SWAURS
OWNER'S
MANUAL
MODEL NO, 917.299642
Caution:
Read and follow
all Safety Rules and Instructions
Before Operating This Equipment
??RI:IFTSMI:IN
4.0 HORSEPOWER
14 INCH TINE WIDTH
COUNTER ROTATING TINES
REAR TINE TILLER
Assembly
Operation
Maintenance
Service and Adjustment
Repair Parts
Sears, Roebuck and Co., Chicago, IL 60684 U.S.A.
SAFETY RULES&
Safe Operation Practices for
TRAINING
-Read the operating and service instruction manual carefully. Be thoroughly familiar with the controls and the proper use of the equipmentv Know how to stop the unit and disengage the controls quickly_
???Never allow children to operate the equipment?? Never
allow adults to operate the equipment without proper instruction
. Keep the area of operation clear of all persons, particu- larly small children, and pets_
PREPARATION
??Thoroughly inspectthe area where the equipment is to be used and remove all foreign objects??
. Disengage all clutches and shift into neutral before starting the engine (motor)..
=Do not operate the equipment without wearing ade- quate outer garments.. Wear footwear that will improve footing on slippery" surfaces.
. Handle fuel with care; it is highly flammable..
???Use an approved fuel container.,
???Never add fuel to a running engine or hot engine.
???Fill fuel tank outdoors with extreme care. Never fill fuel tank indoors_
???Replace gasoline cap securely and clean up spilled fuel before restarting
???Use extension cords and receptacles as specified by the manufacturer for all units with electric drive motors or electric starting motors.
???Never attempt to make any adjustments while the engine (motor) is running (except where specifically recom-
. If the unit should start to vibrate abnormally, stop the engine (motor) and check immediately for the cause??Vi- bration is generally a warning of trouble.,
. Stop the engine (motor) when leaving the operating position, before unclogging the tines, and when making any repair, adjustments, and inspections,
??Take all possible precaufionswhen leaving the machine unattended., Disengage the power
???Before cleaning, repairing, or'inspecting, shut off the engine and make certain all moving parts have stopped_ Disconnect the spark plug wire, and keep the wire away
from the plug to prevent accidental starting Disconnect the cord on electric motors.
??Do not run the engine indoors; exhaust fumes are dan- gerous.
???Never operate the tillerwithout properguards, plates, or other safety protective devices in place.
???Keep children and pets away.
???Do not overload the machine capacity by attempting to till too deep at too fast a rate.
???Never allow bystanders near the unit.,
???Use only attachments and accessories approved by the manufacturer of the tirler (such as wheelweights, counter_ weights, cabs, and the like).
???Never operate the tiller without good visibility or light,
???Be careful when tilling in hard ground. The tines may catch in the ground and propel the tiller forward. If this
occurs, let go of the handlebars and do not restrainthe machine.
mended by manufacturer),
OPERATION
. Do not put hands or feet near or under rotating parts.,
??Exercise extreme caution when operating on or crossing gravel drives, walks, or roads_ Stay alert for hidden hazards or traffic, Do not carry passengers,
???After'striking a foreign object, stop the engine (motor), remove the wire from the spark plug, thoroughly inspect the tiller for any damage, and repair the damage before restarting and operating the tillers.
???Exercise caution to avoid slipping or falling.
MAINTENANCE AND STORAGE
???Keep machine, attachments, and accessories in safe workingcondition..
. Check shear bolts, engine mounting bolts, and other bolts at frequent intervalsfor propertightnessto be sure the equipment is in safe workingcondition_
. Never store the machine with fuel in the fuel tank inside a buildingwhere ignitionsourcesare present,suchas hot water and space heaters, clothes dryers, and the like.
Allowthe engine to cool before storingin any enclosure.,
. Always refer to the Owner'sManual instructionsfor im- portant details if the tiller is to be stored for an extend- ed period.
Warnings, Cautions, and Notes are a means of attracting attention to importantor critical informationin this manual.,
LOOK FOR THIS SYMBOL TO POINT
OUT IMPORTANT SAFETY PRE-
CAUTIONS. IT MEANS
BECOME ALERT! YOUR SAFETY IS
INVOLVED.
CAUTION: USED TO ALERT YOU THAT THERE IS
A POSSIBILITY OF DAMAGING THIS
EQUIPMENT_
NOTE: Gives essential information that will aid you to
better understand, incorporate, or execute a particular set of instructions.
2
CONGRATULATIONS on your purchase of a Sears Craftsman Tiller?? it has been des=gned, engineered and
manufactured to give you the best possibledependability and performance.
Should you experience any problems you cannot easily remedy, please contact your nearest Sears Service Cen- teriDepartmentoWe have competent,well trained techni- cians and the proper tools to service or repair this unit
Please read and retain this manual. The instructionswill
enable you to assembleand maintain your Tiller prop- erty, Always observe the SAFETY RULES
MODEL
NUMBER 917.299642
SERIAL
NUMBER
DATE OF
PURCHASE
THE MODEL AND SERIAL NUMBERS WILL BE
FOUND ON THE MODEL PLATE ATTACHED TO
THE TOP OF THE TRANSMISSION,
YOU SHOULD RECORD BOTH SERIAL NUMBER
AND DATE OF PURCHASE AND KEEP IN A SAFE
PLACE FOR FUTURE REFERENCE,,
SPARK PLUG (GAP ,030 IN,): CHAMPION RCJ8
MAINTENANCE AGREEMENT
A Sears Maintenance Agreement is available on this product. Contact your nearest Sears store'fordetails,
CUSTOMER RESPONSIBILITIES
. Read and observe the safety rules.
??? Follow a regular schedule in maintaining, caring for and using your Tiller_
. Fo_towthe instructionsunder Maintenance" and "Storage" sections of this Owner'sManual,,
LIMITED ONE YEAR LIMITED WARRANTY ON CRAFTSMAN TILLER
For one year from date of purchase, when this Craftsman Tiller is maintained, lubricated, and tuned up ac- cording to the instructions in the owner s manual, Sears wilt repair, free of charge, any detect in material and
workmanship,,
If this Craftsman Tiller is used for commercial or rental purposes, this Warranty applies for only 30 days from the date of purchase.
This Warranty does not cover:
??? expendable items which become worn during normal use, such as tines, spark plug, air cleaners and bells,
???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'smanual
WARRANTY SERVICE IS AVAILABLE BY RETURNING THE CRAFTSMAN TILLER TO THE NEAREST
SEARS SERVICE CENTER/DEPARTMENT 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 vary from state to state.,
Sears, Roebuck and Co.,
This unit is equipped with an internal combustion engine and should not be used on or near any unimprovedforest- covered,
in the state of California the above is required by law (Section 4442 of the California Public Resources Code) Other states may have similar laws. Federal laws apply on federal lands, See your Sears Authorized Service Center for spark arrester. Refer to page 33 of Repair Parts section of this manual for part number.
TABLE OF CONTENTS
, iii1,,Jl,Jll,,,Jlll,,Ji J,i, ,,ulJl, i,ii,llll,ll,,ii, u,lll iin i ii i i ii i i i
INDEX
4
TILLER ACCESSORIES
THESE ACCESSORIES WERE AVAILABLE WHEN THE TILLER WAS PURCHASED. THEY ARE ALSO AVAILABLE AT
MOST SEARS RETAIL OUTLETS, CATALOG AND SERVICE CENTERS. MOST SEARS STORES CAN ORDER REPAIR
PARTS FOR YOU, WHEN YOU PROVIDE THE MODEL NUMBER OF YOUR TILLER,
ENGINE
TILLER PERFORMANCE
FURROW OPENER
TILLER MAINTENANCE
5
ASSEMBLY
TO ASSEMBLE YOUR TILLER YOU WILL NEED:
(1) utility knife
(1) wire cutter
(1) tire pressure gauge
(1) pair of pliers
(1) screwdriver
(1) 9/16" wrench
(1) ratchet
(1) socket extension
(1) 9/16" socket
OPERATOR'S POSITION
The right hand (RH.) and left hand (LH,) sides of your Tiller are determined from the Operator's Position while standing beilind Tiller
FRONT
OPERATOR'S
POSITION
FIGURE 1
YOUR BAG OF PARTS WILL CONSIST OF THE FOLLOWING:
O
6
ASSEMBLY
UNPACKING CARTON
WHEN HANDLING OR DISPOSING OF
BE CAREFUL OF EXPOSED STAPLES
CARTONING MATERIAL.
CAUTION: WHEN UNPACKING AND ASSEMBLING
TILLER, BE CAREFUL NOT TO STRETCH
OR KINK CABLES,,
. While holding Handle Assembly, cut Cable Ties secur- ing Handle Assembly to Top Frame and Depth Slake?? Let Handle Assembly rest on Tiller.
???Remove Top Frame of Carton.
???Slowly ease Handle Assembly up and place upside down on top of Carton (Fig. 2).
FIGURE 2
???Cut down right hand front and right hand rear corners of Carton, lay side carton wall down.,
???Remove packing material from Handle Assembly,,
???Separate Shift Rod from Handle Assembly,
INSTALL HANDLE
???Insert one Handle Lock (with teeth facing OUTWARD) in Gearcase Notch (Fig. 3). (Apply grease on smooth side of Handle Lock to aid in keeping Lock in place until Handle is lowered into position)??
GEARCASE GEARCASE
NOTCH
HANDLE
LOCK
FIGURE 3
Grasp Handle Assembly. Hold in "UP" position (Fig. 4), Be sure Handle Lock remains in Gearcase Notch,, Slide Handle Assembly onto Gearcaseo
"": "" ', ', _GF'_'_ENHANDLE
"_._ "',", I LOCK LEVER TO
_?'_ " "t HOLD
HANDLE==,_'_.
z
FIGURE 4
???Rotate Handle Assembly down to install two Carriage Bolts and Lock Nuts, Insert rear Carriage Bolt (Fig,,5) first, with head of Bolt on L.H. side of Tiller, Lower the
Handle Assembly,,Tighten Bolts so Handle moves with some resistance.
???Insert second Handle Lock (with teeth INWARD) in the
-Place Flat Washer on threaded end of Handle Lock Lever.,
???Insert Handle Lock Lever through Handle Base and Gearcase.
???With Handle Assembly in lowest position, securely tighten Handle Lock Lever by rotating clockwise ((_)o
Leaving Handle Assembly in lowest position wilt make it easier to remove Tiller from Carton,
HANDLE LOCKNUT
BASE
FIGURE 5
7
ASSEMBLY
CONNECT SHIFT ROD
,Insert one end of Shift Rod (Fig 6) into hole of Shift Lever Indicator..
' /
SHIFT ROD
FIGURE 6
SHIFT
LEVER
HAIRPIN CLIPINDICATOR
SHIFT
ROD
FIGURE 7
. insert other end of Shift Rod into hole in Shift Lever (Fig. 8)
???insert second Hairpin Clip throughhole of Shift Rod.
REMOVE TILLER FROM CRATE
???Make sure Shift Lever Indicator (Fig 7) is in "N" posi- tion._
???Tilt Tiller forward by lifting Handle Separate cardboard cover from leveling shield.
???Rotate Tiller Handle to the right and pull Tiller out of Carton
SHIFT ROD
HAIRPIN
CLIP
FIGURE 8
TIRE PRESSURE
Reduce Tire pressure to 20 PSI (Tires were overinflated for shipping purposes). If'Tire pressures are not equal, Tiller will pull to one side
CABLE CLIP
Insert Plastic Cable Clip into hoEeon the back of Handle Column. Push Cables into Clip (Fig. 9)
ADJUSTMENTS
Refer'to Service and Adjustments Section (page 17) to adjust Handle height
HANDLE
COLUMN
CABLES
CLIP
FIGURE 9
8
OPERATION
KNOW YOUR TILLER
READ THIS OWNER'SMANUAL AND SAFETY RULES BEFORE OPERATING YOUR TILLER.
Compare the illustrationswith yourTitierto familiadze
LEVELING
SHIELD
TRANSMISSION
MODEL PLATE
OUTER SIDE
SHIELD
FIGURE 10
MEETS ANS! SAFETY REQUIREMENTS
Sears Rear Tine Tillers conform to the safety standards of the American National Standards Institute (Reference ANSI/0PE!
DRIVE CONTROL BAR - is used to engage Tiller,
THROTTLE CONTROL- is used to control engine speed SHIFT LEVER - is used to shift transmission into differ-
ent gears,
SHIFT LEVER INDICATOR - shows which gear the Tiller is currently in.
CHOKE CONTROL - is used when starting a cold Engine_ DEPTH STAKE - is used to set the depth at which the Tiller will dig.
LEVELING SHIELD - smooths tilled ground behind Tiller.
OUTER SIDE SHIELD - Protects small plants from being buried..
SAFETY DECAL
The decal shown full size below is located on the handle of your Tiller.
9
OPERATION
The operationof any Tiller can resultin foreign objectsthrown intothe eyes, whichcan resultin severe
eye damage. Always wear safety glasses or eye shields before starting your Tiller and while tilling. We recommend Wide Vision Safety Mask for over the spectacles or standard safety glasses, available at Sears Retail or Catalog Stores??
HOW TO USE YOUR TILLER
Know how to operate all controls before adding fuel and
oil or attempting to start Engine. (To stop Engine place Throttle Control in STOP position,)
TINE OPERATION - WiTH WHEEL DRIVE
???Always release Drive Control Bar before moving Shift
Lever intoanother position,
-Tine movement is achieved by moving Shirt Lever to "T" position and engaging Drive ControlBar.,
FORWARD - WHEELS ONLY ! TINES STOPPED
???Release Drive Control Bar and move Shift Lever Indi-
cator to "F" position, Engage Drive Control Bar and Tiller will move forward
REVERSE - WHEELS ONLY / TINES STOPPED
. DO NOT STAND DIRECTLY BEHIND TILLER
???Release the Drive Control Bar
???Move Throttle Control to "SLOW" position..
???Move Shift Lever Indicator to "R" position,
. Hold Drive Control Bar against the Handle (Fig. 11) to start Tiller movement.,
DRIVE CONTROL BAR
Z
BAR DISENGAGED_ \
FIGURE 11
DEPTH STAKE
The Depth Stake can be raised or lowered to allow you more versatile tilling and cultivating, or to more easily transportyour tiller (Fig. 12)??
TRANSPORT
POSITION
SHALLOWEST
TILLING
DEEP
TILLING
TILLING
DEPTH
STAKE
FIGURE 12
TILLING
. Release Depth Stake Pin (Fig. 13). Pull the Depth Stake up for increased tilling depth. Place Depth Stake Pin in hole of Depth Stake to lock in position.
???Place Shift Lever Indicator in the "T" position..
???Hold the Drive Control Bar against the Handle to start tilling movement. Tines and Wheels will both turn.,
. Move Throttle Control to "FAST" position for deep till- ing. To cultivate, Throttle Control can be set at any
desired speed, depending on how fast or slow you wish to cultivate.
DEPTH
STAKE PIN
"RELEASED"
POSITION
"LOCKED"
POSITION
NUT "A"
OUTER NUT "B"
SIDE
SHIELD
FIGURE 13
10
OPERATION
STOPPING TINES AND ENGINE
. TILLER MOVEMENT AND TINES WILL STOP WHEN
DRIVE CONTROL BAR iS RELEASED.
???Move Shift Lever Indicator to "N" Neutral position.,
???To stop Engine, move Throttle Control to "STOP" posi- tion.
TURNING
???Release the Drive Contro! Bar.
???MoveThrottle Control to "SLOW" speed,
. Place Shift Lever Indicator in the "F" Forward position. Tines will not turn,
???Lift Handle to raise Tines out of ground,.
???Swing the Handle in the opposite direction you wish to
turn, being careful to keep feet and legs away from Tines,,
???When you have completed your
OUTER SIDE SHIELDS
The front of the Outer Side Shields are slotted so that they can be raised for deep tilling and lowered for shal-
low tilling to protect small plants from being buried. Loosen Nut "A" in slot and Nut "B" (Fig. 13). Move Shield
to desired position (both sides)., Retighten nuts.
TRANSPORTING
. Release the Depth Stake Pin, Move the Depth Stake down to the top hole for transporting the Tiller. Place Depth Stake Pin in hole of Depth Stake to lock in position. This prevents Tines from scuffing the ground,,
???Place Shift Lever Indicator (Fig?? 14) in "F" position for transporting,
SHIFT
LEVER
INDICATOR
BEFORE OPERATING YOUR TILLER
FOR THE FIRST TIME, STUDY THIS
SECTION AND THE "RULES FOR
SAFE OPERATION" ON PAGE 2,
ALWAYS RELEASE DRIVE CONTROL
BAR BEFORE MOVING SHIFT LEVER
INTO ANOTHER POSITION??
DON'T BACK YOURSELF INTO A
SOLID OBSTRUCTION SUCH AS A
TREE, FENCE, ETC.
BEFORE STARTING ENGINE
CHECK ENGINE OIL LEVEL
CAUTION: BE VERY CAREFUL NOT TO ALLOW DIRT
TO ENTER THE ENGINE WHEN CHECK-
ING OR ADDING OIL OR FUEL. USE CLEAN 30 OR
STORE IN APPROVED, CLEAN, COVERED
CONTAINERS,, (DO NOT USE PRESSUR-
IZED STARTING FLUID AS SEVERE IN-
TERNAL DAMAGE MAY OCCUR DUE TO
LOSS OF LUBRICATION)
???With Engine level, remove Oil Filler Plug (Fig 15),
???Engine oil should be to point of almost overttowing, Engine oil capacity is about
FIGURE 14
???Hold the Drive Control Bar against the Handle to start Tiller Movement, Tines will not turn
???Move Throttle Control to desired speed before slarting Engine.
CAUTION: PRACTICE THE ABOVE PROCEDURES
SEVERAL TIMES BEFORE FILLING EN-
GINE WITH FUEL AND OIL,,
11
OPERATION
FILL FUEL TANK
???TO fill Fuel Tank (Fig 16), use fresh, clean regular unleaded automotive gasoline Capacity is about 2 quarts_
FILL TO WITHIN 1/2 INCH OF TOP OF
FUEL TANK TO PREVENT SPILLS
AND TO ALLOW FOR FUEL EXPAN-
SION. IF GASOLINE IS ACCIDEN-
TALLY SPILLED, MOVE MACHINE
AWAY FROM AREA OF SPILL.
AVOID CREATING ANY SOURCE OF
IGNITION UNTIL GASOLINE VAPORS
HAVE DISAPPEARED.
FUEL
TANK
FIGURE 16
CAUTION: EXPERIENCE INDICATES THAT ALCO-
HOL BLENDED FUELS (CALLED GASO-
HOL OR USING ETHANOL OR METHA-
NOL) CAN ATTRACT MOISTURE WHICH
LEADS TO SEPARATION AND FORMA-
TION 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 FOR 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
ADDITIONAL
FOR_RMATtON
NEVER USE ENGI OR CARBURETOR CLEANER PRODUCTS iN THE FUEL
TANK OR PERMANENT DAMAGE MAY
OCCUR
H,
TO START ENGINE
KEEP THE DRIVE CONTROL BAR IN
"DISENGAGED" POSITION WHEN
STARTING ENGINE.
iu
. Make sure Spark Plug Wire is properly connected.
??? Move the Shift Lever Indicator to "N" Neutral position,
. Place Throttle Control in "FAST" position.
o Place Choke Control in "CHOKE" position if the En-
gine is cold, A warm Engine may not require choking to start
???Grasp Starter Handle with one hand and grasp the Tilller Handle with other hand. Pull Rope out slowly un- til Engine reaches start of Compression Cycle (Rope will pull slightly harder at this point)_
???Pull Rope with a rapid, continuous, full arm stroker
Keep a firm grip on Starter Handle and let Rope re- wine slowly_ Do not let Starter Handle snap back against Starter'
. When Engine start,s, place, Choke Control on Engine halfway between CHOKE and "RUN" positions and
then to "RUN" position as Engine warms up
???Move Throttle Control halfway between "FAST" and "STOP" position for a few minutes to warm up.
NOTE: tn order to idle smoothly, a new Engine may require 3 to 5 minutes running time above slow idle speed. Idle speed has been adjusted to be correct after this
TILLING/CULTIVATING TIPS
TILLING
Tilling is digging into, turning over',and breaking up packed soil before planting_ Loose, unpacked soil helps root growth_ Best tilling depth is 4" to 6'LA Tiller will also clear the soil of unwanted vegetation, The decom-
position of this ve._etable matter enriches the soil. De- pending on the chmate (rainfall and wind), it may be
advisable to till the soil at the end of the growing sea. son to further condition the soil
Soil conditions are important for proper tilling. "13nes
will not readily penetrate dry, hard soilwhich may con- tribute to excessive bounce and difficult handling of
)tour Titler_ Hard soil should be moistened before till- ing; however, extremely wet soil will
during tilling, Wait until the soil is less wet in order to achieve the best results?? When tilling in the fall, re- move vines and long grass to prevent them from wrap- ping around the Tine Shaft and slowing your tilling operation.
12
OPERATION
. For easier handling of your Tiller, leave about 8 inches of untilled soil between the first and second tilling passes. The third pass will be between the first and second (Fig. 17).
FIGURE 17
???Do not lean on the Handle. This takes weight off the Wheels and reduces traction. To get through a really tough section of sod or hard ground, apply upward pressure on Handle or lower the Depth Stake,.
CULTIVATING
Cultivating is destroying the weeds between rows to pre- vent them from robbing nourishment and moisture from the plants,. At the same time, breaking up the upper layer of soil crust will help retain moisture in the soil. Best digging depth is 1" to 3". Lower the Outer Side Shields to protect small plants from being buried_
???Cultivate up and down the rows at a speed which will allow Tines to uproot weeds and leave the ground in rough condition, promoting no further growth of weeds and grass (Fig. 18).
FIGURE 18
ADJUST WHEELS FOR CULTIVATING
???Place blocks under right hand side of Tiller and re- move Hairpin Clip and Retainer Pin from right hand
Wheel (Fig.. 19)._
???Move Wheel outward and approximately 1 inch until hole in Inner Wheel Hub lines up with inner hole in Axle.
OUTERVIEWOF TIRE
CLIP
FIGURE 19
???Replace Retainer Pin and Hairpin Clip on inside of Wheel (Fig..20) and remove blocks..
. Repeat preceding steps on left hand side.
NOTE: In extremely rough conditionsand while cultivat- ing, the Wheels should be moved outward on the Axle for increased stability_
INNERVIEW OFTIRE
RETAINI
HAIRPIN ""I- \'\ _._
CLIP\',
FIGURE 20
WINTER OPERATION (UNDER 32??F)
ENGINE LUBRICATION
???Engine oil must be chan_ed before the air temperature drops below 32??F. Dram the Engine oil when Tiller Engine is at operating temperature??
???By refilling the Engine with 5W30 oil you will promote easier starting,
NOTE: Be sure to change Engine oil back to S.AE 30 or 10W30 (SD, SE, or SF) for springTilling,
FUEL
Use fresh, clean, regular unleaded automotive gasoline,
Capacity is about 2 quarts,
COLD WEATHER STARTING HINTS
, Be sure to use the proper oil and gasoline..
???Keep Drive Control Bar in "DISENGAGED" position when starting the Engine
???Set Throttle Control at medium to fast position and use full Choke for starting_ Slowly move Choke Control to "RUN" position as Engine warms up,.
13
AREA OF ALL GRASS, DIRT, AND DE-
BRIS.
DO NOT TOUCH HOT MUFFLER OR
CYLINDER FINS AS CONTACT MAY
CAUSE BURNS.
iillllll
COVER
AIR CLEANER
CARTRIDGE
COOLING SYSTEM
Your Engine isair cooled. For proper Engine performance and long life KEEP YOUR ENGINE CLEAN,
???Clean Air Screen (Fig,.21) frequently using a stiff bristled brush
???Remove Blower'Housing and clean as necessary,,
. Keep Cylinder Fins free of dirt and chaff,
CYLINDER
MUFFLERFINS
BLOWER
HOUSING
AIR SCREEN
FIGURE 21
AIR CLEANER
Replace Air Cleaner Cartridge every
???Loosen Air Cleaner Screws, one on each side of Cover (Fig. 22),
FIGURE 22
??? Remove Air Cleaner Cover,
-Carefully remove Air Cleaner Cartridge?? Be careful. Do not allow dirt or debris to fail into Carburetor.
???Install new Air Cleaner Cartridge_ Clean and replace Cover, Tighten Screws secureiy_
MUFFLER
Do not operate Tiller without Muffler (Fig. 21),, Do not tamper with exhaust system, Damaged Mufflers or Spark Arresters could create a fire hazard. Inspect periodically and replace _fnecessary. If your Engine is equipped with a Spark Arrester Screen Assembly, remove every 50 hours for cleaning and inspection_ Replace if damaged.
SPARK PLUG
. The Spark Plug should be changed every 50 hours of operation or at the beginning of every tilling season_
. Set gap at .030". Order Spark Plug listed in the Repair Parts Section of this Manual
PLUG WIRE TERMINAL DOES NOT
FITSPARKINGFIRMLY CANON SPARKOCCUR PLUG,IF SPARKRE-
FORM TERMINALIF NECESSARY.
.03_'FEELER
GAUGE
SPARK PLUG
FIGURE 23
14
MAINTENANCE
ENGINE LUBRICATION
Your four cycle Engine will normally consume some oil, therefore check Engine oil level
???Drain oil while Engine is warm,
???Remove Oil Drain Ptug (Fig 24)
. T_pTiller forward and catch oil in a suitable container,
???When Engine is drained of all oil, replace Oil Drain Ptugo
???Refill with fresh SAE 30 or SAE
OIL
DRAIN
PLUG
OIL
LEVEL
OIL FILLER
PLUG
FIGURE 24
TRANSMISSION
Your Transmission is sealed and will only require lubri- cation if serviced_
FINISH
Keep your Tiller finish and Wheels free of gasoline, oil, etc_ Protectpainted surfaceswith automotive type wax.
15
.................................,,,,,,,,,,,
SERVICE RECOMMENDATIONS
LUBRICATION CHART- OIL PIVOT POINTS
USE SAE 30 OIL
TH ROIRLE
CONTROL
IDLER
BRACKET
SHIFT
LEVER
DEPTH
STAKE PIN
MAINTENANCE
CHECK LIST
SERVICE RECORD
FILL IN DATES
AS YOU COMPLETE
REGULAR SERVICE
Check Engine Oil Level
i
SERVICE DATES
V V
,/
V
16
SERVICE AND ADJUSTMENTS
POSITION HANDLE
Select Handle height suitable for you and your tilling
conditions,Handle heightwill changewhen Tiller digsinto the soilo
TO ADJUST HANDLE:
???First loosen Handle Lock Lever (Fig, 26),,
???Handle can be positionedat different settingsbetween
"HIGH" and "LOW" positions,
???Retighten Handle Lock Lever securely after adjusting??
"HIGH"
POSITION
HANDLE
LOCK
LEVER
FIGURE 26
TIRE CARE
BEADS ARE SEATED, OVERINFLA-
WHEN MOUNTING TIRES, UNLESS
TION CAN CAUSE AN EXPLOSION.
-Maintain 20 pounds ofTire pressure. IfTire pressures are not equal, Tiller will pull to one side.
???Keep Tires free of gasoline or oil which can damage rubber,,
WHEEL REMOVAL
To remove Wheel and Tire for repair:
???Place blocks under the Transmission to keep Tiller from tipping??
???Remove Hairpin Clip and Retaining Pin from Wheel (Fig.,
27).
" Remove Wheel and Tire,,
??? Repair Tire and reassemble,
RETAINING
PIN
FIGURE 27
17
SERVICE AND ADJUSTMENTS
,ll,
GROUND DRIVE BELT REPLACEMENT
-Remove Hairpin Clip and Retaining Pin from Hub of left hand Wheel Pull Wheel out from Tiller about I inc_h__
-Remove Belt Guard by removing two (2) Cap Nuts, one
(1) Hex Nut and three (3) Washers so that the Belt Guard can slide straight out away from the Engine (Fig. 28).
NUT
HEX
(LOCATED
BEHIND TIRE)
HAIRPIN CLIP
AND RIVET
FIGURE 28
???Loosen Belt Guides "A" and "B", and also Nuts "C" and "D" (Fig. 29)??
???Remove old Belt by slipping from Engine Pulley firsL
???Place Belt in groove of Transmission Pulley and into
oove of Engine Pulley,rBELT MUST BE tN GROOVE
N TOP OF IDLER PULLEY_ NOTE POSITION OF
BELT TO GUIDES.,
???Tighten Belt Guides "A" and "B" and Nuts "C" and "D".
???Replace Belt Guard, Washers, Cap Nuts, and Hex NuL
- Reposition Wheel and replace Retaining Pin and Hair- pin Cfip_
GROUND DRIVE BELT ADJUSTMENT
For proper belt tension, the Extension Spring should have about 518 inch stretch with Drive Control Bar in "EN-
GAGED" position_ This tension can be obtained as fol- lows:
???Loosen Cable Clip Screw securing the Drive Control Cable (Fig. 29 - INSET A)..
???Slide Cable forward for less tension and rearward for more tension until about 5/8 inch stretch is obtained while the Drive Control Bar is engaged (Fig. 29 - INSET B)_
???Tighten Cable Clip Screw securely_
DRIVE CONTROL
CABLE
INSET A
INSET B
EXTENSION LESS
SPRINGTENSION
ENGINE
PULLEY
MORE
TENSION
18
SERVICE AND ADJUSTMENT
TINE REPLACEMENT
STOP THE ENGINE AND REMOVE
SPARK PLUG BEFORE CLEANING
THE SPARK PLUG WIRE FROM THE
OUT THE TINES BY HAND. USE CAU*
TION : TINES ARE SHARP.
A badly worn Tine causes your Tiller to work harder and dig more shallow.. Most important, worn Tines cannot chop and shred organic matter as effectively nor bury it as deeply as good Tines. A Tine this worn needs to be replaced (Fig. 30).
???To maintain the superb tilling performance of this ma- chine the Tines should be checked for sharpness, wear, and bending, particularly the Tlnes which are next to the Transmission?? If the gap between the Tines ex- ceeds
SHARP \_
EDGE
SHARP
EDGE
HAIRPIN CLIP
SHARP
EDGES
FIGURE 32
19
IIIlUl
SERVICE AND ADJUSTMENT
CARBURETOR
NOTE: A dirty Air Cleaner will cause the Engine to run rough. Be sure Air Cleaner is clean before adjustments_ Factory settings are satisfactory for most applications
and conditions, if adjustments are needed, proceed as follows:
Never attempt to change maximum Engine speed. This is preset at the fa,ctory and should only be changed by a qualified service technician who has the necessary equipment. The Carburetor mixture may need
MIXTURE ADJUSTMENT
. Turn Needle Valve (Fig. 33) clockwise (('_1)until it just
closes. Valve may be damaged by turning Needle Valve in too far,
???Open Needle Valve
???Start the Engine,. Allow Engine to warm up for about 5 minutes before proceeding,,
. Place Throttle Control in "iDLE" position,
???Turn Needle Valve in until Engine slows (clockwise
THROTTLE THROTTLE
LINKAGE STOP
*Next turn Needle Valve out past smoothoperatingpoint until Engine runs unevenly (counterclockwise(F'_)rich mixture).
,Now turn Needle Valve to the midpoint between rich and lean so the Engine runs smoothly_
IDLE RPM ADJUSTMENT
???To adjust Idle RPM, Rotate Throttle Linkage counter- clockwise (V'_,)and hold against stop while adjusting Idle Speed Adjusting Screw to obtain 1750 RPM. Re- lease Throttle Linkage,,
CHECKING ADJUSTMENT
. Test the Engine by tilling,If Engine dies out, it usually indicates that the mixture is slightly lean and it may be necessary to turn the Needle Valve counterclockwise (_"_,) slightly to provide a richer mixture,. This richer mixture may cause a slight unevenness in idling..
THROTTLE CONTROL CABLE ADJUSTMENT
CAUTION; NEVER TAMPER WITH THE ENGINE GOV-
ERNOR, WHICH IS FACTORY SET FOR
PROPER ENGINE SPEED??
??? Loosen Throttle Cable Adjusting Screw.
. With Throttle Control in "FAST" position and Cable con- nected to Bellcrank, pull Cable backward through Screw until Bellcrank is as far rearward as it will go.
, Tighten Adjusting Screw
IDLE SPEED NEEDLE
ADJUSTING VALVE
SCREW
THROTTLE
CABLE
ADJUSTING
SCREW
9ELLCRANK
FIGURE 33
2O
STORAGE
STORAGE
Keep your Tiller in a weatherproof, dry building_ To avoid Engine problems, the fuel system should be emptied be-
fore storage of 30 days or longer??
???Drain Fuel Tank; run Engine until gasoline in Carbure- tor is used..
. While Engine is still warm, drain oil from Engine. Refill with fresh oilo
- Remove Spark Plug; pour one half ounce of clean en-
gine oil into cylinder. Pull Starter Handle slowly several times to distribute oil, Replace Spark Plug..
. Clean entire Tiller, especially Cylinder Fins, Blower Housing and Air Screen.. Tighten all bolts and nuts..
Gasoline stored for several months will lose its volatility (ability to burn effectively); therefore, always use up gaso-
line at the end of the season, Do not store, spill, or use
gasoline near an open flame or devices such as a stove, furnace, or water heater which utilize a pilot light or de- vices that can create a spark.
CAUTION: IT IS IMPORTANT TO PREVENT GUM
DEPOSITS FROM FORMING IN ESSEN-
TIAL FUEL SYSTEM PARTS SUCH AS THE
CARBURETOR, FUEL FILTER, FUEL
HOSE, OR TANK DURING STORAGE.
ALSO, EXPERIENCE INDICATES THAT
ALCOHOL BLENDED FUELS (CALLED
GASOHOL OR USING ETHANOL OR
METHANOL) CAN ATTRACT MOISTURE
WHICH LEADS TO SEPARATION AND
FORMATION OF ACIDS DURING STOR-
AGE. ACIDIC GAS CAN DAMAGE THE
FUEL SYSTEM OF AN ENGINE WHILE IN
STORAGE.
TROUBLE SHOOTING
PROBLEM:
Probable Cause w Possible Remedy
WILL NOT START OR HARD TO START:
No gasoline in Fuel Tank w' Throttle Control not set properly ,="
Choked improperly, flooded Engine =r
Clogged Fuel Tank r Dirty Air Cleaner Cadridge w"
Spark Plug Dirty or impropergap r Water in gasoline or old fuel w
Improper Carburetor adjustment _"
Fill Tank with gasoline
Place Throttle Control in "FAST" position
Move Choke Control to "RUN" position or place Throttle Control in
"FAST" position and pull Starter several times to clear out gas Remove and clean
Remove and clean or replace
Clean, adjust gap or replace
Drain Fuel Tank and Carburetor, use fresh fuel and replace Spark Plug
Make necessary adjustments
ENGINE MISSES OR LACKS POWER:
ENGINE OVERHEATS:
SOIL BALLS UP OR CLUMPS:
Ground too wet _ Wait for more favorable soit conditions
21
22
REPAIR PARTS
4 H.P. CRAFTSMAN TILLER
HANDLE ASSEMBLY
"%::.',
10STD511005" Screw, Mach. Pan Head. C.
x1/2
11110548X Panel, Control
- MODEL NUMBER 917.299642
12
16
26
KEY PART DESCRIPTION
NO. NO.
19 STD541437" Nut, Centedock - 3/8 - 16
20 109229X Lock, Handle
21STD533710" Bolt, Rd. Hd Sq Neck Carr. 3/8 - 16 x
1Gr5.
2219131611 Washer, 13/32 x 1 x 11 Ga,
30STD541025" Nut, Hex
31STD551125" Washer, Lock 1/4
32STD54t462" Nut, Keps.
331t0670X Throttle, Control
34110680X Knob, Control
--124340XOE Owners, Manual
*STANDARD
23
REPAIR PARTS
4 H,P. CRAFTSMAN TILLER - MODEL NUMBER 917.299642
MAINFRAME, LEFT SIDE
3
12
24
REPAIR PARTS
4 H.P. CRAFTSMAN TILLER - MODEL NUMBER 917.299642
MAINFRAME, RIGHT SIDE
2
12
13
/
5
9
25
REPAIR PARTS
4 H.P, CRAFTSMAN TILLER - MODEL NUMBER 917.299642
24
2G24
24
44
45
46
47
48
43 >
24
5117580408 Screw 1/4 - 20 x 1/2
52STD541031" Nut, Hex. 5/16- 18
536066J Grease, Plastilube #1
* STANDARD
26
REPAIR PARTS
4 H.P. CRAFTSMAN TILLER - MODEL NUMBER 917.299642
TINE SHIELD
13
1 2
,J
%,
24
7
23
2211
27
28
19
27
REPAIR PARTS
4 H.P. CRAFTSMAN TILLER - MODEL NUMBER 917.299642
TINES
1
t
T
10
28
REPAIR PARTS
4 H.P, CRAFTSMAN TILLER - MODEL NUMBER 917.299642
ENGINE - BRIGGS &
ENGINE, RIGHT SIDE
22
10
7 8
12
*REQUIRES SPECIAL TOOLS TO INSTALL,
SEE REPAIR INSTRUCTION MANUAL??
Assemblies includeall parts shown in frames.
29
REPAIR PARTS
4 H.P. CRAFTSMAN TILLER - MODEL NUMBER 917.299642
ENGINE - BRIGGS & STRATTON
ENGINE, REAR
3
23
(_29 28
39
4O
53
51
50
Assemblies include all pads shown in frames,
47
3O
REPAIR PARTS
4 H.P. CRAFTSMAN TILLER - MODEL NUMBER 917.299642
ENGINE - BRIGGS & STRATTON - MODEL NUMBER 112202, TYPE NUMBER
ENGINE, REAR
31
REPAIR PARTS
4 H.P. CRAFTSMAN TILLER - MODEL NUMBER 917.299642
ENGINE- BRIGGS & STRATTON
ENGINE, INTERNAL PARTS
6
72,74
5
75
776
14
8
23
54
49
24 25
L
23
26.._ 27
0847.01
69
Assemblies include all parts shown in frames,,
32
REPAIR PARTS
4 H.P. CRAFTSMAN TILLER - MODEL NUMBER 917.299642
ENGINE - BRIGGS & STRATTON
ENGINE, INTERNAL PARTS
KEY PART NO. NO.
1270836
2213141
493111
5293918
666538
7223085
8261233
9262278
10 89838
14 492591
16223786
1766578
18231527
1967838
20 93394
21 294178
2227549
2393312
2426478
25260552
2693307
2793306
2892613
2991249
NOTE:
30231082
31490454
32222450
33231077
34397147
35231079
36395970
37211291
3893032
NOTE:
3966768
40393862
42 270833
42270895
42270896
43394820
44392171
DESCRIPTION
Gear- Governor
Washer- Thrust
Tappet - Valve Crankshaft
Screw - Connecting Rod
Dipper* Connecting Rod
Rod Ass'y,- Connection
For Connecting Rod with .020" unde rsize Crankpin Bearing order No, 393710
Screw - Cylinder Shield Mounting
Sere
Shield- Cylinder
Valve - Exhaust
Lock - Piston Pin
Pin Assembly - Piston - Standard Ring Set - Std Piston
Ring Set - 010 "OS. Piston Ring Set
For Chrome Piston Ring Set Std size order NO 392330
Piston Assembly - Std Piston Assembly - 010" O.S Piston Assembly
Piston Assembly- _,030"O S. Deflector- Exhaust
Screw - Sem
Seat - Intake Valve (Standard) Guide - Exhaust Valve
63709 Guide - Intake Valve Bushing Assembly - Crackcase Cover (includes 220538 Bushing) Bushings require special tools for instaUation.
Screw - Machine, Fil. Hd.,- 8 - 32 x I/2"
Lockwasher - Shakeproof Insulator
Nut - Hex_ - 8 - 32
Decal (Label) Kit
Locknut - Muffler
Spark Arrester Kit
Adaptor/Muffler
Gasket Exhaust
Screw Hex Head
33
lll??Vl@l 1II@?!i8
34
IIIi??VIGII 111)1118
35
OWNERS
MANUAL
MODEL NO. 917.299642
HOW TO ORDER
REPAIR PARTS
??RRFTXMaN
R AR TINE TILLER
Each Tiller has its own model number,, Each Engine has its own model number,_
The Model Number for your Tiller will be found on a plate attached to the top of the Transmission.
The model numberfor the Engine will be found on the Blower Housing of the Engine adjacent to the Spark Plug,,
All parts listed herein may be ordered from any Sears, Roebuck and Co. Service Centers and most Retail Stores
WHEN ORDERING REPAIR PARTS, ALWAYS GIVE THE FOLLOWING
INFORMATION:
o PRODUCT - "REAR TINE TILLER" o MODEL NUMBER - 917.299641
o ENGINE MODEL NUMBER
??? PART DESCRIPTION
Your Sears merchandise has added value when you consider Sears has service units nationwide staffed with Sears trained technicians??.??profes- sional technicians specifically trained to insure that we meet our pledge to you, we service what we sell.
Sears, Roebuck and Co., Chicago, IL 60684 U.S.A.