Craftsman 917.377650 User manual

Owner's Manual
I(RRFT.TMRW I
ROTARY LAWN MOWER
6.75 Horsepower
21" Multi-Cut
Power-Propelled
Model No.
917.377650
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.comlcraftsman

Warranty ................................................. 2
Safety Rules ........................................ 2-4
Assembly/Pre-Operation ........................ 5
Operation ........................................... 6-10
Maintenance Schedule ........................ 11
Maintenance .................................... 11-14
Product Specifications .......................... 12
Service and Adjustments ...................... 15
Storage ............................................ 16-17
Troubleshooting .............................. 17-18
Repair Parts ..................................... 36-43
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 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.
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
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.
ALook for this symbol to point out
important safety precautions. It means
CAUTION!H BECOMEALERT!!! YOUR
SAFETY IS iNVOLVED.
&CAUTION: Always disconnect spark
plug wire and place wire where it cannot
contact spark plug in order to prevent
accidental starting when setting up,
transporting, adjusting or making repairs.
&WARNING: Engine exhaust, some of
its constituents, and certain vehicle
components contain or emit chemicats
known to the State of California to cause
cancer and birth defects or other repro-
ductive 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.
2
&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.

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
clown 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.
•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 awarning of
trouble.
•Always wear safety goggles or safety
glasses with side shields when
operating mower.
II. SLOPE OPERATION
Slopes are a major factor related to slip
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.
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.
3

•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.
These accessories were available when this lawn mower was produced. They are not
shipped with your mower. They are also available at most Sears retail outlets and service
centers. 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
CLIPPING DEFLECTOR
FOR REAR DISCHARGE LAWN MOWERS
GRASS CATCHERS
FOR
REAR DISCHARGE
LAWN MOWERS
MULCHER KITS
GRASS CATCHERS
FOR
SIDE DISCHARGE
LAWN MOWERS
STABILIZER
GAS CANS
LAWN MOWER MAINTENANCE
MUFFLERS
BELTS BLADES BLADE ADAPTERS
AIR FILTERS
WHEELS
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 exception
of those parts left unassembled for
shipping purposes. All parts such as nuts,
washers, belts, 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 secumlyo 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 lower handle section to
operating 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
upper handle section into place on
lower handle and tighten both handle
knobs.
3. Remove any packing material from
around control bar.
Your handles may be adjusted for your
mowing comfort. Refer to "ADJUST
HANDLE" in the Service and Adjustments
section of this manual.
Operator
control bar
LIFT
UP
Mowing
position
Lower handle
SQUEEZE
Handle
bracket
pin
/
TOINSTALL ATTACHMENTS
Your lawn mower was shipped ready to
be used as a mulcher. To convert to
bagging or discharging, see "TO CON-
VERT MOWER" in the Operation section
of this manual.
5

KNOWYOUR LAWN MOWER
READ THIS OWNER'S MANUALAND ALL SAFETY RULES BEFORE OPERATING YOUR
LAWN MOWER. Compare the illustrations with your lawn mower to familiarize yourself with
the location of various controls and adjustments. Save this manual for future reference.
These symbols may appear on your lawn mower or in literature supplied with the product.
Learn and understand their meaning.
CAUTION ENGINE ENGINE FAST SLOW CHOKE FUEL OIL DANGER, KEEP HANDS
OR WARNING ON OFF AND FEET AWAY
Drive presence control bar
Ddve speed control lever
Handle knob
zone controlcable
Grass
Single point height adjuster handle
Gasoline filler cap
t_irfilter
Mulcher plug
IMPORTANT: This lawn mower is shipped
WITHOUT OIL OR GASOLINE in the engine. Housing
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.
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 bar - used to engage
power-propelled foward motion of lawn
mower.
Drive speed control lever - used to
engage power-propelled forward motion
of lawn mower.
Single point height adjuster - used to
adjust cutting height of lawn mower.
Mulcher door - allows conversion to
discharging or bagging operation.
Mulcher plug -Located at the rear
discharge opening. Must be removed
when converting to bagging operation.
6

Theoperationof anylawn
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 standard safety glasses
or a wide vision safety mask worn over
spectacles.
HOWTO USEYOUR LAWN MOWER
ENGINE SPEED
The engine speed was set at the factory for
optimum performance. Speed is not
adjustable.
ENGINE ZONE CONTROL
ACAUTION: Federal re_:lulations .reg,uim 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.
GROUND DRIVE SPEEDS
Your lawn mower provides multiple
speeds to let you select the speed that
suits you best.
• Lower speeds are for heavy/thick grass
cutting or trimming.
• Medium speeds are for normal grass
cutting or trimming.
•High speeds are for light cutting and for
ground transport.
NOTE: Do not move speed control lever
unless the engine is running
Ddve speed
TO OPERATE DRIVE SYSTEM
•With engine running, select ground
speed by moving drive speed control
lever to desired position.
•To start forward motion, pull drive
control bar back against handle.
•To stop forward motion, release drive
control bar.
IMPORTANT: Always keep drive control
fully engaged against handle when in
use.
Operator :ontrolbar
\
DRIVE
DRIVE CONTROL
_,ENGANGED
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.
LOWER WHEELS
FOR HIGH CUT
Sing
height adjuster
lever
RAISE WHEELS
FOR LOW CUT
\
TO ATTACH GRASS CATCHER
1. Lift the rear door of the lawn mower
and place the grass catcher frame
hooks into the slots of the rear door.
2. The grass catcher is secured to the
lawn mower housing when the rear
door is lowered onto the grass catcher
frame.
ACAUTION: 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.
7

Rear door slotsGrass
catcher
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 beth
frame handle and bag handle.
NOTE: Do not drag the bag when
emptying; it will cause unnecessary wear.
(/ Grass
frame
Bag handle
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 and 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 guard as shown.
•Mower is now ready for discharging
operation.
•To convert to mulching or bagging
operation, discharge deflector must be
removed and discharge guard must be
closed.
Mulcher door
Open mulcher door
Discharge
deflector
8

SIMPLE STEPS TO REMEMBER WHEN
CONVERTING YOUR LAWN MOWER
FOR MULCHING -
1. Rear mulcher plug installed.
2. Mulcher door closed.
FOR REAR BAGGING -
1. Rear mulcher plug removed.
2. Grass catcher installed.
3. Mulcher door closed.
FOR SIDE DISCHARGING -
1. Rear mulcher plug installed.
2. Side discharge deflector installed.
ACAUTION: Do not run your lawn mower
without rear mulcher plug in place 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.
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.
A CAUTION: 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
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 carbu-
retor cleaner products in the fuel tank or
permanent damage may occur.
Gasoline
filler cap
Engine oil cap
9

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 afew
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
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.
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.
• 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: Forbeet 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 recur the
grass clippings many times and reduce
them in size so that as they fall onto the
lawn they will disperse intothe 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) spend as this will
provide the best reoutting action of the
blades.
• Avoid cutting your lawn when it is wet. Wet
grass tends to form dumps and interferes
with the mulching action. The best time to
mow your lawn is the early aftemoon. 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
offonly 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
overlonding 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 second 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.
10

FiLL,NO.TES
AS YOU COMPLETE _O_. _j_.l_ __E RVIC E DATES
Check forLoose Fasteners _ V'
Clean/InspectGrassCatcher
(If Equipped) t/ _
i Clean Lawn MowerClean Under DriveCover
(Power-PropelledMowers) If
W Checkdrive belt/pulleys
(Power-PropelledMowers)
g Check/Sharpen/ReplaceBlade 3
LubricationChart V'
Clean Battery/Recharge
IElectric Start Mowers!II/ I/4
E Check EngineOil Level I_
Change EngineOil I/!,2
Clean Air Filter _2
InspectMuffler
N Clean or Replace Spark Plug
ReplaceAir FilterPaper Cartridge I,/2
1-Change more often when Operatingunder a heavy load or in high ambient temperatures.
2-Service more olten when operating in dirtyor dusty conditions.
3- Replace blades more often when mowing insandy soil. LUBRICATION CHART
4 - Charge 48 hours at end ol season.
GENERAL RECOMMENDATIONS _) Engine oil
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 sec'don of this manual should be
checked at least once each season.
•Once a year, replace the spark plug,
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
1. Check engine oil level.
2. Check for loose fasteners.
LUBRICATION
Keep unit well lubricated (See "LUBRICA-
TION CHART").
(!) Brake spring
bracket
Mulcher
door hinge pin
3_) Rear
door hinge
(_) Handle bracket mounting pins
(_ Spray lubricant
(2) See "ENGINE" in Maintenance section.
11
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.

PRODUCT SPECIFICATIONS
Serial number:
Date of purchase:
Gasoline capacity /type: 1.25 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 RJ19LM or J19LM
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.
LAWNMOWER
Always observe safety rules when performing
any maintenarK_.
TIRES
•Keep tires free of gasoline, oil, or insect
control chemicals which san 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 condition 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.
Blade ada Crankshaft
Blade
Blade _-_"/1 shaft
bolt Hardene
washer Trailing edge Blade adapter
12

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.
GRASS CATCHER
• 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 manufac-
turer approved replacement catcher.
Give the lawn mower model number
when ordering.
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.
If necessary to clean the drive wheels,
check both rear wheels.
1. Remove hubcaps and Iocknuts.
2. Remove wheels from wheel adjuster
axles.
3. Remove any trash or grass cuttings
from inside the dust cover, pinion and/
or drive wheel gear teeth.
4. If you remove the drive pinions, wipe
clean with dry cloth. Reassemble dry.
Do not lubricate. Do not use oil or
grease.
NOTE: The pinion gears, on both sides of
the mower, are the same, however, they
must be installed correctly. If installed
incorrectly, the drive system will not work.
5. There are arrows embossed on both
sides of the pinion gear. With the
arrow at the top of the pinion, the
arrow must pointtowards the front of
the mower. If the arrow pointsto the
rear of the mower, turn the pinion
around, then assemble to mower.
6. Place wheels back on adjuster axles.
7. Replace Iocknuts and hubcaps.
CORRECT INCORRECT
Wave
,Washer
Pinion
/Dust
Gover
Washers
Locknut
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.
_S ISAEVISCOSITY GRADES
F -20 0 30 32 40 60 80 100
c -_ -_ ._ _ ,_ 2o _
NOTE: Although multi-viscosity oils (5W30,
10W30 etc.) improve starting incold 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.
13

TO CHANGE ENGINE OIL
NOTE: Before tipping lawn mower to
drain oil, drain fuel tank by running
engine untilfuel tank is empty.
1. Disconnect spark plug wire from spark
plug and place wire where itcannot
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 asuitable 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 propedy 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
clockwise 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 counter-
clockwise to tighten.
Collar
Clip
TURN
CLOCKWISE
Slot J
Air filter
Tab
Air filter cover COUNTER-
CLOCKWISE TO
TIGHTEN
MUFFLER
Inspect and replace corroded muffler as it
could create a fire hazard and/or damage.
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, keep
mower housing free of built-up grass and
trash. Clean underside of mower housing
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.
14

_I_WARNING: To avoid serious injury,
before performing any service or adjust-
ments:
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 CUTTING HEIGHT
See "TO ADJUST CUI-rlNG 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 ADJUST HANDLE
The handle on your lawn mower has
three (3) height positions - adjust to
height that suits you.
• 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.
Handle
Medium, bracket
SQUEEZE
Low
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.
_IbCAUTION: Do not run your lawn mower
without clipping deflector or approved
grass catcher in place. Never attempt to
operate the lawn mower with the rear
door removed or propped open.
Catcher
frame
handle
Frame
ENGINE opening
ENGINE SPEED
Your engine speed has been factory set. Do
not attempt to increase engine speed or it
may result in personal injury, tf you believe
that the engine is running too fast or too slow,
take your lawn mower to a Sears or other
qualified 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 a Sears or other qualified service center for
repair and adjustment.
IMPORTANT: Never tamper with the engine
govemor, 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-govemed
high speed needs adjusting, contact your
nearest Sears or other qualified service
center, which has proper equipment and
experience to make any necessary
adjustments.
15

Immediately prepare your lawn mower for
storage at the end of the season or if the
unit will not be used for 30 days or more.
LAWN MOWER
When lawn mower is to be stored for a
period of time, clean it thoroughly, remove
all dirt, grease, leaves, etc. Store in a
clean, dry area.
1. Clean entire lawn mower (See
"CLEANING" in the Maintenance
section of this manual).
2. Lubricate as shown in the Mainte-
nance section of this manual.
3. Be sure that all nuts, bolts, screws, and
pins are securely fastened. Inspect
moving parts for damage, breakage
and wear. Replace if necessary.
4. Touch up all rusted or chipped paint
surfaces; sand lightly before painting.
HANDLE
You can fold your lawn mower handle for
storage.
1. Loosen the two (2) handle knobs on
sides of the upper handle and allow
handle to fold down to the rear.
2. Squeeze the bottom ends of lower
handle toward each other until pins in
handle clear the brackets and pivot
entire handle assembly forward and
allow it to rest on mower.
•When setting up your handle from the
storage position, the lower handle will
require manually locking into the
mowing position.
IMPORTANT: When folding the handle
for storage or transportation, be sure to
fold the handle as shown or you may
damage the control cables.
Operator presence.---_:_ r,.
controlbar /_2/)FOLD /_/%,
////FORWARD,//// 2"')
Upper handle.---..,////FOR /]/ /./
Lower _/ ,,j_"_...../_ _
handle "------_,,/j_" _4"_d/"J
!, /,
'--,-_="_.;"-.-.\_ /._"_) // FOLD
_'_"_--_----"_ _ _ Mowing
SQ pin
bracket
ENGINE
FUEL SYSTEM
IMPORTANT: It is important to prevent
gum deposits from forming in essential
fuel system parts such as carburetor, fuel
filter, fuel hose, or tank during storage.
Also, 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.
1. Drain the fuel tank.
2. Start the engine and let it run until the
fuel lines and carburetor are empty.
•Never use engine or carburetor cleaner
products in the fuel tank or permanent
damage may occur.
•Use fresh fuel next season.
NOTE: Fuel stabilizer is an acceptable
alternative in minimizing the formation of
fuel gum deposits during storage. Add
stabilizer to gasoline in fuel tank or
storage container. Always follow the mix
ratio found on stabilizer container. Run
engine at least 10 minutes after adding
stabilizer to allow the stabilizer to reach
the carburetor. Do not drain the gas tank
and carburetor if using fuel stabilizer.
ENGINE OIL
Drain oil (with engine warm) and replace
with clean engine oil. (See "ENGINE" in
the Maintenance section of this manual).
CYLINDER
1. Remove spark plug.
2. Pour one ounce (29 ml) of oil through
spark plug hole into cylinder.
3. Pull starter handle slowly a few times
to distribute oil.
4. Replace with new spark plug.
16

OTHER
•Do not store gasoline from one season
to another.
•Replace your gasoline can if your can
starts to rust. Rust and/or dirt in your
gasoline will cause problems.
•If possible, store your unit indoors and
cover it to give protection from dust and
dirt.
•Cover your unit with a suitable protec-
tive cover that does not retain moisture.
Do not use plastic. Plastic cannot
breathe, which allows condensation to
form and will cause your unit to rust.
IMPORTANT: Never cover mower while
engone and exhaust areas are still warm.
A CAUTION:Never store the lawn mower
with gasoline in the tank inside a building
where fumes may reach an open flame or
spark. Allow the engine to cool before
storing in any enclosure.
TROUBLESHOOTING -See appropriate section in manual unless directed
PROBLEM
Does not start
to a Sears Service Center,
CAUSE
1. Dirty air filter.
2. Out of fuel,
3. Stale fuel.
Loss of power
Poor cut -
uneven
Excessive
vibration
4. Water in fuel.
5. Spark plug wire is
disconnected.
6. Bad spark plug.
7. Loose blade or broken
blade adapter.
8. Control bar in released
position.
9. Control bar defective.
1. Rear of lawn mower
housing or cutting blade
dragging in heavy grass.
2. Cutting too much grass.
3. Dirty air filter.
4. Buildup of grass, leaves,
and trash under mower.
5. Too much oil in engine.
6. Walking speed too fast.
1. Worn, bent or loose blade.
2. Wheel heights uneven.
3. Buildup of grass, leaves
and trash under mower.
1. Worn, bent or loose blade.
2. Bent engine crankshaft.
CORRECTION
1. Clean/replace air filter.
2. Fill fuel tank.
3. Drain tank and refill with
fresh, clean fuel.
4. Drain fuel tank and
carburetor and refill tank
with fresh gasoline.
5. Connect wire to plug.
6. Replace spark plug.
7. Tighten blade bolt or
replace blade adapter.
8. Depress control bar to
handle.
9. Replace control bar.
1. Set to "Higher Cut"
position.
2. Set to "Higher Cut"
position.
3. Clean/replace air filter.
4. Clean underside of mower
housing.
5. Check oil level.
6. Cut at slower walking
speed.
1. Replace blade. Tighten
blade bolt.
2. Set all wheels at same
height.
3. Clean underside of
mower housing.
1. Replace blade. Tighten
blade bolt.
2. Contact a Sears or other
qualified service center.
17

TROUBLESHOOTING - See appropriate section in manual unless directed
to a Sears Service Center.
PROBLEM CAUSE
Starter rope 1, Engine flywheel brake is on
hard to pull when control bar is released
2. Bent engine crankshaft.
3. Blade adapter broken.
4. Blade dragging in grass.
CORRECTION
1. Depress control bar to
upper handle before
pulling starter rope,
2. Contact a Sears or other
qualified service center.
3. Replace blade adapter.
4. Move lawn mower to cut
grass or to hard surface,
Grass catcher 1. Cutting height too low. 1. Raise cutting height.
notfilling 2, Lift on blade worn off. 2. Replace blade.
l(If so equipped) 3. Catcher not venting air. 3. Clean grass catcher.
Hard to push 1. Raise cutting height.
1. Grass is too high or wheel
height is too low.
2. Rear of lawn mower
housing or cutting blade
dragging in grass.
3. Grass catcher too full.
4. Handle height position not
ri@ht for you.
Loss of drive 1. Belt wear.
2. Belt off of pulley.
3. Drive cable worn or broken.
4. Dirt in drive pinions.
2. Raise rear of lawn mower
housing one (1) setting
higher.
3. Empty grass catcher.
4. Adjust handle height to suit.
1. Check/replace drive belt.
2. Check/reinstall drive belt.
3. Replace drive cable.
4. Clean drive pinions.
18

Garantfa ......................................................... 19
Reglas de Seguridad ................................ 19-21
Montaje/Pre-Operaci6n .................................. 22
Operaoi6n ................................................. 23-27
Mantenimiento .......................................... 28-31
Programa de Mantenimiento.......................... 29
Especificaciones del Producto ...................... 29
Servicio y Adjustes ........................................ 32
Almacenamiento ....................................... 33-34
Identificaci6n de problemas ..................... 34-35
Panes de repuesto ..................... Vea el manual
ingles del duefio
Servicio Sears ................................. Contratapa
GARANTiA LIMITADA DE DOS AI_IOS PAPA LA SEGADORAA MOTOR CRAFTSMAN
Por dos (2) ar3ce,a parlJrde la fecha de compra, cuando esta Segadora Craftsman se mantenga,
lubdque yafioe segt3nlasinst_es para la operaci6ny el mantanimiento en et manualdel duefio,
Searsreparar_ gratis tododefectoen el materialy la manode obra.
Si la SegadoraCraftsmanse usa para finescomercialeso de arrtando,esta garantfas61ose aplicapor
noventa (90) d|as a parlir de la fecha de compra.
Esta Garantfano cubra:
• Articulosque se desgastan duranteel uso normaltales como lascuchillassegadoras rotatorias,Ice
adaptadoresde la cuchilla, lascorreas,los filtrce de aire y las bujias.
•Reparacionesnecesariasdebidoal abuso o a la negligenciadel operador,incluy_ndosea los
cigSeitalesdobladosy a lafalta de mantenimientodel equiposegt]nlasinstruccionesque se incluyan
enelmanual deldue_o.
EL SERVICIO DE GARANTiA ESTA DISPONIBLE al devotver lasegadoraa motor Craftsman al centro/
departmento de servicio Sears mas cercano en los EstadosUnidos.Esta garantia se aplica solamente
mientras el producto esta en uso an los EstadceUnidce.
Esta Garantia le otorga derechce legales especificos, y puede que tambi_n tenga otrce derechos que
varian de estado a estado.
Seam, Roebuckand Co., D/817WA, Hoffman Estates,IL 60179 USA
IMPORTANTE: Esta maquina cortadaora es capaz de amputar las manes y los manos ylos
pies y de lanzar objetos. Si no se observan las instruccionesde seguridad siguientes se pueden
producir lesiones graves o la muerta.
_kBusque este simbolo que seSala las
precauciones de seguridad de importancia.
Quiere decir - iiiATENCION!!!iiiESTE
ALERTO!!! SU SEGURIDAD ESTA
COMPROMETIDA.
_.DVERTENCIA: Siempre desconecte el
alambre de la bujia y pbngalo donde no pueda
entrar en contacto con la bujra, para evitar el
arranque pot accidenta, durante la
preparaci6n, el transporte, el ajuste o cuando
se hacen reparaciones.
_I_,DVERTENCIA: Los berries, terminales y
accesorios relativos de la bateria contienen
plomo o compuestos de plomo, productos
quimicos conocidos en el Estado de California
como causa de c_.ncery defectos al
oacimiento u otrce daSos reproductivos. Lavar
las mano$ despu_s de manipularlos.
19
,APRECAUCI(_N: El tubo de escape del
motor, algunos de sus constituyentes y
algunce componentes del vehiculo contienen
o desprenden productos quimicos conocidos
en el Estado de California como causa de
c_.ncery defectos al nacimiento u otros daSos
reproductivos.
_kPRECAUCI(_N: El silenciador y otras
piezas del motor Ilegan asre extremadamente
calientes durante la operaci6n y siguen siendo
calientes despu_s de que el motor haya
parado. Para evitar quemaduras severas,
permanezca lejos de estas areas.

I. OPERACION
•Antes de empezar, debe familianzarse
completamente con los controles y el uso
correcto de la maquina. Para esto, debe leer
y comprender todas las instrucoiones que
aparecen en la maquina yen los manuales
de operaci6n.
•No ponga las manos o los pies cerca o
debajo de las partes rotatorias. Mantdngase
siempre lejos de la abertura de la descarga.
•Permita que solamente las personas
responsables que estdn familiarizadas con
las instruccionesoperen la mdquina.
•Despeje el drea de objetos tales como
piedras, juguetes, alambres, huesos, palos,
etc. que pueden set recogidos y lanzados
por las cuchillas.
•Asegdrese que el _rea no se hallen
personas, antes de segar. Pare la m_.quina
si alguien entra en el drea.
•No opere la maquina sin zapatos o con
sandalias abiertas. Pbngase siempre
zapatos s61idos.
•No tire de la segadora hacia atrds a menos
que sea absolutamente necesario. Mire
siempre hacia abajo y hacia detrds antes y
mientras que se mueve hacia atr_s.
•No opere la segadora sin los respeetivos
resguardos, las placas, el recogedor de
cdsped u otros aditamentos dise ados para
su protecci6n y seguridad.
• Refi_rase alas instrucciones del fabricante
para el funcionamiento e instalaci6n de
accesorios. Use t_nicamente acoesorios
aprebados por el fabricante.
•Detenga la cuchilia o las cuchillas cuando
cruce pot calzadas, calles ocaminos de
grava.
•Parar el motor cada vez que se abandona el
aparato, antes de limpiar la segadora o de
remover residuos del tube.
•Apagar el motor y esperar hasta que las
cuchillas estdn completamente paradas
antes de remover el receptor de hierba.
•Segar solamente con luz del dfa o con una
buena luz artificial.
•No opere la mdquina bajo la influencia del
alcohol o de las drogas.
•Nunca opere la maquina cuando la hierba
est_ mojada. AseglJrese siempre de tener
buena tracci6n en sus pies; mantenga el
mango firmemente y camine; nunca corra.
•Desconectar el mecanismo de propulsi6n
aut6noma o el embrague de transmisi6n en
las segadoras que Io tienen antes de poner
en marcha el motor.
•Si el equipo empezara a vibrar de una
manera anormal, pare el motor y revise de
inmediato para averiguar la causa.
Generalmente la vibraci6n suele indicar que
existe alguna averfa.
• Siempre use gafas de seguridad o anteojos
con protecci6n lateral cuando opere la
segadora.
II. OPERACIONSOBRELAS CUESTAS
Los accidentes ocurren con mds frecuencia
en las cuestas. Estos accidentes ocurren
debido a resbaladas o cafdas, las cuales
pueden resultar en graves lesiones. Operar la
recortadora en cuestas requiere mayor
concentraci6n. Si se siente inseguro en una
cuesta, no la recorte.
HACER:
•Puede recortar a trav6s de la superficie de
la cuesta, nunca hacia arriba y hacia abajo.
Proceda con extrema precauci6n cuando
cambie de direcci6n en las cuestas.
•Renueva todos los objetos extrahos, tales
como guijarros, ramas, etc.
•Debe prestar atenci6n a hoyos, baches o
protuberancias. Recuerde que la hierba alta
puede esconder obstdculos.
NO HACER:
•No recorte eerca de pendientes, zanjas o
terraplenes. El operador puede perder la
tracci6n en los pies o el equilibrio.
• No recorte cuestas demasiado inclinadas.
• No recorte en hierba mojada. La reducci6n
en la tracci6n de la pisada puede causar
resbalones.
III. NII_IOS
Se pueden producir aceidentes tr&gicos si el
operador no presta atenci6n a la presencia de
los nifios. A menudo, los nifios se sienten
atrafdos por la mdquina y por la actividad de la
siega. Nunca suponga que los niflos van a
permanecer en el mismo lugar donde los vio
por 51tima vez.
• Mantenga a los nifios alejados del drea de la
siega y bajo el cuidado estricto de otra
persona adulta responsable.
• Estd alerta y apague la mdquina si hay
nifios que entran al :_rea.
• Antes y cuando este retrocediendo, mire
hacia atrds y hacia abajo para verificar si
hay nifios pequefios.
• Nunca permita que los nifios operen la
m_,quina.
• Tenga un cuidado extra cuando se acerque
a esquinas donde no hay visibilidad, a los
arbustos, &rboles u otros objetos que
pueden interferir con su Ifnea de visi6n.
IV. SERMICIO
• Tenga cuidado extra al manejar la gasolina
y los dem&s combustibles. Son inflamables
y los gases son explosivos.
- Use solamente un envase aprobado.
- Nunca remueva la tapa del dep6sito de
gasolina o agregue combustible con el
motor funcionando. Permita que el motor
se enfrfe antes de volver apone
combustible. No fume.
- Nunca vuelva a poner combustible en la
m._quina en recintos eerrados.
- Nunca almacene la mdquina o el envase
del combustible dentro de algt_n lugar en
donde haya una llama expuesta, tal como
la del calentador de agua.
20