Owner's Manual
CRIIFTSMIIN°
ROTARY LAWN MOWER
5.5 Horsepower
Power-Propelled
21" Multi-Cut
Model No.
917.377795
° EspaSol, p. 19
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 corn/craftsman
U.S.A.
Warranty ................................................ 2
Safety Rules ....................................... 2-4
Product Specifications ......................... 4
Assembly / Pre-Operation ..................... 6
Operation .......................................... 7-11
Maintenance Schedule ........................ 12
Maintenance ................................... 12-15
Service and Adjustments ..................... 15
Storage ........................................... 16-17
Troubleshooting .............................. 17-18
Repair Parts .................................... 38-46
Sears Service ........................ Back Cover
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.
tf 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 ptug.
° 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
Parts & Repair Center 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/8t7 WA, 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.
i'
_Look for this symbol to point out
important safety precautions, tt means
CAUTIONI!! BECOME ALERT!!!
YOUR SAFETY IS INVOLVED.
•_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 con.-
tact with plug.
_WARNING: Engine exhaust, some of its
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,
A 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.
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.
I. GENERAL OPERATION
• Read, _nders'tand, 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
operate the machine.
• Clear the area of objects such as rocks,
toys, wire, bones, sticks, etco, 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 sandal& 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 goodartificial
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 iL
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.
III. CHILDREN
Tragic accidents can occur if the operator
is not alert to the presence of children.
Children are often attracted to the ma-
chine and the mowing activity. Never as-
sume 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 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 spill-
age. Allow machine to cool before storing.
° Stop and inspect the equipment if you
strike an object. Repair, if necessary,
before restarting°
° Never attempt to makewheel height adjust-
ments while the engine (motor) is running.
Serial Number:
Date of Purchase:
Gasoline Capacity /Type: 1.0 Quarts (Unleaded Regular)
Oil Type (API-SF-SJ): SAE'10W30
Oil Capacity: 18_5 Ounces
* Grass catcher components are subject
to wear, damage, and deteriorat!.on,
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°
Spark Plug (Gap: .030") NGK BPR6ES
Valve Clearance (+ 0.04 mm): Intake: 0.015 ram; Exhaust: 0.020 mm
Blade Bolt Torque: 36-44 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.
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 yourseff 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°
o 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 support
from a Sears technician on products
requiring in-home repair, plus conve-
nient 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 t-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®,
4
These accessorieswereavailablewhenthis lawnmowerwas 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
i i, ,llllii iii i iii iiii iiiiii
REAR DISCHARGE
CLIPPING
DEFLECTORS
FOR
LAWN MOWERS
STABILIZER
GRASS CATCHERS
FOR
REAR DISCHARGE
LAWN MOWERS
LAWN MOWER MAINTENANCE
iiiiiiiiiiiiiiiirllllllrllll iiiiiii
MUFFLERS
BELTS
BLADES
....j .............
iiiill i,,llllllllllllllllllll ii
i1,1,111iiii i i
AIR FILTERS
BLADE ADAPTERS WHEELS
GRASS CATCHERS
FOR
SIDE DISCHARGE
LAWN MOWERS
SPARK PLUGS
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 engine.
Your new lawn mower has been assembled at the factory with the exception of those
parts left unassembled for shipping purposes. All parts such as nuts, washers, bolts, etc.
necessary to complete 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 flato
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.
HOWTO SET UPYOUR LAWN MOWER
TO UNFOLD HANDLE
IMPORTANT: Unfold handle carefully so
as not to pinch or damage control cables,
1, Raise lower handle section to oper-
ating position and squeeze the bottom
ends of lower handle towards each
other until the pin in handle can be
inserted into one of the three height
adjustment holes.
2_ Remove protective padding, raise up-
per handle section into place on lower
handle and tighten both handle knobs.
3. Remove any packing material from
around control bar.
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.
SQUEEZE
Handle /
bracket
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: !f vinyl bindings are too stiff, held
them in warm water for a few minutes. If
bag gets wet, let it dry before using.
Catcher
frame
handle
Handle pin
Operator presence
control bar
Upper ha
LIFT
\
Mowing
position
Lower handle
Frame
opening
TO INSTALL ATTACHMENTS
Your lawn mower was shipped readyto
be used as a mulcher. To convertto bag-
ging ordischarging, see "TO CONVERT
MOWER" inthe Operation section ofthis
manual
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
DR WARNING ON OFF AND FEET AWAY
i1,,,i,,,,i .............................
Operator presence control bar
Throttle/
engine
control
Blade/brake control
Drive control lever
Starter
handle
Grass catcher
Mulcher plug
Engine oil cap with dipstick
Mulcher door Muffler -lousing
Handle knob
Single point height
uster handle
filler cap
valve lever
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 UoS,Consumer Product Safety Com-
mission.
Operator presence control bar - must
be held down to the handle to start the
blade_ Release to stop the blade_
Starter handle - used for starting engine°
Throttle/engine control - used for start-
ing and stopping the engine; and allows
you to select either FAST or SLOW engine
speed.
Mulcher door -- allows conversion to dis-
charging or bagging operation.
Mulcher plug - located at the rear dis-
charge opening. Must be removed when
converting to bagging operation.
Single point height adjuster - used to
adjust cutting height of lawn mower.
Drive control lever - used to engage
power-propelled forward motion of lawn
mower.
Blade/brake control - used to engage
the blade after the engine is started.
Theoperationof any lawn
mowercan result inforeign
objectsthrowninto the
eyes,which can resultin
severeeye damage.Always
wear safetyglassesor eyeshieldswhile
operatingyour lawnmoweror performing
any adjustmentsorrepairs.We recom-
menda standard safetyglasses orwide
visionsafetymaskworn overspectacles.
HOWTO USEYOUR LAWN MOWER
THROTTLE/ENGINE CONTROL
The engine is controlled by a throttle con-
trol located on the side of the upper handle.
CHOKE position is for starting a cold engine;
FAST position is for starting a warm engine,
normal cutting, trimming and better grass
bagging; SLOW position is for light cutting,
trimming and fuel economy, STOP position
is for stopping the engine.
O
I I , _"'._STOP
DRIVE CONTROL
° Self-propelling is controlled by hold-
ing the operator presence control bar
down to the handle and pulling the drive
control lever rearward to the handle.
The farther toward the handle the lever
is pulled, the faster the unit will travel.
° Forward motion will stop when either
the operator presence control bar or
drive control lever are reteased_ To stop
forward motion without stopping blade,
release the drive control lever 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.
_rator presence control bar
BLADE CONTROL _
_ILCAUTION: When the blade control is
engaged, the blade turns° When blade
control is disengaged, the blade stops.
• Your lawn mower has a blade/brake
clutch fastened to the engine crankshaft,
which starts or stops the blade° To start
the blade, hold the operator presence
control bar down to the handle and push
the blade/brake control lever forward um
til it latches. To stop the blade, release
the operator presence control bar.
NOTE: Allow a cold engine to warm up for
one minute before starting the blade. Do
not start the blade in deep, uncut grass.
Move lawn mower out of uncut grass
_fore starting blade.
CAUTION: Federal regulations require
this blade/brake control to minimize the
risk of blade contact injury. Do not under
any circumstances attempt to defeat the
function of this control.
Operatorpresencecontrolbar Blade/brake
controllever
TO
ENGAGE BLADE
BLADE DISENGAGE[ 8
Drive
control
TO lever
Adjustment ENGAGE DRIVE
button (on DRIVE CONTROL
underside) CONTROL DISENGAGED
DRIVE CONTROL ADJUSTMENT
Over time, the drive control system may be-
come "loose", resulting in decreased speed.
There isa button on the underside ofthe drive
control housing to increase tension on the
drive cable. Proceed as follows:
1. Turn unit off and disconnect spark plug
wire from spark plug.
2. Pull out button on underside of drive
control, then push button back ino
3. Operate mower to test drive speed.
If condition becomes worse after
the above steps (forward speed has
become slower), your system was not
"loose"° Repeating the above steps will
return your unit to the proper adjust-
ment and 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.
TO ADJUST CUTTING HEIGHT
All four wheels are adjusted by a single lever.
° Pull adjuster lever toward wheel. To
raise mower, move lever forward to
desired position°To lower mower, move
the lever toward the rear.
LEVER
BACKWARD
TO LOWER
MOWER
LEVER
FORWARD
TO RAISE
MOWER
/
Height
adjuster
lever
TO ATTACH GRASS CATCHER
1. Lift the rear door of the lawn mower
and place the grass catcher frame side
hooks onto the door pivot pins.
2, The grass catcher is secured to the lawn
mower housing when the rear door is
lowered onto the grass catcher frame.
AOAUTION: Do not run your lawn mower
without mulcher plug or approved grass
catcher in place. Never attempt to op-
erate the lawn mower with the rear door
removed or propped open.
...___ Rear
_rass catcher
handle
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, remove mulcher plug,
Store mulcher plug in a safe place.
° You can now install the grass catcher.
• To convert to mulching or discharging
operation, install mulcher plug into rear
discharge opening of mower.
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.
Catcher frame hook
TO EMPTY GRASS CATCHER
I. 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
Bag
handle
Open mulcher door
SIMPLE STEPS TO REMEMBER WHEN
CONVERTING YOUR LAWN MOWER
FOR MULCHING -
1o Rear mulcher plug installed.
2. Mulcher door closed.
FOR REAR BAGGING -
1. Rear mulcher plug removed.
2o 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.
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,
_1_CAUTION: DO NOT overfill engine with
oil, or it will smoke heavily from the muffler
on startup.
1. Be sure tawnmower 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.
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 ofted
under dusty, dirty conditions. See 'q'O
CHANGE ENGINE OiE' in the Mainte-
nance section of this manual.
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.
_ILCAUTION: Wipe off any spilled oil or
fuel. Do not store, spill or use gasoline
near an open flame.
A 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.
Gasoline
filler cap
Oil
cap
TO STOP ENGINE
• To stop engine, move throttle control
lever to STOP position° Wait unti! blade
and all moving parts have stopped and
turn fuel valve to OFF position if you do
not intend to restart the engine soon,
10
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. Be sure fuel valve is in the ON position_
2. To start a cold engine, move handle
mounted throttle/choke control lever to
CHOKE position.
& Pull starter handle quickly° Do not allow
starter rope to snap back°
4. Slowly move throttle control lever to
FAST position after engine start&
• To start a warm engine, move throttle
control lever to FAST position, then fol-
low steps above.
NOTE: Allow a cold engine to warm up for
one minute before starting the blade_ See
"BLADE CONTROU' in this section of this
manual.
ON
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 wilt 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 s!owly_
Fuel valve lever
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
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 filled with dirt and dust with use
and catchers will collect less gras& 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,
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 (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
re=Jr- r
MAINTENANCE .EFOREAFrEREVERYEVERYEVERYBEFORE
EACH EACH 10 25 HOURS 100
SCHEDULE USE USE HOURSORSEASONROURSSTORAGE
Check forLooseFasteners I/ I/
Clean/Inspect'Grass Caicher" _ if _ . _ I_
CheckTires ,.,
Check DriveWheelS _ . _
Clean under Drive Cover **"
_c--_ I/'
Check Drive Belt/Pulle, If
Check Drive Belt/Pulleys ***
_ Check/Sharpen / Replace Blade
R LUbrication
Clean and Recharge Battery **
Check Engine Otl level
S Change Engine Oi]
_ lean Air Filter
Inspect Muffler
_ Replace Spark Plug
E 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 lead or Inhigh 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
v_
_2
. V' .
V'
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 unit as instructed in this manual.
Some adjustments wilt 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
adjuster (on
each wheel)
m m _... Engine oil
I f"--
I (_ Mutcher
I door hinge pin
(_ 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 that will shorten the life of
the self-lubricating bearings. If yoL_f,::_lthey
must be lubricated, use only a dry, powdered
12 graphite type lubricant sparingly.
Wheel
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 rear drive wheels each time you
mow to be sure they move freely, The
wheels not turning freely means trash,
grass cuttings, etc., may be inside the
drive wheel and dust cover area and must
be cleaned out to free drive wheels.
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 plug,
2, Turn lawn mower on its side. Make
sure air filter and carburetor are uF
3. Use a wood block between blade and
mower housing to prevent blade from
turning when removing blade bolts.
NOTE: Protect your hands with gloves
and/or wrap blade with heavy cloth.
4. Remove blade bolts by turning counter-
clockwise.
TO REPLACE BLADE
1. Position the blade° Be sure the trailing
edge of blade (opposite sharp edge)
is up toward the engine and install the
blade bolts°
2. Use block of wood between blade and
lawn mower housing and tighten the
blade bolts, turning clockwise.
- The recommended tightening torque is
36-44 ft. lbs.
IMPORTANT: Blade bolts are heat treat-
ed. If bolts need replacing, replace only
with approved bolts shown in the Repair
Parts section of this manual.
TO SHARPEN BLADE
NOTE: We do not recommend sharpeninc
blade - but if you do, be sure the blade is
balanced.
Care should be taken to keep the blade bat
anted.An unbalanced blade will cause even
tual 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.
GRASS CATCHER
o 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 tim_
the lubricant needs attention is if servic_
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 oilrated witL
API service classification SF-SJo Select the
oil's SAE viscosity grade according to you_
expected operating temperature.
-\
\
\
Blade
SAE VISCOSITY GRADES
\
m=mmm _,
t&__
Trailing Blade j'_
edge belts
'\
*F -20 0 30 32 40 60 _0 100
"c -_ -2o -10 o 1'o 20 _0
TEMPERATURE RANGEANTICIPATED BEFORENEXT OIL CHANGE
13
NOTE: Multi-viscosity oils (5W30, 10W30
etc.) improve starting in cold weather, and
you should check your engine oil level fre-
quently 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, 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 plugo
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.
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
t. Remove cover.
2. Carefully remove cartridge.
3. Clean by gently tapping on a flat sur-
face. If very dirty, replace cartridge.
_II,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.
Oil filler cap/dipstick
limit
4. Wipe off any spilled oil from lawn
mower or side of engine.
5o Fill engine with oil. The engine oil
capacity is 18.5 oz. If oil is not com-
pletely drained from engine, you may
not need the entire container of a 20
oz. bottle of oil. Slowly pour 3/4 of the
oil from the container down the oil fill
spout into the engine.
6. Wait one minute to allow oil to settle.
Use guage on oil fill cap/dipstick for
checking level. Insert dipstick into the
tube and rest the oil fill cap on the tube.
DO NOT thread the cap into the tube
when taking reading.
7. Continue adding small amounts of oil and
rechecking the dipstick until it reads full.
DO NOT overfill, or engine will smoke
heavily from the muffler on startupo
8. Always be sure to retighten oil dipstick
before starting engine, o
g. Reconnect spark plug wire to plug. !4
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 the "PRODUCT SPECIFIC-
ATIONS" section of this manual.
CLEANING
IMPORTANT: For best performance, keep
mower housing free of built-up grass and
trash. Clean the underside of your mower
after each use.
ACAUTION: Disconnect spark plug wire
from spark plug and place wire where it
cannot come in contact with plug.
• Clean ttle 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.