Craftsman 917378071 Owner’s Manual

Owner's Manual
JCRI FTSMnWJ
6.0 HORSEPOWER
22" SIDE DISCHARGE
ROTARY LAWN MOWER
Model No.
917.378071
Safety
Operation
Maintenance
EspaSol
Repair Parts
CAUTION:
Read and follow all
Safety Rules and Instructions before operating this equipment
Sears, Roebuck and Co., Hoffman Estates, IL60179
Visitour Craftsman website:www.sears.com/cmftsman
Warranty ............................................... 2
Safely Rules ......................................... 2
Assembly .............................................. 5
Operation .............................................. 6
Maintenance Schedule ...................... 10
Maintenance ....................................... 10
LIMITED TWO YEAR WARRANTY ON CRAFTSMAN POWER MOWER For two years 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 workman-
ship.
Product Specifications ........................ 11
Service and Adjustments .................... 14
Storage ............................................... 16
Troubleshooting ................................. 17
Repair Parts ........................................ 37
Parts Ordering ..................... Back Cover
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:
Expendable items which 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
IMPORTANT" This cutting machine is capable of amputating hands and feet and throwing objects. Failure to observe the following safely instructions could result in serious injury or death.
I.GENERAL OPERATION
Read, understand, and follow all instructions on the machine and in the
manual(s) before starting. Be thor- oughly 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
discharge opening at all times.
Only allow responsible individuals, who are familiar with the instructions, to
operate the machine.
Clear the area of objects such as
rocks, toys, wire, bones, sticks, etc.,
which could be picked up and thrown by the 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 barefoot 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.
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
approved by the manufacturer.
2
Stopthe blade(s)whencrossinggravel drives,walks,or roads.
Stoptheengine(motor)wheneveryou leavethe equipment,beforecleaning themoweror uncloggingthechute.
Shutthe engine(motor)off andwait untilthe bladecomesto completestop beforeremovinggrasscatcher.
Mowonlyin daylightor good artificial light.
Do notoperatethe machinewhile undertheinfluenceof alcoholor drugs.
Neveroperatemachinein wet grass. Alwaysbe sureofyour footing:keepa
firmholdon thehandleandwalk; neverrun.
Disengagethe self-propelledmecha- nismor driveclutchon mowersso
equippedbefore startingthe engine (motor).
Iftheequipmentshouldstartto vibrate abnormally,stopthe engine(motor) andcheckimmediatelyforthe cause. Vibrationis generallya warningof
trouble.
Alwayswearsafetygogglesor safety glasseswith sideshieldswhen
operatingmower.
I1.SLOPE OPERATION Slopesarea majorfactorrelatedto slip
andfall accidentswhichcan resultin severeinjury.All slopesrequireextra
caution.Ifyoufeeluneasyona slope,do
notmowit. DO"
Mowacrossthefaceof slopes:never
upand down.Exerciseextreme cautionwhenchangingdirectionon slopes.
Removeobstaclessuchasrocks,tree
limbs,etc.
Watchfor holes,ruts,orbumps.Tall
grasscan hideobstacles.
DONOT"
Do nottrimneardrop-offs,ditchesor
embankments.The operatorcould lose footingor balance.
Do nottrim excessivelysteepslopes.
Do notmowon wet grass.Reduced
footingcouldcause 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
machine.
Use extra care when approaching blind corners, shrubs, trees, or other objects
that may obscure vision.
IV. SERVICE
Use extra care in handling gasoline
and other fuels. They are flammable and vapors are explosive.
-Use only an approved container.
- Never remove gas cap or add fuel with the engine running. Allow
engine to cool before refueling. Do
not smoke.
-Never refuel the machine indoors.
-Never store the machine or fuel container inside where there is an
open flame, such as a water heater.
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
equipment 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 (motor) 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
3 setting or overspeed the engine.
_,Lookforthissymbolto pointout
importantsafetyprecautions.Itmeans CAUTION!!!BECOMEALERT!![YOUR
SAFETYISINVOLVED. A WARNING"Inordertoprevent
accidentalstartingwhen settingup, transporting,adjustingor making repairs,
alwaysdisconnectsparkplug wire and placewirewhereit cannotcontactspark
plug.
A,WARNING: Engine exhaust, some of its constituents, and certain vehicle compo-
nents contain or emit chemicals known to the State of California to cause cancer
and birth defects or other reproductive harm.
AWARNING: 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.
These accessories were available when this lawn mower was produced. They are not
shipped with your mower. They arealso 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.
LAWN MOWER PERFORMANCE
FOR REAR DISCHARGE LAWN MOWERS
CLIPPING DEFLECTOR
GRASS CATCHERS
FOR
REAR DISCHARGE
LAWN MOWERS
MULCHER KITS
GRASS CATCHERS
FOR
SIDE DISCHARGE
LAWN MOWERS
LAWN MOWER MAINTENANCE
MUFFLERS AIR FILTERS SPARK PLUGS
BELTS BLADES BLADE ADAPTERS WHEELS ENGINE OIL
STABILIZER
GAS CANS
4
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 as- sembled at the factory with the exception
of those parts left unassembled for shipping purposes. All parts such as nuts,
washers, bolts, etc., necessary to com- plete the assembly have been placed in
the parts bag. 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.
TO REMOVE LAWN MOWER FROM CARTON
1. Remove loose parts included with 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 thorougly for additional
loose parts.
HOW TO SET UP YOUR LAWN MOWER
TO UNFOLD HANDLE
iMPORTANT: Unfold handle carefully so
as not to pinch or damage control cables.
1. Raise handles until lower handle section locks into ptace in mowing
position.
2. Remove protective padding, raise upper 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 "Adjust
Handle" in the Service and Adjustments section of this manual.
Operator I: control bar
Upper UP
LIFT UF
Mowing position
Lower handle
5
KNOW YOUR LAWN MOWER
READ THIS OWNER'S MANUALAND 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
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
:)perator presence control bar
Throttle
control
lever
Starter
Handle knob
Primer
IMPORTANT: This lawn mower is shipped
without oil or gasoline in the engine.
_nezone control cable
Engine oil cap w/dipstick
Housing
_Wheeladjuster
(on every wheel)
MEETS CPSC SAFETY REQUIREMENTS
Sears rotary walk-behind power lawn mowers conform to the safety standards of the Amedcan National Standards Institute and the U.S, Consumer Product Safety Commis-
sion. The blade turns whenthe engine is running. Operator presence control bar - must
be held down to the handle to start the engine. Release to stop the engine.
Primer - pumps additional fuel from the carburetor to the cylinder for use when starting a cold engine. Starter handle- used for starting the
engine.
Drive control lever - used to engage
power-propelled forward motion of lawn mower.
Throttle control - Used for starting the engine and allows you to select either
fast or slow engine speed.
6
The operation of any lawn mower can result in
foreign objects thrown into the eyes, which can result
in severe eye damage.
Always wear safety glasses or eye shields while operating your lawn mower
or performing any adjustments or repairs. We recommend a wide vision safety mask over spectacles or standard safety glasses.
HOWTO USEYOUR LAWN MOWER
ENGINE SPEED The engine speed is controlled by a
throttle located on the side of the upper handle. Fast position is for starting, normal cutting, trimming and better grass bagging. Slow position is for light cutting,
trimming and fuel economy.
,_ Slow
Fast "
'r
ENGINE ZONE CONTROL
_kCAUTION: 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.
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
adjuster lever toward wheel. Move wheel up or down to suit your require-
ments. 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.
Plate Tab
Lower Wheels for High Cut
Lever
Raise Wheels for Low Cut
TO CONVERT TO DISCHARGING
MOWER
Your mower is shipped ready to be used as a mulcher. To convert to bagging or
discharging:
Lift discharge guard and remove mulcher plate.
Mower can now be used for side discharging or optional grass catcher
can be attached.
To return to mulching operation, simply
reinstall mulcher plate as shown.
_CAUTION: Do not run your lawn
mower without discharge guard, ap- proved grass catcher or mulcher plate in place.
Discharge guard
Mulcher plate
7
DRIVE CONTROL
Self-propelling is controlled by holding the operator presence control bar down
to the handle and pushing the drive control lever forward until it clicks; then
releasing the lever.
Forward motion will stop when the operator presence control bar is
released. To stop forward motion
without stopping engine, release the operator presence control bar slightly until the drive control disengages. Hold
operator presence control bar down against handle to continue mowing
without self-propelling.
To keep drive control engaged when
turning corners, push down on handle
and lift front wheels off ground while
turning lawn mower.
Operator presence control bar
Drive Drive
control control To engage drive control Drive control
disengaged
ADD GASOLINE
NOTE: Before filling fuel tank, remove
and discard the debris plug that is inside the tank.
Fill fuel tank. Use fresh, clean, regular
unleaded gasoline with a minimum of 87 octane. Do not mix oil with gaso-
line. Purchase fuel in quantities that
can be used within 30 days to assure fuel freshness.
_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 Instructions for
additional information. Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur.
_, CAUTION: Fill to bottom of gas tank filler neck. Do not overfill. Wipe off any
spilled oil or fuel. Do not store, spill or use gasoline near an open flame.
Gasoline filler cap Engine oil cap
BEFORE STARTING ENGINE
ADD OIL
Your lawnmower is shipped without oil in the engine. Engine holds 20 oz. of oil.
For type and grade of oil to use, see
"ENGINE" in Maintenance section of this manual.
1. Be sure lawnmower is level and area around oil fill is clean.
2. Remove engine oil cap and fill to the full line on the dipstick. Pour oil slowly.
Do not over fill.
NOTE: Allow oil to settle down into engine
for accurate dipstick reading. To read
proper level, tighten engine oil cap, then remove it to read the dipstick.
3. Reinstall engine oil cap and tighten.
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.
(Discard debris plug
inside)
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. Move throttle control lever to fast
position.
3. Hold operator presence control bar down to the handle and pullstarter
handle quickly. Do not allow starter
8
rope to snap back.
MOWING TIPS
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 clippings. It may also be necessary to
reduce 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
cutting conditions, the engine speed should be set in the fast position.
When using a rear discharge lawn mower in moist, heavy grass, clumps of
cut grass may not enter the grass catcher. Reduce ground speed
(pushing speed) and/or run the lawn
mower over the area a second time.
If a trail of clippings is left on the right
side of a rear discharge mower, mow in a clockwise direction with a small
overlap to collect the clippings on the next pass.
Pores in cloth grass catchers can
become filled with dirt and dust with use and catchers will 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
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 recutting 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 and the newly cut area will not be exposed to the direct sun.
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 mulching, 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
second cut, mow across or perpendicu-
lar 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.
Max. 1/3
9
MA,NTENANC CH OU'
ASYOUCOMPLETE ....
Check for LooseFasteners t,/ If
Clean/Inspect Grass Catcher (If Equipped) _,/ i,_,_
M Clean Lawn Mower
O Clean Under Drive Cover(Power-Propelled Mowers)
Check drive belt/pulleys
RE (Power-Propelled Mowers)
Check/Sharpen/Replace Blade t,/:_
LubricationChart V' 1/
Clean Battery/Recharge tElecthc Start Mowerst V' 1/4
E Check Engine Oil Level _/'
N Change Engine Oil 1,/1,2 G Clean Air Filter _ 2
i Inspect Muffler _'
N Clean or Replace Spark Plug i/
E ReplaceAirFilterPaperCartridge _2
1 - Change more often when operating under a heavy load or in high ambient temperatures. 2 - Sen/ice more often when operating in dirty or dusty conditions.
3 - Replace blades more often when mowing in sandy soil. 4 - Charge 48 houm at end of season.
GENERAL RECOMMENDATIONS The warranty on this lawn mower does
not cover items that have been subjected to operator abuse or negligence. To
receive full value from the warranty,
operator must maintain mower 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 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 assures proper air-fuel mixture and
helps your engine run better and last longer.
Follow the maintenance schedule in this manual.
BEFORE EACH USE
1. Check engine oil level.
2. Check for loose fasteners.
LUBRICATION
Keep unit well lubricated (See "LUBRI- CATION CHART").
(_ Handle bracket
mounting pin
(i) Refer to maintenance "Engine" section. _) Spray lubricant
IMPORTANT: Do not oil or grease plastic wheel bearings, viscous lubri-
cants will attract dust and dirt that will shorten the life of the self-lubricating
bearings, if you feel they must be lubricated, use only a dry, powdered
graphite type lubricant sparingly.
10
LUBRICATION CHART
_) Wheel Adjuster
\
!
--l
_ _ (i) Engine oil
\
(_ Rear door hinge
PRODUCT SPECIFICATIONS
SERIAL NUMBER DATE OF PURCHASE
GASOLINE CAPACITY/TYPE: 1.6 QUARTS
UNLEADED REGULAR
)ILTYPE (API-SF-SJ): SAE 30 (ABOVE 32°F)
SAE 5W-30 (BELOW 32°F)
OIL CAPACITY: 20 OZS.
_PARK PLUG(GAP: .030") CHAMPION RJ19LM or J19LM
BLADE BOLT TORQUE: 35-40 FT. LBS.
The model and serial numbers will be found on a decal attached to the rear of the
lawn mower housing.Record both serial number and date of purchase in space provided above.
LAWN MOWER
Always observe safety rules when
performing 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.
BLADE CARE
For best results, mower blade must be kept sharp. Replace bent or damaged
blades.
TO REMOVE BLADE
1. Disconnect spark plug wire from spark plug and place wire where it cannot
come in contact with spark 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 and attaching hard- ware (bolt, lock washer and hardened
washer).
NOTE: Remove the blade adapter and check the key inside hub of blade adapter. The key must be in good condi-
tion to work properly. Replace adapter if damaged.
TO REPLACE BLADE
1. Position the blade adapter on the engine crankshaft. Be sure key in
adapter and crankshaft keyway are aligned.
2. Position blade on the blade adapter aligning the two (2) holes in the blade
with the raised lugs on the adapter.
3. Be sure the trailing edge of blade (opposite sharp edge) is up toward the engine.
4. Install the blade bolt with the lock washer and hardened washer into
blade adapter and crankshaft.
5. 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 grade 8 heat
treated. TO SHARPEN BLADE
NOTE: We do not recommend sharpen- ing blade - but if you do, be sure the
blade is balanced. Care should be taken to keep the blade
balanced. An unbalanced blade will cause eventual damage t.o lawn 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.
11
Blade
adapter
Ke_ keyway
Lockwasher
bolt _ling
Hardened Blade adapter
washer edge
Crankshaft
Crank
GRASS CATCHER (If so equipped)
The grass catcher may be hosed with water, but must be dry when used,
Check your grass catcher often for
damage or deterioration. Through normal use it will wear, If catcher
needs replacing, replace only with a
manufacturer approved replacement catcher. Give the lawn mower model
number when ordering.
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,
check both front wheels.
1. Remove hubcaps, hairpin cotters and 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 your nearest authorized service center.
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.
If lubricant is required, use only Texaco Starplex Premium 1 Grease, Part No.
750369. Do not substitute.
ENGINE
LUBRICATION Use only high quality detergent oil rated
with API service classification SF-SJ.
Select the oil's SAE viscosity grade according to your expected operating temperature.
SAEVISCOSITYGRADES
I
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 level more frequently to avoid
possible engine damage from running low on oil.
Change the oil after every 25 hours of
operation or at least once a year if the lawn 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, drain 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 spark 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 remove any oil trapped inside of
engine.
4. Wipe off any spilled oil on lawn mower
and on side of engine.
5. Fill engine with oil. (See "Add Oil" in the Operacion section of this manual.)
6. Reconnect spark plug wire to spark
plug.
12
Container
AIR FILTER
Your engine will not run properly and may be damaged by using a dirty air filter.
Replace the air filter every year, more often if you mow in very dusty, dirty
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 surface. If very dirty, replace cartridge.
_kCAUTION: 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.
Cover Back tabs
Lip,
Slots
MUFFLER Inspect and replace corroded muffler as it
could create a fire hazard and/or dam- age.
SPARK PLUG
Change your spark plug each year to make your engine start easier and run
better. Set spark plug gap at .030 inch.
CLEANING
IMPORTANT: For best performance, keep mower housing free of built-up
grass and trash. Clean the underside of _lour mower after each use.
CAUTION: Disconnect spark plug wire
from spark plug and place wire where it
cannot come in contact with the spark plug.
Clean the underside of your lawn mower by scraping to remove build-up of grass and trash.
Clean engine often to keep trash from accumulating. A clogged engine runs
hotter and shortens engine life.
Keep finished surfaces and wheels free
of all gasoline, oil,etc.
We do not recommend using a garden
hose to clean lawn mower unless the electrical system, muffler, air filter and
carburetor are covered to keep water out. Water in engine can result in shortened engine life.
CLEAN UNDER DRIVE COVER Clean under drive cover at least twice a
season. Scrape underside of cover with putty knife or similar tool to remove any
build-up of trash or grass on underside of drive cover.
Cartridge
Cover
13
_LCAUTION: Before performing any service or adjustments:
1. Release control bar and stop engine.
2. Make sure the blade and all moving parts have completely stopped.
3. Disconnect spark plug wire from spark plug and place where it cannot come
in contact with plug.
LAWN MOWER
TO ADJUST CU'I-rlNG HEIGHT
See "TO ADJUST CUTTING HEIGHT" in the Operation section of this manual.
REAR DEFLECTOR
The rear deflector, attached between the
rear wheels of your mower, is provided to minimize the possibility that objects will
be thrown out of the rear of the mower
into the operator mowing position. If the
deflector becomes damaged, it should be
replaced.
TO REMOVE/REPLACE DRIVE BELT
1. Remove drive cover. Remove belt from geamase pulley by pushing
down on pulley and rolling belt off it.
2. Turn lawn mower on its side with air
filter and carburetor up.
3. Remove blade.
4. Remove debris shield.
5. Remove belt from engine pulley on crankshaft.
6. Install new belt by reversing above steps.
7. Always use factory approved belt to
assure fit and long life.
Drive
cover
Push down
TO ADJUST HANDLE
The handle can be mounted in a high or low position. The mounting holes in the
bottom of lower handle are off center for raising or lowering the handle.
1. Remove upper handle and all parts
attached to lower handle.
2. Remove hairpin cotters from lower
handle bracket mounting pin.
3. Squeeze lower handle in to remove it from mounting pins.
4. Turn lower handle over to raise or lower handle.
5. Squeeze lower handle in and position holes onto mounting pins on handle
bracket.
6. Reassemble upper handle and all parts removed from lower handle.
Lower handle
Rotate
ENGINE
ENGINE SPEED Your engine speed has been factory set.
Do not attempt to increase engine speed
or it may result in personal injury. If you believe that the engine is running too fast
or too slow, take your lawn mower to an authorized service center for repair and
adjustment.
CARBURETOR
Your carburetor has a non-adjustable fixed main jet for mixture control. Ifyour
engine does not operate properly due to suspected carburetor problems, take your
lawn mower to an authorized service center for repair and/or adjustment.
IMPORTANT: Never tamper with the engine governor, which is factory set for
proper engine speed. Overspeeding the engine above the factory high speed
setting can be dangerous. If you think the engine-governed high speed needs adjusting, contact your nearest autho-
rized service center, which has proper equipment and experience to make any necessary adjustments.
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