Craftsman 917376160 Owner’s Manual

Owner's Manual
CRAFTSMAN°
ROTARY LAWN MOWER
6.75 Horsepower Power-Propelled
22" Multi-Cut
Model No.
917.376160
CAUTION'.
Read and follow all
Safety Rules and Instructions
before operating this equipment
Sears, Roebuck and Co., Hoffman Estates, IL 60179
Visit our Craftsman website: www.sears.com/craftsman
U.S.A.
Warranty ................................................... 2
Safety Rules .......................................... 2-4
Product Specifications .............................. 4
Assembly / Pre-Operation ........................ 6
Operation ............................................. 7-11
Maintenance Schedule ........................... 12
LiMiTED 2=YEAR WARRANTY ON CRAFTSMAN POWER MOWER
When used and maintained according to the operator's manual instructions, ifthis power mow-
erfails due to a defect in material orworkmanship within two years from the date of purchase, return it to any Sears store, Parts & Repair Center, or other Craftsman outlet for free repair.
Warranty coverage does not include:
Expendable items that become worn during normal use, including but not limited to blade, blade adapters, spark plug, air cleaner and belts.
Standard maintenance servicing, oil changes, or tune-ups.
Repairs necessary because of operator abuse, including but not limited to damage caused by impacting objects that bend the frame or crankshaft, or over-speeding the engine.
Repairs necessary because of operator negligence, including but not limited to dam-
age caused by improper storage, or failure to maintain the equipment according to the
instructions contained in the operator's manual.
Engine (fuel system) cleaning or repairs necessary because of fuel determined to be
contaminated or oxidized (stale). In general, fuel should be used within 30 days of its
purchase date.
Normal deterioration and wear of the exterior finishes, or product label replacement.
Maintenance ...................................... 12-15
Service and Adjustments ................... 15-16
Storage .............................................. 16-17
Troubleshooting ................................. 17-18
Repair Parts ....................................... 36-43
Sears Service .......................... Back Cover
This warranty applies for only 90 days if this product is used for commercial or rental purposes. This warranty applies only while this product is within 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., Dept. 817WA, Hoffman Estates, IL 60179
IMPORTANT: This cutting machine is capable of amputating hands and feet and throw- ing objects. Failure to observe the following safety instructions could result in serious
injury or death.
&Look for this symbol to point out impor- tant safety precautions. It means
CAUTION!!! BECOME ALERT!!!
YOUR SAFETY IS INVOLVED. _i, WARNING: In order to prevent ac-
cidental starting when setting up, trans- porting, adjusting or making repairs,
always disconnect spark plug wire and
place wire where it cannot come in contact with plug. _kWARNING: Engine exhaust, some of its
constituents, and certain vehicle components
contain or emit chemicals known to the State
of California to cause cancer and birth defects
or other reproductive harm.
_I,WARNING: Battery posts, terminals and related accessories contain lead and lead
compounds, chemicals known to the State of California to cause cancer and birth
defects or other reproductive harm. Wash hands after handling.
,ll CAUTION: Muffler and other engine parts become extremely hot during operation and remain hot after engine has stopped. To avoid severe burns on contact, stay away from these areas.
2
I. GENERAL OPERATION
Read, understand, and follow all instructions on the machine and in the
manual(s) before starting. Be thoroughly familiar with the controls and the proper
use of the machine before starting.
Do not put hands or feet near or under rotating parts. Keep clear of the dis-
charge opening at all times.
Only allow responsible individuals, who are familiar with the instructions, to oper-
ate the machine.
Clear the area of objects such as rocks, toys, wire, bones, sticks, etc., which could be picked up and thrown by blade.
Be sure the area is clear of other people before mowing. Stop machine if anyone
enters the area.
Do not operate the mower when bare- foot or wearing open sandals. Always
wear substantial foot wear.
Do not pull mower backwards unless absolutely necessary. Always look down and behind before and while moving
backwards.
Never direct discharged material toward anyone. Avoid discharging material against a wall or obstruction. Material
may richochet back toward the opera- tor. Stop the blade when crossing gravel
surfaces.
Do not operate the mower without proper guards, plates, grass catcher or
other safety protective devices in place.
See manufacturer's instructions for proper operation and installation of
accessories. Only use accessories ap- proved by the manufacturer.
Stop the blade(s) when crossing gravel drives, walks, or roads.
Stop the engine (motor) whenever you leave the equipment, before cleaning the mower or unclogging the chute.
Shut the engine (motor) off and wait until the blade comes to complete stop before removing grass catcher.
Mow only in daylight or good artificial light.
Do not operate the machine while under the influence of alcohol or drugs.
Never operate machine in wet grass. Always be sure of your footing: keep a
firm hold on the handle; walk, never run.
Disengage the self-propelled mech- anism or drive clutch on mowers so
equipped before starting the engine.
If the equipment should start to vibrate abnormally, stop the engine (motor) and check immediately for the cause. Vibra-
tion is generally a warning of trouble.
. Always wear safety goggles or safety
glasses with side shields when operating mower.
Ii. SLOPE OPERATION
Slopes are a major factor related to slip & fa!l accidents which can result in severe in-
jury. All slopes require extra caution. If you feel uneasy on a slope, do not mow it.
DO:
Mow across the face of slopes: never up and down. Exercise extreme caution when changing direction on slopes.
Remove obstacles such as rocks, tree limbs, etc.
Watch for holes, ruts, or bumps. Tall grass can hide obstacles.
DO NOT:
Do not trim near drop-offs, ditches or embankments. The operator could lose
footing or balance.
Do not trim excessively steep slopes.
Do not mow on wet grass. Reduced foot- ing could cause slipping.
Iii. CHILDREN
Tragic accidents can occur if the operator
is not alert to the presence of children.
Children are often attracted to the machine and the mowing activity. Never assume
that children will remain where you last saw them.
Keep children out of the trimming area and under the watchful care of another
responsible adult.
Be alert and turn machine off if children enter the area.
Before and while walking backwards, look behind and down for small children.
Never allow children to operate the ma- chine.
Use extra care when approaching blind corners, shrubs, trees, or other objects
that may obscure vision.
IV. SAFE HANDLING OF GASOLINE
Use extreme care in handling gasoline. Gasoline is extremely flammable and the
vapors are explosive.
Extinguish all cigarettes, cigars, pipes and other sources of ignition.
Use only an approved container.
Never remove gas cap or add fuel with the engine running. Allow engine to cool
before refueling.
Never refuel the machine indoors.
Never store the machine or fue! contain- er where there is an open flame, spark
or pilot light such as a water heater or on other appliances.
3
Never fill containers inside a vehicle, on a truck or trailer bed with a plastic liner.
Always place containers on the ground away from your vehicle before filling.
Remove gas-powered equipment from the truck or trailer and refuel it on the
ground. If this is not possible, then refuel such equipment with a portable
container, rather than from a gasoline dispenser nozzle.
Keep the nozzle in contact with the rim of the fuel tank or container opening at
all times until fueling is complete. Do not use a nozzle lock-open device.
If fuel is spilled on clothing, change clothing immediately.
Never overfill fuel tank. Replace gas cap and tighten securely.
V. GENERAL SERVICE
Never run a machine inside a closed area.
Never make adjustments or repairs with the engine (motor) running. Disconnect the spark plug wire, and keep the wire away from the plug to prevent accidental
starting.
Keep nuts and bolts, especially blade attachment bolts, tight and keep equip- ment in good condition.
Never tamper with safety devices. Check their proper operation regularly.
Keep machine free of grass, leaves, or other debris build-up. Clean oil or fuel
spillage. Allow machine to cool before storing.
Stop and inspect the equipment if you strike an object. Repair, if necessary, before restarting.
Never attempt to make wheel height adjustments while the engine is running.
Grass catcher components are subject to wear, damage, and deterioration,
which could expose moving parts or
allow objects to be thrown. Frequently check components and replace with
manufacturer's recommended parts,
when necessary.
Mower blades are sharp and can cut. Wrap the blade(s) or wear gloves, and
use extra caution when servicing them.
Do not change the engine governor set- ting or overspeed the engine.
Maintain or replace safety and instruc- tion labels, as necessary.
&WARNING: This lawn mower 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. A spark arrester for the muffler is available through your nearest Sears
Parts & Repair Center (See the REPAIR PARTS section of this manual).
Serial Number: Date of Purchase:
Gasoline Capacity / Type: 1.6 Quarts (Unleaded Regular) Oil Type (API SG-SL): SAE 30 (above 32°F); SAE 5W-30 (below 32°F)
Oil Capacity: 20 Ounces Spark Plug (Gap: .030") Champion J19LM or RJ19LM
Blade Bolt Torque: 35-40 ft. Ibs.
The model and serial numbers wil! be found on a decal on the rear of the lawn mower housing. Record both serial number and date of purchase in space provided above.
4
Repair Protection Agreements
Congratulations on making a smart pur- chase. Your new Craftsman® product is
designed and manufactured for years of dependable operation. But like all prod-
ucts, it may require repair from time to
time. That's when having a Repair Protec- tion Agreement can save you money and aggravation.
Purchase a Repair Protection Agreement now and protect yourself from unexpected hassle and expense.
Here's what's included in the Agreement:
Expert service by our 12,000 profe- sional repair specialists.
Unlimited service and no charge for parts and labor on all covered repairs.
Product replacement if your covered product can't be fixed.
Discount of 10% from regular price of service and service-related parts not covered by the agreement; also, 10%
off regular price of preventive mainte- nance check.
Fast help by phone- phone sup- port from a Sears representative on products requiring in-home repair, plus convenient repair scheduling.
Once you purchase the Agreement, a simple phone call is all that it takes for you
to schedule service. You can call anytime day or night, or schedule a service ap-
pointment online.
Sears has over 12,000 professional repair specialists, who have access to over 4.5
million quality parts and accessories.
That's the kind of professionalism you can count on to help prolong the life of your
new purchase for years to come. Purchase
your Repair Protection Agreement today! Some limitations and exclusions apply.
For prices and additional information
call 1=800=827=6655. Sears Installation Service
For Sears professional installation of home
appliances, garage door openers, water
heaters, and other major home items, in
the U.S.A. call 1-800-4-MY-HOME®.
These accessories were available when this lawn mower was produced. They are not shipped with your mower. They are also available at most Sears retail outlets and
service centers. Some of these accessories may not apply to your lawn mower.
LAWN MOWER PERFORMANCE
CLIPPING
DEFLECTORS
FOR
REAR DISCHARGE
LAWN MOWERS
GRASS CATCHERS
FOR
REAR DISCHARGE
LAWN MOWERS
STABILIZER
GRASS CATCHERS
FOR
SIDE DISCHARGE
LAWN MOWERS
CANS
GAS
LAWN MOWER MAINTENANCE
MUFFLERS
AIR FILTERS
SPARK PLUGS
BELTS BLADES BLADE ADAPTERS
5
WHEELS
ENGINE OIL
Read these instructions and this manual in its entirety before you attempt to assemble or
operate your new lawn mower.
IMPORTANT: This lawn mower is shipped WITHOUT OIL OR GASOLINE in the engine.
Your new lawn mower has been assembled at the factory with the exception of those parts
left unassembled for shipping purposes. To ensure safe and proper operation of your lawn mower, all parts and hardware you assemble must be tightened securely. Use the correct
tools as necessary to ensure proper tightness. All parts such as nuts, washers, bolts, etc.,
necessary to complete the assembly have been placed in the parts bag.
TO REMOVE MOWER FROM CARTON
1. Remove loose parts includedwith mower.
2. Cut down two end corners of carton and lay end panel down flat.
3. Remove all packing materials except padding between upper and lower handle and padding holding operator presence control bar to upper handle.
4. Roll lawn mower out of carton and check carton thoroughly for additional
loose parts.
NOW TO SET UP YOUR MOWER
TO UNFOLD HANDLE
IMPORTANT: Unfold handle carefully so
as not to pinch or damage control cables.
1. Raise handles until lower handle sec- tion locks into place in mowing position.
2. Remove protective padding, raise up- per handle section into place on lower
handle and tighten both handle knobs.
3. Remove handle padding holding operator presence control bar to upper handle.
Your lawn mower handle can be adjusted for your mowing comfort. Refer to "AD-
JUST HANDLE" in the Service and Adjust-
ments section of this manual.
Operator MOWING
I: POSITION
control bar
UP
I I ii \ _\
/ /
i ii I
/iX
Jl
Upper
handle
TO ASSEMBLE GRASS CATCHER
1. Put grass catcher frame into grass bag with rigid part of bag on the bottom.
Make sure the frame handle is outside of the bag top.
2. Slip vinyl bindings over frame. NOTE: If vinyl bindings are too stiff, hold
them in warm water for a few minutes. If
bag gets wet, let it dry before using.
Vinyl
bindings
Frame
opening
TO INSTALL ATTACHMENTS Your lawn mower was shipped ready to be
used as a mulcher. To convert mower to bagging or discharging, see "TO CON-
VERT MOWER" in the Operation section of this manual.
Handle
knob
Lower handle
6
KNOW YOUR LAWN MOWER READ THIS OWNER'S MANUAL AND ALL SAFETY RULES BEFORE OPERATING
YOUR LAWN MOWER. Compare the illustrations with your lawn mower to familiarize yourself with the location of various controls and adjustments. Save this manual for
future reference.
These symbols may appear on your lawn mower or in literature supplied with the
product. Learn and understand their meaning.
CAUTION ENGINE ENGINE FAST SLOW CHOKE FUEL OIL DANGER, KEEP HANDS
OR WARNING ON OFF AND FEET AWAY
Drive control Operator presence control bar
Handle knob
Starter
handle
Grass catcher
Gasoline filler cap
Air filtel
Mulcher door
Housing
Engine oil cap with dipstick
Primer
Muffler
)ark
plug
Drive cover
Wheel adjuster (on each wheel)
IMPORTANT: This lawn mower is shipped WITHOUT OIL OR GASOLINE in the engine.
MEETS CPSC SAFETY REQUIREMENTS Sears rotary walk-behind power lawn mowers conform to the safety standards of the American National Standards Institute and the U.S. Consumer Product Safety Com-
mission. The blade turns when the engine is running. Operator presence control bar- must
be held down to the handle to start the engine. Release to stop the engine.
Starter handle - used for starting engine.
Mulcher door - allows conversion to discharging or bagging operation. 7
Primer- pumps additional fuel from the
carburetor to the cylinder for use when starting a cold engine.
Drive control bar- used to engage power-propelled forward motion of mower.
The operationofany
SAFETYGLASSESlawnmowercan result
inforeign objectsthrown intothe eyes,which can resultin severeeye dam-
age. Alwayswear safety glassesor eye
shields while operating your lawn mower or performing any adjustments or repairs. We recommend a standard safety glasses or wide vision safety mask worn over
spectacles.
HOW TO USE YOUR LAWN MOWER
ENGINE SPEED
The engine speed was set at the factory for optimum performance. Speed is not
adjustable.
ENGINE ZONE CONTROL ACAUTION: Federal regulations require
an engine control to be installed on this
lawn mower in order to minimize the
risk of blade contact injury. Do not under any circumstances attempt to defeat the
function of the operator control. The blade turns when the engine is running.
Your lawn mower is equipped with an operator presence control bar which
requires the operator to be positioned behind the lawn mower handle to start
and operate the lawn mower.
O _rator presence control bar
Thumb-
DRIVE DRIVE CONTROL CONTROL ENGAGED DISENGAGED
ground while turning lawn mower.
DRIVE CONTROL ADJUSTMENT
Over time, the drive control system may
become "loose", resulting in decreased
speed. There is a thumbscrew on the
underside of the drive control housing to increase tension on the drive cable. Pro-
ceed as follows:
1. Turn unit off and disconnect spark plug wire from spark plug.
2. Rotate thumbscrew counter-clockwise to tighten the drive cable.
3. Operate mower to test drive speed.
4. If condition fails to improve after the
above steps (forward speed remains
the same), your drive belt is worn and
should be replaced.
NOTE: If mower begins to "creep" for-
ward, the drive cable is too tight. Rotate thumbscrew clockwise to loosen drive
cable.
Drive control bar
DRIVE CONTROL . Self-propelling is controlled by hold-
ing the operator presence control bar down to the handle and pulling the drive control bar up to the handle. The closer to the handle the bar is pulled, the faster
the unit will travel.
. Forward motion will stop when either
the operator presence control bar or drive control bar are released. To stop
forward motion without stopping engine, release the drive control bar only. Hold operator presence control bar down
against handle to continue mowing without self-propelling.
NOTE: If after releasing the drive control
the mower will not roll backwards, push the mower forward slightly to disengage
drive wheels.
. To keep drive control engaged when
turning corners, push down on the handle to lift the front wheels off the
TO ADJUST CUTTING HEIGHT
Raise wheels for low cut and lower wheels
for high cut, adjust cutting height to suit your requirements. Medium position is
best for most lawns.
To change cutting height, squeeze ad- juster lever toward wheel. Move wheel
up or down to suit your requirements. Be sure all wheels are in the same setting.
NOTE: Adjuster is properly positioned when plate tab inserts into hole in lever. Also, 9-position adjusters (if so equipped) allow lever to be positioned between the
plate tabs.
LEVER BACKWARD TO LOWER MOWER
LEVER FORWARD TO RAISE MOWER Lever
Plate tab
8
TO CONVERT MOWER
Your lawn mower was shipped ready to be
used as a mulcher. To convert to bagging
or discharging:
REAR BAGGING
Open rear door and remove mulcher plug. Store mulcher plug in a safe place.
You can now install the grass catcher or optional clipping deflector.
To convert to mulching or discharging operation, install mulcher plug into rear
discharge opening of mower.
Discharge deflector
\
I \ \ \"
I
I
Mulcher plug
SIDE DISCHARGING
Mulcher plug must be installed into rear discharge opening of mower.
Open mulcher door and install dis- charge deflector under door as shown.
Mower is now ready for discharging operation.
To convert to mulching or bagging operation, discharge deflector must be
removed and mulcher door closed.
SIMPLE STEPS TO REMEMBER WHEN CONVERTING YOUR LAWN MOWER
FOR MULCHING -
1. Rear mulcher plug installed.
2. Mulcher door closed. FOR REAR BAGGING -
1. Rear mulcher plug removed.
2. Grass catcher installed.
3. Mulcher door closed. FOR SIDE DISCHARGING -
1. Rear mulcher plug installed.
,_, Discharge deflector installed.
CAUTION: Do not run your lawn
mower without mulcher plug or approved
grass catcher in place. Never attempt to operate the lawn mower with the rear door
removed or propped open.
Open mulcher door
I
I
9
TO EMPTY GRASS CATCHER
1. Lift up on grass catcher using the frame handle.
2. Remove grass catcher with clippings from under lawn mower handle.
3. Empty clippings from bag.
NOTE: Do not drag the bag when empty- ing; it will cause unnecessary wear.
Engine
oil cap
Grass
catcher
frame
BEFORE STARTING ENGINE
ADD OIL Your lawnmower is shipped without oil in
the engine. For type and grade of oil to
use, see "ENGINE" in the Maintenance
section of this manual. ,_ CAUTION: DO NOT overfill engine with oil, or it will smoke heavily from the muffler
on startup.
1. Be sure lawnmower is level.
2. Remove oil dipstick from oil fill spout.
3. You receive a container of oil with the unit. Slowly pour the entire container
down the oil fill spout into the engine.
NOTE: Initial oi! fil! requires only 18 oz.
due to residual oil in engine from the
manufacturers 100% quality testing. When
changing oil you may need 20 oz.
4. Insert and tighten dipstick.
IMPORTANT:
Check oil level before each use. Add oil if needed. Fill to full line on dipstick.
Change the oil after every 25 hours of operation or each season. You may need to change the oil more often under dusty, dirty conditions. See "TO
CHANGE ENGINE OIL" in the Mainte- nance section of this manual.
Gasoline filler cap
ADD GASOLINE
Fill fuel tank to bottom of tank filler neck. Do not overfill. Use fresh, clean, regular
unleaded gasoline with a minimum of 87 octane. Do not mix oil with gasoline. Purchase fuel in quantities that can be used within 30 days to assure fuel fresh- Bess.
I, CAUTION: Wipe off any spilled oil or fuel. Do not store, spill or use gasoline
near an open flame.
,_ CAUTION: Alcohol blended fuels
(called gasohol or using ethanol or metha- nol) 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. Empty 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 for additional information. Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur.
10
TO STOP ENGINE
To stop engine, release operator pres- ence control bar.
TO START ENGINE
NOTE: Due to protective coatings on the
engine, a small amount of smoke may be
present during the initial use of the product
and should be considered normal.
1. To start a cold engine, push primer
three (3) times before trying to start. Use a firm push. This step is not
usually necessary when starting an engine which has already run for a few
minutes.
2. Hold operator presence control bar down to the handle and pull starter
handle quickly. Do not allow starter rope to snap back.
NOTE: In cooler weather it may be necessary to repeat priming steps. In
warmer weather over priming may cause flooding and engine will not start. If you do
flood engine, wait a few minutes before attempting to start and do not repeat
priming steps.
MOWING TIPS
_i, CAUTION: Do not use de-thatcher
blade attachments on your mower. Such attachments are hazardous, wil! damage your mower and could void your warranty.
Under certain conditions, such as very tall grass, it may be necessary to raise
the height of cut to reduce pushing effort and to keep from overloading the engine and leaving clumps of grass clip- pings. It may also be necessary to re-
duce ground speed and/or run the lawn mower over the area a second time.
For extremely heavy cutting, reduce the width of cut by overlapping previously
cut path and mow slowly.
For better grass bagging and most cut- ting conditions, the engine speed should be set in the FAST position.
Pores in cloth grass catchers can be- come fi!led with dirt and dust with use
and catchers wil! collect less grass. To prevent this, regularly hose catcher off
with water and let dry before using.
Keep top of engine around starter clear and clean of grass clippings and chaff.
This will help engine air flow and extend engine life.
MULCHING MOWING TIPS
IMPORTANT: For best performance, keep mower housing free of built-up
grass and trash. See "CLEANING" in the
Maintenance section of this manual.
The special mulching blade will recut the grass clippings many times and
reduce them in size so that as they fall onto the lawn they will disperse into the grass and not be noticed. Also, the mulched grass will biodegrade quickly
to provide nutrients for the lawn. Always mulch with your highest engine (blade) speed as this will provide the best recut-
ting action of the blades.
Avoid cutting your lawn when it is wet. Wet grass tends to form clumps and interferes with the mulching action. The
best time to mow your lawn is the early afternoon. At this time the grass has dried, yet the newly cut area will not be exposed to direct sunlight.
For best results, adjust the lawn mower cutting height so that the lawn mower cuts off only the top one-third of the grass blades. If the lawn is overgrown it
will be necessary to raise the height of
cut to reduce pushing effort and to keep from overloading the engine and leaving clumps of mulched grass. For extremely
heavy grass, reduce your width of cut by overlapping previously cut path and mow slowly.
Certain types of grass and grass conditions may require that an area be
mulched a second time to completely hide the clippings. When doing a sec- ond cut, mow across (perpendicular) to
the first cut path.
Change your cutting pattern from week to week. Mow north to south one week
then change to east to west the next
week. This will help prevent matting and
graining of the lawn.
11
MAINTENANCE BEFORE AFTER EVERY
EAC H EACH 10
SCHEDULE USE USE HOURS
Check for Loose Fasteners _#,
,_ Clean / Inspect Grass Catcher * V'
Check Tires _V'
_ Check Drive Wheels ***
Clean Lawn Mower****
M Clean under Drive Cover ***
O Check Drive Belt / Pulleys ***
W Check / Sharpen / Replace Blade
_ ubrication
Clean and Recharge Battery ** Check Engine Oil level
E Change Engine Oil N Clean Air Filter
_ Inspect Muffler
N Replace Spark Plug I_' Replace Air Filter Paper Cartridge
Empty fuel system or add Stabilizer
* (if so equipped)
** Electric-Start mowers
*** Power-Propelled mowers
**** Use a scraper
to clean under deck
1 - Change more often if operating under a heavy load or in high outdoor temperatures. 2 - Service more often if operating in dirty or dusty conditions. 3 - Replace blades more often when mowing in sandy soil. 4 - Charge 48 hours at end of season. 5 - And after each 5 hours of use.
vl
v'
v'
EVERY EVERY
25 HOURS 100 BEFORE
OR SEASON HOURS
STO RAG E
v' v'
v'
v' v'3
v' v'
V_,2
v_
_4
v'
v'
=4
v'
GENERAL RECOMMENDATIONS
The warranty on this lawn mower does not cover items that have been subjected to operator abuse or negligence. To receive ful! value from the warranty, operator must
maintain unit as instructed in this manual.
Some adjustments wil! need to be made
periodically to properly maintain your unit.
At least once a season, check to see if you should make any of the adjustments
described in the Service and Adjustments section of this manual.
At least once a year, replace the spark plug, clean or replace air filter element
and check blade for wear. A new spark plug and clean/new air filter element assure proper air-fuel mixture and help
your engine run better and last longer.
Follow the maintenance schedule in this manual.
BEFORE EACH USE
Check engine oil level.
Check for loose fasteners.
LUBRICATION
Keep unit well lubricated (See "LUBRICATION CHART").
LUBRICATION CHART
(_ Wheel
adjuster (on
each wheel)
(_ Engine oil
Mulcher
door hinge
(_ Rear door
(_ Handle bracket mounting pins
_ Spray lubricant
See "ENGINE" in Maintenance section.
IMPORTANT: Do not oil or grease plastic
wheel bearings. Viscous lubricants will attract dust and dirt thatwill shorten the life of
the self-lubricating bearings. Ifyou feel they
must be lubricated, use only a dry, powdered
graphite type lubricant sparingly.
12
pin
hinge
LAWN MOWER
Always observe safety rules when per- forming any maintenance.
TIRES
. Keep tires free of gasoline, oil, or insect
control chemicals which can harm rubber.
Avoid stumps, stones, deep ruts, sharp objects and other hazards that may cause tire damage.
DRIVE WHEELS Check front drive wheels each time before you mow to be sure they move freely.
The wheels not turning freely means trash, grass cuttings, etc. are in the drive wheel area
and must be cleaned to free drive wheels.
If necessary to clean the drive wheels, be sure to clean both front wheels.
1. Remove hubcaps, Iocknuts & washers.
2. Remove wheels from wheel adjusters.
3. Remove any trash or grass cuttings
from inside the dust cover, pinion and/ or drive wheel gear teeth.
4. Put wheels back in place.
NOTE: If after cleaning, the drive wheels do not turn freely, contact a Sears or other qualified service center.
BLADE CARE
For best results, blade must be kept sharp.
Replace a bent or damaged blade. A CAUTION: Use only a replacement blade approved by the manufacturer of your mower.
Using a blade not approved by the manu- facturer of your mower is hazardous, could damage your mower and void your warranty.
TO REMOVE BLADE
1. Disconnect spark plug wire from spark plug and place wire where it cannot come in contact with plug.
2. Turn lawn mower on its side. Make sure air filter and carburetor are up.
3. Use a wood block between blade and mower housing to prevent blade from
turning when removing blade bolt.
NOTE: Protect your hands with gloves
and/or wrap blade with heavy cloth.
4. Remove blade bolt by turning counter- clockwise.
5. Remove blade & attaching hardware (bolt, lock washer & hardened washer).
TO REPLACE BLADE
1. Position blade on the blade adapter aligning the two (2) holes in the blade
with the raised lugs on the adapter.
2. Be sure the trailing edge of blade (oppo- site sharp edge) is up toward the engine.
3. Install the blade bolt with the lock
washer and hardened washer into
blade adapter and crankshaft.
4. Use block of wood between blade and lawn mower housing and tighten the
blade bolt, turning clockwise.
The recommended tightening torque is 35-40 ft. Ibs.
IMPORTANT: Blade bolt is heat treated. If bolt needs replacing, replace only with
approved bolt shown in the Repair Parts section of this manual.
Blade adapter Key Crankshaft
Lockwasher
Blade
Blade bolt
Hardened ....:::::,,, / \
washer Trailing edge Crankshaft
TO SHARPEN BLADE
NOTE: We do not recommend sharpening
the blade - but if you do, be sure the blade
is balanced. Care should be taken to keep
the blade balanced.An unbalanced bladewill cause eventual damage to mower or engine.
. The blade can be sharpened with a file
or on a grinding wheel. Do not attempt to sharpen while on the mower.
To check blade balance, drive a nail into a beam or wall. Leave about one inch of
the straight nail exposed. Place center hole of blade over the head of the nail.
If blade is balanced, it should remain in
a horizontal position. If either end of the blade moves downward, sharpen the
heavy end until the blade is balanced.
GRASS CATCHER
The grass catcher may be hosed with
water, but must be dry when used.
Check your grass catcher often for dam- age or deterioration. Through normal
use it will wear. If catcher needs replac- ing, replace only with approved replace- ment catcher shown in the Repair Parts
section of this manual. Give the lawn mower model number when ordering.
GEAR CASE
To keep your drive system working properly, the gear case and area around the drive should be kept clean and free
of trash build-up. Clean under the drive cover twice a season.
The gear case is filled with lubricant to the proper level at the factory. The only time
the lubricant needs attention is if service has been performed on the gear case.
e
If lubricant is required, use only Elf Mul-
13
tis EP00. Do not substitute.
ENGINE
LUBRICATION
Use only high quality detergent oil rated with
API service classification SG-SL Select the
oil's SAE viscosity grade according to your expected operating temperature.
SAE VISCOSITY GRADES
F -20 0 30 32 40 60 80 100
c -10 -2o -1; ; 1; _0 1o 4;
TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE
NOTE: Although multi-viscosity oils (5W30, 10W30 etc.)improve starting in
cold weather, these multi-viscosity oils will
result in increased oil consumption when used above 32°F. Check your engine oil ieve! more frequently to avoid possible
engine damage from running low on oil. Change the oil after every 25 hours of op-
eration orat least once a year if the mower
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. Tighten oil plug
securely each time you check the oil level. TO CHANGE ENGINE OIL
NOTE: Before tipping lawn mower to drain oil, empty fuel tank by running engine until fuel tank is empty.
1. Disconnect spark plug wire from spark plug and place wire where it cannot come in contact with plug.
2. Remove engine oil cap; lay aside on a clean surface.
3. Tip lawn mower on its side as shown and drain oil into a suitable container.
Rock lawn mower back and forth to re- move any oil trapped inside of engine.
engine will smoke heavily from the muffler on startup.
8. Always be sure to retighten oil dipstick before starting engine.
9. Reconnect spark plug wire to spark plug.
AIR FILTER Your engine will not run properly and
may be damaged by using a dirty air filter. Replace the air filter cartridge every
100 hours of operation or every season,
whichever occurs first. Service air cleaner
more often under dusty conditions. TO CLEAN AIR FILTER
1. Loosen screw and tilt cover to remove.
2. Carefully remove cartridge.
3. Clean by gently tapping on a flat sur- face. If very dirty, replace cartridge.
,ACAUTION: Petroleum solvents, such
as kerosene, are not to be used to clean cartridge. They may cause deterioration
of the cartridge. Do not oil cartridge. Do not use pressurized air to clean or dry
cartridge.
4. Install cartridge, then replace cover making sure the tabs are aligned with
the slots in the back plate. Fasten screw securely.
Back plate
Cartridge
Slot
Container
4. Wipe off any spilled oil from lawn mower or side of engine.
5. Slowly pour oil down the oil fill spout, stopping every few ounces to check the oil level with the dipstick.
6. Stop adding oil when you reach the FULL mark on the dipstick. Wait a
minute to allow oil to settle.
7. Continue adding small amounts of oil, rechecking the dipstick until oil level
settles at FULL. DO NOT overfill, or
Cover
Cover tab
MUFFLER
Inspect and replace corroded muffler as it could create a fire hazard and/or damage. SPARK PLUG
Replace spark plug at the beginning of each mowing season or after every 100
hours of operation, whichever occurs first. Spark plug type and gap setting
are shown in the "PRODUCT SPECIFIC-
ATIONS" section of this manual.
CLEANING IMPORTANT: For best performance,
keep mower housing free of built-grass and trash. Clean the underside of your
mower after each use.
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