Sears Craftsman 917.254920 Owner's Manual

OWNER'S

MANUAL

MODEL NO.

917.254920

Caution:

Read and follow

all Safety Rules
and Instructions

Before Operating

This Equipment

®

Sears, Roebuck and Co., Chicago, IL 60684 U.S.A.

............................................. =l=.................... == ,,= ...... = .......

LOOK FOR THIS SYMBOL TO POINT

OUT IMPORTANT SAFETY PRECAU-
TIONS. IT MEANS - ATTENTION! BE=
COME ALERT! YOUR SAFETY IS IN-
VOLVED.

CAUTION: LOOK FOR THIS WORD TO POINT OUT

IMPORTANT EQUIPMENT PRECAUTIONS.

NOTE: LOOK FOR THIS WORD TO POINT OUT IM-
PORTANT INFORMATION ABOUT THE OPERATION

AND PERFORMANCE OF YOUR TRACTOR

RULES FOR SAFE OPERATaON

WARNING: This unit is equipped with an internal combustion engine and should not be used on or neat any unimproved forest covered,
brush covered or grass covered land unless the engine's exhaust system is equipped with a spark attester meet ng app cab e ocal or area
laws (if any), If a spark arrester is used, it should be maintained in effective working order by the operator,. (See REPAIR PARTS for part
number dent f cation)

Inthe Slate of California the above is required by taw (Section 4442 of the California Public Resources Code), Other States may have similar

taws Federal laws apply on federal lands

1,, Know the controls and how to stop quickly° READ THIS

OWNER'S MANUAL and instructions furnished with attach-
ments.

2 Do not allow children to operate the machine, Do not allow

adults to operate it without proper instfuctiono

3 Do not carry passengers, Do not mow when children and

others are around

4. Always wear substantial footwear. Do not wear loose fitting
clothing that could get caught in moving parts

5 Keep your eyes and mind on your tractor, mower, and the

area being cut, Do not let other interests distract you,,

6 Do not attempt to operate your tractor or mower when not in

the driver's seat,.

7. Always get on or off your tractor from tile operator's left hand
side

8 Clear the work area of objects (wire, rocks, etc) which might

be picked up and thrown,,

9 Disengage aftattachment clutches before attempting to start

the engine.

10 Disengage power to attachments and stop the engine before

leaving the operator's position

11 Disengage power to mower, stopthe engine and disconnect

spark plug wire(s) from spark plug(s) before cleaning, making
an adjustment, or repair. Be careful to avoid touching hot
muffler or engine components

12 Disengage power to attachments when transporting or not i_,'

use,,

13. Take all possible precautions when leaving the vef_icle

unattended. Disengage the power take-off, lower the attach-
mef]ts, shift into neutral, set the parking brake, stop the
engine, and remove the key.

14. Do not stop or start suddenly when going uphill or downhill.

Mow up and down the face of slopes (not greater than 15°),
never across the face, Refer to page 47.

15. Reduce speed on slopes and make lures gradually toprevent

tipping or loss of control. Exercise extreme caution when
changing direction on slopes,

16, While going up or down slopes place gear shift control lever

n 1st gear position to negotiate the slope without stopping,

17 Never mow in wet or slippery grass when traction is unsure,

or at a speed wh ch could cause a skid,

18 Stay alert for holes in the terrain and other hidden hazards.

Keep away from drop-offs

19., Do not drive too close to creeks, ditches, and public high-
ways,

20, Exercise special care when mowing around fixed objects in

order to prevent the blades from striking them, Never delib-
erately run tractor or mower into or over any foreign objects.

21,, Never shift gears until tractor comes to a stop.
22 Never place hands or feet under the mower, in discharge

chute, or near any moving parts while tractor or mower Is
running,. Always keep clear of discharge chute.

23 Use care when pulling loads or using heavy equipment.

a Use only approved drawbat hitch points,.
b Limit loads to those you can safely control,

c., Do not turn sharply. Use care when backing.,
d,. Use counterweight or wheelweights when suggested in

owner's manual

24,. Watch out for traffic when crossing or near roadways
25_q using any attachments, never direct discharge of

materlz_ltoward bystanders nor allow anyone near the ve-
hicle while in operation

_6, Handle 9_soiine with care - it is highly flammable.

a. Use_pproved gaso!ine containers.

b. Never remove the fuel cap of the fuel tank or add

gasoline to a running or hot engine or an engine that has

not _een allowed to coo! for several minutes after run-
ning_ Never fill tank indoors_ Always clean up spitled

gasoline

c. O_en doors if the engine is run in the garage - exhaust

. f_mes are dangerous Do not run the engine indoors.

27 Ke_a the vehicle and attachments in good operating condi-

' tierS,and keep safety devices in place and working.,

28 t_.'eep all nuts, bolts, and screws tight to be sure the equip*

"ment is in safe working condition,,

2_ ,Never store the equipment with gasoline in the tank inside a

)uilding where fumes may reach an open flame or spark,
_Jlowthe engine to coo] before storing in any enclosure,.

30,. "o reduce fire hazard, keep the engine free of grass leaves,

excessive grease. Do not clean product while engine is

nnJng,

31, _ceptfor adjustments, DO NOToperate engine if aircleaner

eL.cover directly over carburetor air intake is removed
R_moval of such part could create a fire hazard.

32 Do\not operate without a muffler, or tamper with exhaust

system Damaged mufflers or spark attesters could create a

fire I_azard. Inspect periodically and replace if necessary.

33 The _,ehicle and attachments should be stopped and in-

specti_d for damage after striking a foreign object, and the
damag_eshould be repaired before restarting and operating
the equipment,,

34. Do nolchange the engine governor settings or overspeed the
engine; severe damage or k_jury may resulL

35 When using the vehicle with mower, proceed as follows:

a. Mow only in daylight or in good artificial lighL
b_ Silut the engine off when unclogging chute,,
c, Check the blade mounting bolts for proper tightness at

frequent intervals

36 Do not operate the mower without the entire grass catcher,

on mowers so equipped, or the deflector shield in place.

37, Disengage power to mower before backing up,,Do not mow

in reverse unless absolutely necessary and then only after

careful observation of the entire area behind the mower°

38, Under normal usage the gr ass catcher bag material issubject

to deterioration and wear. Itshould be checked frequently for
bag replacement Replacement bags should be checked to
ensure compliance with the o_iginal manufacturer's recom-

mendations or specifications,.

2

CONGRATULATIONS on your purchase of a Sears
Lawn Tractor. It has been designed, engineered and
manufactured to give you the best possible dependability
and performance. Should you experience any problem

you cannot easily remedy, please contact your nearest

Sears Service DepartmenL We have competent, well-
trained technicians and the proper tools to service or
repair this unit.

MAINTENANCE AGREEMENT
A Sears Maintenance Agreement is available on this

PforOduCt.See the nearest Sears store or service center

r details_

SERIAL
NUMBER

DATE OF PURCHASE

THE SERIAL NUMBER WILL BE FOUND ON THE
MODEL PLATE UNDER THE SEAT.

YOU SHOULD RECORD THESE NUMBERS AND
KEEP FOR FUTURE REFERENCE.

CUSTOMER RESPONSIBILITIES

Read and retain this manual. Study and observe the safety rules_ Always use care when using your tractor. Always

keep your tractor and mower clean.. Follow a regular schedule in maintaining, caring for, and using your tractor. A well

cared for tractor will run better and last longer.

A TTA CHMENTS

This un# can use many attachments now available at your Sears store. It cannot use attachments that engage the ground

like a plow, harrow, cultivator, or tiller. See page 46 for a list of available attachments

LIMITED TWO YEAR WARRANTY

ON ELECTRIC START RIDING EQUIPMENT

For two years from date of purchase, when this riding equipment is maintained, lubricated, and tuned up according

to the operating and maintenance instruction in the owner's manual, Sears will repair free of charge any delect in

material or workmanship in this electric start riding equipment
This warranty excludes b_ade(s), blade adapter(s), spark p]ug(s), air cteaner and belt(s), which are expendable and

become worn during normal use.
This warranty does not cover:

. Tire replacement or repair caused by punctures from outside objects (such as nails, thorns, stumps, or

glass); and

• repairs necessary because of operator abuse or negligence, inckJding the failure to maintain the equip-
ment according to instructions contained in the owner's manual; and

- riding equipment used for commercial or rental purposes

FULL 90 DAY WARRANTY ON BATTERY

For 90 days from the date of purchase if any battery included with this riding equipment proves defective in material
or workmanship and our testing determines the battery w not hold a charge, Sears will replace the battery at no
charge

WARRANTY SERVICE IS AVAILABLE BY CONTACTING THE NEAREST SEARS SERVICE CENTER DEPART-

MENT IN THE UNITED STATES. This warranty applies only while this product is in use in the United States

This warranty gives you specific legal rights, and you may also have other rights which may vary from state to state

SEARS, ROEBUCK and CO, D/731CR-W, Sears Tower, Chicago, IL 60684

n._l,i iiiii i i i.. iii ill i , qlll.ii iHrlll ii .......................

ii,, ,lllll i,,

_DO NOT OVERLOAD TRACTOR BY TOWING WEIGHTS GREATER THAN 150 POLtNDS (68 KG).

3

INDEX

A

Adjustments:

Brake ................................................14

Carburetor. ...................................18

Mower Drive Belt ........................22

Mower

Front-To-Rear .........................23

Side-To-Side .........................22

Throttle Control Cable ...............17

Air Cleaner ...........................................16

Air Screen, Engine ............................16

Assembly ...............................................5-8

Attachments ............................................46

B

Battery:

Charging ....................................7, 17

Cleaning .............................................15

Installation ...........................................8

Levels ..............................................15

Preparation .......................................7

Starting with Weak Battery .......17

Storage ...........................................23

Terminals ...................................15

Belt:

Motion Drive

RemovalfReplacement ......t9

Mower Drive

Removal/Replacement ......22

Adjustment ..................................22

Blade:

Sharpening ..................................14

Replacement ....................................14

Brake Adjustment ..................................14

C

Carburetor Adjustment ...................18

Controls, Tractor ....................................9

Cutting Level, Mower ....................12,22

E

Engine:

Air Screen ..................................... t 6

Oil Change ...................................16

Oil Level .........................................16

Oil Type ...............................................16

Preparation ....................................10

Repair Paris ..........................42-45

Starting .................................................11

Storage .............................................23

F

Filter:

Air Cleaner ...................................16

Fuel .....................................................18

Fuel:

Type ...................................................10

Storage ..............................................23

Fuse ............................................................t9

H

Hood Removal/Installation .............20

L

Leveling Mower Deck ......................22

Lubrication:

Chart ......................................................24

Tractor Pivot Points ..................17

M

Maintenance ......................................;13

Air Cleaner ......................,.................16

Foam Pre-cteaner ..................6

Air Screen, Engine...._.............. 6

Battery ........................4..................5

Blade Sharpening .......,............. 4

Brake Adjustment ......_..............o_4

Engine Oil .......................,............/1/'_6

Fuel Filter ........................................._/..18

Lubrication Chart ............... ../..24

Spark Plugs ....................................../t18

Tire Care ....................................,./_ 7,14

Mower:

Adjustment, Front-to-Bier/ .....23

Adjustment, Side-to-_ide I......22

Blade Sharpening ./ ........._.......14

Blade Replacem_ht ...............t......14

Cutting Level _./_.......................12,22

/

Operatio .......................................11

Ben}ova( .....................................,.._21

Mowing Tips ............................................_..12

Muffler. ..................................................17

Spark Arrester. ..................................2

O

Oil:

Cold Weather Conditions ............16

Engine ................................................16

Storage ........................................23

Operation .......................................9-12

Operating Your Mower ..............11

Operating Your Tractor ..............11

Starting the Engine ....................11

Stopping Your Tractor .............10

Tractor Operation on Hills ...... 12

Options:

Attachments ...................................46

Spark Arrester ................................2

P

Parking Brake ...........................................9

Paris Bag .................................................5-6

Parts, Replacement/Repair ......28-45

R

Repair and Adjustments ..............14-24

Blade .....................................................14

Carburetor ....................................18

Fuse .......................................................19

Hood Remova!/installation .....20

Motion Drive Belt

Removal/Replacement ......19

Mower Drive Belt

RemovallReplacement .....22

Mower Adjustment

Front- to-Rear .........................23

Side-to-Side ...........................22

Mower Removal ........................21

Tire Care ...........................................14

Repair Parts ...................................28-45

S

Safety Rules ................................................2

Seat ..........................................................7

Service Record .....................................13

Slope Guide Sheet ..............................51

Spark Plugs ...........................................18

Speed Control Chart ..................... 12

Starting the Engine ..............................1t

Steering Wheel .........................................5

Stopping the Tractor ...................... 10

Storage .....................................................23

T

Throttle ConLrol Cable

Adjustment ......................................17

Tires ............................................7, 14

Trouble Shooting Chart ............25-26

Transaxle:

Repair Parts ..........................40-41

Transporting ..........................................12

W

Warranty ......................................................3

Wiring Schematic ................................27

4

ASSEMBLY

To assemble tractor you will need:

(2) 7116"wrenches Tire Pressure Gauge
(1) 1t2"wrench Screwdriver

(2) 9!16" wrenches Utility Knife
(1) 3/4" wrench 5/16" Wrench
Take all of the Items out of the box. The box contains the Items shown below. Open the parts bag and check the

contents (see page 6).

D

C

G

A

B

F

ao Seat d Battery Acid

bo Steering wheel e. Owner's Manual

c, Battery f, Parts Bag

g Steering Boot

i

Parts bag contents not shown full size

___ fill!lltlltltl!!iltlltlfilll!!lllllllltlltlll Ill!!l

(2) Battery Carriage Bolts - 1/4 x 20 x 7 1/2

Terminal Guard

t5 ° Slope Instruction

(2) Keys

Steering Wheel Adapter

Steering Wheel Insed

NOTE: RIGHT HAND(R.H) AND LEFT HAND (L.H.) ARE

DETERMINED FROM OPERATOR'S POSITION
WHILE SEATED ON THE TRACTOR°

The operation of any tractor can result in foreign objects
thrown into the eyes, which can result in severe eye dam-
age. Always wear safety glasses or eye shields before start-
ingyour tractor and while moving° We recommend Wide Vi-
sion Safety Mask for over the spectacles or standard safety
glasses, available at Sears Retail or Catalog Stores°

5

ASSEMBLY

ASSEMBLY

PARTS BAG CONTENTS SHOWN FULL SaZE

LOCATION

,i,,, _........ __.. i , ,i,, i,,,11 i, ,.........

BA'I-I'ERY

BATTERY

TERMINALS

SEAT

STEERING

BUSHING

STEERING

WHEEL

_IIIIHIII_

(2) Hex Bolt 1/4-20 x 3/4

(2) Wing Nut 1/4-20

©

(2) Washer 9/32 x 5/8 x 16 Ga,.

©

(2) Lock Washer 1/4

©

(2) Hex Nut 1/4-20

F-

IIlliI

_LJ

(t) Adjustment Bot (1) Lock Washer t/2

I

,-- _ ]']T[Tm-I1 (1) Washer 17/32 x

_ 1-3/16 x 12 Gao

1_--

r

(1) Locknut 1/2-20

(1) Shoulder Bolt 5/16-18

(2) Sheet Metal Screw 10-16 x 1/2 ABTBS

, @ !

___(t) Washer 2-1/4

6

1. Prepare Battery

WEAR EYE AND FACE SHIELD.
WASH HANDS OR CLOTHING IMMEDI-

ATELY IF ACCIDENTALLY INCONTACT
WITH BATTERY ACID.

DO NOT SMOKE. FUMES FROM

CHARGED BATTERY ACID ARE EX-
PLOSIVE.

READ THE INSTRUCTIONS INCLUDED
WITH THE BATTERY VENT CAPS IN
THE BAG OF PARTS. ALWAYS WEAR

GLOVES, CLOTHING AND GOGGLES
TO PROTECT YOUR HANDS, SKIN AND
EYES.

Fill and charge battery (before installing) NOTE: SEE DE-
TAILED INSTRUCTIONS PACKAGED WITH BATTERY
VENT CAPS FOUND IN BAG OF PARTS.

a Fill each cell with battery acid. Add the acid until it

reaches the bottom of the vent tubes (Fig. 1)oDo not
add the acid beyond this level or the additional acid
can come out when the battery is charged,

b. After cells are filled, tilt battery from side to side to

release air bubbles

c. Allow battery to stand and settle for at least thirty

minutes. Ifthe level of acid falls below the point de-
scribed in step (a), add more acid until the correct
level isreached Install the battery caps, found inthe
bag of parts, to cove rthe vent tubes_Wash thetop of
the battery with water to remove any acid, then wipe
dry.

d. Check battery case for leakage to make sure thai no

damage has occurred in handling,

e, Neutralize excess battery acid for disposal by add-

ing it to 2 gallons (7Itres) of water in a five gallon (20
litres) plastic container, Stir with awooden or plastic
paddle while adding baking soda until the addition of
more soda causes no more foaming.

fo It is recommended that the battery be charged be-

fore use. Use a 12 volt battery charger, Charge bat-
ten/at a rate of 6 amperes for 1 hour. NOTE: OB-
SERVE SAFETY PRECAUTIONS, LISTED IN BOX
ABOVE, REQUIRED FOR BATTERY CHARGING.
Check the acid level after the battery is charged. If
the acid has fallen below the correct level, add dis-
tilled or iron free water.

2. Unpack Tractor
a Cut down fourcorners of the carton with utility knife

and fold down sides.

b Disengage parking brake and position front wheels

straight ahead (see page 9)

c, Install steering wheel

1, Slide the steering bushing over the steering

shaft (Fig,, 2)

2. Position steering shaft forward until screw holes
in dash line upwith steering bushing. Installtwo
(2) screws (Fig° 2).

3o Position steering boot over steering shaft

4. Place bottom of steering boot over two slots in

dash (Fig,,2).

ASSEMBLY

CUT AWAY VIEW .......

...... ] Ir .,BATTERY

_,Z VENT TUBE

II III 11"I/,,V,L

I::l v'_ _J _ v_ r_ BATTERY
H _ _ _._1'I ~._~:-:-:_ CELL

1/2" NUT

2 - 1/4" DIA. WASHERs...

FIGURE 1

j_,_-_-STEERING

WHEEL
ADAPTER

STEERING
BOOT

STEERING
BUSHING

STEERING SHAFT

(REC'Do POSITION)

STEERING SHAFT
(INST. POSITION)

FIGURE 2

7

5. Push steering boot down into aligning slots on
dash.

6 Place steering wheeladapteron steering shaft

7. With front wheels pointed straight ahead, place
steering wheel on steering wheel adapter. Bars
of steering wheel should point straight across
tractor.

ASSEMBLY

SEAT

SEAT PAN

SHOULDER

BOLT

ADJUSTMENT

BOLT LOCK

WASHER

FIGURE3

FLAT

WASHER

POSITIVE WASHER

WASHER

HEXBOLTS

POSITIVE
CABLE

(RED)

NEGATIVE

_AL

NEGATIVE
CABLE

(BLACK)

3, Install Seat

d

NOTE:

a. Remove cardboard from seat pan,.

b. Place seat on seat pan. Screw adjustment bolt, lock

washer and flat washer into seat (Fig.. 3). Screw
shoulder bolt into seat (Fig 3). Adjustment bolt,
shoulder bolt and washers found in bag of parts
(shown full size on page 6).

c. Tighten shoulder bolt using a 1/2" wrench NOTE:

THE SHOULDER BOLT WILL BE LOOSE IN THE
SEAT PAN SLOT..

Tighten adjustment bolt, lock washer and flat wash-
er securely_

SEAT POSITION SHOULD BE ADJUSTED FOR-

WARD OR BACKWARD SO THAT THE OPERA-
TOR CAN COMFORTABLY REACH CLUTCH/

BRAKE PEDAL AND SAFELY OPERATE TRAC-

TOR.

eo Place seat in operating position.. Sit on the seat and

press clutch/brake pedal all the way down, !foperat-
ing position is not comfortable, aaiusl sere,.

FIGURE 4

WING NUT

HEX NUTS

TERMINAL

WING NUT

BATTERY

FIGURE 5

BATTERY
BOLT

DOORS

"BATTERY _'_'_KEY

DRAIN TUBE HOLE

d.

eo

f.

8. Place 2 1/4"diameterwasheron steering shaft
and install a I/2" locknut (washer and Iocknut
found in bag of parts)..Tighten securely,.

9o Snap insert into steering wheel

Remove plastic on tractor hood..
Raise attachment lift handle (see page 9)..
Roll Tractor off skid,. Be careful of staples in skid.

4. Check Tires

Check the air pressure in the tires, Tires with too much air

_ressure will cause the unit to ride rough. The wrong air

_ressure will also keep the mower from cutting level. The
;orrect air pressure isshown on the side of the tires° tf the air

)ressure is not shown, set to pressures shown in the RE-

'AtR AND ADJUSTMENT section (page 14)o

. Install Battery

BEFORE INSTALLING BATTERY, RE-
MOVE METAL BRACELETS, WRIST
WATCH BANDS, RINGS, ETC. FROM
YOUR PERSON. TOUCHING THESE

ITEMS TO BATTERY TERMINALS

COULD RESULT IN BURNS.

WEAR EYE AND FACE SHIELD.

WASH HANDS OR CLOTHING IMMEDI-

ATELY IF ACCIDENTALLY IN CONTACT

WITH BATrERY ACID.

DO NOT SMOKE. FUMES FROM

CHARGED BATTERY ACID ARE EX-

PLOSIVE.

READ THE INSTRUCTIONS INCLUDED

WITH THE BATTERY VENT CAPS IN

THE BAG OF PARTS. ALWAYS WEAR

GLOVES, CLOTHING AND GOGGLES

TO PROTECT YOUR HANDS, SKIN AND

EYES.

8

ASSEMBLY

a., Lift seat (Fig, 3),
b Lower battery into fender well with battery terminals

toward front of tractor (Fig, 4), Make sure battery
rests in battery tray (Fig. 5)°

NOTE: BE SURE BATTERY DRAIN TUBE IS SECURELY

ATTACHED TO BATTERY TRAY DRAIN (Fig, 5)

POSITIVE TERMINAL MUST BE CON-

NECTED FIRST TO PREVENT SPARKS

FROM ACCIDENTAL GROUNDING.

c, Connect RED battery cable to positive (+) battery

terminal with hex bolt, flat washer, lock washer and

hex nut (shown full size on pg 6) found in bag of

parts, Tighten securely with two 7/16 wrenches

(Fig. 4).

io

J,,

CAUTION:

d Connect BLACK ground cable to negative (-) bat-

tery terminal with remaining hex bolt, flat washer,
lock washer and hex nut (shown full size on pg 6)
found in bag of parts,,Tighten securely (Fig 4).

e To prevent corrosion, apply grease to the battery

terminals after installing cables_

f, Slide two battery bolts through terminal guard and

start the wing nuts onto the threads (Fig 5).

g Position terminal guard over battery as shown (Fig

5) and align bolt heads with key holes next to battery
tray (Fig5),

h Lower bolt heads into key holes and slide square

shafts of bolts into slots of key holes (Fig 5)
Tighten wing nuts,

Close terminal access doors,

DO NOT START ENGINE UNTIL YOU HAVE

REVIEWED THE OPERATION SECTION OF

THIS MANUAL.

LIFT LEVER PLUNGER

OPERATION

ATTACHMENT
CLUTCH

IGNITION

ATTACHMENT

LIFT LEVER

LIGHT SWITCH

ADJUST-

MENT SLOTS

CONTROL

CLUTCH/BRAKE

PEDAL

MOWER DECK
HEIGHT

ISTMENT

POSITIONING

PARKING BRAKE

GEARSHIFT LEVER

KNOW YOUR

ATTACHMENTCLUTCH LEVER: Push lever upto engage

attachment There will be an engine hesitation as the clutch
engages,,

ATTACHMENT LIFT LEVER: Use the attachment litt lever

to raise and lower the attachment mounted to your tractor.

Pull lever back slightly and push button, then move the lift
lever forward to lower attachment.

CLUTCH/BRAKE PEDAL: The pedal has 2 functions; a
clutch and a brake. To engage the brake push the pedal
completely down°

HEIGHT ADJUSTMENT: Use the height adjustment slots
to adjust the mower height. Push the attachment lift lever
plunger down and position the attachment lift lever into the
desired sloto Release lift lever plunger,,

NEUTRAL LOCK OUT POSITION

TRACTOR

GEARSHIFT: Press the clutchJbrakepedal down firmly and

move gearshill lever to desired speed,
IGNITION: Place key in ignition and turn to the right to start.

The switch spring returns from the start position
LIGHT SWITCH: Turns the headlights on and off.
PARKING BRAKE: To set the parking brake, push the
clutch/brake pedal completely down. Hold the parking brake

lever in Engage position and release pressure from pedal.
Clutch'brake pedal will remain in brake position.
THROTTLEIGHOKE CONTROL: Use the throttle control to

increase or decrease the speed of the engine, and to choke
the engine for starting, Push lever to the right and forward to

choke°

NEUTRAL LOCKOUT POSITION: Transmission is disen-

gaged when gearshift lever is in this position,

OPERATmON

AIR SCREEN

FUEL FILLER
CAP

FUEL TANK

/

FIGURE 6

OIL FILLER
CAP/DIPSTICK

1

OIL DRAIN

1. Stopping Your Tractor
NOTE: REMOVE KEY WHEN LEAVING TRACTOR TO

PREVENT UNAUTHORIZED USE:

a.. Push clutch-brake pedal intofull "BRAKE" position.

Keep your foot on pedal (Fig. 7).

b. Place attachment clutch lever in "DISENGAGED"

position
co Move gearshift lever to "NEUTRAL" position,,
d, Lift up to place parking brake in "ENGAGED" posi-

tion (Fig. 10) and release pressure from clutcW

brake. Pedal should remain in "BRAKE" position.,

e,. Move throttle control to "S" (slow) position.

f. Turn ignition key to "OFF" position., Never use choke

to stop engine.

2. Preparing the Engine

LEARN TO STOP YOUR TRACTOR BE-
FORE ATTEMPTING TO START THE EN-
GINE.

a, This engine has been shipped filled with summer

weight oil (For cold weather operation see chart

page 16). Check engine oil level. Refer to REPAIR

AND ADJUSTMENT section (page 16)o

IGNITION KEY Changing oil after the first two hours (or two mowings) will

help eliminate break-in residue which might be damaging to

ATTACHMENT CLUTCH LEVi_R yo_r engine,
"ENGAGED" POSITION b.. Fil! fue! tank (Fig. 6). Use fresh, clean, regular un-

leaded gasoline° Capacity is 5 quarts (4.7 titres)..

"DISENGAGED_

POSITION

\NOTE: FRESH, CLEAN WINTER GRADE FUEL MUST

BE USED TO INSURE GOOD COLD WEATHER
STARTING

SWITCH

THROTTLE
CONTROL

PARKING
BRAKE

POSITION

GEARSHIFT

LEVER

FILL TO BOTTOM OF GAS TANK
FILLER NECK. DO NOT OVERRLL

WIPE OFF ANY SPILLED OIL OR FUEL.

DO NOT STORE, SPILL OR USE GASO-
LINE NEAR AN OPEN FLAME.

CAUTION:

EXPERIENCE INDICATES THAT ALCOHOL

BLENDED FUELS (CALLED GASOHOL OR

USING ETHANOL OR METHANOL) CAN AT-

TRACT MOISTURE WHICH LEADS TO
SEPARATION AND FORMATION OF ACIDS

DURING STORAGE. ACIDIC GAS CAN
DAMAGE THE FUEL SYSTEM OF ANY EN-
GINE WHILE IN STORAGE

"CLUTCH" _.._j_

POSITION, CLUTCH1BRAKE

DRIVE POSITION!

"BRAKE"

POSITION

FIGURE 7

10

TO AVOID ENGINE PROBLEMS, THE FUEL
SYSTEM SHOULD BE EMPTIED BEFORE
STORAGE FOR 30 DAYS OR LONGER.
DRAIN THE GAS TANK, START THE EN-
GINE AND LET IT RUN UNTIL THE FUEL
LINES AND CARBURETOR ARE EMPTY.
USE FRESH FUEL NEXT SEASON_ SEE
STORAGE INSTRUCTIONS FOR ADDI-
TIONAL INFORMATION.,

NEVER USE ENGINE OR CARBURETOR
CLEANER PRODUCTS IN THE FUEL TANK
OR PERMANENT DAMAGE MAY OCCUR.

3. Starting the Engine
a. Move throttle control lever (Fig 7) past "FAST" to

the "CHOKE" position
bo Fully depress clutch/brake pedal
c_ Turn ignition key to "START" and release key as

soon as engine starts

OPERATWON

AI-rACHMENT CLUTCH

LEVER "ENGAGED"

POSITION LIFT LEVER
ATTACHMENT CLUTCH LIFT LEVER "HIGHEST"
LEVER "DISENGAGED" PLUNGER POSITION
POSITION

CAUTION: DO NOT RUN STARTER CONTINUOUSLY

FOR MORE THAN FIFTEEN SECONDS PER
MINUTE,

d If engine does not start after four or five tries, move

throttle control lever to FAST" position, wait a few

minutes and try again If the engine does not start
alter four or five more tries, see the

TROUBLESHOOTING Chart (page 25),

e After the engine starts move throttle control lever

slowly to the "SLOW" position.

f_ To start a hot engine move the throttle control lever

to a position between "FAST" and "SLOW"_

READ THE "RULES FOR SAFE OPERA-

TION" CAREFULLY BEFORE OPERAT-

ING YOUR MOWER.

&

DO NOT OVER LOAD TRACTOR BY

TOWING WEIGHTS GREATER THAN

150 POUNDS (68 KG).
ALWAYS WEAR SUBSTANTIAL FOOT-

WEAR AND AVOID LOOSE FITTING

CLOTHING THAT COULD GET

CAUGHT IN MOVING PARTS.

DO NOT OPERATE THE MOWER WITH-
OUT EITHER THE ENTIRE GRASS
CATCHER, ON MOWERS SO
EQUIPPED, OR THE DEFLECTOR
SHIELD IN PLACE.

CAUTION

TO AVOID INJURY

1. Read owner's manual

2. Know location and function of all controls,

3. Keep guards, safety shield and switches in place and
working.

4. Remove objects that can be thrown by blades,

5, Do not mow when children and others are around,
6 Never carry children or passengers

7., Always look behind machine before backing,
8o Do not mow where machine can tip or slip.
9o tf machine stops going uphill, stop blades and back

slowly down.

10. Be sure blades and engine have stopped before placing
hands or feet near the blades.

11, Remove key when leaving machine.

11

POSITION

R.H. RUNNER

DISCHARGE

GUARD RGURE8

WHEN PARKING BRAKE iS ENGAGED,
MAKE SURE IT WILL KEEP TRACTOR
FROM MOVING.

NEVER PLACEYOURHANDS OR FEET
INORUNDERANYPOWEREDATIrACH -
MENT OR NEAR ANY MOVING PART
WHILE TRACTOR OR ANY POWERED
ATTACHMENTIS RUNNING.

4. Operating Your Lawn Tractor and Mower

NOTE: THIS TRACTOR IS EQUIPPED WiTH AN OPERA-

TOR PRESENCE SENSING SWITCH. ANY AT-

TEMPT BY THE OPERATOR TO LEAVE THE

SEAT WITH THE ENGINE RUNNING AND THE

ATTACHMENT CLUTCH LEVER ENGAGED WILL

SHUT OFF THE ENGINE.

CAUTION: DO NOT ADD ADDITIONAL WEIGHT
TO THE TRACTOR OTHER THAN THE OP-
TIONAL WHEEL WEIGHTS, EXCESSIVE
WEIGHT MAY OVERLOAD AND DAMAGE THE
TRANSAXLE

a. Depress lift lever plunger and move the attachment

lift lever to the highest position. See Fig., 8

b Start the engine (See Starting the Engine).
c, Move the throttle lever to mid range position. Fully

depress clutch/brake pedal. Select a low (Ist or2nd)
gear until you become more familiar with the opera-
tion of the unit,

OPERATmON

,J,J

FIGURE 9

, , , =,==! ....................... I,IH,

SPEED SELECTION GUIDE

, ,1 ,, ,1,1,11,,111,11,11

GEARSHIFT THROTTLE

2or3

FUNCTION

Normal

Mowing

Heavy Mowing t or 2

Snow Blowing

Snow Blade

Transport

1

2

4-6

FAST

SLOW-

FAST

d,

e,

f,_

g.
h.

io

CAUTION:

Slowly release clutch/brake pedal and proceed to
the mowing area.

Stop the unit, then select a mowing speed. (See
Speed Selection Guide, above)..

Move throttle lever to flail ttlrottle and slowly move
attachment clutch lever to engaged position, Fig, 8.

Slowly release clutch/brake pedal.
Move throttle lever to fast position°
Observe height of cut and readjust as desired (see

page 9).

BEFORE YOU MOVE THE GEARSHIFT
LEVER, COME TO A COMPLETE STOP.
FAILURE TO DO SO CAN RESULT IN GEAR
BOX DAMAGE

5. Mowing Tips

NOTE: TIRE CHAINS CANNOT BE USED WITH THE

MOWER ATTACHED.

12

a,, Mower should be adjusted properly front to back

and side to sidefor good mowing performance. Re-

fer to REPAIR AND ADJUSTMENT section (page

22),.

b_ Use the runner on the R.H side as a guide; the

blade cutsapproximately an inch (2,.54cm)outside
the runner (Fig, 8)°

c. Ddve sothat clippings are discharged onto the area

that has been cuL Have the cut area to the rightof
the machine. This willresult ina more even distribu-

tionof clippings and more uniform cutting°

d. When mowing large areas (Fig,,9), start byturning

totile rightso that the clippingswill discharge away
from shrubs, fences, driveways, etc. After two or
three rounds, mow in the opposite direction making

lefthand turns until finished°

e._ If grass is extremely tall, it should be mowed twice.

The first time cut relatively high; the second time to
the desired heighL

fo The left hand side of mower should be used for trim-

ruing

_i See Speed Selection Guide.

Do not mow tall, dry (brown) grass over 6 inches
(1524 cm) tall It is a fire hazard.

6, Operating the Tractor on Hills

DO NOT DRIVE UP OR DOWN HILLS

WITH SLOPES GREATER THAN 15°
AND DO NOT DRIVE ACROSS ANY
SLOPE= REFER TO PAGE 47.

\ ...............

a

b.

C.

Move gearshift lever to "lst" gear before starting up

_ordown hills.

A_OID STOPPING OR SHIFTING ON HILLS.
If slowing is necessary, move throttle control lever

to slower position,

LEAVE ENOUGH ROOM WHEN STOP-
PING AND STARTING TO ALLOW
SLIGHT TRACTOR ROLL DOWNHILL
AS CLUTCH/BRAKE PEDAL MOVES
THROUGH CLUTCH POSITION.

d. If stopping is absolutely necessary, push clutch/

brake pedal quickly to brake position.

e_ To restart tractor movement, make sure tractor is in

the lowest speed range ("1st" Gear) and release
clutch/brake pedal SLOWLY.

f., Make all turns gradually_

7. Transporting Your Tractor

For pushing or towing your rtractor, place gearshift lever
in "N" position. Do not tow or push at more than 6 MPH
(9,,7 KPH)o

Tokeep yourtractor running better and longer,

perform necessary service using the follow-
ing maintenance schedule:

WITH EVERY MOWING

1o Make sure all nuts on bolts are tight and cotter pins and

retainer springs are secure,
2 Observe al! safety precautions.
3o Keep tractor well lubricated (refer to page 24).

4. Make sure areas around muffler, engine and mower

deck are clean and free of debris buildup.

MAINTENANCE

BEFORE MAKING ANY INSPECTION, AD-

JUSTMENT, OR REPAIR:

1. PUSH TRACTOR CLUTCH/BRAKE
PEDAL COMPLETELY DOWN,

2._ MOVE GEAR SHIFT CONTROL LEVER
TO NEUTRAL POSITION.

3. PLACE PARKING BRAKE IN "EN-

GAGED" POSITION. REMOVE FOOT

FROM PEDAL.

4. DISENGAGE ATTACHMENT CLUTCH
LEVER_

5. SHUT OFF THE ENGINE.

6. MAKE ABSOLUTELY SURE THE

BLADES AND ALL MOVING PARTS
HAVE COMPLETELY STOPPED,,

7. REMOVE IGNITION KEY,,

8. DISCONNECTTHE SPARK PLUG WIRE

FROM THE SPARK PLUG AND KEEP

WIRE AWAY FROM THE SPARK PLUG
TO PREVENT INJ URY FROM ACCIDEN*
TAL STARTING. BE CAREFUL TO
AVOID TOUCHING HOT ENGINE OR
MUFFLER COMPONENTS.

SERVICE RECORD

FILL IN DATES

AS YOU COMPLETE

REGULAR SERVICE

Check Engine Oil Level
Change Engine Oil

Check Brake Operation

Check Tire Pressure

Sharpen Mower Blades
Clean Air Screen

v' _,2

J

.....it' ....... V'

v"

v'

v'

Clean Air Cleaner

Lubricate Pivot Points

Check Battery Level/Recharge

Clean Battery and Terminals
Inspect MufflertSpark Arrester
Clean Engine C0o!!ng System =

Replace Air Cleaner paper Cartridge

Replace Spark Plug

Replace Fuel Filter

Check Valve Clearance

Check for Loose Fasteners

i...... L

i

iCle,anmg (S,ee Maintenance)

1- Change moreoften when operating under a heavy load or in high ambient temperatures

2- Service more oftenwhen operating indirtyordusty conditions
3- Sharpenbladesmore oftenwhen mowing insandysol!

J

v'

!3

REPAIR AND ADJUSTMENT

TH PARKING

ENGAGED)

BRAKE ROD

DISC BRAKE

FIGURE 10

NUT "A"

_T NUT

ING ARM

;EMBLY

LC

HEX BOLT GR.

FIGURE 11

HUB CAP WASHERS

KLIP RING

FIGURE 12

SQUARE KEY

(REAR TIRE ONLY)

A GRADE 5 HEAT TREATED
BOLT CAN BE IDENTIFIED BY
THREE LINES ON THE BOLT
HEAD AS SHOWN AT LEFT.

14

1. Brake Adjustment

This tractor is equipped with an adjustable brake system

mounted on the rightside of the transaxle (Fig. 10).

IF TRACTOR REQUIRES MORE THAN
SIX FEET (1.8 METERS) STOPPING

DISTANCE IN HIGHEST GEAR, THEN
BRAKE MUST BE ADJUSTED.

a. Depress clutch/brake pedal and engage parking

brake,.

b_ Measure distance between brake operating arm

and nut "A" on brake rod,.

c. If distance is other' than 1-1/2" (3.8t cm), loosen

jam nut (Fig. 10) and turn nut until distance be-

comes 1-1/2" (3,,8t cm). Retighten jam nut against
nut "A",

Road test tractor for'proper stopping distance as stated
above_ Readjust if necessary= If stopping distance is still
greater than 6 feet (1,8 meters) in highest gear, further

maintenance is necessary, Contact your local Sears Sew-

ice Center

2. Tire Care
a Maintain tire pressure in front at 14 PSI (1Kg/cm 2)

and rear tires at 10 PSI (0.7 Kg/cm_),.

b. Keep thes free of gasoline, oil, or insect control

chemicals which can harm rubber,

c. Avoid stumps, stones, deep ruts,sharp objects and

other hazards that may cause tire damage.

d Removing wheel for tire repair (Fig, 12),

1_ Block up axle securely.

2. Remove hub cap, klip ring and washer to allow
wheel removal (rear wheel contains a square
key- Do Not Lose).

3 Repair' tire and reassemble. Atign slots in rear

wheel hub and axle. Insert square key_ Re-

place washers and snap klip ring securely in
axle groove Replace hub cap.

f_OTE: USE GREASE FITTINGS TO LUBRICATE FRONT

WHEELS WITH GENERAL PURPOSE GREASE.
APPLY AN ANTI-SEIZE OR GOOD GENERAL
PURPOSE GREASE TO LUBRICATE REAR AX-
LES_

3. B_le Care

For best results mower blades must be kept sharp° The
blades can be sharpened with a few strokes of a file, or on a
grinding wheel We suggest they be sharpened after every
25 hours of mowing Do not attempt to sharpen while on

mower if you mow in sandy soil check the blades after each

two mowings The sand wears the blades away rapidly,

a_ Blade Replacement

Raise mower to highest position to permit access to

blades_

1 Remove the hex head bolt, Iockwasher and flat

washer (Fig 11) (tum counterclockwise).

2o Remove and discard old blade.
3_ Clean top and bottom of mower housing

4_ Install new blade with SHARP EDGE DOWN

and secure with fiat washer, lockwasher and
hex head boIL TIGHTEN SECURELY,

ALWAYS USE GRADE 5 HEAT
TREATED BOLTS TO ATTACH

BLADES. DO NOT USE PLATED BOLTS.

CHECK BOLTS IN BLADES OCCASION-

ALLY TO MAKE SURE BOLTS ARE

TIGHT. TORQUE BOLTS TO 30-35

FT.-LBS (41-47 Nm).

b, When grinding, care should be taken to maintain

blade balance and the blade should be checked for
proper ba}ance belore reinstatlation on mower,, An

unbalanced or bent blade will cause excessive vi-
bration when running, and eventual damage !o

mower or engine. Replace bent ordamaged blades.

c. To check blade balance, drive a nail into a beam or

wall, Leave about one inch (2,54 cm) of the straight

nail exposed, Place center hole of clean blade
over the head of the nail (Fig. 13). NOTE: CEN-
TER THE HOLE OF BLADE ON NAIL. IF BLADE

IS PROPERLY BALANCED, BLADE SHOULD

REMAIN IN POSITION SHOWN tN FIG, 13, IF

EITHER END OF THE BLADE MOVES DOWN-
WARD, BLADE IS NOT BALANCED. SHARPEN
THE HEAVY END UNTIL BLADE IS BALANCED

4. Battery Care

CHECK BATTERY

e.

NOTE:

am Battery acid solution leveiin each battery cell should

be even with bottoms of vent tubes in cells (Fig. 14),
Add ONLY distilled or iron free water if necessary

NOTE: DO NOT OVERFILL.
b, Keep battery and terminals clean,,
c. Keep battery bolts tight.
d Keep vent caps tight and small vent holes in caps

open.

Recharge with auto battery charger_

OVERCHARGING WILL SHORTEN BATTERY
LIFE.

CLEAN BATTERY AND TERMINALS
Corrosion and dirt on the battery and terminals cause the

battery to "leak" power and hinders the operation of the

charger,,

LEAD-ACID BATTERIES GENERATE
EXPLOSIVE GASES. KEEP SPARKS,
FLAME AND SMOKING MATERIALS
AWAY FROM BATTERIES. ALWAYS
WEAR EYE PROTECTION WHEN
AROUND BATTERIES.

a.

b.

Remove terminal guard°

Disconnect BLACK battery cable,then RED battery
cable, and remove battery from tractor.

co Wash battery with four tablespoons (60 grams) of

baking soda in one gallon (3.8 litres) of water,
NOTE: BE CAREFULL NOT TO GET THE SODA

SOLUTION INTO THE CELLS,,

d. Rinse the battery with plain water, dry and reinstall

on tractor.

e. Clean terminals and battery cable ends with wire

brush until bright.

f. Replace batterycables, connecting RED battery ca-

ble to positive terminal first, then BLACK battery ca-
ble to negative terminal, Coat terminal connections
with grease after installation of cables,

g,, Replace terminal guard°

5. Change Engine Oil

The best time to change engine oil is at the end of a day's

operation when all did and foreign materials are suspended
in the hot oil.

Capacity is 1-1/2 quads (1o4 litres), NOTE: DO NOT

OVERFILL, Dipstick assembly must be securely tightened

intotube at all times when engine isoporating, 15

REPAIR AND ADJUSTMENT

FIGURE 13

BATTERY

, _ BATTERY

__ / VENT

_.._ TUBE

_,_ LIQUID

H '_"- r,._l~_...,_ _ "_' _ _ BATTERY

" " _'=~_ .... _~'-----.-_"" CELL

FIGURE 14

REPAIR AND ADJUSTMENT

AIR
SCREEN OIL FILLER

FUEL CAP CAP/DIPSTICK

a,. Remove oil drain plug to drain engine oil Tighten

plug securely before filling with fresh oil

b, Add oil through the oil filler cap/dipstick (Fig 15),

RECOMMENDED SAE VISCOSITY GRADES

flIIIIFI

°F -20° 0° 32° 60° 80° 100°
°C -29° -18° 0° 16° 27° 38°

6. Check Engine OU Level

NOTE: DO NOT CHECK ENGINE OIL LEVEL WITH EN-

GINE RUNNING.

FIGURE 15

OIL DRAIN PLUG

COVER

COVER

KNOBS__i_ FIBER

WASHER

\

CARTRIDGE--_--_ PLATE
NUTS

CARTRIDGE

_'_'_AIR CLEANER

BASE

Several minutes after stopping engine, check engine oil

level with tractor on level ground Wipe dipstick (Fig. 15)

clean, screw it down tight for a few seconds, remove and

read oil level. If necessary, add oil until "FULL" mark is
reached (See chart above) NOTE: DO NOT OVERFILL°

7_

d,.

ek

NOTE:

Clean Air Cleaner Element (Fig. 16)
a Remove two cover knobs and remove air cleaner

cover.
b Remove two nuts from top of cartridge,
c Remove cartridge and clean air cleaner body care-

fully to prevent dirt from entering carburetor_

Clean cartridge by gently tapping on flat surface.. If
very dirty, replace cartridge.

Reassemble air cleaner,,

NUTS HOLDING AIR CLEANER CARTRIDGE
MUST BE INSTALLED WITH FIBER WASHERS
DOWN ON CARTRIDGE PLATE TO PREVENT

DIRT FROM ENTERING CARBURETOR.
TJGHTEN NUTS BY HAND. OVER TIGHTENING
COULD COLLAPSE CARTRIDGE

NOTE: NEVER RUN ENGINE WITH AIR CLEANER RE-

MOVED_

8. Clean Air Screen and Engine Cooling Fins

FIGURE t6

IMPORTANT:

TO AVOID DAMAGE TO THE STARTING

SYSTEM, USE SAE 5W30 OIL WHEN
THE TEMPERATURE FALLS BELOW

32°F (0°C)_

RECOMMENDED SAE VISCOSITY GRADES

Determine temperature range expected before next oil
change, Alloil must meet AoP,.[ service classification SD, S E
or SFo

Air screen and cooling fins (Fig. 17) must be kept free of dirt
and chaff to prevent engine damage from overheating.
Clean with a wire brush or compressed air to remove dirt and

dried gum fibers.

ao Remove four bolts from blower housing.
bo Remove screws from starter housing.
c Pull oil filter/dipstick out of crankcase if clearance is

required, Cover opening to prevent entry of dirt,

do Pull blower |lousing up and away from starter°

NOTE: LEAVE AIR CLEANER IN PLACE TO PREVENT

DEBRIS FROM GETTING INTO CARBURETOR°

e. Use compressed air or stiff bristle brush to

thoroughly clean engine fins,

f. To reassemble, reverse above procedure.

16

Q, C_Dck Muffler

inspect and replace damaged muffler and/or deflector as it

could create a fire hazard and/or damage

............ _......................................................... J..................

DO NOT TOUCH HOT MUFFLER, CYLIN-
DER OR FINS AS CONTACT MAY

CAUSE BURNS.

10 Lubricate Pivot Points
Place several drops of SAE 30 oil at points where metal

parts move against each other See Lubrication Chart page
24

11 Starting Your Tractor With a Weak Battery
Ifyour battery istoo weak to start the engine itshould be re-

charged if jumper cables" are used for emergency starting
follow this procedure:

NOTE: YOUR TRACTOR IS EQUIPPED WITH A 12 VOLT

NEGATIVE GROUNDED SYSTEM THE OTHER
VEHICLE MUST ALSO BE A 12 VOLT NEGATIVE
GROUNDED SYSTEM

LEAD-ACID BATTERIES GENERATE

EXPLOSIVE GASES KEEP SPARKS,

FLAME AND SMOKING MATERIALS
AWAY FROM BATTERIES ALWAYS

WEAR EYE PROTECTION WHEN

AROUND BATTERIES

a. Connect each end of the RED jumper cable to the

POSITIVE(+) terminals of each battery (taking care

not to short against chassis). (Fig. 18).

b, Connect one end of the BLACK jum#ercable to the

NEGATIVE (-) terminal of fully charged battery,

c. Connect the other end of the BLACK jumper cable

to the L.H. side panel bolt (Fig. 19) NOTE: KEEP

AWAY FROM GAS TANK AND BATTERY.

d. Disconnect cables in reverse order:

1. L,Hoside panel bolt (Fig. 19)

2. Negative terminal of fully charged battery

3. Positive terminals

REPAIR AND ADJUSTMENT

BOLTS

SCREWS

STARTER
HOUSING

BLOWER HOUSING

J

AIR SCREEN

BOLTS

STARTER

POSITIVE WASHER WASHER

HEX BOLTS

(RED}

ENGINE
COOLING
FINS

FIGURE f7

NEGATIVE

NEGATIVE
CABLE
(BLACK)

PARKING

BRAKE

"ENGAGED"

POSI_ON

FIGURE 18

12 Throttle Control Cable Adjustment
Never attempt to change maximum engine speed° This Is

preset at the factory and should only be changed by a quail
fled service technician who has the necessary equipment
CAUTION: BEFORE ANY ENGINE ADJUSTMENT MAKE
SURE AIR CLEANER IS CLEAN° Remove air cleaner as

sembly while making adjustments°

a With engine off place throttle control in"FAST" po

sition

b Loosen clamp screw (Fig 20) Adjustthrottle cable

untilholes "A" are aligned in governor controlplate

and side plate.
c Tighten clamp screw
d If holes do not align repeat steps in throttle cable

adjustment, 17

"BRAKE"

PosmoN

"CLUTCH"

POSITION

CLUTCH/BRAKE
"DRIVE"POSITION

DISENGAGED"

POSITION

GEAR

SHIFT

LEVER

FIGURE 19

REPAURAND ADJUSTMENT

IDLE STOP

_DDONOT

JUST)

IDLE MIXTURE CLAMP THROTTLE
SCREW SCREW CABLE

HOLES "A" _
FUEL

HIGH S
MIXTURE SCREW

SCREW

/

PLATE
GOVERNOR SLIDE
CONTROL PLATE

b. Loosen clamp screw (Fig, 20). Adjust throttlecable

until holes "A" are aligned in governor control plate
and side plate.

co Tighten clamp screw.

13. Carburetor Adjustment

NOTE: ADJUST TH ROTTLE CONTROL CABLE BEFORE

MAKING ANY ADJUSTMENT TO CARBURETOR.

a_

NOTE:

With engine off turn high speed mixture screw clock-
wise ("_) closing finger tight ONLY, and turncoun-

terclockwise 1-1/2 turns (Fig. 20),

THE SCREW SEAT MAY BE DAMAGED BY

TURNING IT TOO FAR CLOCKWISE

b, Turn idle mixture screw clockwise ("_) closing lin-

ger tight only, and turn counterclockwise (1¢_)

1-1/2 turns (Fig. 20).

REFER TO "STARTING THE ENGINE"

PAGE 10o

FIGURE 20

SPARK PLUG

FIGURE 21

.030" FEELER

GAUGE

co Start engine and allow to warm for five minutes.

Make final adjustment with engine running and gear
shift lever in "NEUTRAL" posifion.

d_ With throttle control lever in "FAST" position, turn

high speed mixture screw clockwise ("_) until en-

ine runs "rough" and then turn counterclockwise

) 3/4 turn.

eo With throttle control lever in "SLOW" position, turn

idle mixture screw counterclockwise (t¢"_) until en-
gine runs "rough" and then turnclockwise ("_) until
engine begins to die,, Turn idle mixture screw to a

point midway between these positions.

L With throttle control lever in "SLOW" position, en-

gine should idle at 1750 RPM. If engine idles too
slow, push throttle control lever above idle and turn
idle speed screw one turn clockwise ("_)o Set
throttle control lever at "SLOW"_ Repeat until satis-
factory idle is attained_

g, if engine idles too fast with throttle control lever in

"SLOW" position push throttle control lever above
idle and turn idle speed screw one turn counter-
clockwise (_). Set throttle control lever at

"SLOW" Repeat until satisfactory idle is attained.

18

14. Replace Spark Plug

Replace spark plug atthe beginning of each mowing season
or every 100 hours, whichever comes firsL Gap should be
set a 0.030 inch (0,762 mm) (Fig. 21)_

15. Replace In-line Fuel Filter

BE SURE THERE ARE NO FUEL LINE LEAKS AND THAT
HOSE CLAMPS ARE PROPERLY INSTALLED,

If fuelfilter isclogged, obstructingfuel flow to carburetor, re-
placement is required.

a. With engine cool, remove filter and plug fuel line

sections that were removed from both ends of fuel
filter (Fig. 20).

b. Place new fuel filter in position in fuel line.

16. Motion Drive Belt Removal
The tractordrive belt may be replaced withouttools_Parkthe

tractoron level area,,Engageparking brake. NOTE: A BELT

INSTALLATION DECAL IS UNDER LEFT FOOTREST

ao Remove mower (See page 21).

b_ Remove two retainer springs from belt guide

bracket below transaxle pulley Remove bracket

(Fig,,22),

c. Swing belt guides away from belt, toward rear of

tractor (Fig, 22).

d. Roll belt over top of transaxle pulley°
eo Roll belt over engine pulley and off idler (Fig 23),

fo Release parking brake., Pull belt as far as possible

over top of clutch pulley

g, Reset parking brake. Pull belt over top of clutch pul-

ley (Fig. 23).

h.. Pull belt out through shift gate to remove from trac-

tor (Fig., 24),

io Install belt by reversing above procedure,

REPLACE BELTONLY WITH THE BELT !

LISTED IN THE REPAIR PARTS SEC-

TION OF THIS MANUAL.

17. Fuse Replacement

Replace with 30 amp automotive-type plug-in fuse. The

fuse holder is located under the dash,

REPAaR AND ADJUSTMENT

BELT
GUIDE

TRANSAXLE

r l

RETAINER
SPRING

CLUTCH

PULLEY_

BELT GUIDE
BRACKET

ENGINE
PULLEY

RETAINER

SPRING

F,_GURE22

BELT

_N

DECAL

L,H, SIDE

BELT GUIDE

REAR __ _ ,__-

VIEWED FROM BOTTOM OF TRACTOR

F/GURE 23

BELT _..
SHIFT GATE

19 FIGURE24

REPARRAND ADJUSTMENT

GRASP
HERE N,_

HOOD DASH

HOOD
SPRING

FIGURE 25

HINGE

BRACKE1

HERE

GRASP

HERE

18o Hood Removal

= =H=,HI= = H=,,_

I _ KEEP FEET CLEAR FROMUNDERMOWER DECK*

i

i _ DO NOT TOUCH HOT MUFFLER, EN. I

GINE CYLINDER OR COOLING FINS
AS CONTACT MAY CAUSE BURN.

a,, Grasp hood at edge next todash and open hood to

full up position (Fig. 25).

bo Disconnect headlight connection (Fig_ 28)_
c,, Carefully remove hood springs from hinge brack-

ets (Fig,, 25),,

i sp.,.os..Eo.oE.TE.s,o..!

WEAR SAFETY GOGGLES DURING
REMOVAL AND INSTALLATION,

d_ Lowerhood half way and grasp atthe bottom of the

grilland at the upper hoodedge (Fig,,26),, Lift hood

up, out and away from tractor°

e_ Place hood carefully on the ground°

19. Hood installation

a. Pick hood up at top of grill and upper hood edge

(Fig° 27),,

b_ Align hood pivot rod with hinge brackets, Rotate

hood half way down, slide pivot rod in and down

into hinge slots (Fig° 27)_
c. Open hood to full up position (Fig. 25)_
d, Carefully reinstall hood hinge springs (Fig, 25),,

_.__.B.e._nnect headlight connectiono

L Close hood,

HEADLIGHT
CONNECTION

RGURE26

C

HERE

HOOD
PIVOT

ROD

HINGE

BRACKET

HOOD

FIGURE 27 20 FIGURE 28

20. Mower Removal
a Remove mower belt per instructions under"Mower

Drive Belt Removal" through step (c),.

b, Remove retainer spring from clutch rod; pull clutch

rodout of clutch bracket, (Fig 29)

c_ Pull retainer springs out of rear suspension trun-

nions. Remove rear suspension tronnions from lift

brackets (Fig,, 29)1

d,, Pull retainer spring out of rear hinge pin Remove

rear hinge pin, (Fig, 29).

e Pull retainer spring out of front hinge pin,, Remove

front hinge pin (Fig 29).

l, Use lift lever to raise suspension arms, Slide mower

out from under tractor_

NOTE: IFAN ATTACHMENTOTHER THAN THE MOWER

DECK IS TO BE MOUNTED ON THE TRACTOR,

THE LH. AND R,H, SUSPENSION ARMS (FIG,,

29) SHOULD BE REMOVED FROM TRACTOR,

21. Mower Installation
Your Mower installswithout the use of tools..Raise atlach-

ment liftlever (Fig, 30) to its highest position

a. Slide mower under tractor discharge guard to RH,

side.

bo Install front hinge pin through axle and parallel link

(Fig,, 32)Secure with retainer spring

c Install rear hinge pin through mower lift brackets

and parallel link (Fig, 32)° Secure with retainer
spring.

do Install clutch rod in clutch lever (Fig, 32).
e, Move attachment lift lever (Figo30) forward to lower

suspension arms, Slide trunnions through lift
bracket holes and secure with retainer springs (Fig,

29),,

f, Roll belt over engine pulley Make sure belt is inside

belt guides (Fig, 32) See belt drive schematic decal
on mower housing

g Use attachment lift lever (Fig 30) to raise mower,,

h Push lift lever plunger down and position

attachment lift lever to desired cutting height (Fig

31), Release lift lever plunger,

RETAINER
SPRING

CLUTCH ROD

a.H°

SUSPENTION
ARM

RETAINER
SPRINGS

REPAIR AND ADJUSTMENT

ATTACHMENT

CLUTCH LEVER
"DISENGAGED"

POSITION

LIFT LEVER
PLUNGER "HIGHEST"

POSITION

LIFT LEVER

"LOWEST"

FIGURE 30

0

CLUTCH

RETAINER
SPRING

O

ENGINE

PULLEY

BELT

GUIDES

O

FIGURE 31

RETAINER

SPRINGS

FRONT
AXLE

REAR
SUSPENSION

TRUNNIONS

FIGURE 29

LIFT

BRACKET

HINGE

PINS

21

MOWER

LIFT
BRACKETS

PARALLEL
LINK

REAR
HINGE
PIN

/

FRONT
HINGE
PIN

FIGURE 32

REPAIR AND ADJUSTMENT

SPRING

LH.

BELT ENGINE IDLER BELT

PULLEY GUIDE

_ IDLER

ASSEMBLY

COTTER PIN.:

EXTENSION
SPRING

BRAKE.

ROD

COTTER PIN

LH. PIVOT

\

FIGURE 33

LIFT
LEVER

LIFT

BOTTOM
OF CURL

BOTTOM
OF CURL

A

LINE

FIGURE 34

SIDE TO SIDE_"P_,J _ ) / ....

ADJUSTMENT - _ I NUT B
TRUNNION k==_

© J

FIGURE 35

22

22. Mower Drive Belt Removal
NOTE: MOWER BELT INSTALLATION DECAL LOC-

ATED ON MOWER HOUSING,,

REPLACE ONLY WITH THE BELTS SPECIFIED IN THIS
MANUAL,

a, Place attachment clutchlever in"Disengaged" posi-

tion (Fig30),

b Move Attachment tiltlever (Fig, 30) forward to lower'

mower to its lowest position,,

c. Roll belt off engine pulley.
d Pull belt off both mower deck pulleys_
e, Springbelt guide away from idler pulley and pullbelt

off idler putley,

f Slide belt from under extension spring°

23, Mower Drive Belt Replacement

a, Slide belt under extension spring (Fig,,33)°

b Place belt on rear side of both mandrel pulleys

co Spring idler belt guide down and place belt around

rear side of idlerpulley

d,. Roll belt over engine pulley,

e, Make sure belt is inside all belt guides_

NOTE: WHEN INSTALLING A NEW BELT, EXTENSION

SPRING MUST BE RETURNED TO LOWER END
OF SLOT (ORIGINAL POSITION) ON ROCK

SHAFT ASSEMBLY..

24. Mower Drive Belt Adjustment

Your tractor has been manufactured with the ability to read-
just the mower belt drive to provide you with longer belt life

If the attachment clutch lever travels 4-1/2" (11.43 cm) up
the slot in the dash before spring resistance is evident, ad-
justment is necessary. NOTE: CHECK FOR PROPER

SPRING TENSION WITH THE ENGINE OFF AND THE
LIFT LEVER IN THE HIGHEST POSITION

a, Lower the mower deck for easier access.
b. Using (2) 7/16"wrenches, remove the bolt, nut & D-

Shaped washers (Fig 33 - inset)

c Move extension spring from lower end of slot to up-

per end in rock shaft assembly and install bolt, nut &
the D-Shaped washers

d Tighter_ bolt and nut to secure the D-shaped wash-

ers (flat side down)..

25. Level Mower Housing

Adjust the mower while tractor is parked on level ground or
driveway. Make sure tire pressure iscorrect. If tires are over
or under inflated, you will not properly adjust your' mower

SIDE-TO-SIDE MOWER ADJUSTMENT

a.. Depress lift lever plunger and use lift lever to raise

mower to maximum cutting height (Fig. 31)

b. Measure height from bottom of curl to ground line at

front of mower_ Distance "A" should be the same on
both sides (Fig 34),

c. if distance 'W' needs to be changed, snap out ac-

cess hole cover on L.H. side above footrest Use
1t/16" wrench on nuts "B" and "C" at side-to-side

adjustment trunnion (Fig. 35).

d. To raise left side of mower, loosen nut "B" and

tighten nut "C".

e_ To lower left side of mower, loosen nut "C" and

tighten nut "B"o

NOTE:ONEROTATIONOFADJUSTMENTNUTSIS

EQUIVALENTTOAPPROXIMATELY31t6"(4.75
ram)HEIGHTCHANGE.

l.. Besureallnutsaresecurelytightened.
g.. Replacecover.

FRONT-TO-REAR MOWER ADJUSTMENT

a. To obtainthe best cuttingresults, your mower hous-

ing should be adjusted so the front and rear flange
distance "D" (Fig 36) is 1/2" (1.27 cm) lower infront
when the mower is positioned in the highest culting

position.

NOTE: MEASURE DISTANCE "D" FROM GROUND LINE

TO BOTTOM OF CURL ON RIGHT REAR
FLANGE AND COMPARE TO DISTANCE"D" AT
BOTTOM OF CURL ON RIGHT FRONT FLANGE

b_

dr

e_

NOTE:

To raise rear of mower, loosen nut "E" on both rear
suspension arms. Screw both nuts "F" up EQUAL
NUMBER OF TURNS (Fig..37)..
When distance "D" is 1/2" (1.27 cm) lower at front
than rear tighten nuts "E".

To lower rear of mower, loosen nut "F" on both rear

suspension arms an EQUAL NUMBER OF TURNS
(Fig 37).

When distance "D" is 1/2" (1 27 cm) lower at front
than rear, retighten nuts "E".

WHEN ADJUSTING REAR SUSPENSION TRUN-

NIONS, ALWAYS ADJUST BOTH EQUALLY SO
MOWER WILL STAY LEVEL

26. Storage

3.

4o

Remove mower from tractor for winter storage. When
mower is to be stored for a period oftime, clean it thoroughly,
remove all did, grease, leaves, etc. give blades and under-
side of housing a good coat of grease or rust preventative
Store in a clean dry area

A. Fuel System

It is important to prevent gum deposits from forming in es
sential fuel system parts such as the carburetor, fuel filtffi',

fuel hose, or tank during storage. Also, experience indicates
that alcohol blended fuels (called gasohol or using ethaDol or

methanol) can attract moisture which leads to separation
and formation of acids during slorage Acidic gas ca)_dam-

age the fuel system of an engine while in storage. 7o avoid

engine problems, the fuel system should be empti,_d before
storage of 30 days or longer

B. Engine O11
Drain (with engine warm) and replace with clean engine oil,

(See chart page 16).

C. Cylinder

1,, Remove spark plug
2, Pour one ounce (29,5 cc) of oil through spark

plug hole into cylinder
Turn ignition key to "START' position for a few

seconds to distribute oil

Replace with new spark plug

BEPAmRAND ADJUSTMENT

REAR
SUSPENSION
ARM

BOTTOM

OF CURL

\

D 'D

WEAR GROUND

SUSPENSION LINE

TRUNNION

FIGURE 36

NUT j/

REAR SUSPENSION
St ARM
TRUNNION

NUT "F"

BRACKET

FIGURE 37

D. Battery

LEAD-ACID BATTERIES GENERATE

EXPLOSIVE GASES_ KEEP SPARKS,

FLAME AND SMOKING MATERIALS
AWAY FROM BAI-rERIES. ALWAYS
WEAR EYE PROTECTION WHEN
AROUND BATTERIES.

1. Prior to storage, clean terminals and top of
battery.

2. Disconnect BLACK battery cable from
negative side of baltery.

3 Disconnect RED battery cable from positive

side of battery

4.. Position cables down and away from battery..

Eo General Cleaning
Clean engine, battery, seat, finish, etc. of all foreign matter.

23

REPAIR AND ADJUSTMENT

LUBRICATION CHART

Q FRONT WHEEL -_

BEARING

Q ENGINE

MOWER CLUTCH
PIVOT Q

!

I

!

t

FRONT WHEEL Q

BEARING

Q SAE 30 MOTOR OIL

Q GENERAL PURPOSE GREASE

Q REFER TO PAGE 16 FOR

ENGINE OIL SPECIFICATIONS

24

TROUBLESHOOTING

PROBLEM CAUSE/REMEDY

WILL NOT START

sir

WILL NOT TURN OVER _"

eg-.

ENGINE CLICKS BUT WON'T START _"

=It

HARD TO START _'

ENGINE MISSES OR LACKS POWER

ENGINE OVERHEATS

Push CIutchtBrake Pedal into Brake position
Move Attachment Clutch Lever to "Disengaged" position
Fifl Tank with Gasoline, Check Fuel Line and Carburetor (clean if

necessary)., Replace Fuel Filter, Use Fresh Fuel

Check Fuse for fault and replace

Recharge or replace Battery

Check Wiring

Replace Spark Plug(s) and adjust gap
Push Clutch/Brake Pedal into brake position
Charge or replace Battery
Move Mower Clutch Lever to "DISENGAGED" position
Replace Ignition Switch
Replace Interlock Switch(es)

Replace Solenoid or Starter
Check for fault and replace Fuse
Check all Wire Connections and "Ground" Points

CIean Battery Terminals

Replace Starter or Solenoid
Charge or Replace Battery
Check Wire Connections and "Ground" Points
Place Throttle Control in "FAST" position and run starter several times

to clear out gas

w' Remove Air Filter and clean

Replace Spark PIug(s) and adjust gap

=_ Rechargeor replace Battery
_r, Check the Wiring

w' Drain Fuel Tank and Carburetor Use Fresh Fuel Replace Fuet Filter
,8" Make necessary adjustments to Carburetor
_" Major Engine Overhaul
_" Shift to a lower gear or reduce load

Drain Gas Tank and Carburetor, Use Fresh Fuel

w' Remove and clean Air Cfeaner
_' Make necessary Carburetor adjustments

_" Qean Air Screen
w Add or change oil
w' Replace Spark Plug(s) and adjust gap

Check for loose wires

w' Replace Fuel Filter
_,' Major Engine Overhaul
w Shift to lower gear or reduce load

Clean Air Screen

Add or change oi!
w' Clean Engine Cooling Fins
,r Remove and clean Muffler or replace

,o. Remove and clean Air Filter

Use fresh fuel and adjust Carburetor
f Drain and replace oil for proper temperature

,,IH,,H'IH= II

25

TROUBLESHOOTmNG

NO LIGHTS _" Check Fuse, Switch and Wire Connections. Replace Headlight Bulbs

_" Replace Sw_tch

WON'T CHARGE _ Check Fuse for fault and replace

==r Reptace Battery
=r Replace Regulator
==" Replace Alternator

ENGINE WILL NOT SHUT DOWN

WHEN OPERATOR LEAVES SEAT ==- NOTE: This tractor is equipped with an operator presence sensing

system. Any attempt by the operator to leave the seat with the engine
runn}ng and the mower clutch engaged will shut down the engine.

Check all Wire connections

=_ Check Seat Switch
=_ Check Ooerator Presence Relay

UNSAT1SFAC'I'ORY MOWER PERFORMANCE

UNEVEN DISTRIBUTION OF CLIPPINGS _ Pla_e Ihrottlei(.;ontrol in "FAST' position

=_" Chpck air pressure in Tires
=_ Ch_ck front-to._rear and sUe-to-side Mower adjustment

Us_ea slower around, speed
,=- Re_lace Mower Blades
,_" Re_stall Morner Blades with Sharp Edge down
=_" Repr_ce wll i_roper Mower Blades

ReadiustM DriveBe,

_r Clean'_nd_ !_e ofMower Deck

MOWER BLADES WILL NOT ROTATE =_ Correct\Clu .h mechanism interference

\

=_ InstaII ndw 4ower Drive Belt
_" Adjust Mo_'_er

Drive Belt

Replace lfi'_en Mandrel
_r Replace/froZen Idler Pulley

a__ ben}_o

EXCESSIVE MOWER VIBRATION =_" Repl r unbalanced Blades

,_ Rept_ce Man_relo Replace Deck

WINDROWING STRIPPING OR

DROPPING OF GRASS CLIPPINGS _ _t Throttle for _naximum engine speed

=_//Let grass dry out\

g

_/ Clean underside _ Mower Deck
,_ Readjust Mower frOnt-to-rear and side-to-side

=g- Replace Blades

UNEVEN CUT OR SCALPING _ Readjust Mower front_o-rear and side-to-side

=P Replace Blades
=r Replace bent Mandrel(s_

"_ ,ill, , j

26

12 H.P. 38" RIDING LAWN TRACTOR - - MODEL NUMBER 917.254920

SCHEMATIC

RED

BLACK

RED

FUSE

RED

30 AMP

IGNITIONSWITCH

POSITION CIRCUIT

OFF M-G

ON B-L

START B-S

INTERLOCKSWITCHES

RED

WHITE

IGNITION

0 B SWITCH

L

Q

MO

GC

ATTMENTCLUTCH

(CLUTCHOFF)

7.--_- .-_, WHtTE

u

CLUTCH/BRAKE _ J SOLENOID

(PETALUP) __ I

/ ....... SEAT

SWITCH

(NOTOCCUPIED)

__ BLACK

IGNITION

UNIT

SPARKPLUG

/

'DIODE

RED _/__ CHARGING. COIL

3AMP_DC 20VOLTSAC {MIN)
AT3_00 RPM, BATTERY]N.LINE

ORANGE

LIGHTSWITCH

-"_H_TE ACCOIL

j_j,._jk.j

BROWN

HEADLIGHT

BLACK

HEADLIGHT

BLACK

WIRING INSULATED CLIPS

NOTE: If wiring insulated clips were
removed for servicing of unit, they
should be replaced to properly secure
your wiring

/- 7

CHASSIS
GROUND

27

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28

PAGES 29-48 REFER TO SEPARATE

REPAIR PARTS DOCUMENT.