Owner's Manual
ICRnFT=MnN'I
ROTARY LAwN MOWER
6.0 Horsepower
21" Rear Discharge
Model No.
917.388060
CAUTION:
Read and follow all
Safety Rules and Instructions
before operating this equipment
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
Visit our Craftsman website: www,sears.com/craftsman
Warranty ................................................... 2
Safety Rules .......................................... 2-4
Assembly / Pre-Operation ........................ 5
Operation ............................................... 6-9
Maintenance Schedule ........................... 10
Maintenance ...................................... 10-13
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 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:
• 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 crank-
shafts and the failure to maintain the equipment according to the instructions con-
tained 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 used 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
Product Specifications ............................ 11
Service and Adjustments ................... 13-14
Storage .............................................. 14-15
Troubleshooting ................................. 15-16
Repair Parts ....................................... 32-39
Sears Service .......................... Back Cover
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.
AI._ook for this symbol to point out
important safety precautions. It means
CAUTION!!! BECOME ALERT!!! YOUR
SAFETY IS INVOLVED.
_,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
AWARNING: In order to prevent ac-
hands after handling.
cidental starting when setting up, trans-
porting, adjusting or making repairs,
always disconnect spark plug wire and
place wire where itcannot contact spark
plug.
_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.
4"_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 c_ear of the dis-
charge 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 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.
• 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 and walk; never
run.
• Disengage the self-propelled mech-
anism or drive clutch on mowers so
equipped before starting the engine
(motor).
• 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 oper-
ating mower.
II. SLOPE OPERATION
Slopes are a major factor related to slip
and fall accidents which can result in
severe injury, All slopes require extra cau-
tion. 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 drep-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. Neverassume
that children will remain where you _ast
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. 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 refue_ 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.
3
• 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,
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 ser-
vice 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,
• 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 set-
ting or overspeed the engine.
LAWN MOWER PERFORMANCE
CLIPPING
DEFLECTORS
REAR DISCHARGE
LAWN MOWERS
GRASS CATCHERS
FOR
REAR DIS(Y-lARGE
LAWN MOWERS
LAWN MOWER MAINTENANCE
MUFFLERS
BELTS BLADES
FOR
©
BLADEADAPTERS
STABILIZER
_ GAS
/_/! GRASSCATCHERS
_( SIDE DISCHARGE
AIR FILTERS
FOR
LAWN MOWERS
_ CANS
SPARK PLUGS
ENGINE OIL
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 excep-
tion 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 thecorrect 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 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 thoroughly for additional
loose parts.
HOWTO SET UPYOUR LAWN
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 presence
control bar
LIFT
UF
Mowing
position
Lower 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.
Catcher
frame
handle
\
_-'i Frame
opening
TO INSTALL ATTACHMENTS
Your lawn mower was shipped ready to
be used as a mulcher. To convert to bag-
ging, see "TO CONVERT MOWER" in the
Operation section of this manual).
5
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
ol bar
knob
Starter
handle
Engine oilcap with dipstick
G rass
catcher
Muffler
Gasoline fillercal:
Air fi
Primer 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.
Primer - pumps additional fuel from the
carburetor to the cylinder for use when
starting a cold engine.
Starter handle - used for starting engine. 6
Theoperationofanylawn
mowercanresultin foreign
objectsthrownintothe
eyes,whichcan resultin
severeeyedamage.Always
wearsafetyglassesoreyeshieldswhile
operatingyourlawnmowerorperforming
anyadjustmentsorrepairs.We recom-
mendastandardsafetyglassesorwide
visionsafetymaskworn overspectacles.
HOWTO USEYOUR LAWN MOWER
ENGINE SPEED
The engine speed was set at the factory
for optimum performance. Speed is not
adjustable.
ENGINE ZONE CONTROL
A::I,CAUTION: 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 ad-
juster lever toward wheel. Move wheel
up or down to suit your requirements.
Be sure all wheels are in the same set-
ting.
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.
LOWER WHEELS FOR HIGH CUT
"1-OCONVERT MOWER
Your lawn mower was shipped ready to be
used as a mulcher. To convert to bagging:
• Lift rear door of the lawn mower and
place the grass catcher frame hooks
onto the door pivot pins,
• To convert to mulching operation, re-
move grass catcher and close rear door.
_CAUTION: Do not run your lawn mower
without rear door closed, clipping deflector
or approved grass catcher in place. Never
attempt to operate the lawn mower with
the rear door removed or propped open.
Pivot pins Rear Grass
catcher
handle
Catcher frame hook
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 using both
frame handle and bag handle.
NOTE: Do not drag the bag when empty-
ing; it will cause unnecessary wear.
Grass
catcher
frame
handle
RAISE WHEELS FOR LOW CUT Lever
Bag
handle
7
bEFORE S-IAR'I ING 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.
• 1,CAUTION: DO NOT overfill engine with
oil, or it will smoke on startup.
1. Be sure lawnmower is level and area
around oil fill is clean.
2. Remove oil dipstick from oil fill spout.
Make sure that rim of spout is clean.
3. You receive a container of oil with the
unit. Slowly pour the entire container
down the oil fill spout into the engine.
4. Wait one minute to allow oil to settle.
Insert and tighten dipstick, then re-
move it to check oil level.
5. Always be sure to retighten oil dipstick
before starting engine.
• 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.
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-
ness.
Aq,CAUTION: Wipe off any spilled oil or
fuel. Do not store, spill or use gasoline
zar 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. 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.
_Engine
Gasoline" I _ \_\ _==_- v /
t,lorca;
Primer"""-
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 prod-
uct 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.
TO STOP ENGINE
• To stop engine, release operator pres-
ence control bar.
NOTE: In cooler weather it may be neces-
sary 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 attempt-
ing to start and do not repeat priming
steps.
8
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 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.
• 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 over-
lap to collect the clippings on the next
pass.
• Pores in cloth grass catchers can be-
come 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 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 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 grass, reduce your width of cut
by overlapping previously cut path and
mow slowly.
MAX 1/3
• 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 or 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.
9
MAINTENANCE SCHEDULE
FILL IN DATES _'___ _,,/A_ _/'_._',_"_/_ _OJ_cJr'_'k_O_"
REGULAR SERVICE
Check for Loose Fasteners i/ b/
_:'_ulpn_ Grass ca'cher V_ _
MO Clean Lawn Mower
Clean Under Drive Cover
(Power Propelled Mowers) _
W Check ddve belt_ulleys
(Power-PropelledMowers) I/
R Ched,VSharperVReplaceBlade I_z
LubdcaUo_Chart _ I_
Clean Battery/Recharge
IBecldc Start Mowers_ li/ I/4
HE CheckEngineOil Level
Change Engine Og t_l.Z
InspectMuffler
IG Clesn/urFIl_r I_ =
N Clean or Rsplaoe Spark Plug
Replace Air Filter Paper CadTIdge I_2
1- C_ mo_ oftenwhenoperatingLmdermheavyIo_1or Inhighwnl_enttemperatures.
2- _mdce moreoftent_len Ol_mdlngIn dlrlyotdu_ =_ltlo_t.
3- R_ace b_d_ more oft=mwhenmowingIn=_ly =o11.
4 - Ch=ge 48 houm_t e_l o_=ea=o_
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 Adjust-
ments 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 assure
proper air-fuel mixture and help your
engine run better and last longer.
• Follow the maintenance schedule in this
manual.
LUBRICATION CHART
(_) Handle bracketmounting pins
Wheel
adjuster (on
each wheel)
(_) Rear door
hinge
BEFORE EACH USE
• Check engine oil level.
• Check for loose fasteners.
LUBRICATION
Keep unit well lubricated (See "LUBRI-
CATION CHART").
(_) Spray lubricant
_) See "ENGINE" in Maintenance section.
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
10
graphite type lubricant sparingly.
PRODUCT SPECIFICATIONS
Serial Number:
Date of Purchase:
Gasoline Capacity / Type: 1.6 Quarts (Unleaded Regular)
Oil Type (API-SF-SJ): SAE 30 (above 32°F); SAE 5W-30 (below 32°F)
Oil Capacity: 20 Ounces
Spark Plug (Gap: .030") Champion RJ 19LM or J 19LM
Blade Bolt Torque: 35-40 ft. Ibs.
The model and serial numbers will 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.
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 rub-
ber.
• 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 condition to work
propedy. Replace adapter if damaged.
TO REPLACE BLADE
1. Position the blade adapter on the en-
gine 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 (op-
posite 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 sharpening
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 to 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.
Blade adapter _ Crankshaft
Key _ _ _ keyway
BladeLo_kwas_=r_LL_. _//
B,;,do\
bolt Harden " " t " \ .......
11 washer Trailing edge Blade adapter
Crank
GRASSCAI'CHER
• The grass catcher may be hosed with
water, but must be dry when used.
• Check yourgrass catcheroften for damage
or deterioration. Through normal use itwill
wear, If catcher needs replacing, replace
onlywith a manufacturerapproved replace-
ment catcher. Give the lawn mower model
number when ordering.
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.
SAE VISCOSITY GRADES
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°1:. Check your engine oil
level more frequently to avoid possible
engine damage from running low on oil.
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 re-
move any oil trapped inside of engine,
4. Wipe off any spilled oil from lawn
mower or side of engine.
5. Fill engine with oil The engine oil capacity
is 20 oz. If oil is not completely drained
from engine, you may not need the entire
container of a 20 oz. bottle of oil. Slowly
pour 3/4 ofthe oil from the containerdown
the oil fill spout into the engine.
6. Wait one minute to allow oil to settle.
Insert and tighten dipstick, then remove
it to check oil level.
7. Continue adding small amounts of
oil and rechecking the dipstick until it
reads full. DO NOT overfill, or engine
will smoke 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 every 100 hours of
operation or every season, whichever oc-
curs 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-
A_I face. if very dirty, replace cartridge.
CAUTION: Petroleum solvents, such as
kerosene, are not to be used to clean car-
tridge. 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 I
Cover
Cartridge Cover tabs
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 "PRODUCT SPECIFICATIONS"
in the Maintenance section of this manual.
12