The engine speed was set at the factory
for optimum performance. Speed is not
adjustable.
ENGINE ZONE CONTROL
CAUTION: Federal regulations require
an engine control to be installed on this
lawn mower in order to minimize the risk
of blade contact injury. Do not under any
circumstances attempt to defeat the
function of the operator control. The blade
turns when the engine is running.
• Your lawn mower is equipped with an
operator presence control bar which
requires the operator to be positioned
behind the lawn mower handle to start
and operate the lawn mower.
DRIVE CONTROL
• Self-propelling is controlled by holding
the operator presence control bar down
to the handle and pulling the drive
control lever rearward to the handle.
The farther toward the handle the lever
is pulled, the faster the unit will travel.
• Forward motion will stop when either
the operator presence control bar or
drive control lever are released. To
stop forward motion without stopping
engine, release the drive control lever
only. Hold operator presence control
bar down against handle to continue
mowing without self-propelling.
NOTE: If after releasing the drive control
the mower will not roll backwards, push
the mower forward slightly to disengage
drive wheels.
• To keep drive control engaged when
turning corners, push down on the
handle to lift the front wheels off the
ground while turning lawn mower.
DRIVE CONTROL ADJUSTMENT
Over time, the drive control system may
become “loose”, resulting in decreased
speed. There is a button on the under-
side of the drive control housing to
increase tension on the drive cable.
Proceed as follows:
1. Turn unit off and disconnect spark
plug wire from spark plug.
2. Pull drive control lever ALL THE WAY
BACK to the handle.
3. Push button on underside of drive
control. While holding button in,
return drive control lever to disen-
gaged position ALL THE WAY
FORWARD.
NOTE: Do not ratchet the adjustment.
4. Release button.
5. Operate mower to test drive speed. If
condition becomes worse after the
above steps (forward speed has
become slower), your system was not
“loose”. Repeating the above steps
will return your unit to the proper
adjustment and speed.
6. If condition fails to improve after the
above steps (forward speed remains
the same), your drive belt is worn and
should be replaced.
TO
ENGAGE
DRIVE
CONTROL
Drive
control lever
DRIVE
CONTROL
DISENGAGED
Operator presence control bar
Adjustment
button (on
underside)
LOWER WHEELS FOR HIGH CUT
RAISE WHEELS FOR LOW CUT
Plate tab
Lever
TO ADJUST CUTTING HEIGHT
Raise wheels for low cut and lower
wheels for high cut, adjust cutting height
to suit your requirements. Medium
position is best for most lawns.
• To change cutting height, squeeze
adjuster lever toward wheel. Move
wheel up or down to suit your require-
ments. Be sure all wheels are in the
same setting.
NOTE: Adjuster is properly positioned
when plate tab inserts into hole in lever.
Also, 9-position adjusters (if so equipped)
allow lever to be positioned between the
plate tabs.
22
CRAFTSMAN ROTARY LAWN MOWER - - MODEL NUMBER 944.362420

8
TO EMPTY GRASS CATCHER
1. Lift up on grass catcher using the
frame handle.
2. Remove grass catcher with clippings
from under lawn mower handle.
3. Empty clippings from bag using both
frame handle and bag handle.
NOTE: Do not drag the bag when
emptying; it will cause unnecessary wear.
Open mulcher door
Discharge
deflector
TO CONVERT MOWER
Your lawn mower was shipped ready to
be used as a mulcher. To convert to
bagging or discharging:
REAR BAGGING
• Lift rear door of the lawn mower and
place the grass catcher frame hooks
onto the door pivot pins.
• To convert to mulching or discharging
operation, remove grass catcher and
close rear door.
SIDE DISCHARGING
• Rear door must be closed.
• Open mulcher door and install dis-
charge deflector under door as shown.
• Mower is now ready for discharging
operation.
• To convert to mulching or bagging
operation, discharge deflector must be
removed and mulcher door must be
closed.
SIMPLE STEPS TO REMEMBER WHEN
CONVERTING YOUR LAWN MOWER
FOR MULCHING -
1. Rear door closed.
2. Mulcher door closed.
FOR REAR BAGGING -
1. Grass catcher installed.
2. Mulcher door closed.
FOR SIDE DISCHARGING -
1. Rear door closed.
2. Side discharge deflector installed.
CAUTION: Do not run your lawn
mower without rear door closed, clipping
deflector or approved grass catcher in
place. Never attempt to operate the lawn
mower with the rear door removed or
propped open.
Pivot pins Grass
catcher
handle
Catcher frame hook
Rear
door
21
CRAFTSMAN ROTARY LAWN MOWER - - MODEL NUMBER 944.362420
1 182714 Upper Handle, with Grip 2 175245X479 Lower Handle 3 182713 Control Bar 4 182755 Engine Zone Control Cable 5 171407 Handle Bolt 6 181254 Handle Knob 7 51793 Hairpin Cotter 8 66426 Wire Tie 9 180479 Rear Door Kit (Incl. Key #16 & 17) 10 128415 Pop Rivet 11 175069X479 Support Bracket LH 12 175070X479 Support Bracket RH 13 17060410 Screw 14-20 x 5/8 14 181019X479 Handle Bracket Assembly (Left) 15 181018X479 Handle Bracket Assembly (Right) 16 180071 Spring LH 17 180072 Spring RH 18 132004 Keps Locknut 1/4-20 19 179585 Rope Guide 20 178398 Rear Skirt 21 88652 Hinge Screw 1/4-20 x 1-1/4 22 169747 Engine Pulley 23 87677 Hi-Pro Key #505 24 - - - Engine, Briggs & Stratton, Model Number
123K07-0225-E1 (See Breakdown)
25 850999 Hex Head Thread Rolling Srew 3/8-16 x 1-1/8 26 83923 Hex Flange Nut 27 180659 Wheel 28 175231 Shoulder Bolt 5/16-18 x .33 30 165761X004 Axle Arm Assembly RR 31 180912 Selector Knob 32 175060X004 Selector Spring 34 165762X004 Axle Arm Assembly LR 35 180626 Hubcap 36 165912 Bolt 37 850733X004 Bracket, Upstop 38 176185 Washer 39 176235 Pushnut
40 750634 Screw 43 180555 Debris Shield 44 181684 Lawn Mower Housing (Includes Key #10, 11, 12 & 45) 45 107339X Danger Deal 46 179606 Blade Adapter 47 175064 Blade 21" 48 851074 Hardened Washer 49 850263 Helical Washer 3/8-24 x 1-3/8 Gr. 8 50 179617 Hex Head Machine Screw 3/8-24 x 1-3/8 Gr. 8 78 179752 Handle Adjuster Assembly, LH 81 179753 Handle Adjuster Assembly, RH 83 175066 Mulcher Door 84 175735 Hinge Bracket Assembly 85 175071 Clipping Deflector 86 175285 Spring 87 175650 Hinge Rod 88 63601 Nut, Hex 89 701313 Spacer, Engine 90 53998 Washer 91 57143 Washer, Wave 92 182003 Clip, Wireform 93 182748 Grip, Foam 94 175271 Panel, Trim 95 141841 Screw 96 175551 Bolt, Shoulder 97 17411312 Screw, Hex Head 98 180330 Cable, Control 99 180331 Key, Moulded 100 750909 Battery 101 86353 Connector, Mounting Clip 102 175273 Box, Battery 103 111549X Charger, Battery - - 162300 Warning Decal (Not Shown) - - 181696 Owner's Manual (English) - - 181697 Owner’s Manual (French) NOTE: All component dimensions given in U.S. inches. 1 inch = 25.4 mm
KEY PART NO. NO. DESCRIPTION
KEY PART NO. NO. DESCRIPTION

9
BEFORE STARTING ENGINE
ADD OIL
Your lawnmower is shipped without oil in
the engine. For type and grade of oil to
use, see “ENGINE” in the Maintenance
section of this manual.
CAUTION: DO NOT overfill engine with
oil, or it will smoke on startup.
1. Be sure lawnmower is level and area
around oil fill is clean.
2. Remove oil dipstick from oil fill spout.
Make sure that rim of spout is clean.
3. You receive a container of oil with the
unit. Slowly pour 3/4 (15 oz.) of the oil
from the container down the oil fill
spout into the engine.
4. Wait one minute to allow oil to settle.
Insert and tighten dipstick, then
remove it to check oil level.
5. Continue adding small amounts of oil
and rechecking the dipstick until it
reads full. DO NOT overfill, or engine
will smoke on startup.
6. Always be sure to retighten oil dipstick
before starting engine.
• Check oil level before each use. Add
oil if needed. Fill to full line on dipstick.
• Change the oil after every 25 hours of
operation or each season. You may
need to change the oil more often
under dusty, dirty conditions.
Engine
oil cap
Gasoline
filler cap
Primer
Grass
catcher
frame
handle
Bag
handle
ADD GASOLINE
• Fill fuel tank to bottom of tank filler
neck. Do not overfill. Use fresh, clean,
regular unleaded gasoline with a
minimum of 87 octane. 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 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. 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 Instructions for
additional information. Never use engine
or carburetor cleaner products in the fuel
tank or permanent damage may occur.
TO START ENGINE
NOTE: Due to protective coatings on the
engine, a small amount of smoke may be
present during the initial use of the
product and should be considered
normal.
1. To start a cold engine, push primer
three (3) times before trying to start.
Use a firm push. This step is not
usually necessary when starting an
engine which has already run for a
few minutes.
2. Hold operator presence control bar
down to the handle and turn the start
key.
IMPORTANT: Do not crank engine more
than five continous seconds between
each time you try to start. Wait 5 to 10
seconds between each attempt.
• To start engine using the rope starter,
follow the steps above. Exchange the
use of the starter rope for start key. Pull
starter handle quickly. Do not allow
starter rope to snap back.
20
CRAFTSMAN ROTARY LAWN MOWER - - MODEL NUMBER 944.362420

10
MAX 1/3
TO STOP ENGINE
• To stop engine, release operator
presence control bar.
NOTE: In cooler weather it may be
necessary to repeat priming steps. In
warmer weather over priming may cause
flooding and engine will not start. If you
do flood engine wait a few minutes before
attempting to start and do not repeat
priming steps.
MOWING TIPS
• Under certain conditions, such as very
tall grass, it may be necessary to raise
the height of cut to reduce pushing
effort and to keep from overloading the
engine and leaving clumps of grass
clippings. It may also be necessary to
reduce ground speed and/or run the
lawn mower over the area a second
time.
• For extremely heavy cutting, reduce the
width of cut by overlapping previously
cut path and mow slowly.
• For better grass bagging and most
cutting conditions, the engine speed
should be set in the FAST position.
• Pores in cloth grass catchers can
become filled with dirt and dust with
use and catchers will collect less grass.
To prevent this, regularly hose catcher
off with water and let dry before using.
• Keep top of engine around starter clear
and clean of grass clippings and chaff.
This will help engine air flow and
extend engine life.
MULCHING MOWING TIPS
IMPORTANT: For best performance, keep
mower housing free of built-up grass and
trash. See “CLEANING” in the Maintenance
section of this manual.
• The special mulching blade will recut
the grass clippings many times and
reduce them in size so that as they fall
onto the lawn they will disperse into the
grass and not be noticed. Also, the
mulched grass will biodegrade quickly
to provide nutrients for the lawn.
Always mulch with your highest engine
(blade) speed as this will provide the
best recutting action of the blades.
• Avoid cutting your lawn when it is wet.
Wet grass tends to form clumps and
interferes with the mulching action.
The best time to mow your lawn is the
early afternoon. At this time the grass
has dried and the newly cut area will
not be exposed to the direct sun.
• For best results, adjust the lawn mower
cutting height so that the lawn mower
cuts off only the top one-third of the
grass blades. If the lawn is overgrown
it will be necessary to raise the height
of cut to reduce pushing effort and to
keep from overloading the engine and
leaving clumps of mulched grass. For
extremely heavy grass, reduce your
width of cut by overlapping previously
cut path and mow slowly.
• Certain types of grass and grass
conditions may require that an area be
mulched a second time to completely
hide the clippings. When doing a
second cut, mow across or perpendicu-
lar to the first cut path.
• Change your cutting pattern from week
to week. Mow north to south one week
then change to east to west the next
week. This will help prevent matting
and graining of the lawn.
19
KEY PART
NO. NO. DESCRIPTION
1 17060410 Screw, Tapping 1/4-20 x .62
2 174917 Gear Case, Upper, FWSS
3 57072 Seal
4 77881 Bearing
5 57079 Washer
6 174918 Drive Shaft, 21" FWGD
7 160817 Washer, Thrust
8 174916 Gear Case, Lower, FWSS
9 160818 Bearing, Needle, Thrust
10 850848 Key, Hi-pro
11 171755 Gear, Helical
12 12000003 E-Ring
13 137051 Shaft, Worm
14 182225X004 Return Arm
15 169738X004 Bracket, Transmission
16 86447 Plug
- - 750369 Grease
- - 176746 Kit, Gearcase Replacement (Includes Instructions)
NOTE: All component dimensions given in U.S. inches.
1 inch = 25.4 mm
CRAFTSMAN ROTARY LAWN MOWER - - MODEL NUMBER 944.362420
GEAR CASE ASSEMBLY - - PART NUMBER 174915
REPAIR PARTS

11
MAINTENANCE
LUBRICATIONCHARTGENERAL RECOMMENDATIONS
The warranty on this lawn mower does
not cover items that have been subjected
to operator abuse or negligence. To
receive full value from the warranty,
operator must maintain mower as
instructed in this manual.
Some adjustments will need to be made
periodically to properly maintain your
unit.
All adjustments in the Service and
Adjustments section of this manual
should be checked at least once each
season.
• Once a year, replace the spark plug,
replace air filter element and check
blade for wear. A new spark plug and
clean/new air filter element assure
proper air-fuel mixture and help your
engine run better and last longer.
• Follow the maintenance schedule in
this manual.
BEFORE EACH USE
• Check engine oil level.
• Check for loose fasteners.
LUBRICATION
Keep unit well lubricated (See “LUBRI-
CATION CHART”).
À
Spray lubricant
Á
See “ENGINE” in Maintenance section.
IMPORTANT: Do not oil or grease
plastic wheel bearings. Viscous
lubricants will attract dust and dirt that
will shorten the life of the self-lubricat-
ing bearings. If you feel they must be
lubricated, use only a dry, powdered
graphite type lubricant sparingly.
Àÿ Wheel
adjuster (on
each wheel)
Á Engine oil
Àÿ Rear door
hinge
Àÿ Handle bracket mounting pins
Àÿ Mulcher
door hinge pin
18
Poor cut – 1. Worn, bent or loose blade. 1. Replace blade. Tighten
uneven blade bolt.
2. Wheel heights uneven. 2. Set all wheels at same
height.
3. Buildup of grass, leaves 3. Clean underside of
and trash under mower. mower housing.
Excessive 1. Worn, bent or loose blade. 1. Replace blade. Tighten
vibration blade bolt.
2. Bent engine crankshaft. 2. Contact a Sears or other
qualified service center.
Starter rope 1. Engine flywheel brake is on 1. Depress control bar to
hard to pull when control bar is released. upper handle before
pulling starter rope.
2. Bent engine crankshaft. 2. Contact a Sears or other
qualified service center.
3. Blade adapter broken. 3. Replace blade adapter.
4. Blade dragging in grass. 4. Move lawn mower to cut
grass or to hard surface.
Grass catcher 1. Cutting height too low. 1. Raise cutting height.
not filling (if so 2. Lift on blade worn off. 2. Replace blade.
equipped) 3. Catcher not venting air. 3. Clean grass catcher.
Hard to push 1. Grass is too high or wheel 1. Raise cutting height.
height is too low.
2. Rear of lawn mower 2. Raise rear of lawn mower
housing or cutting blade housing one (1) setting
dragging in grass. higher.
3. Grass catcher too full. 3. Empty grass catcher.
4. Handle height position not 4. Adjust handle height to
right for you. suit.
Loss of drive 1. Belt wear. 1. Check/replace drive belt.
or slowing of 2. Belt off of pulley. 2. Check/reinstall drive belt.
drive speed 3. Drive cable worn or broken. 3. Replace drive cable.
4. Dirt in drive pinions. 4. Clean drive pinions.
5. “Loose” drive control system. 5. Adjust drive control.
PROBLEM CAUSE CORRECTION
TROUBLESHOOTING - See appropriate section in manual unless directed
to a Sears Service Center.

12
PRODUCT SPECIFICATIONS
Serial Number:
Date of Purchase:
Gasoline Capacity / Type: 1.6 Quarts (Unleaded Regular)
Oil Type (API-SF-SJ): SAE 30 (above 32°F); SAE 5W-30 (below 32°F)
Oil Capacity: 20 Ounces
Spark Plug (Gap: .030") Champion RJ19LM
Blade Bolt Torque: 35-40 ft. lbs.
• The model and serial numbers will be found on a decal on the rear of the mower
housing. Record both serial number and date of purchase in space provided above.
LAWN MOWER
Always observe safety rules when perform-
ing any maintenance.
TIRES
• 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.
BLADE CARE
For best results, mower blade must be
kept sharp. Replace bent or damaged
blades.
TO REMOVE BLADE
1. Disconnect spark plug wire from spark
plug and place wire where it cannot
come in contact with spark plug.
2. Turn lawn mower on its side. Make
sure air filter and carburetor are up.
3. Use a wood block between blade and
mower housing to prevent blade from
turning when removing blade bolt.
NOTE: Protect your hands with gloves
and/or wrap blade with heavy cloth.
4. Remove blade bolt by turning counter-
clockwise.
5. Remove blade and attaching hard-
ware (bolt, lock washer and hardened
washer).
NOTE: Remove the blade adapter and
check the key inside hub of blade
adapter. The key must be in good condi-
tion to work properly. Replace adapter if
damaged.
TO REPLACE BLADE
1. Position the blade adapter on the
engine crankshaft. Be sure key in
adapter and crankshaft keyway are
aligned.
2. Position blade on the blade adapter
aligning the two (2) holes in the blade
with the raised lugs on the adapter.
3. Be sure the trailing edge of blade
(opposite sharp edge) is up toward
the engine.
4. Install the blade bolt with the lock
washer and hardened washer into
blade adapter and crankshaft.
5. Use block of wood between blade and
lawn mower housing and tighten the
blade bolt, turning clockwise.
• The recommended tightening torque is
35-40 ft. lbs.
IMPORTANT: Blade bolt is grade 8 heat
treated.
TO SHARPEN BLADE
NOTE: We do not recommend sharpen-
ing blade - but if you do, be sure the
blade is balanced.
Care should be taken to keep the blade
balanced. An unbalanced blade will
cause eventual damage to lawn mower
or engine.
• The blade can be sharpened with a file
or on a grinding wheel. Do not attempt
to sharpen while on the mower.
• To check blade balance, drive a nail
into a beam or wall. Leave about one
inch of the straight nail exposed. Place
center hole of blade over the head of
the nail. If blade is balanced, it should
remain in a horizontal position. If either
end of the blade moves downward,
sharpen the heavy end until the blade
is balanced.
Blade adapter
Blade
bolt
Crankshaft
keyway
Hardened
washer
Lockwasher
Blade adapter
Key
Blade
Trailing edge
Crank
shaft
17
CYLINDER
1. Remove spark plug.
2. Pour one ounce (29 ml) of oil through
spark plug hole into cylinder.
3. Pull starter handle slowly a few times
to distribute oil.
4. Replace with new spark plug.
BATTERY
Disconnect the battery from the engine
connector and charge battery 48 hours.
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 unit indoors and
cover it to protect it from dust and dirt.
• Cover your unit with a suitable protec-
tive cover that does not retain moisture.
Do not use plastic. Plastic cannot
breathe, which allows condensation to
form and will cause your unit to rust.
IMPORTANT: Never cover mower while
engine and exhaust areas are still warm.
CAUTION: Never store the lawn
mower with gasoline in the tank inside a
building where fumes may reach an open
flame or spark. Allow the engine to cool
before storing in any enclosure.
Does not start 1. Dirty air filter. 1. Clean/replace air filter.
2. Out of fuel. 2. Fill fuel tank.
3. Stale fuel. 3. Drain tank and refill with
fresh, clean fuel.
4. Water in fuel. 4. Drain fuel tank and
carburetor and refill tank
with fresh gasoline.
5. Spark plug wire is 5. Connect wire to plug.
disconnected.
6. Bad spark plug. 6. Replace spark plug.
7. Loose blade or broken 7. Tighten blade bolt or
blade adapter. replace blade adapter.
8. Control bar in released 8. Depress control bar to
position. handle.
9. Control bar defective. 9. Replace control bar.
10.Fuel valve lever (if so 10.Turn fuel valve lever
equipped) in OFF position. to the ON position.
11.Weak Battery 11.Charge battery.
12.Disconnected battery 12.Connect battery to engine.
connector.
Loss of power 1. Rear of lawn mower 1. Set to “Higher Cut”
housing or cutting blade position.
dragging in heavy grass.
2. Cutting too much grass. 2. Set to “Higher Cut”
position.
3. Dirty air filter. 3. Clean/replace air filter.
4. Buildup of grass, leaves, 4. Clean underside of mower
and trash under mower. housing.
5. Too much oil in engine. 5. Check oil level.
6. Walking speed too fast. 6. Cut at slower walking
speed.
PROBLEM CAUSE CORRECTION
TROUBLESHOOTING - See appropriate section in manual unless directed
to a Sears Service Center.

13
GRASS CATCHER
• The grass catcher may be hosed with
water, but must be dry when used.
• Check your grass catcher often for
damage or deterioration. Through
normal use it will wear. If catcher
needs replacing, replace only with a
manufacturer approved replacement
catcher. Give the lawn mower model
number when ordering.
DRIVE WHEELS
Check front drive wheels each time
before you mow to be sure they move
freely.
The wheels not turning freely means
trash, grass cuttings, etc. are in the drive
wheel area and must be cleaned to free
drive wheels.
If necessary to clean the drive wheels, be
sure to clean both front wheels.
1. Remove hubcaps, hairpin cotters and
washers.
2. Remove wheels from wheel adjusters.
3. Remove any trash or grass cuttings
from inside the dust cover, pinion and/
or drive wheel gear teeth.
4. Put wheels back in place.
NOTE: If after cleaning, the drive wheels
do not turn freely, contact a Sears or other
qualified service center.
GEAR CASE
• To keep your drive system working
properly, the gear case and area
around the drive should be kept clean
and free of trash build-up. Clean under
the drive cover twice a season.
• The gear case is filled with lubricant to
the proper level at the factory. The only
time the lubricant needs attention is if
service has been performed on the
gear case.
• If lubricant is required, use only Texaco
Starplex Premium 1 Grease, Part No.
750369. Do not substitute.
ENGINE
LUBRICATION
Use only high quality detergent oil rated
with API service classification SF-SJ.
Select the oil's SAE viscosity grade
according to your expected operating
temperature.
NOTE: Although multi-viscosity oils
(5W30, 10W30 etc.) improve starting in
cold weather, these multi-viscosity 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
lawn mower is not used for 25 hours in
one year.
Check the crankcase oil level before
starting the engine and after each five (5)
hours of continuous use. Tighten oil plug
securely each time you check the oil
level.
TO CHANGE ENGINE OIL
NOTE: Before tipping lawn mower to
drain oil, drain fuel tank by running
engine until fuel tank is empty.
1. Disconnect spark plug wire from spark
plug and place wire where it cannot
come in contact with spark plug.
2. Remove engine oil cap; lay aside on a
clean surface.
3. Tip lawn mower on its side as shown
and drain oil into a suitable container.
Rock lawn mower back and forth to
remove any oil trapped inside of
engine.
4. Wipe off any spilled oil from lawn
mower or side of engine.
5. Fill engine with oil. (See “ADD OIL” in
the Operation section of this manual).
6. Reconnect spark plug wire to spark
plug.
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
Container
16
Mowing
position
FOLD
BACKWARD
Operator presence
control bar FOLD
FORWARD
FOR
STORAGE
Upper handle
Lower
handle
STORAGE
Immediately prepare your lawn mower for
storage at the end of the season or if the
unit will not be used for 30 days or more.
LAWN MOWER
When lawn 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 lawn mower (See
“CLEANING” in the Maintenance
section of this manual).
2. Lubricate as shown in the Mainte-
nance section of this manual.
3. Be sure that all nuts, bolts, screws,
and pins are securely fastened.
Inspect moving parts for damage,
breakage and wear. Replace if
necessary.
4. Touch up all rusted or chipped paint
surfaces; sand lightly before painting.
HANDLE
You can fold your lawn mower handle for
storage.
1. Squeeze the bottom ends of the lower
handle toward each other until the
lower handle clears the handle
bracket, then move handle forward.
2. Loosen upper handle mounting bolts
enough to allow upper handle to be
folded back.
IMPORTANT: When folding the handle
for storage or transportation, be sure to
fold the handle as shown or you may
damage the control cables.
• When setting up your handle from the
storage position, the lower handle will
automatically lock into the mowing
position.
ENGINE
FUEL SYSTEM
IMPORTANT: It is important to prevent
gum deposits from forming in essential
fuel system parts such as carburetor, fuel
filter, 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.
1. Drain the fuel tank.
2. Start the engine and let 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
alternative 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 drain 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).
Lower handle
SQUEEZE
TO FOLD

14
SERVICE AND ADJUSTMENTS
SPARK PLUG
Replace spark plugs at the beginning of
each mowing season or after every 100
hours of operation, whichever occurs first.
Spark plug type and gap setting are
shown in “PRODUCT SPECIFICATIONS”
in Maintenance section of this manual.
CLEANING
IMPORTANT: For best performance,
keep mower housing free of built-up
grass and trash. Clean the underside of
your mower after each use.
CAUTION: Disconnect spark plug wire
from spark plug and place wire where it
cannot come in contact with the spark
plug.
• Clean the underside of your lawn mower
by scraping to remove build-up of grass
and trash.
• Clean engine often to keep trash from
accumulating. A clogged engine runs
hotter and shortens engine life.
• Keep finished surfaces and wheels free of
all gasoline, oil, etc.
• We do not recommend using a garden
hose to clean lawn mower unless the
electrical system, muffler, air filter and
carburetor are covered to keep water out.
Water in engine can result in shortened
engine life.
CLEAN UNDER DRIVE COVER
Clean under drive cover at least twice a
season. Scrape underside of cover with
putty knife or similar tool to remove any
build-up of trash or grass on underside of
drive cover.
AIR FILTER
Your engine will not run properly and may
be damaged by using a dirty air filter.
Replace the air filter every 100 hours of
operation or every season, whichever
occurs first. Service air cleaner more
often under dusty conditions.
TO CLEAN AIR FILTER
1. Loosen screw and tilt cover to remove.
2. Carefully remove cartridge.
3. Clean by gently tapping on a flat
surface. If very dirty, replace cartridge.
CAUTION: Petroleum solvents, such as
kerosene, are not to be used to clean
cartridge. They may cause deterioration of
the cartridge. Do not oil cartridge. Do not
use pressurized air to clean or dry
cartridge.
4. Install cartridge, then replace cover
making sure the tabs are aligned with
the slots in the back plate. Fasten
screw securely.
Slots
Lip
Cover
tabs
Back plate
Cartridge Cover
MUFFLER
Inspect and replace corroded muffler as it
could create a fire hazard and/or dam-
age.
WARNING: To avoid serious injury,
before performing any service or adjust-
ments:
1. Release control bar and stop engine.
2. Make sure the blade and all moving
parts have completely stopped.
3. Disconnect spark plug wire from spark
plug and place where it cannot come
in contact with plug.
LAWN MOWER
TO ADJUST CUTTING HEIGHT
See “TO ADJUST CUTTING HEIGHT” in
the Operation section of this manual.
REAR DEFLECTOR
The rear deflector, attached between the
rear wheels of your mower, is provided to
minimize the possibility that objects will
be thrown out of the rear of the mower
into the operator mowing position. If the
deflector becomes damaged, it should be
replaced.
15
TO REMOVE DRIVE BELT
1. Remove drive cover. Remove belt
from gearcase pulley by pushing
down on pulley and rolling belt off it.
2. Turn lawn mower on its side with air
filter and carburetor up.
3. Remove blade.
4. Remove debris shield.
5. Remove belt from engine pulley on
crankshaft.
TO REPLACE DRIVE BELT
1. Install new belt on engine pulley.
2. Reinstall debris shield and blade.
3. Return mower to upright position.
4. Install new belt on gearcase pulley.
5. Reinstall drive cover.
NOTE: Always use factory approved belt
to assure fit and long life.
ENGINE SPEED
Your engine speed has been factory set.
Do not attempt to increase engine speed
or it may result in personal injury. If you
believe that the engine is running too fast
or too slow, take your lawn mower to a
Sears or other qualified service center for
repair and adjustment.
CARBURETOR
Your carburetor is not adjustable. If your
engine does not operate properly due to
suspected carburetor problems, take your
lawn mower to a Sears or other qualified
service center for repair or adjustment.
IMPORTANT: Never tamper with the
engine governor, which is factory set for
proper engine speed. Overspeeding the
engine above the factory high speed
setting can be dangerous. If you think the
engine-governed high speed needs
adjusting, contact a Sears or other
qualified service center, which has proper
equipment and experience to make any
necessary adjustments.
TO ADJUST HANDLE
The upper handle may be adjusted to
four (4) different height positions.
1. Loosen both handle knobs only
enough to allow the upper handle to
pivot to the desired adjustment
position.
2. Tighten both handle knobs securely.
Handle
knob
Handle
knob
Belt
Drive
cover
PUSH DOWN