Craftsman 917386082 Owner’s Manual

Owner's Manual
ICRIIFTSMIIN° _OWE R
ROTARYLAWN
4.0 Horsepower 20" Side Discharge
Model No.
917.386082
CAUTION:
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
Assembly / Pre-Operation ................... 4-8
Operation ........................................... 9-11
Maintenance Schedule ........................ 12
Maintenance .................................... 12-15
LIMITED ONE YEAR WARRANTY ON CRAFTSMAN POWER MOWER
For one year from date of purchase, when this Craftsman Lawn Mower is maintained, lubricated, and tuned up according to the operating and maintenance instructions in the owner's manual, Sears will repair free of charge any defect in material or workman-
ship.
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.
Product Specifications .......................... 13
Service and Adjustments ...................... 15
Storage ............................................ 16-17
Troubleshooting .............................. 17-18
Repair Parts ..................................... 36-41
SearsmService ......................... Back Cover
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, ROEBUCKAND 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 safety instructions could result in
serious injury or death.
&Look for this symbol to point out
important safety precautions. It means CAUTION!!! BECOMEALERTH[ YOUR
SAFETY IS INVOLVED.
A WARNING: In order to prevent
accidental starting when setting up,
transporting, adjusting or making repairs,
always disconnect spark plug wire and place wire where it cannot contact spark
plug.
AWARNING: Engine exhaust, some of
its constituents, and certain vehicle _J._' .
components contain or emit chemicals
known to the State of California to cause
cancer and birth defects or other repro- ductive harm.
_,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.
_, 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 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. DO NOT use accessories that are not recommended by the
manufacturer of your mower, such as de-thatcher blade attachments, which
can be hazardous and damage the mower.
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 mecha- nism 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.
Vibration is generally a warning of trouble.
Always wear safety goggles or safety
glasses with side shields when operat- ing 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 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 footing could cause slipping.
II1.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.
3
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 setting or overspeed the engine.
(1)
(1
Lower
Handle
Parts packed separately in carton
f/ ControlLI
\
(1) Engine Zone
Control Cable
Bar
4
(1) Discharge
Guard
(4) Wheels
Parts Bag contents not shown full size
(4) Wheel Height
Adjusters
Parts Bag contents shown full size
(2) Hex Bolts 1/4-20
Upstop Bracket
(1) Upstop
Bracket
Discharge Guard
(2) Washers 3/4" Dia.
T
Rope Guide
(_e(1) Rope
(2) Wing Nuts
©
(2) Locknuts 1/4-20
Wheels
(1) Hex Washer Head
Self-tapping Screw
#10-24 x 1/2
"_J J
(2) Washers 1-1/4" Dia.
(2) Handle Bolts (2) Hairpin Cotters
(1) Locknut
1/4-20
Wheel Adjusters
\
\
(4) Locknuts
3/8-16
(4) Flange Locknuts 3/8-16
(4) Wheel Adjuster Knobs
Handles
5
_I,CAUTION: Do not operate this mower
without the discharge guard or an entire approved grass catcher in place. These
guards are for your protection and are required by the American National
Standards Institute and Consumer
Products Safety Commission.
_CAUTION" Disconnect spark plug wire from spark plug and place wire where it
cannot come in contact with plug.
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.
TOOLS REQUIRED FOR ASSEMBLY
A socket wrench set will make assembly
easier. Standard wrench sizes are listed. (1) 5/16" Wrench (1) Adjustable Wrench
(1) 7/16" Wrench (1) 9/16" Wrench (1) 1/2" Wrench (1) 3/4" Wrench
When right hand or left hand is men-
tioned in this manual, it means when you are standing in the operating position,
behind the handle.
UNPACK CARTON
1. Remove all loose parts from carton.
2. Examine all items. Compare with list
of unassembled parts and hardware.
3. Remove lawn mower housing with
care. Avoid touching blade under housing. Always wear gloves or other
protection when working under or
lifting mower.
ASSEMBLE LOWER HANDLE
NOTE: The holes in lower handle are off center to allow different height positions.
1. To install lower handle onto the
handle brackets squeeze the bottom ends of lower handle towards each
other until the lower handle will slip onto the mounting pins.
2. Position the lower handle in the mowing position.
3. Install the two hairpin cotters onto mounting pins.
Mowing position
Hairpin
Mounting-
pin
ASSEMBLE UPPER HANDLE
1. Position upper handle over lower
ASSEMBLE UPSTOP BRACKET
2. Position upstop bracket on the left
3. Install the hex washer head screw into
LOW POSITION
handle with small hole for mounting
up-stop bracket to left side and assemble handle bolts and wing nuts.
Tighten securely.
inside of upper handle as shown.
the hole in up-stop bracket and upper handle. Tighten securely.
C""_ Mowing F_ ', position ;
, /
I
HIGH POSITION
SQUEEZE
TO INSTALL "_
handle_
Mountingpin -_
Hairpin cotter
6
AS VIEWED FROM FRONT OF MOWER
ASSEMBLE WHEELS
1. Install wheels on threaded adjuster
axle arms.
2. Secure each wheel with flanged
Iocknut, Tighten securely,
3. Assemble adjustment knobs to
adjuster levers by pressing on or
tapping lightly.
Axle arm
Hex washer
head
screw
ASSEMBLE ADJUSTERS TO MOWER
DECK Look carefully at the four (4) adjuster
assemblies. Notice that there are two (2)
different types. Type I is for the right rear
and left front. Type II is for the right front and left rear.
1. Place each adjuster in the middle adjustment position.
.
Position appropriate adjuster at each
corner of mower.
3.
Install each adjuster with adjuster bolt and tab in deck holes as shown and
secure with 1-1/4" washer (rear adjusters only) and 3/8-16 Iocknut.
Tighten all adjusters securely.
Type II
\
Flanged Iocknut
Adjustment
knob
Wheel
ASSEMBLE DISCHARGE GUARD
1. Place discharge guard on top of lawn mower discharge opening.
2. Install two (2) 1/4-20 x 3/4 hex bolts
through housing and discharge guard.
3. Install two (2) 3/4" diameter washers
and two (2) 1/4-20 Iocknuts. Tighten securely.
Washers
Tab hole
Type I height_ter _._ ) (right rear/left front) _'_/_--_ _ I
Type II height adjuster _'_°-- _"
(right front]left rear)_J _, Tab hole 7
1-1/4" Washer (Rear Adjusters Only)
Discharge guard
Hex
INSTALL CONTROL BAR
1. Position control bar so flattened
section with hole is on opposite side of handle as up-stop bracket.
2. Insert one end of control bar into handle hole on inside of handle.
Carefully push in on opposite end of control bar and insert into hole on
opposite side of handle.
Control bar
ASSEMBLEENGINEZONECONTROL CABLE TO UPPER HANDLE
Assemble cable to opposite side of up- stop bracket.
1. Route cable below crossbar of lower handle and up to control bar.
2. Hook "Z" bend fitting on inner wire into hole in control bar.
3. Attach cable fitting to upper handle as shown.
4. Secure cable to lower handle with
wire tie.
Control Upper
Upstop
Up-stop bracket
ASSEMBLE ENGINE ZONE CONTROL
CABLE TO ENGINE
1. Straighten cable and find the end with the small plastic fitting.
2. Hook the "Z" bend fitting on inner wire
of cable into hole in brake arm of engine.
3. Align the tapered end of the small
plastic fitting with the hole in the mounting bracket and push in until
fitting snaps into place.
zone
control cable
INSTALL STARTER ROPE
1. Put threaded end of rope guide through hole in side of upper handle
above lower handle crossbar. Secure with 1/4-20 Iocknut.
2. Hold control bar against upper handle and slowly pull engine starter rope out
until rope will slip into loop of rope guide.
Mounting bracket
PUSH IN_
plastic fitting
Rope guide
arm
Engine starter rope
8
KNOWYOUR 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
"Operator presence control bar
Engine zone control cable
nut
Starter handle Gasoline filler cap
Primer
Air filter
Engine oil cap with
Muffler
Discharge guard
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 Commis-
sion. 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 the engine.
Primer - pumps additional fuel from the carburetor to the cylinder for use when starting a cold engine.
9
Theoperation 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 standard safety glasses or wide vision safety mask worn
over spectacles.
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
tums 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.
LOWER WHEELS FOR HIGH CUT
Plate tal
RAISE WHEELS FOR LOW CUT Lever
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.
A 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 3/4 (15 oz.) of the oil
from the container down the oil fill
spout into the engine.
4. Wait one minute to allow oil to settle. Insert and tighten dipstick, then
remove it to check oil level.
5. Continue adding small amounts of oil and rechecking the dipstick until it
reads full. DO NOT overfill, or engine
will smoke on startup.
6. 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 freshness.
_1,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 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.
10
Gasoline
filler cap
Engine oil cap
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.
MOWING TIPS
CAUTION: Do not use de-thatcher
blade attachments on your mower. Such attachments are hazardous, will 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
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 side discharge lawn mowers, cutting in a counter-clockwise direction,
starting at the outside of the area to be
cut, spreads grass clippings more
evenly and puts less load on the engine. To keep clippings off of
walkways, flower beds, etc., make the first cuts in a clockwise direction.
Keep top of engine around starter clear
and clean of grass clippings and chaff.
This will help engine air flow and
extend engine life.
TO STOP ENGINE
To stop engine, release operator
presence control bar.
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.
11
MAINTENANCE
FILL IN DATES AS YOU COMPLETE
REGULAR SERVICE
Check for Loose Fasteners _
Clean/Inspect Grass Catcher
(If Equipped) If _'
M Clean Lawn Mower i/
(Power-Propelled Mowers) I_
O Clean Under Drive Cover
Check ddve belt/pulleys
E (Power-Propelled Mowers) If
Check/Sharpen/Replace Stade If 3
Lubrication Chart If
Clean Battew/Recharga
IEtectric Start Mowers! V'
E Check Engine Oil Level
N Change Engine Oil tfl,2
G Clean Air Filter I_ 2
I InspectMuffler _,/
N Clean or Replace Spark Plug
E Replace Air FilterPaper Cartridge _2
1 * Change more often when operating under a heavy load or in high ambient temperatures.
2 - Service more often when operaSng in dirty or dusty conditions,
3 - Replace blades more often when mowing in sandy soil. 4 - Charge 48 hours 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 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.
(_) Handle bracket mounting pins
LUBRICATION CHART
(_) Wheel adjuster
DATES
v'
i/,
each wheel)
(_) Brake
spring
bracket
oil
BEFORE EACH USE
Check engine oil level.
Check for loose fasteners.
LUBRICATION Keep unitwell lubricated (See "LUBRICATION
CHAR'F_.
(_) Spray lubricant (_) See "ENGINE" in Maintenance section.
IMPORTANT: Do not oil or grease
plastic wheel bearings. Viscous
lubricants will attract dust and dirt that
will shorten the life of the self-lubricat-
ing bearings. If you feel they must be lubricated, use only a dry, powdered
graphite type lubricant sparingly.
12
PRODUCT SPECIFICATIONS
Serial Number:
Date of Purchase:
Gasoline Capacity / Type: 1.5 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: .045") Champion RN4C
Blade Bolt Torque: 35-40 ft. ibs.
The model and serial numbers will be found on a decal on the rear of the mower housing. Record both serial number and date of purchase in space provided above.
LAWN MOWER
Always observe safety rules when perform-
ing 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
Ure 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 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 adaptel Crankshaft
Ke
Blade
13
Blade.
bolt
washer
Trailing edge Blade adapter
_/_/ shaft
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
6O 8O
TEMPERATURE RANGE ANTICIPATED BEFORE .,_Xl"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 level more frequently to avoid possible engine damage from running
low on oil.
Change the oil after every 25 hours of operation orat 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 from lawn mower or side of engine.
5. Fill engine with oil. (See "ADD OIL" in the Operation section of this manual).
6. Reconnect spark plug wire to spark plug.
Container_
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 occurs first. Service air cleaner more
often under dusty conditions. Do not wash air filter.
TO CHANGE AIR FILTER
1. Remove the air filter by turning counterclockwise to the stop and pull
away from collar.
2. Remove filter from inside of cover.
3. Clean the inside of the cover and the collar to remove any dirt accumula-
tion.
4. Insert new filter into cover.
5. Put air filter cover and filter into collar aligning the tab with the slot.
6. Push in on cover and turn clockwise to tighten.
Collar Cli TURN
COUNTER-
CLOCK-
Slot
Air filter
CLOCK-
Air filter
WlSETOTIGHTEN
MUFFLER Inspect and replace corroded muffler as it
could create a fire hazard and/or dam-
age. SPARK PLUG
Replace spark plugs 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 Maintenance section of this manual.
CLEANING
IMPORTANT: For best performance, kiip mower housing free of built-grass and
trash. Clean the underside of your 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.
14
WISE
TO
RE-
MOVE
TURN
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