Craftsman 917242484 Owner’s Manual

Owner's Manual
ICRRFTSMRN I
8.0 HP 30 INCH TINE WIDTH
SLEEVE HITCH
TILLER ATTACHMENT
Model No.
917.242484
Read and follow all Safety Rules and Instructions
before operating this
equipment.
Safety
Assembly
Operation
Maintenance
Repair Parts
[_ This product has a low emission engine which operates differentlyfrom previously built engines. Before you start the engine, read
Sears, Roebuck and Co., Hoffman Estates, II 60179
Visit our Craftsman website:www.sears.com/craftsman
PRINTED IN U.S.A. 179021 3.7.01 TR
and understandthis Owner's Manual.
SAFETY RULES
Safe Operation Practices for Tiller Attachments.
TRAINING
Read the operating and service
carefully. Be thoroughly familiar with the controls and the proper use of the equipment. Know how to stop the
unit and disengage the controls quickly.
o.
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 inspect the area where the equipment is to
be used and remove allforeign objects.
Disengage all clutches and shift into neutral before
startingthe engine (motor).
Do notoperate theequipment withoutweadng adequate outergarments. Wear footwear thatwill improvefooting
on slippery surfaces.
Handle fuel with care; it is highly flammable.
Use an approved fuel container.
Never add fuel to a runningengine or hot engine.
Fillfuel tankoutdoorswithextreme care. Never fillfuel
tank indoors.
Replace gasoline cap securely and clean up spilled
fuel before restarting.
Never attempt to make any adjustments while the engine (motor) is running (except where specifically
recommended by manufacturer).
OPERATION
Do not put hands or feet near or under rotating parts.
Exercise extreme caution when operating on orcrossing 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 forany damage, and repair the damage before restarting and operating the tiller.
Exercise caution to avoid slipping or falling.
If the unit should start to vibrate abnormally, stop the engine (motor) and check immediately for the cause. Vibration 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 precautions when leavingthe machine unattended. Disengage the power take-off, lower the attachment, shift into neutral, stop the engine, and
remove the key.
Before cleaning, repairing, or inspecting, shut off the engine and make certain allmoving parts have stopped.
Disconnect the spark plug wire, and keep the wire away from the plug to prevent accidental starting.
Do not run the engine indoors; exhaust fumes are dangerous.
Never operate the tiller without proper guards, plates, or other safety protective devices in place.
Keep children and pets away.
instruction manual
Do notoverload the machine capacity by attempting to till too deep at too fast a rate.
Never operate the machine at high speeds on slippery surfaces. Look behind and use care when backing.
Lift tiller out of the ground when turning corners.
Do not put tractor in reverse gear while tiller is in the ground.
Never allow bystanders near the unit.
Useonly attachments and accessories approved by the manufacturer of the tiller (such as wheel weights,
counterweights, cabs, etc.
Never operate the tiller without good visibility or light.
MAINTENANCE AND STORAGE
Keep machine, attachments, and accessories in safe
working condition.
Check shear bolts, engine mounting bolts, and other
bolts at frequent intervals for proper tightness to be sure the equipment is in safe working condition.
Never store the machine with fuel in the fuel tank inside a building where ignition sources are present, such as hot water and space heaters, clothes dryers, etc. Allow
the engine to cool before storing in any enclosure.
Always refer to the operator's guide instructions for important details if the tiller is to be stored for an
extended period.
- IMPORTANT -
CAUTIONS, IMPORTANTS, AND NOTES ARE A MEANS OF ATTRACTING ATTENTION TO IMPORTANT OR
CRITICAL INFORMATION IN THIS MANUAL.
IMPORTANT: USED TO ALERT YOU THAT THERE ISA
POSSIBILITY OF DAMAGING THIS EQUIPMENT.
NOTE: Gives essential information that will aid you to better understand, incorporate, or execute a particular set of instructions.
Look forthis symbol to point outimportant safety precautions. It mean CAUTION!!!
BECOME ALERT!!! YOUR SAFETY IS INVOLVED.
CAUTION: Always disconnect spark plug wire and place wire where it cannot contact spark plug in order to prevent
accidental starting when setting up, transporting, adjusting or making re-
pairs.
WARNING
The engine exhaust from this product con- tains chemicals known to the State of Califor-
nia to cause cancer, birth defects, or other reproductive harm.
2
PRODUCT SPECIFICATIONS
GASOLINE CAPACITY: 1 Gallon
Unleaded Regular
OIL : SAE 30W (Above 32°F) (Capacity: 22 oz.) SAE 5w-30 (Below 32°F)
TRANSMISSION OIL : SAE 30W (Capacity: 40 oz.)
SPARK PLUG : Champion (GAP: .030") RJ19LM or J19LM
CONGRATULATIONS on your purchase of a Sears tiller attachment. It hasbeen designed, engineered and manufac-
tured to give you the best possible dependability and performance.
Should you experience any problems you cannot easily
remedy, please contact a Sears or other qualified service Center, which has competent, well trained technicians and
the proper tools to service or repair this unit.
Please read and retain this manual. The instructions will enable you to assemble and maintain yourtillerattachment
properly. Always observe the "SAFETY RULES".
CUSTOMER RESPONSIBILITIES
Read and observe the safety rules.
Followa regular schedule inmaintaining, caringfor and
using yourtiller attachment.
Followthe instructionsinthe Customer ResponsibiliUes
and Storage sections ofthisOwner's Manual.
IMPORTANT= THIS UNIT IS EQUIPPED WITH AN
INTERNAL COMBUSTION ENGINE AND SHOULD NOT BE USED ON OR NEAR ANY UNIMPROVED FOREST- COVERED, BRUSH-COVERED OR GRASS COVERED
LAND UNLESS THE ENGINE'S EXHAUST SYSTEM IS EQUIPPED WITH A SPARK ARRESTER MEETING
APPLICABLE LOCAL OR STATE LAWS (IF ANY). IF A SPARK ARRESTER IS USED, IT SHOULD BE MAINTAINED
iN EFFECTIVE WORKING ORDER BY THE OPERATOR.
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 SERVICE CENTER/ DEPARTMENT FOR SPARK ARRESTER. (REFER TO
REPAIR PARTS SECTION OF THIS MANUAL).
LIMITED ONE YEAR WARRANTY ON CRAFTSMAN TILLER ATTACHMENT
Forone year from date of purchase, when this tiller attachment ismaintained, lubricated, and tuned upaccording tothe
operating and maintenance instructions in the owner's manual, Sears will repair free of charge any defect in material or workmanship.
This warranty does not cover:
Expendable items which become wom during normal use, such as tines, spark plugs, air cleaners and belts.
Repairs necessary because of operator abuse or negligence, including bent crankshafts and the failure to maintain the equipment according to the instructions contained in the owner's manual.
Ifthis Craftsman tiller attachment is used for commercial or rental purposes, this warranty applies for only 30 days from the date of purchase.
WARRANTY SERVICE IS AVAILABLE BY RETURNING THIS 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., D/817 WA, HOFFMAN ESTATES, IL 60179
TABLE OF CONTENTS
SAFETY RULES ........................................................ 2
CUSTOMER RESPONSIBILITIES ....................... 3,7-9
WARRANTY ............................................................... 3
PRODUCT SPECIFICATIONS .................................... 3
ASSEMBLY ................................................................ 4
OPERATION ............................................................ 5-6
SERVICE & ADJUSTMENTS ................................... 10
STORAGE ................................................................ 11
TROUBLESHOOTING .............................................. 12
REPAIR PARTS - TILLER ................................... 13-16
REPAIR PARTS - ENGINE .................................. 17-19
3
ASSEMBLY
When R.H., (Right Hand) or L.H. (Left Hand) are used, it
means from a position behind the steering wheel as If you were seated on the tractor seat and facing forward.
NOTE: Remove mower deck from tractor before mounting
tiller attachment.
. Remove tiller from carton.
LEVEL TILLER
Place tiller on level ground so that tractor can be backed up to it for assembly.
CAUTION: Tiller will be heavy when Iperforming the following step.
Adjust tiller gauge wheels so that engine is level (Fig. 1).
Remove retainer spring from drilled rivet.
Remove rivet and adjust gauge wheels up or down as required to level tiller. Replace rivet and retainer spring.
RETAINER SPRING
MODEL PLATE
Assemble sleeve hitch to tractor. See hitch Owner's Manual.
Adjust stabilizer bolts so that ends are about flush with rear of hitch bail (Fig. 2 - Inset). Leave nuts loose.
Lower hitch assembly and slide hitch yoke of ti!ler (Fig. 2 - Inset) over hitch tube of sleeve hitch so that the hitch
pin holes line up.
Insert hitch pin until itextends from bottom of hitch yoke
(Fig. 2 - Inset). Insert retainer spring into hitch pin.
Tighten both stabilizer bolts against the hitch yoke until
I
there is no looseness at the hitch point. (The frame
assembly does not swing sideways relative to the hitch
I
bail (Fig. 2). Be surethe frame assembly is perpendicu- lar (square) to the centerline (direction of travel) of the
tractor. This can be determined by measuring the distance between the edge of tine shield (Fig. 2) and the
back of the rear tires. This distance should be the same on the R.H. and L.H. sides within 1/2 inch.
Securely tighten the nuts on the stabilizer bolts. NOTE: The stabilizer bolts should be loosened before removing the tiller from the tractor. This will make it
easier to remove the hitch pin and to line up hitch pin holes when installing another attachment. If tractor is to be used without a rear attachment, the stabilizer bolt
should be secured by tightening the nuts (Fig. 2-Inset).
L ,
TRANSMISSION OIL FILL PLUG
ENGINE OIL
FILL TUBE
FIG. I
A'n'ACHING TILLER TO TRACTOR
Optional accessory tractorweights and/or tirechains should be purchased toaidinthe operation ofthistinerattachment.
Install one ormore wheel weights toeach rear wheel to
insure goodtractionwhen operating. Tire chainscan be used in place of, or in addition to, wheel weights.
Install two front end weights to the front of the tractor. This will aid steering control.
Check tractor tires for proper air pressure. See your tractor'sOwner's Manual.
4
STABILIZER BOLT
NUT
HITCH BAIL
FiG. z
HITCH PIN
OPERATION
IMPORTANT: READ THE =RULES FOR SAFE OPERATION" CAREFULLY BEFORE OPERATING YOUR TILLER
ATTACHMENT.
HOW TO USE YOUR TILLER
STOPPING (See Fig. 3)
TINES
Move tine clutch lever to "DISENGAGED" position.
ENGINE
Move engine throttle lever to "STOP" position.
Never use choke to stop engine.
TO USE CHOKE CONTROL (See Fig. 3-Inset)
Use choke control whenever you are starting acold engine. Do not use choke to start a warm engine.
To engage choke, slowly move lever to desired position.
TO ADJUST TILLING DEPTH (See Figs. 4 & 5)
The tilling depth is controlled by the gauge wheels and to
some extent by the adjustable link sleeve. When deeper
tillingisrequired, the gauge wheels mustbe raised. Wheels
mustbe lowered for shallower tilling,
Remove retainer spring from drilled rivet. Adjust gauge
wheels up or down as desired and replace rivet and retainer spring.
NOTE: Each hole will raise or lower gauge wheels 1 inch.
Tiller can be leveled from front to rear by turning
adjustable link sleeve. The adjustable link sleeve also controls tilling depth. Shortening the adjustable link sleeve and lift links will decrease tilling depth and
lengthening willincrease tillingdepth.
CHECK ENGINE OIL LEVEL (See Fig. 1)
The engine on yourtiller has been shippedfromthe factory,
already filledwith summer weight oil.
Check engine oilwith engine leveled on level ground.
Remove dipstickand wipe clean, replace, wait for a few seconds, remove and read oil level. Ifnecessary, add oil
until "FULL" mark on dipstick is reach. Do not overfill.
For cold weather operation you should change oil for easier starting (See "OIL VISCOSITY CHARr" in the
Customer Responsibilities section of this manual).
To change engine oil, see the Customer Responsibilities section inthis manual.
ADD GASOLINE
Fill fuel tank. Use fresh, clean, regular unleaded gaso-
line with a minimum of 87 octane. Do not mix oil with gasoline. Purchase fuel in quantitiesthat can be used
within 30 days to assure fuel freshness.
IMPORTANT: WHEN OPERATING IN TEMPERATURES BELOW 32°F (0°C), USE FRESH CLEAN WINTER GRADE
GASOLINE TO HELP INSURE GOOD COLD WEATHER STARTING.
POSITION
TO OPERATE TILLER (See Fig. 3)
Select desired tillingdepth.
Raise tiller with tractor lift control and disengage tiller clutch control.
Start tillerengine. See"BEFORE STARTING ENGINE"
in this section of manual.
Move tine clutch lever to"ENGAGED" position. Disen- gage and engage several times to check the clutching
action of the belt.
Slowly lowertillerwithtractor liftcontroland begintractor
forward movement.
Never operate tractor in reverse when tiller is in the
ground.
To stoptillerand engine, disengage tineclutchlever and
move throttle lever to "STOP" position.
BEFORE STARTING THE ENGINE
CHECK TRANSMISSION OIL LEVEL
(See Fig. 1)
The transmission has been filled at the factory.
Check transmission oil with the tiller leveled on level ground.
Remove oil fillplug. Oil should be level with the bottom
oftillerplug hole. If necessary add oil untilit is level with hole.
TINE CLUTCH LEVER "DISENGAGED" POSITION
AIR CLEANER
STARTER
5 PI_.
TILLER ENGINE TH ROT]LE LEVER
OPERATION
CAUTION: Fill to bottom of gas tank I filler neck. Do not overfill Wipe off any
spilled oil or fuel, Do not store, spill or use gasoline near an open flame.
WARNING: 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 storage. Acidic gas can damage the fuel
system of an engine while in storage. To avoid engine problems, the fuel system should be emptied before storage of 30 days or longer. Drain the gas tank, start the engine and let it run until the fuel lines and carburetor are empty. Use fresh fuel next season. See Storage sections
of this manual for additional information. Never use engine or carburetor cleaner products in the fuel tank or
permanent damage may occur.
TO START TILLER ENGINE (See Fig. 3)
"DISENGAGED" position when starting
CAUTION: Keep the tine clutch lever in I engine.
Make sure spark plug wire isconnected to spark plug,
Move choke control lever to=FULL CHOKE" positionfor
cold engine start. For warm engine start do not use choke control.
Move tiller engine throttle to midway between "FAST' and "SLOW" positions.
Grasp starter handle and pull rope out slowly until engine
reaches start ofcompression cycle (rope will pull slightly
harder at this point).
Pull rope with a rapid, continuous, full arm stroke. Keep a firm grip on starter handle and let rope rewind slowly.
Do not let starter handle snap back against starter.
When engine starts, slowly move choke control on
engine "1/2 CHOKE" position and then to"NO CHOKE" position as engine warms up.
Move throttle control to desired running position.
Allow engine to warm up for a few minutes before engaging tines.
/
RETAINER
{SPRING
NOTE: If at a high altitude (Above 3000 feet) or in cold
temperatures (below 32°F), the carburetor fuel mixture
may need to be adjusted for best engine performance.
I
See "TO ADJUST CARBURETOR" in the Service and Adjustments section of this manual.
TILLING
The most efficient tillage is obtained when tiller engine is operated at full throttle. The sound of tiller engine will tellyou when tiller engine is lightly loaded. Raise gauge wheels to
increase tilling depth. If engine seems to be overloaded or stalls out, lower gauge wheels for shallower tilling.
Operate tiller engine at full throttle and operate tractor in
slowest forward speed, with tractor engine at idle speed or
just above idle. You willsoon learn the proper combination of tilling depth and speed for good tillage.
Soil conditions will determine how deep tiller can penetrate on the first pass. In extremely hard ground, several passes
may be necessary to till to a depth of 5 inches while in soft ground, tiller may penetrate to a depth of 5 inches in the first
pass.
I
CULTIVATING
Set gauge wheels so that tiller willpenetrate soil to a depth of 2 to 3 inches. Place rivet in the second or third hole from
the bottom to attain this depth. The tiller engine should beran at full throttle except when cultivating small plants, a slower engine speed is necessary to prevent burying the plants.
OPERATION DO'S AND DON'TS
Always disengage tine clutch lever (Fig. 3) and stop engine when traveling to or from field (garden) or when not tilling.
Lift tiller out of the ground when turning corners. Do not put tractor in reverse gear while tiller is inthe ground. Before leaving tractor seat, stop tractor, shift tractor to
"NEUTRAL" position, throttle down and stop tractor engine, set parking brake, remove ignition key and then disengage tine clutch lever, throttle down and stop tiller engine, lower
tiller to ground. Disconnect spark plug. Disconnect spark plug wires before making any adjust-
ments, repairs or to remove debris in tines.
GAUGE WHEEL
GAUGE WHEEL
FIG. 4 6
LIFT LINK
ADJUSTABLE LINK SLEEVE
LIFT LINK _
I
I'IL_. _)
CUSTOMER RESPONSIBILITIES
MAINTENANCE SCHEDULE
FILL IN DATES
AS YOU COMPLETE
REGULAR SERVICE
Check Engine Oil Level If If
Change Engine Oil _1,2
Oil Pivot Points V'
Inspect Spark Arrester/Muffler If Inspect Air Screen I_
Clean or Replace Air Cleaner Cartridge I_ 2 Clean Engine Cylinder Fins I/
SERVICE DATES
Replace Spark Plug I/
1- Change moreoften whenoperatingundera heavy load or inhigh ambienttemperatures.
2 - Service more oftenwhen operatingin dirtyor dusty conditions.
GENERAL RECOMMENDATIONS
The warranty on this attachment does not cover items that have been subjected to operator abuse or negligence. To
receive full value from the warranty, operator must maintain unit as instructed in this manual.
Some adjustments will need to be made periodically to properly maintain your unit.
All adjustments in the Service and Adjustments section of this manual should be checked at least once each season.
Once ayear you should replace the spark plug, clean or replace air filter, and check tines and belts for wear. A
new spark plug and clean air filterassure proper air-fuel mixture and help your engine run better and last longer.
BEFORE EACH USE
Check engine oil level.
Check brake operation.
Check tire pressure.
Check for loose fasteners.
TILLER
TRANSMISSION LUBRICATION (See Fig. 6) Check transmission oil level after first five (5) hours of
operation and every ten (10) hours thereafter.
Check transmission oil with the tiller leveled on level
ground.
Remove oilfill plug. Oil should be level with the bottom of filler plug hole. Ifnecessary add SAE 30 motor oilor
equivalent. SAE 5W-30 motor oilmay be used in areas where temperature isconsistently32°F or lower.
Tighten oilfill plug securely each time you check the oil
level.
NOTE: It is not necessary to change the oil intiller
transmission. If for any reason, it must be changed,
capacity is 1-1/4 quarts.
7
CUSTOMER RESPONSIBILITIES
FIG. 6
ENGINE
LUBRICATION
Use only high quality detergent oil rated with API service
classification SF orSG. Select the oil's SAE viscosity grade
according to your expected temperature.
TO CHANGE ENGINE OIL (See Figs. 6 and 7)
Determine temperature range expected before oilchange.
All oil must meet API service classification SF or SG.
Be sure tiller engine is level.
Oil will drain more freely when warm.
Catch oil in a suitable container.
Remove drain plug.
Tip tiller forward to drain oil.
After oil has drained completely, replace oil drain plug and tighten securely.
Remove oilfiller plug. Becareful notto allow dirt to enter theengine.
Refill engine with oil. See "CHECK ENGINE OIL
LEVEL" in the Operation section of this manual.
AIR FILTER FOAM PRE-CLEANER (See Fig.
8)
Your engine willnot run properly and may be damaged by
using a dirty air filter. Remove cartridge every 25 hours and
tap to clean. Replace paper cartridge once a year or after
every 100 hours of operation, more often if used in very dusty, dirty conditions.
Remove wing nutand cover.
Remove foam pre-cleaner element by sliding itoff of the paper cartddge.
Wash foam pre-cleaner in liquid detergent and water.
Wrap foam pre-cleaner in cloth and squeeze dry.
Lightly coat foam pre-cleaner with clean engine oil. Squeeze intowel to remove excess oil. Do not saturate.
Install foam pre-cleaner over paper cartridge.
Reassemble cover and tighten wing nut securely.
-_ WINGNUT
COVER
PAPER
-20 ° 0= 30_ 32 o 40_ 60 ° . 80 _ 100 °
-30 o -20 o -10 o 0 ° 10 _ 20 ° 30 ° 40 °
FIG. 7
NOTE: Although multi-viscosity oils (5W-30, 10W-30,
etc.) improve starting in cold weather, these multi- viscosity oils will result in increased oil consumption when used above 32°F (0°C). Check your engine oillevel
more frequently to avoid possibleengine damage from running lowon oil.
Change the oil after every 25 hours of use, or at least once a year ifthe tiller is not used for 25 hours in one
year.
Check the crankcase oil level before starting the engine and after each five (5) hours of continuous use. Add SAE 30 motor oil or equivalent. Tighten oil filler plug securely
each time you check the oil level.
FOAM PRE-CLEANER
PIG. 8
8
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