Craftsman 917372780 Owner’s Manual
S_ A/ S
®
MODEL NUMBER 917.3727_
oAssembly
oOperation
o Customer
Respensibilities
eService
OWNER'S MANUAL
oAdjustments
Repair Parts
Caution:
Read and Follow
all Safety Rules
and Instructions
Before Operating
This Equipment
SAFETY RULES
PLUG TO PREVENT ACCIDENTAL STARTINGWREN SETTING UP, TRANSPORTING, ADJUSTING OR MAKING
CAUTION: ALWAYSDISCONNECTSPARK PLUGWIRE AND PLACEWIREWHEREITCANNOT CONTACT SPARK
REPA,RS INPOF{TANT
SAFETYSTANDARDS.EOU,RE.OPERATORPRESENCECONTROLSTOM,N,M,ZETNER,SKOP,NJURV.YOORUN,T,SEOU,PP DWiT.
SUCH CONTROLS. DO NOT ATTEMPT TO DEFEAT THE FUNCTION OF THE OPERATOR PRESENCE CONTROLS UNDER ANY CIRCUM-
STANCES,,
TRAINING:
o Read this operator's manual carefully Become familiar with
the controls and know how to operate your mower properly
Learn how to quickly stop mower
Do not allow children to use your mower_ Never allow adults
to use mower without proper instructions
Keep the area of operation clear of all persons, especially
small children and pets
° Use mower only as the manufacturer intended and as de-
scribed in this manual
Do not operate mower if it has been dropped or damaged in
any manner Always have damage repaired before using
your mower.
Do not use accessory attachments that are not recommended
by the manufacturer. Use of such attachments may be
hazardous
Be aware that the mower blade turns when the engine is
running.
PREPARATION:
° Always thoroughly ctleck the area to be mowed and clear it of
all stones, sticks, wires, bones, and other foreign objects
These objects will be ttlrown by the blade and can cause
severe injury
, Always wear safety glasses or eye shields when starting and
while using your mower
Dress properly Do not operate mower when barefoot or
wearing open sandals Wear only solid shoes with good
traction when mowing
Check fuel tank before starting engine. Do not fill gas tank
indoors, when the engine is running or when the engine ishoL
Allow the engine to cool for several minutes before filling the
gas tank Clean off any spilled gasoline before starting tbe
engine.
Always make wheel height adjustments before starting your
mower. Never attempt to do this while the engine is running
° Mow only in daylight or good artificial lighL
OPERATION:
Keep your eyes and mind on your mower and the area being
cut Do not let other interests distract you
Do not mow wet or slippery grass. Never run while operating '
your mower Always be sure of yourfooting -keep a firm hold °
on the handles and walk.
Do not put hands or feet near or under rotating parts. Keep
clear of the discharge opening at all times.
Always stop the engine whenever you leave or are not using
your mower, or before crossing driveways, walks, roads, and
any gravel-covered areas=
Never direct discharge of material toward bystanders nor
allow anyone near the mower while you are operating it
Before cleaning, inspecting, or repairing your mower, stop
the engine and make absolutely sure the blade and all
moving parts have stopped Then disconnect the spark plug
wire and keep it away from the spark plug to prevent
accidental starting.
Do not continue to run your mower ifyou hit a foreign objecL
Follow the procedure outlined above, then repair any dam-
age before restarting and operating you mower.
°
Do not change the governor settings or overspeed the
engine. Engine damage or personal injury may resulL
°
Do not operate your mower if it vibrates abnormally. Exces-
sive vibration is an indication of damage; stop the engine,
safe lycheck for the cause of vibration and repair as r_quired_
Do not run the engine indoors Exhaust fumes are danger-
ous
Never cut grass by pulling the mower towards you. Mow
across the face of slopes, never up and down or you might
lose your footing Do not mow excessively steep slopes.
Use caution when operating the mower on uneven terrain or
when changing directions - maintain good footing.
Never operate your mower without proper guards, plates,
grass catcher or other safety devices in place.
MAINTENANCE AND STORAGE:
Check the blade and the engine mounting bolts often to be
sure they are tightened properly
Cbeck all bolts, nuts and screws at frequent intervals for
proper tigfrtness to be sure mower is in safe working condi-
tion
Keep all safety devices in place and working
To reduce fire hazard, keep the engine free of grass, leaves
or excessive grease and oil.
Check grass catcher often for deterioration and wear and
replace worn bags. Use only replacement bags that are
recommended by and comply with specifications of the
manufacturer of your mower
Always keep a sharp blade on your mower.
Allow engine to cool before storing in any enclosure.
°
Never store mower with fuel in the tank inside a building
where fumes may reach an open flame or an ignition source
such as a hot water heater, space heater, clothes dryer, etc.
IT MEANS - ATTENTIONt!t BECOME ALERT!!! YOUR SAFETY IS INVOLVED.
LOOK FOR THIS SYMBOL 'TO POINT OUT IMPORTANT SAFETY PRECAUTIONS.
2
CONGRATULATIONS on your purchase of a Sears Lawn
Mower. It has been designed, engineered and manufac-
tured to give you the best possible dependability and
performance.
Should you experience any problem you cannot easily
remedy, please contact your nearest Sears Authorized
Service CentedDepartmenL We have competent, well-
trained technicians and the proper tools to service or repair
this lawn mower..
Please read and retain this manual The instructions will
enable you to assemble and maintain your lawn mower
properly. Always observe the "SAFETY RULES'L
MODEL
NUMBER 917,372780
SERIAL
NUMBER
PRODUCT SPECaRCATIONS
HORSEPOWER: &0
DISPLACEMENT: , 11.5CU, IN_
GASOLINE CAPACITY 1.5QUARTS
AND TYPE: UNLEADED REGULAR
OILTYPE (API-SG): SAE 30 (ABOVE32°F)
SAE 5W-30 (BELOW 32°F)
OIL CAPACITY: 20 OZS,
SPARK PLUG: CHAMPION RJ19-LM
3AP: .030") STD361458
VALVE CLEARANCE: INTAKE: _008"
EXHAUST: _008"
SOLID STATE IGNITION
AIR GAP: .0125 IN
DATE OF PURCHASE
THE MODELAND SERIAL NUMBERSWlLL BE FOUND
ON A DECAL ATTACHED TO THE REAR OF THE
LAWN MOWER HOUSING
YOUSHOULDRECORDBOTHSERIALNUMBERAND
DATE OF PURCHASEAND KEEPIN A SAFE PLACE
FOR FUTURE REFERENCE.
BLADE BOLT TORQUE: 35-40 FT LBS
MAINTENANCE AGREEMENT
A Sears Maintenance Agreement is available on this producL Contact your nearest Sears sto_ for details.
CUSTOMER RESPONSIBILITIES
o Read and observe the safety rules,,
• Follow a regular schedule in maintaining, caring for and using your lawn mower°
= Follow the instructions under "Customer Responsibilities" and "Storage" sections of this owner's manual.
LIMDTED ONE YEAR WARRANTY ON CRAFTSMAN POWER MOWER
For one year from date of purchase, when this Craftsman Lawn Mower is maintained, lubricated, and tuned up
according to the operating and maintenance instructions in the owner's manual, Sears will repair free of charge any
defect in material or workmanship.
If this Craftsman Lawn Mower is used for commercial or rental purposes, this warranty applies for only 90 days from
the date of purchase.
This Warranty does not cover:
o Expendable items wHch become worn during normal use, such as rotary mower blades, blade adapters, belts,
air cleaners and spark plug.
• Repairs necessary because of operator abuse or negligence, including bent crankshafts and the failure to maintain
the equipment according to the instructions contained in the owner's manual
WARRANTY SERVICE IS AVAILABLE BY RETURNING THE CRAFTSMAN POWER MOWER TO THE NEAREST
SEARS SERVICE 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, ILLINOIS 60179
3
TABLE OF CONTENTS
SAFETY RULES ............................................................ 2
PRODUCT SPECIFICATIONS ....................................... 3
CUSTOMER RESPONSIBILITIES ..................... 3, 10-12
WARRANTY ................................................................... 3
ASSEMBLY ................................................................... 6
OPERATION .................................................................. 8
INDEX
A
Accessories ....................................... 5
Adjustments:
Carburetor .............................. 14
Drive Belt ................................. 13
Engine Speed .......................... 14
Handle Height .......................... 14
Height of Cut ............................... 9
Air Filter:
Replacement ........................... 12
Service .................................... 12
Assembly ........................................ 6
B
Blade:
Sharpening ............................. 11
Replacement ............................ 11
C
Controls:
Engine Zone Control ................. 8
Engine Speed Control ............... 7
Operator Presence
Control Bar ............................... 7
Customer Responsibilities ... 3, 10-12
Air Filter ................................... 12
Blade Care/Replacement ....... 11
Drive Wheels .......................... 11
Engine .................................... 12
Lubrication .............................. 12
Spark Plug .............................. 12
Cutting Levels .................................. 9
Engine:
Air Filter .................................. 12
Oil Change .............................. 12
Oil Level .................................. 12
Oil Type .................................. 12
Starting ..................................... 9
Stopping ................................... 9
Storage .................................. 15
Handle Adjustment:
Assembly ................................... 6
Cutting Height ..................................9
Lubrication:
Engine ...........................................12
Lawn Mower ........................... 10
Maintenance Agreement ................. 3
Maintenance Schedule .................. 10
Mowing Tips ..................................... 9
Oil:
Engine .................................... 12
Storage ................................... 15
MAINTENANCE SCHEDU LE ...................................... 10
SERVICE AND ADJUSTMENTS ................................. 13
STORAGE .................................................................... 15
TROUBLESHOOTING ................................................. 23
REPAIR PARTS - LAWN MOWER ........................ 16-19
REPAIR PARTS - ENGINE ..................................... 20-22
PARTS ORDERING/SERVICE ................ BACK COVER
Operation:
Drive Control ............................. 8
Engine Control ........................... 8
Grass Catcher ......................... 8
Mower ............................................8
Operator Presence
Control Bar ................................ 8
Options:
Accessories .............................. 5
F
R
Repair Parts:
Engine ............................... 20-22
Lawn Mower .................... 16-19
H
L
M
O
Responsibilities, Customer _3, 10-12
S
Safety Rules .................................... 2
Service and Adjustments .............. 13
Carburetor' .............................. 14
Drive Belt ................................. 13
Engine Speed ......................... 14
Handle .................................... 14
Spark Plug ..................................... 12
Specifications ............................... 3
Speed Control:
Engine ....................................... 8
Starting the Engine ........................... 9
Stopping the Engine ........................ 9
Storage ......................................... 15
T
Trouble Shooting Chart .................23
W
Warranty .............................................. 3
4
LAWN ACCE$$OR
These accessories were available when this lawn mower was produced, They are also available at most Sears retail outlets
and service centers, Most Sears stores can also order repair parts for you. when you provide the model number of your lawn
mower, Some of these accessories may not apply to your lawn mower.
ENGINE
SPARK PLUG MUFFLER AIR FILTER GAS CAN
If lawn mower is an electric start
LAWN MOWER PERFORMANCE
REAR BAG
OPTnONAL
FABRIC BAG
REPLACEMENT
BAG FOR REAR
DISCHARGE
LAWN MOWERS
1
CATCHER FOR
SiDE DISCHARGE
LAWN MOWER
CHARGER BATTERY
DUST SHIELD
OPTIONAL
ENGINE OIL STABILIZER
CLIPPING DEFLECTOR
L
SIDE DISCHARGE CATCHER
MULCHER KiT
FOR SiDE
AND REAR
DISCHARGE
LAWN MOWERS
LAWN MOWER MAINTENANCE
BELT BLADE BLADE
ADAPTER
WHEELS
®
LAWN MOWER
COVER
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