Western Auto AYP7167A79 Operation manual

917.259940
Western Auto
Operation and Service Instructions
Wizard Lawn Tractor
Stock Number
93-7167-5 Model Number
AYP7167A79 Factory Number
AYP7167A79
This product has a low emiss!0n engine which 0perates differ-
enUy from previously built engmes; Before you start the engine,
read and understand this Owner's Manual.
Thank you for purchasing an American-built product.

i
WESTERN AUTO TRACTOR LIMITED WARRANTY
AYP7167A79
Western Auto Supply Company warrants to the original retail purchaser that this product is free from defects in material or
workmanship and agrees to repair this product free of charge within these time periods from the date of purchase:
• 2 years, if the product is used for personal, family, or household use;
• 90 days, if the product is used for any other purpose such as commercial or rental use.
Excluded from this warranty are normal wear, maintenance, or mechanical adjustments which are not due to defects in
material or workmanship. Consult your owner's manual for help to maintain your product or make mechanical adjustments. Products
which have been altered, misused, abused, or repaired by other than aWestern Auto-authorized or manufacturer-authorized service
facility are also excluded. . .
Arideror tractor battery which proves defe_:tive within 90 days wilt be replaced without charge. After 90 days but within 1
year from the date of purchase, Western Auto will replace the battery for a charge of 1/12 of the current retail price of the battery
for each full month between the date of purchase and the date of return.
Engines or transaxles are warranted by the engine or transaxle manufacturer which gives its own 2 year warranty and
provides service through its authorized service facilities. Seetheengineortransaxlewarrantyfordetaits. Repairmaybearranged
through participating Western Auto stores.
For repair service return this product with proof of purchase date to a participating Western Auto store. This warranty gives
you specific legal rights and you may have other dghts that vary from state to state. Ifdifficulty is encountered in having this warranty
honored, contact: Western Auto Supply Company
Consumer Affairs Section of the General Service Department
2107 Grand Avenue, Kansas City, Missouri 64108
Telephone: [phone]
CONGRATULATIONS on your purchase of a new Trac-
tor. It has been designed, engineered and manufactured
to give you the best possible dependability and perfor-
mance.
Should you experience any problem you cannot easily
remedy, please contact your nearest authorized service
center. We have competent, welt-trained technicians and
the proper tools to service or repair this tractor.
Please read and retain this manual. The instructions will
enable you to assemble and maintain your tractor prop-
erly. Always observe the "SAFETY RULES".
PRODUCT SPECIFICATIONS
HORSEPOWER: 16.0
GASOLINE CAPACITY 3.5 GALLONS
AND TYPE: UNLEADED REGULAR
OIL TYPE (API-SF/SG): See "ENGINE" in Customer
Responsibilities Section
OIL CAPACITY: W/FILTER: 3.5 PINTS
W/O FILTER: 3.0 PINTS
SPARK PLUG: CHAMPION RC12YC
GAP: .030")
VALVE CLEARANCE: INTAKE: .004" - .006"
EXHAUST: .004" - .006"
GROUND SPEED (MPH): Forward
tst 1.1
2rid 1.5
3rd 2.3
4th 3.5
5th 4.4
6th 5.7
Reverse 1.7
TIRE PRESSURE: FRONT: 14 PSI
REAR: 10 PSI
CHARGING SYSTEM: 16 AMPS @ 3600 RPM
BATTERY: AMP/HR: 30
MIN. CCA: 240
CASE SIZE: U1R
BLADE BOLT TOROUE: 30-35 FT. LBS.
MODEL
NUMBER AYPTt67A79
SERIAL
NUMBER
DATE OF PURCHASE
THE MODEL AND SERIAL NUMBERS WILL BE FOUND ON A
PLATE UNDER THE SEAT.
YOU SHOULD RECORD BOTH SERIAL NUMBER AND DATE OF
PURCHASE AND KEEP IN A SAFE pLACE FOR FUTURE REFER-
ENCE.
Optional Western Auto Model
Accessory Stock No. No.
Grass Catcher 95-1031-4 CW42
48" Snow B_ade 95-2549-4F LBD48
42" Snow Thrower 95-2626-0F LSB42
CUSTOMER RESPONSIBILITIES
Read and observe the safety rules.
Follow aregular schedule in maintaining, caring for an
using your tractor.
Follow the instructions under the "Customer Responsibil
ties" and "Storage" sections of this owner's manual.
WARNING: This tractort isequipped with an internal combustic
engine and should not be used on or near any unimproved tor'es
covered, brush-covered or grass-covered land unlessthe engine
exhaust system is equipped with a spark arrester meeting app
cable local or state laws (if any). If a spark arrester is used,
should be maintained in effective working order by the operate
tn the state of California the above is required by law (Sectk
4442 of the California Public Resources Code). Other states m;
have simitar laws. Federal laws apply on lederal lands.

SAFETY RULES
Safe Operation Practices for Ride-On Mowers
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.
GENERAL OPERATION
Read, understand, and follow all instructions in the manual
and on the machine before starting.
Only allow responsible adults, who are familiar with the
instructions, to operate the machine.
Clear the area of objects suchas rocks, toys, wire, etc.,
which could be picked up and thrown by the blade.
Be sure the area isclear ofother people before mowing. Stop
machine if anyone enters the area.
Never carry passengers.
Do not mow in reverse un]ess absolutely necessary. Always
look down and behind before and while backing.
Be aware of the mower discharge direction and do not point
it at anyone. Do not operate the mower without either the
entire grass catcher or the guard in place.
Slow down before turning.
Never leave a running machine unattended. Always turn off
blades, set parking brake, stop engine, and remove keys
before dismounting.
Turn off blades when not mowing.
Stop engine before removing grass catcher or unclogging
chute.
Mow 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
atrailer or truck.
II. SLOPE OPERATION
Slopes are a major factor related to loss-of-control and
tipover accidents,which can result in severe injuryordeath.
All slopes require extra caution. If you cannot back up the
slope or if you feel uneasy on it, do not mow it.
DO: Mow up and down slopes, not across.
Remove obstacles such as rocks, tree limbs, etc.
Watch for hales, ruts, or bumps. Uneven terrain could
overturn the machine. Tall grass can hide obstacles.
Use slow speed. Choose a low gear so that you will not have
to stop or shift while on the slope.
Follow the manufacturer's recommendations for wheel
weights or counterweights to improve stability.
Use extra care with grass catchers or other attachments.
These can change the stability of the machine.
Keep all movement on the slopes slowand gradual Do not
make sudden changes in speed or direction.
Avoid starting or stopping on a slope. If tires lose traction,
disengage the blades and proceed slowly straight down the
slope.
DO NOT:
Do not turnonslopes unless necessary, and then, turn slowly
and gradually downhill, if possible.
Do not mow near drop-offs, ditches, or embankments. The
mower could suddenly turn over it a wheel is over the edge
of a cliff or ditch, or if an edge caves in.
Do not mow on wet grass. Reduced traction could cause
sliding.
Do not try to stabilize the machine by putting your foot on the
ground.
Do not use grass catcher on steep slopes.
IlL 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 outofthe mowing area and under the watchful
care of another responsible adult.
Be alert and turn machine off ff children enter the area.
Before and when backing, look behind and down for small
children.
Never carry children. They may fall off and be seriously
injured or interfere with safe machine operation.
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 inhandling 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 awater heater.
Never run a machine inside a closed area.
Keep nutsand 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 ofgrass, 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 make adjustments or repairs with the engine running.
Grass catchercomponents are subject to wear, damage, and
deterioration, which could expose moving parts or allow
objects to be thrown. Frequently check components and
replace withmanufacturer's recommended parts, when nec-
essary.
Mower blades are sharp and can cut. Wrap the blade(s) or
wear gloves, and use extra caution when servicing them.
Check brake operation frequently. Adjust and service as
required.
Look for this symbol to point out im-
portant safety precautions. It means
CAUTION!!! BECOMEALERT!!t YOUR
SAFETY IS INVOLVED.
&CAUTION: Always disconnect spark plug
wire and place wirewhere it cannot contact
spark plug in order to prevent accidental
starting when setting up, transporting,
adjusting or making repairs.
A0=WARNING
The engine exhaust from this product con-
tains chemicals known to the State of Califor-
nia to cause cancer, birth defects, or other
reproductive harm.

TABLE OF CONTENTS
SAFETY RULES .......................... ;................................. 3
PRODUCT SPECIFICATIONS ...................................... 2
CUSTOMER RESPONSIBILITIES ..................... 2, 14-17
WARRANTY .................................................................. 2
ASSEMBLY ................................................................ 6-8
OPERATION ............................................................. 9-13
MAINTENANCE SCHEDULE ...................................... 14
SERVICE AND ADJUSTMENTS ............................ 19-24
STORAGE ................................................................... 25
TROUBLESHOOTING ............................................ 26-27
REPAIR PARTS -TRACTOR ................................. 30-47
REPAIR PARTS -ENGINE .................................... 48-53
PARTS ORDERING/SERVICE ................ BACK COVER
INDEX A
Accessories ........................................... 5
Adjustments:
Brake ............................................ 21
Carburetor .:.................................. 24
Mower
Front-To-Back ......................... 20
Side-To-Side ........................... 20
Throttle Control Cable .................. 23
Air Filter, Engine .................................. 17
Air Screen, Engine .............................. 17
Assembly ............................................ 6-8
B
Battery:
Charging ........................................ 7
Cleaning ....................................... 16
Starting with Weak Battery ........... 22
Storage ........................................ 25
Terminals ..................................... 16
Belt: Motion Ddve
Removal/Replacement ............ 21
Mower Belt(s)
Removal/Replacement ............ 21
Blade:
Sharpening ................................... 15
Replacement ................................ 15
Brake Adjustment ................................ 21
C
Carburetor Adjustment ........................ 24
Controls, Tractor ................................. 10
Customer Responsibilities .............. !4-18
Engine:
Air Filter.................................... 17
Air Screen ................................ 17
Cooling Fins ............................. 1"7
Engine Oil ........................... 12,16
Fuel Filter ................................. 18
Spark Plug(s) ........................... 18
Tractor:
Battery ...................................... 16
Blade ........................................ 15
Lubrication Chart ...................... 14
Maintenance Schedule ............ 14
Tire Care .......................... 7,15,22
Transaxle ................................. 16
Cutting Height, Mower ......................... 11
E
Electrical:
|nterlecks and Relays ................... 23
Schematic .................................... 29
Wiring Diagram ............................ 30
Engine:
Air Filter ........................................ 17
Air Screen .................................... 17
Cooling Fins ................................. 17
Oil Change ................................... 16
Oil Level ....................................... 12
Oil Type ................................... 12,16
Preparation .................................. 12
Repair Parts ............................ 48-53
Starting ......................................... 13
Storage ........................................ 25
F
Filter:
Air Filter ........................................ 17
Fuel .............................................. 18
Fuel:Type ............................................. 12
Storage ........................................ 25
Fuse .................................................... 23
H
Hood Removal/Installation .................. 23
L
Leveling Mower Deck .......................... 20
Lubrication:
Chart ............................................ 14
Engine .......................................... 16
M
Maintenance Schedule ....................... 14
Mower:
Adjustment, Front-to-Back ........... 20
Adjustment, Side-to-Side ............. 20
Blade Replacement ...................... 15
Blade Sharpening ........................ 15
Cutt{ng Height .............................. 11
installation .................................... 19
Operation ..................................... 12
Removal ....................................... 19
Mowing Tips ........................................ 13
Muffler ................................................. 18
Spark Arrester ........................... 2.40
O
Oil: Cold Weather Conditions ........ 12,16
Engine .......................................... 16
Storage ........................................ 25
Ope ration ......................................... 9-13
Operating Mower ................................. 12
Options:
Accessories .................................... 2
Spark Arraster ........................... 2,40
P
Parking Brake ................................. 10-11
Parts Bag .............................................. 5
Parts, Replacement/Repair ............ 30-42
Product Specifications ...........................
R
Repair Parts ................................... 30-4";
S
Safety Rules .......................................... :
Seat ....................................................... "
Service and Adjustments ............... 19-2,
Carburetor .................................... 2
Fuse ............................................. 2
Hood Removal/Installation ........... 2
Motion Ddve Belt
Removal/Replacement ............ 2
Mower Belt(s)
Removal/Replacement ............ 2
Mower Adjustment
Front-to-Back .......................... _-
Side-to-Side ............................ _-
Mower Removal/Installation ......... 1
Tire Care .............................. 7,15,_-
Slope Guide Sheet .............................. t
Spark Plug(s) ......................................
Specifications .......................................
Starting the Engine ........................ 12-
Steering Wheel ................................. 6,
Stopping the Tractor ............................
Storage ................................................
T
Throttle Control Cable Adjustment ......
Tires ............................................ 7,15
Troubleshooting Chart .................... 26
Transaxle ............................................
4
W
Warranty .............................................
Wiring Diagram ..................................
Wiring Schematic ...............................

CONTENTS OF HARDWARE PACK
Parts Bag contents shown full size
(1) Hex Bolt
3/8-16 x 1
©
(1) Large Flat Washer
(1) Hex Bolt 5/16-18 x 1-1/4
(1) Lockwasher 3/8
@
(1) Locknut 5/16-18
(1) Shoulder
d Bolt 5/16-18 (1) Hex Bolt 1/2-13 x 1
17/32 x 1-3/16 x 12 Gauge
(2) Lock Washers
(1) Lock Washer 1/2
_ 2) Screws
#10 x 5/8
(2) WeLd _
Nuts #10
_ (2) HexBolts @ (2) Hex
1/4-20 x 3/4 Nuts
1/4-20
_ (2) Washers _ (2) Lock
9/32 x 518x 16 Washers
Gauge 1/4
Parts packed separately in carton
Seat
Steenng
Wheel
Mulcher
Plate
!4::J
;4/'Steering
Boot
Manual Parts Bag
Parts bag contents not shown full size
(2) Shoulder
Bolts
©
(2) Center-
LockNuts
3/8-16 Steering
Extension
Shaft
_)_ZE_CCC_[Z] (2) Latch
Hook
Assemblies
(2) Gauge
Wheels
©
(2) Washers
3/8 x 7/8 x 14 Gauge
Steering Wheel
Adapter
Slope Sheet
(2) Keys Steering
Wheel Insert
5