Husqvarna
917 375940
Owner's Manual
532 1965-29 01,21.05 BY Printed in U,S,A,
A SAFETY RULES A
Safe Operation Practices for Walk-Behind Mowers
IMPORTANT: THIS CUTTING MACHINE IS CAPABLE OF AMPUTATING HANDS AND FEET AND THROWING OBJECTS FAILURE
TOOBSERVETHE FOLLOWINGSAFETY INSTRUCTIONSCOULD RESULTINSERIOUS INJURYOR DEATH
Look for this symbol to point out im-
portant safety precautions. It means
CAUTION!!! BECOME ALERT!!! 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.
A
WARNING: Engine exhaust, some of its
constituents, and certain vehicle compo-
nents contain or emit chemicals known to
the State of California to cause cancer and
birth defects or other reproductive harm.
A
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.
A AUTION: Muffler and other engine parts
become extremely hot during operation
and remain hot after engine has stopped.
_2_ Toavoid 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 mow-
ing, 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 nec-
essary, Always look down and behind before and while
moving backwards,
• Never direct discharged material toward anyone,
Avoid discharging material against a wall or obstruc-
tion Material may richochet back toward the operator,
Stop the blade when crossing gravel surfaces
• 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 equip-
ment, before cleaning the mower or unclogging the
chute.
• Shut theengine (motor) off and wait untilthe bladecomes
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 mechanism or drive clutch
onmowerssoequipped beforestartingtheengine(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 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:
• Mowacrossthe face of slopes: neverup and down. Exer-
cise 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,
• Donot 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 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,
• Useextra care when approaching blind corners, shrubs,
trees, or other objects that may obscure vision.
IV. SAFE HANDLING OF GASOLINE
Use extreme care in handling gasoline, Gasoline is ex-
tremely flammable and the vapors are explosive,
• Extinguish all cigarettes, cigars, pipes and other sources
of ignition.
• Use only an approved container,
• Never remove gas cap or add fuel with the engine run-
ning. Allow engine to cool before refueling.
• Neverrefuelthemachineindoors,
• Neverstorethemachineorfuelcontainerwherethere
isanopenflame,sparkorpilotlightsuchasawater
heateroronotherappliances,
• Neverfillcontainersinsideavehicle,onatruckortrailer
bedwithaplasticliner.Alwaysplacecontainerson
thegroundawayfromyourvehiclebeforefilling.
• Removegas-poweredequipmentfromthetruckortrailer
andrefuelitontheground,Ifthisisnotpossible,then
refuelsuchequipmentwithaportablecontainer,rather
thanfromagasolinedispensernozzle,
• Keepthenozzleincontactwiththerimofthefueltank
orcontaineropeningatalltimesuntilfuelingiscomplete,
Donotuseanozzlelock-opendevice.
• Iffuelisspilledonclothing,changeclothingimmedi-
ately,
• Neveroverfillfueltank,Replacegascapandtighten
securely.
V. GENERAL SERVICE
• Never run a machine inside a closed area.
• Never make adjustments or repairs with the engine
(motor) running. Disconnect spark plug wire, and keep
wire away from plug to prevent accidental starting,
• Keep nuts and bolts, especially blade attachement
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 ifyou 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, dam-
age, and deterioration, which could expose moving
parts or allow objects to be thrown, Frequently check
components and replace with manufacturer's recom-
mended parts, when necessary,
• Mower blade is sharp and can cut. Wrap the blade or
wear gloves, and use extra caution when servicing it,
• Do notchange theengine governor setting or overspeed
the engine,
• Maintain or replace safety and instruction labels, as
necessary,
&WARNING: This lawn mower is equipped with an internal combustion engine and should not be used on or near any
unimproved forest-covered, brush-covered or grass-covered land unless the engine's exhaust system is equipped with
a spark arrester meeting applicable local or state laws (if any), If a spark arrester is used, it should be maintained in
effective working order by the operator,
In the state of California the above is required by law (Section 4442 of the California Public Resources Code). Other
states may have similar laws. Federal laws apply on federal lands, A spark arrester for the muffler is available
through your nearest authorized service center.
CONGRATULATIONS on your purchase of a new lawn
mower, Ithas been designed, engineered and manufactured
togive youthe best possible dependability and performance,
Should you experience any problem you cannot easily
remedy, please contact your nearest authorized service
center/department, We have competent, well-trained
technicians and the proper tools to service or repair this
lawn mower,
Please read and retain this manual, The instructions will
enable you to assemble and maintain your lawn mower
properly. Always observe the "SAFETY RULES",
PRODUCT SPECIFICATIONS
Gasoline Capacity 1.6 Quarts
and Type: (Unleaded Regular Only)
Oil Type (API SG-SL): SAE 30 (above 0°C / 32°F)
SAE 5W-30 (below 0°C / 32°F)
Oil Capacity: 20 Ounces
Spark Plug: RJ19LM or J19LM (Gap: .030")
Blade Bolt Torque: 35-40 ft. Ibs.
SERIAL
NUMBER:
DATE OF PURCHASE:
THE MODELAND SERIAL NUMBERSWlLL BE FOUND
ON A DECAL ATTACHEDTOTHE REAR OFTHE LAWN
MOWER HOUSING.
YOU SHOULD RECORD BOTH SERIAL NUMBER AND
DATE OF PURCHASE AND KEEP IN A SAFE PLACE
FOR FUTURE REFERENCE,
CUSTOMER RESPONSIBILITIES
• Read and observe the safety rules,
• Follow a regular schedule in maintaining, caring forand
using your lawn mower.
• Follow the instructions under "Maintenance" and "Stor-
age" sections of this owner's manual.
TABLE OF CONTENTS
SAFETY RULES ......................................................... 2-3
PRODUCT SPECIFICATIONS ....................................... 3
CUSTOMER RESPONSIBILITIES ................................. 3
ASSEMBLY ................................................................. 4-5
OPERATION ............................................................. 6-10
MAINTENANCE SCHEDULE ...................................... 11
3
MAINTENANCE ...................................................... 11-13
SERVICE AND ADJUSTMENTS ............................ 14-15
STORAGE ............................................................... 15-16
TROUBLESHOOTING ................................................. 17
REPAIR PARTS....................................................... 18-23
WARRANTY ................................................................. 24
ASSEMBLY
Readthese instructions and this manual in itsentirety before
you attempt to assemble or operate your new lawn mower.
IMPORTANT: THIS LAWN MOWER IS SHIPPEDWlTH-
OUT OIL OR GASOLINE IN THE ENGINE.
Your new lawn mower has been assembled at the factory
with the exception of those parts left unassembled for ship-
ping 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 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 thor-
ougly for additional loose parts,
HOWTO SET UPYOUR LAWN MOWER
TO UNFOLD HANDLE (See Figs. 1 and 2)
IMPORTANT: UNFOLD HANDLE CAREFULLY SO AS
NOT TO PINCH OR DAMAGE CONTROL CABLES,
1, Raise lower handle tooperating position and align hole
in handle with one of the height positioning holes in
the handle bracket,
2. Insert handle bolt through handle and bracket and
secure with knob,
3, Repeat for opposite side of handle.
4, Remove protective padding, raise upper handle sec-
tion into place on lower handle and tighten both handle
knobs,
5, Remove packing material from around control bar,
Your handles may be adjusted for your mowing comfort.
Referto"ADJ UST HANDLE"in the Service and Adjustments
section of this manual.
OPERATOR
PRESENCE
CONTROL
BAR
UP
MOWING
POSITION
/
//////
/ //
//
/
UPPER
HANDLE
HANDLE
KNOB
LOWER
HANDLE
FIG. 1
KNOB
HANDLE
BRACKEt
BOLT
FIG. 2
ASSEMBLY
TO ASSEMBLE GRASS CATCHER
(See Figs. 3 and 4)
1, Slide grass catcher bag over the frame. Make sure
the rear handle is on top (the same side as the front
handle) and the strap is on the bottom,
2, Slip vinyl bindings over frame,
NOTE: Ifvinyl bindings are too stiff, hold them inwarm water
for a few minutes. If bag gets wet, let it dry before using.
3. Close grass catcher door,
NOTE: When fully closed, door will "snap" shut over frame
and vinyl bindings,
STRAP
\
\
\ \
\,
\ \
• \
REAR
HANDLE
FRONT
DOOR_
GRASS
CATCHER
VINYL
BAG
/
FIG. 4
TO INSTALL ATTACHMENTS
Your lawn mower was shipped ready to be used as a
mulcher, To convert mower to bagging or discharging,
see "TO CONVERT MOWER" in the Operation section of
this manual,
FIG. 3
5
OPERATION
KNOW YOUR LAWN MOWER
READ THIS OWNER'S MANUAL AND 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.
I',,I
CAUTION ENGINE ENGINE FAST SLOW CHOKE FUEL OIL DANGER, KEEP HANDS
OR WARNING ON OFF AND FEET AWAY
"OPERATOR PRESENCE CONTROL BAR
STARTER
HANDLE
DRIVE CONTROL LEVER
HANDLE
KNOE
GRASS
GASOLINE FILLER CAF
DRIVE COVER
ENGINE OIL CAP WITH DIPSTICK
PRIMER
MUFFLER
DUAL POINT HEIGHT
ADJUSTER LEVER
AIR FILTER
SPARK PLUG
IMPORTANT: This lawn mower is shipped HOUSING
WITHOUT OIL OR GASOLINE in the engine.
MEETS CPSC SAFETY REQUIREMENTS
Our rotary walk-behind power lawn mowers conform to the safety standards of the American National Standards Institute
and the U,S. Consumer Product Safety Commission, The blade turns when the engine is running,
OPERATOR PRESENCE CONTROL BAR- must be held
down to the handle to start engine. Release to stop engine,
MULCHER DOOR - allows conversion to discharge or
bagging operation,
STARTER HANDLE - used for starting the engine.
DRIVE CONTROL LEVER - used to engage power-pro-
pelled forward motion lawn mower,
DUAL POINT HEIGHTADJUSTER-used to adjust cutting
height of lawn mower,
PRIMER - pumps additional fuel from the carburetor to the
cylinder for use when starting a cold engine,
OPERATION
The operation of any lawn mower can result in foreign objects thrown into the eyes, which can result
in severe eye damage. Always wear safety glasses or eye shields while operating your lawn mower or
performing any adjustments or repairs, We recommend standard safety glasses or a wide vision safety
mask over spectacles,
HOWTO USEYOUR LAWN MOWER
ENGINE SPEED
The engine speed was set at the factory for optimum per-
formance, Speed is not adjustable,
ENGINE ZONE CONTROL
CAUTION: Federal regulations require
an engine control to be installed on this
lawn mower in order to minimizethe risk
of blade contact injury. Do not under
any circumstances attempt to defeat
the function of the operator control.
The blade turns when the engine is
running.
Your lawn mower isequipped 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,
DRIVE CONTROL (See Fig. 5)
• Self-propelling is controlled by holding 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 pres-
ence control bar or drive control lever are released, To
stop forward motion without stopping engine, 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.
OPERATOR PRESENCE CONTROL BAR
DRIVE
CONTROL
LEVER
ADJUSTMENT TO ENGAGE DRIVE
TURNBUCKLE DRIVE CONTROL
(ON UNDERSIDE) CONTROL DISENGAGED
FIG. 5
DRIVE CONTROL ADJUSTMENT (See Fig. 5)
Over time, the drive control system may become "loose",
resulting in decreased speed, There isa turnbuckle on the
underside of the drive control housing to increase tension
on the drive cable, Proceed as follows:
1, Turn unit off and disconnect spark plug wire from plug, 7
2. Turn nut on underside of drive control to increase drive
speed.
3. Operatemowertotestdrivespeed. Readjustasrequired.
4. If condition fails to improve after the above steps (for-
ward speed remains the same), your drive belt is worn
and should be replaced.
TO ADJUST CUTTING HEIGHT (See Fig. 6)
Both front wheels are adjusted by a single lever on the left
front wheel, Likewise, both rear wheels are adjusted by a
single lever on the left rear wheel.
• Pull adjuster lever toward wheel. To raise mower, move
lever forward to desired position.To lower mower, move
the lever toward the rear,
Be sure to adjust both front and rear wheels to same height,
LEVER BACKWARD
TO LOWER MOWER
HEIGHT
"ADJUSTER
LEVER FORWARD
TO RAISE MOWER
FIG. 6
TO CONVERT MOWER (See Figs. 7 thru 9)
Yourlawnmower was shipped ready tobe used asa mulche r.
To convert to rear bagging or side discharging:
REAR BAGGING
• Remove knob securing mulcher door to mower housing.
• Open mulcher door and insert tabs of discharge chute
into hinge bracket opening and position rear of chute
over threaded stud.
HINGE BRACKET MULCHER DOOR
FIG. 7
OPERATION
• Secure rear of discharge chute to lawn mower housing •
with knob, •
• Place rear handle of grass catcher on the crossbar of
the lawn mower's lower handle as shown.
• Lift the round door of the discharge chute and place
the grass catcher into place on the discharge chute.
NOTE: Be sure round door of discharge chute rests on
grass catcher as shown,
• Mower is now ready for rear bagging operation.
• Toconvert to mulching operation, remove grass catcher
and discharge chute. Secure mulcher door to mower
housing with knob,
• Toconvert to side discharging operation, remove grass
catcher and discharge chute. Install side discharge
deflector and secure it to mower housing with knob,
HANDLE
,CROSSBAR
GRASS
ROUND
DOOR
DISCHARGE
CHUTE
THREADED
STUD
MULCHER
DOOR
FIG. 8
SIDE DISCHARGING
• Grass catcher and discharge chute must be re-
moved.
• Open mulcher door and install front of side discharge
deflector beneath it as shown.
• Secure rear of side discharge deflector to lawn mower
housing with knob.
Mower is now ready for side discharging operation,
To convert to mulching operation, side discharge de-
flector must be removed and mulcher door secured to
mower housing with knob.
To convert to rear bagging operation, side discharge
deflector must be removed; discharge chute and grass
catcher installed and discharge chute secured tomower
housing with knob,
MULCHER KNOB
DOOR
THREADED
STUD
SIDE
DISCHARGE
DEFLECTOR
FIG. 9
SIMPLE STEPS TO REMEMBER WHEN
CONVERTING YOUR LAWN MOWER
FOR MULCHING -
1. Grass catcher, discharge chute and side discharge
deflector removed,
2. Mulcher door secured to mower housing with knob,
FOR REAR BAGGING -
1. Side discharge deflector removed,
2, Grass catcher and discharge chute installed with
discharge chute secured to lawn mower housing with
knob,
3, Round door of discharge chute resting on top of grass
catcher,
FOR SIDE DISCHARGING -
1, Grass catcher and discharge chute removed,
2, Side discharge deflector installed and secured tomower
housing with knob.
&
CAUTION: Do not run your lawn mower
without mulcher door closed; side dis-
charge deflector installed, or discharge
chute and approved grass catcher in
place. Never attempt to operatethe lawn
mower with mulcher door or round door
removed or propped open.
OPERATION
TO EMPTY GRASS CATCH ER (See Figs. 10-11 )
1. Open round door of discharge chute to move starter
rope out and away from grass catcher.
OPEN
/
FRONT
HANDLE
ROUND
STARTER
FIG. 10
2. Remove grass catcher with clippings from lawn mower
using both front and rear handles.
3, Empty clippings from bag using rear handle and strap,
The weight of the grass will open the door.
4. Snap door shut over frame before installing grass
catcher on mower.
NOTE: Do not drag the bag when emptying; it will cause
unnecessary wear.
I & CAUTION: DO NOT overfill engine with I
oil, or itwill smoke heavily from the muf-
fler on startup.
1, Be sure lawnmower 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,
NOTE: Initial oil fill requires only 18 oz. due to residual oil
in engine from the manufacturers 100% quality testing.
When changing oil you may need 20 oz.
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 ofoperation or each
season. You may need to change the oil more often
under dusty, dirty conditions, See "TO CHANGE EN-
GINE OIU'in the Maintenance section of this manual.
ADD GASOLINE (See Fig. 12)
• Fill fuel tank to bottom of tank filler neck. Do not over-
fill, 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,
STRAP
\ /
\
\ \
\, \
• \
REAR
HANDLE
FRONT
FIG. 11
BEFORE STARTING ENGINE
ADD OIL (See Fig. 12)
Your lawnmower isshipped without oil in theengine, Fortype
and grade of oil to use, see "ENGINE" in the Maintenance
section of this manual, 9
GASOLINE
FILLER CAP OIL FILL
CAP
FIG. 12
CAUTION: Wipe off anyspilled oil orfuel. Do not
store, spill or use gasoline near an open flame.
Alcohol blended fuels (called gasohol
or using ethanol or methanol) can at-
tract moisture which leads to separation
and formation of acids during storage.
Acidic gas can damage the fuel sys-
tem 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.
OPERATION
TO STOP ENGINE
• To stop engine, release operator presence control
bar,
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. Donot allow starter rope
to snap back,
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
&
CAUTION: Do not use de-thatcher blade
attachments on your mower. Such at-
tachments are hazardous, will damage
yourmowerandcouldvoidyourwarranty.
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: FOR BEST PERFORMANCE, KEEP MOWER
HOUSINGFREEOFBUILT-UPGRASS/TRASH.SEE"CLEANING"
IN THE MAINTENANCE SECTION OF THIS MANUAL.
• The special mulching blade will recut the grass clip-
pings many times and reduce them in size so that as
they fall onto the lawn they will disperse into the grass
and not be noticed, Also, the mulched grass will biode-
grade quickly to provide nutrients for the lawn, Always
mulch with your highest engine (blade) speed as this
will provide the best recutting action of the blades,
• Avoid cutting your lawn when it iswet, 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 (See Fig. 13). If the lawn is over-
grown it will be necessary to raise the height of cut to
reduce pushing effort and to keep from overloading
the engine and leaving clumps of mulched grass. For
extremely heavy mulching, reduce your width of cut by
overlapping previously cut path and mow slowly,
MAXI_
FIG. 13
• 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 (perpendicular) to the first cut path.
• Change your cutting pattern from week to week, Mow
north to south one week then change toeast to west the
next week, This will help prevent matting and graining
of the lawn,
10
MAINTENANCE
MAINTENANCE
SCHEDULE
BEFORE AFTER EVERY EVERY EVERY BEFORE
EACH EACH 10 25 HOURS 100
USE USE HOURS OR SEASON HOURS STORAGE
Check for Loose Fasteners
_ Clean / inspect Grass Catcher *
Check Tires
_ Check Drive Wheels
Clean Lawn Mower ....
M Clean under Drive Cover ***
O Check Drive Belt / Pulleys ***
_ Check / Sharpen / Replace Blade
R Lubrication
Clean and Recharge Battery **
Check Engine Oil level
E Change Engine Oil
N Clean Air Filter
t Inspect Muffler
N Replace Spark Plug
E Replace Air Filter Paper Cartridge
Empty fuel system or add Stabilizer
v' v'
lI_,2
t4
V'
* (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 load or in high 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.
GENERAL RECOMMENDATIONS
The warranty on this lawn mower does not cover items
that have been subjected to operator abuse or negli-
gence. To receive full value from the warranty, opera-
tor must maintain mower as instructed in this manual.
Some adjustments will 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
1. Check engine oil level.
2. Check for loose fasteners.
LUBRICATION
Keep unit well lubricated (See "LUBRICATION CHART").
IMPORTANT: DO NOTOIL ORGREASEPLASTICWHEEL
BEARINGS. VISCOUS LUBRICANTSWILL ATTRACTDUST
AND DIRTTHATWILL SHORTENTHE LIFEOFTHE SELF-
LUBRICATINGBEARINGS. IFYOUFEELTHEY MUSTBE
LUBRICATED,USEONLYA DRY,POWDEREDGRAPHITE
TYPE LUBRICANTSPARINGLY.
11
LUBRICATION CHART
ENGINE OIL
MULCHER
DOOR
HINGE PIN
(_ REAR DOOR HINGE
(_ HANDLE BRACKET MOUNTING PINS
(_ SPRAY LUBRICANT
(_ SEE "ENGINE" IN MAINTENANCE SECTION
MAINTENANCE
LAWN MOWER
Always observe safety rules when performing any main-
tenance,
TIRES
• Keep tires free of gasoline, oil, or insect control chem-
icals 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 before you mow to be
sure they move freely.
The wheels not turning freely means trash, grass cuttings,
etc. are in the drive wheel area and must be cleaned to
free drive wheels,
If necessary to clean the drive wheels, be sure to clean
both rear wheels,
BLADE CARE
Forbest results, mower blade must be kept sharp, Replace
bent or damaged blades.
&
CAUTION: Use only a replacement
blade approved by the manufacturer of
your mower. Using ablade not approved
by the manufacturer of your mower is
hazardous, could damage your mower
and void your warranty.
TO REMOVE BLADE (See Fig, 14)
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 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 hardware (bolt, lock
washer and hardened washer).
TO REPLACE BLADE (See Fig, 14)
1, Position blade on the blade adapter aligning the two
(2) holes in the blade with the raised lugs on the
adapter.
2, Be sure the trailing edge ofblade (opposite sharp edge)
is up toward the engine.
3, Install the blade bolt with the lock washer and hardened
washer into blade adapter and crankshaft,
4. 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:BLADEBOLTISHEATTREATED.IFBOLTNEEDS
REPLACING, REPLACEONLYWlTHAPPROVEDBOLTSHOWN
INTHE REPAIRPARTSSECTION OFTHISMANUAL.
BLADE ADAPTER
BLADE
TRAILING
EDGE
WASHER
LOCK
WASHER BLADE BOLT
FIG. 14
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 deterio-
ration, Through normal use itwill wear. Ifcatcher needs
replacing, replace only with approved replacement
catcher shown inthe Repair Parts section ofthis manual,
Give the lawn mower model number when ordering.
ENGINE
LUBRICATION
Use only high quality detergent oil rated with API service
classification SG-SL, Select the oil's SAE viscosity grade
according to your expected operating temperature,
SAE VISCOSITY GRADES
F -20 0 30 32 40 60 80 100
o -10 -20 -1; 1'0 _0 1o 4;
TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE
NOTE: Multi-viscosity oils (5W30, 10W30 etc,)improve
starting in cold weather, and you should check your engine
oil level frequently to avoid possible engine damage from
running low on oil,
12
MAINTENANCE
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 (See Fig. 15)
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 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,
FIG. 15
4, Wipe off any spilled oil from lawn mower or side of
engine,
5, Slowly pour oil down the oil fill spout, stopping every
few ounces to check the oil level with the dipstick,
6, Stop adding oil when you reach the FULL mark on the
dipstick. Wait a minute to allow oil to settle,
7, Continue adding small amounts of oil, rechecking the
dipstick until oil level settles at FULL, DO NOT over-
fill, or engine will smoke heavily from the muffler on
startup,
8, Always be sure to retighten oil dipstick before starting
engine,
9, Reconnect spark plug wire to spark plug.
AIR FILTER (See Fig. 16)
Your engine will not run properly and may be damaged
by using a dirty air filter, Replace the air filter cartridge
every 100 hours of operation or every season, whichever
occurs first, Service air cleaner more often under dusty
conditions.
TO CLEAN AIR FILTER
1, Loosen screw and tilt cover to remove,
2, Carefully remove cartridge,
3, Clean by gently tapping on a flat surface. If very dirty,
replace cartridge,
4.
CAUTION: Petroleum solvents, such as
kerosene, are not to be used to clean
cartridge.They maycause deterioration
of the cartridge. Do not oil cartridge.
Do not use pressurized air to clean or
dry cartridge.
Install cartridge, then replace cover making sure the
tabs are aligned with the slots in the back plate, Fasten
screw securely.
BACK
LIP
COVER
CARTRIDGE COVER TABS
FIG. 16
MUFFLER
Inspect and replace corroded muffler as it could create a
fire hazard and/or damage,
SPARK PLUG
Replace spark plug atthe beginning ofeach mowing season
or after every 100 hours of operation, whichever occurs
first. Spark plug type and gap setting are shown in the
"PRODUCT SPECIFICATIONS" section of this manual.
CLEANING
IMPORTANT: FOR BEST PERFORMANCE,KEEP MOWER
HOUSINGFREE OF BUILT-UPGRASSAND TRASH. CLEAN
THE UNDERSIDEOFYOURMOWERAFTEREACH USE.
I & CAUTION: Disconnect spark plug wire I
from spark plug and place wire where it
cannot come in contact with plug,
• Clean the underside of your lawn mower by scraping
to remove build-up of grass and trash,
• Clean engine often to keep trash from accumulating, A
clogged engine runs hotter and shortens engine life,
• Keep finished surfaces and wheels free of all gasoline,
oil, etc,
• We do not recommend using a garden hose to clean
lawn mower unless the electrical system, muffler, air
filter and carburetor are covered to keep water out,
Water in engine can result in shortened engine life,
CLEAN UNDER DRIVE COVER
Clean under drive cover at least twice a season, Scrape un-
de rside ofcove rwith putty knife or similar tool to remove any
13 build-up of trash or grass on underside of drive cover,
SERVICE AND ADJUSTMENTS
CAUTION: TO AVOID SERIOUS INJURY, BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS:
1. Release control bar and stop engine.
2. Make sure the blade and all moving parts have completely stopped.
3. Disconnect spark plug wire from spark plug and place wire where it cannot come in contact
with plug.
LAWN MOWER
TO ADJUST CUTTING HEIGHT
See "TO ADJUST CUTTING HEIGHT" in the Operation
section of this manual.
REAR DEFLECTOR
The rear deflector, attached between the rear wheels of
your mower, is provided to minimize the possibility that
objects will be thrown out of the rear of the mower into
the operator's mowing position, If the deflector becomes
damaged, it should be replaced,
TO REMOVE DRIVE BELT (See Figs. 17-19)
1. Disconnect spark plug wire from spark plug and place
wire where it cannot come in contact with plug.
2. Remove screws retaining drive cover and remove drive
cover from lawn mower housing (See Fig. 17).
SCREWS
DRIVE
COVER
LAWN
MOWER
HOUSING
FIG. 17
Remove drive cable from anchor, then detach it and
return spring from idler arm assembly (See Fig. 18).
RETURN SPRING ANCHOR
DRIVE BELT
HOUSING
HOLE
DRIVE BELT PlVO'r \ IDLER ARM
PULLEY KEEPER \ ASSEMBLY
4,
Pivot idler arm assembly to slacken drive belt, then
remove drive belt from drive pulley, belt keepers and
idler arm,
5. Turn lawn mower on its side. Make sure air filter and
carburetor are up.
6. Remove screw securing debris shield. Note that the
debris shield has a tab which fits into a gap in the
housing (See Fig. 19).
HOUSING CRANKSHAFT
HOLE
TAB
BLADE
ADAPTER
DEBRIS
HARDENED
WASHER
LOCK-
TRAILING BLADE
EDGE -BOLT
FIG. 19
7. 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.
8. Remove blade bolt.
9. Remove blade, attaching hardware (bolt, lock washer,
hardened washer), blade adapter and debris shield as
one assembly.
10. Remove drive belt from blade adapter and debris shield;
discard old belt.
TO REPLACE DRIVE BELT (See Figs. 17-20)
1. Place new drive belt in the belt retainer of the debris
shield, Be sure to route belt between belt keepers and
through slot as shown (See Fig, 20),
TAB
BELT
DRIVE
BELT
SLOT RETAINER
FIG. 18 14 FIG. 20
SERVICE AND ADJUSTMENTS
2, Route the other end of the new drive belt through hole
in housing.
3, Reattach debris shield to housing with screw previ-
ously removed, Be sure tab of debris shield is in gap
of housing,
4, Position blade on the blade adapter aligning the two
(2) holes in the blade with the raised lugs on the
adapter.
5, Be sure the trailing edge ofblade (opposite sharp edge)
is up toward the engine as shown (See Fig. 19),
6. Install the blade boltwith the lock washer and hardened
washer into blade adapter and crankshaft,
7, 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:BLADEBOLTISHEATTREATED.IFBOLTNEEDS
REPLACING, REPLACEONLYWlTHAPPROVEDBOLTSHOWN
IN THE REPAIRPARTSSECTIONOFTHIS MANUAL.
8. Return mower to upright position.
9, Install new drive belt into idler arm assembly, then
around the drive pulley, Be sure belt is inside of belt
keepers (See Fig, 18).
NOTE: Pulling on the drive belt (to install it on the drive
pulley) will cause the other end of the belt to free itself from
the debris shield retainer and come into contact with the
pulley end of the blade adapter,
10, Reattach drive cable and return spring to the idler arm
assembly, then reattach drive cable to anchor.
11. Reattach drive cover with screws previously removed
(See Fig, 17),
12. Connect spark plug wire to spark plug,
TO ADJUST HANDLE (See Fig. 21)
The handle on your lawn mower has multiple height posi-
tions - adjust to height that suits you,
1, Remove knob and carriage bolt on one side of the
lower handle,
2, While holding handle assembly, remove knob and car-
riage bolt from opposite side, align hole in handle with
desired hole in handle bracket and reassemble bolt and
knob and tighten securely.
3, Align opposite side of handle with same positioning
hole and secure with bolt and knob,
LOW
HIGH
BRACKET
ENGINE
FIG. 21
ENGINE SPEED
Your engine speed has been factory set, Do not attempt to
increase engine speed or it may result in personal injury. If
you believe that the engine is running too fast or too slow,
take your lawn mower to an authorized service center for
repair and adjustment,
CARBURETOR
Your carburetor is not adjustable. If your engine does not
operate properly due to suspected carburetor problems,
take your lawn mower to an authorized service center for
repair and/or adjustment,
IMPORTANT: NEVERTAMPERWITHTHE ENGINE GOVERNOR,
WHICH IS FACTORY SET FOR PROPER ENGINE SPEED.
OVERSPEEDING THE ENGINE ABOVE THE FACTORY HIGH
SPEED SETTING CAN BE DANGEROUS. IFYOU THINKTHE
ENGINE-GOVERNED HIGH SPEED NEEDS ADJUSTING,
CONTACTYOU R NEAREST AUTHORIZED SERVICE CENTER,
WHICH HAS PROPER EQUIPMENT AND EXPERIENCE TO
MAKE ANY NECESSARY ADJUSTMENTS.
STORAGE
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 isto 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 Maintenance section of this
manual.
3, Be sure that all nuts, bolts, screws, and pins are se-
curely 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,
15
STORAGE
HANDLE (See Figs. 22 and 23)
You can fold your lawn mower handle for storage,
1. Loosen the two (2) handle knobs on sides ofthe upper
handle and allow handle to fold down to the rear.
2. Remove the two (2) handle knobs and carriage bolts
on sides of the lower handle and pivot entire handle
assembly forward and allow it to rest on mower.
3, Reinstall knobs and carriage bolts to lower handle or
handle brackets for safe keeping,
• When setting up your handle from the storage posi-
tion, you must manually lock the lower handle 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 MOWING
PRESENCE POSITION
CONTROL
BAR
\
UPPER
HANDLE
LOWER
HANDLE
FIG. 22
KNOB
HANDLE
BRACKE1
ENGINE
FUEL SYSTEM
IMPORTANT: IT IS IMPORTANTTO PREVENT GUM DEPOSITS
FROM FORMING IN ESSENTIAL FUEL SYSTEM PARTS
SUCH AS CARBURETOR, FUEL FILTER, FUEL HOSE, OR
TANK DURING STORAGE. ALCOHOL BLENDED FUELS
(CALLED GASOHOLOR USING ETHANOLOR METHANOL)
CAN ATTRACTMOISTUREWHICH LEADSTO SEPARATION
ANDFORMATIONOFACIDSDURINGSTORAGE.ACIDICGAS
CAN DAMAGETHE FUELSYSTEMOFAN ENGINEWHILEIN
STORAGE.
• Empty the fuel tank by starting the engine and letting
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 mini-
mizing 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 empty
the gas tank and carburetor if using fuel stabilizer.
ENGINE OIL
Drain oil (with engine warm) and replace with clean en-
gine 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,
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 protective 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 ENGINE AND
EXHAUST AREAS ARE STILL WARM.
&
CAUTION: Never storethe lawn mower
with gasoline in the tank inside a build-
ing where fumes may reach an open
flame or spark. Allow the engine tocool
before storing in any enclosure.
FIG. 23 16
TROUBLESHOOTING POINTS
PROBLEM CORRECTION
Does not start
Loss of power
Poor cut -
uneven
CAUSE
1. Dirty air filter.
2. Out of fuel.
3, Stale fuel,
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,
10. Fuel valve lever (if equipped) in OFF position,
11, Weak battery (if equipped),
12, Disconnected battery connector (if equipped).
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. Clean/replace air filter.
2, Fill fuel tank.
3, Empty fuel tank and refill tank with fresh,
clean gasoline,
4, Empty fuel tank and refill tank with fresh,
clean 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,
10, Turn fuel valve lever to the ON position.
11. Charge battery.
12, Connect battery to engine,
1. Raise cutting height,
2, Raise cutting height.
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,
Excessive 1. Worn, bent or loose blade, 1. Replace blade. Tighten blade bolt.
vibration 2. Bent engine crankshaft, 2, Contact a Sears or qualified service center.
1, 1.
Engine flywheel brake is on when control
bar is released.
2. Bent engine crankshaft.
3, Blade adapter broken,
4. Blade dragging in grass.
1, Cutting height too low,
2. Lift on blade worn off.
3, Catcher not venting air.
1, Grass is too high or wheel height is too low,
2. Rear of lawn mower housing or cutting
blade dragging in heavy grass.
3, Grass catcher too full,
4. Handle height position not right for you,
Starter rope
hard to pull
Grass catcher
not filling
(if so equipped)
Hard to push
Loss of drive
(or slowing of
drive speed)
1. Belt wear.
2, Belt off of pulley,
3, Drive cable worn or broken,
4. "Loose" drive control system.
2.
3.
4.
Depress control bar to upper handle before
pulling starter rope.
Contact a Sears or qualified service center.
Replace blade adapter,
Move lawn mower to cut grass or other
hard surface before starting.
1. Raise cutting height,
2. Replace blade.
3. Clean grass catcher.
1, Raise cutting height.
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. Put belt on pulleys / replace belts if broken,
4. Adjust drive control.
17
ROTARY LAWN MOWER - - MODEL NUMBER 917.375940
I
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J
53
37
3
4
48
44 47
32
46
39
40
38
43
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35
39
27
57
26 _ 23
25
13
/
14
ROTARY LAWN MOWER - - MODEL NUMBER 917.375940
KEY PART KEY PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION
1 532 19 05-82 Handle, Grassbag, Rear
2 532 06 53-22 Hairpin Cotter
3 532 18 34-83 Rod, Rear Handle, Grassbag
4 532 19 47-36 Grassbag
5 532 18 85-06 Frame, Grassbag
6 812 00 00-14 E-Ring
7 532 19 05-81 Door, Grassbag
8 532 18 34-79 Rod, Pivot
9 872 14 04-05 Bolt
10 873 80 04-00 Nut, Hex
11 532 19 06-92 Tube, Rear Skirt
12 532 19 64-74 Skirt, Rear
13 532 19 05-19 Cover, Front
14 532 18 45-72 Screw, Hex Washer Head
15 532 15 04-06 Bolt, Engine Mounting
16 532 18 90-28 Blade, 21"
17 532 85 10-74 Washer, Hardened
18 532 85 02-63 Washer, Lock
19 532 19 17-60 Bolt, Hex Head, Grade 8
20 532 18 67-66 Adapter, Blade
21 532 19 05-16 Debris Shield
22 817 60 04-06 Screw, Hex Head, Serrated
23 532 18 36-09 Mounting Bracket, Mulcher Door
24 532 75 11-52 Nut, Hex
25 532 18 34-45 Rod, Hinge
26 532 18 34-46 Spring, Mulcher Door
27 532 10 73-39 Decal, Danger
28 532 19 05-15 Mulcher Door
29 532 18 34-47 Knob
30 532 19 05-80 Door, Discharge Chute
31 532 18 34-78 Spring, Door, Discharge Chute
32 532 18 34-45
33 532 19 05-78
34 532 19 06-19
35 532 18 55-88
36 532 18 34-65
37 532 18 59-96
38 532 19 06-21
39 532 19 15-74
40 532 06 64-26
42 532 18 70-96
43 532 18 62-98
44 532 18 27-48
45 532 18 62-96
46 532 16 43-22
47 532 75 06-34
48 532 12 52-03
49 532 13 20-04
50 532 18 85-01
51 532 18 97-92
52 ---
53 532 19 47-35
54 532 18 90-14
55 532 18 86-28
56 812 00 00-58
57 532 18 86-34
- - 532 16 23-00
- - 532 19 65-29
Rod, Door, Discharge Chute
Discharge Chute, Plastic
Adjustment Bracket, Lower Handle, LH
Knob, Star
Bolt, Shoulder
Deflector, Discharge
Adjustment Bracket, Lower Handle, RH
Bolt, Handle
Wire Tie
Handle Assembly, Lower
Bail, Control
Grip, Foam
Handle Assembly, Upper (Includes Foam Grip)
Cable, Engine Zone Control
Screw
Bracket, Upstop
Nut, Hex 1/4-20
Rope Guide
Kit, Housing
Engine, Briggs & Stratton, Model Number
125K05 (For engine service and replacement parts,
call Briggs & Stratton at 1-800-233-3723)
Grassbag Assembly, Complete
(Consists of Key Numbers 1-8)
Discharge Chute Assembly, Complete
(Consists of Key Numbers 30 through 33)
Stud, Shoulder, T45
E-Ring, T45
Stud, Threaded 1/4-20 x 5/8
Decal, Warning (not shown)
Owner's Manual, English / French
NOTE: All component dimensions given in U.S. inches. 1 inch = 25.4 mm.
IMPORTANT: Use onlyOriginal Equipment Manufacturer(O.E.M.) replacement parts. Failure todo socould be hazardous, damageyour lawn mower andvoidyourwarranty.
ROTARY LAWN MOWER - - MODEL NUMBER 917.375940
/
/
f /
(
\ \
\
\
34
16
32
26 13
30
14
10 46
32
I
69
33
12
69
34
46
18
2
69 34
ROTARY LAWN MOWER - - MODEL NUMBER 917.375940
i&
KEY PART
NO. NO.
532 19 70-12
2 532 19 57-61
3 532 18 73-53
4 532 19 00-37
5 532 19 57-62
6 532 18 16-98
7 532 18 70-97
8 532 18 62-97
9 532 19 70-11
10 532 19 69-56
11 532 18 45-71
12 812 00 00-12
13 532 18 34-50
14 532 18 71-20
15 532 18 82-94
16 532 1941-24
17 532 19 68-22
18 532 16 34-09
19 532 19 41-28
21 532 13 20-04
22 532 19 37-91
23 532 18 81-52
24 532 14 52-12
25 873 93 05-00
26 532 19 65-42
27 532 16 60-43
28 532 16 08-29
KEY PART
DESCRIPTION NO. NO. DESCRIPTION
Drive Control Assembly, Complete
(Consists of Key Numbers 2 through 7)
Cover, Drive Control, Top
Pulley, Drive Control
Lever, Drive Control (blue)
Cover, Drive Control, Bottom
Screw, Torx Head #8-5/8
Bracket, Mounting, Drive Control
Cap, Drive Control, Bottom
Cable, Drive Control
Cover Assembly, Drive
Screw
Ring, Retaining
Screw
Bearing / Axle Support
Gear Case Assembly (See Breakdown
Spring, Return
Bracket, Gear Case / Drive Pulley
Screw
Pulley, Drive
Nut, Hex
Pulley Assembly, V-Groove
O-Ring
Nut, Hex, Flangelock
Nut, Hex, Lock
Idler Arm
Pulley, Idler
Bolt, Hex Head, Shoulder
29 817 06 04-10 Screw 1/4-20 x 1/16
30 532 18 34-57 Cover, Dust, Wheel
31 532 08 83-48 Washer, Flat 3/8
32 532 1926-19 Wheel Assembly, Rear 9 x2-1/4
33 532 08 39-23 Nut, Hex
34 532 18 36-95 Hubcap
35 532 18 59-94 Knob
36 532 18 82-91 Spring, Torsion
37 532 17 50-98 Pawl
38 812 00 00-58 E-Ring
39 532 17 51-03 Gear
40 532 17 51-05 Retainer, Drive, LH
41 532 17 51-04 Disc, Drive
42 532 18 41-72 Seal, Friction
43 532 19 05-20 Lever, Selector, Wheel Height, Rear
44 532 19 05-18 Lever, Selector, Wheel Height, Front
45 532 16 34-09 Screw
46 532 19 22-30 Wheel Assembly, Front 9 x 2-1/4
47 532 18 34-38 Bushing, Front Axle
48 532 16 96-75 Retainer, Hairpin Cotter
49 532 19 64-69 Torque Shaft Assembly, Front
50 532 18 36-88 Belt, Drive
51 532 18 83-31 Pinion Assembly, LH
52 532 17 51-02 Retainer, Drive, RH
53 532 19 59-95 Rear Axle Assembly
54 532 18 83-30 Pinion Assembly, RH
55 532 18 90-74 Decal, Drive Control
69 532 16 99-11 Bearing, Ball (Wheel)
NOTE: All component dimensions given in U.S. inches. 1 inch = 25.4 mm.
IMPORTANT: Use onlyOriginal Equipment Manufacturer(O.E.M.) replacement parts. Failure todo socould be hazardous, damageyour lawn mower andvoidyourwarranty.
ROTARY LAWN MOWER - - MODEL NUMBER 91 7.375940
GEAR CASE ASSEMBLY - - PART NUMBER 532 18 82-94
.................12
3
10
7
KEY PART
NO. NO. DESCRIPTION
1 532 18 75-30 Case, Lower
2 532 19 12-45 Case, Upper
3 532 18 75-32 Gear, 24 Teeth
4 532 19 12-46 Shaft, Worm
5 532 18 35-05 Wireform
6 532 18 35-06 Bearing, Ball
7 532 18 35-08 Seal, Output Shaft
8 532 18 35-09 Washer
9 532 18 35-11 Bushing
10 532 19 12-47 Shaft, Output
11 532 18 35-13 Screw
12 532 18 35-14 Seal, Worm Shaft
- - 532 75 03-69 Grease, Texaco Starplex Premium 1
(Do not substitute) (1.4 ounce capacity)
NOTE: All component dimensions given in U,S,inches. 1inch =25,4 ram, IMPORTANT: Use only Original Equipment Manu-
facturer (O,E,M,) replacement parts, Failure to do so could be hazardous, damage your lawn mower and void your warranty,
22
SERVICE NOTES
23
4:=
Husqvarna
SECTION 1: LIMITED WARRANTY
Husqvama Forest & Garden Company ("Husqvama") warrants Husqvama product to the original pur-
chaser to be free from defects in material and workmanship from the date of purchase for the "Warranty
Period" of the product as set forth below:
_ifetime,Warranty: AHtiller tines against breakage, trimmer shafts, ignition coils and modules on hand
ela proauct.
3 Year Warranty: Spindbs (on Zero Turn Riders and Commercial WaA-Behinds)
2 Year COMMERCIAL-Warranty: Husqvama Commercial Tuff Equipment--zero turn riders, wide area
walks, and ground engaging commercial equipment,
2 Year NON-COMMERCIAL Warranty: Automatic Mower, Riding lawn mowers, yard and garden tractors,
walk behind mowers, fltbrs, chain saws, trimmers, brushcutters, cbaring saws, snow bbwers, handheld
btowers, backpack blowers, hedge trimmers, ebctricaI products and power-assist collection systems for
noncommercial nonprofessi.Q!_a! noninstitutional or nonincome ept as herein stated,
Emission control system components necessary to comply with CARB-TIER-II and EPA regulations,
except for those components which are part of engine systems manufactured by third party engine manu-
facturers for which the purchaser has received a separate warranty with product information supplied at
time of purchase,
1 Year Warranty: Power cutters, stump grinder, pote pruners and pote saws for non-commercial, non-pro-
fessional, non-institutional or non-incomeproducing use. All trimmers, brushcutters, ciearing saws, hover-
ing trimmers, stick edgers, backpack blowers, hand held blowers, hedge trimmers, power-assist collection
systems used for rofessional or income producing purposes or use.
Batteries have a one-year prorated limited warranty with 100% replacement during the first 6 months.
90 Day Warranty: Automatic Mower, Chain saws, power cutters, stump grinders, pote saws, pole prun-
ers, snow throwers, mode{ series 580 & 600 walk-behind mowers and commercial turf equipment or any
Husqvarna product used for qo!_merciai, institutional, professional, or income producinq purposes or use
except as otherwise provided herein.
Hueqvarna Safety Apparel carries a 90-day warranty from the date of the customer's original purchase
for defects in materiat and workmanship. Normal wear, tear or abuse is not covered under warranty. Prod-
uct must be returned to Charlotte with a warranty claim form. All care and maintenance instructions must
be feitowed as stated by the manufacturer on the care label The fit of the protective apparel/boot is not
covered under warranty.
30 Day Warranty: Replacement parts, accessories including bars and chains, toois and display items.
SECTION 2: HUSQVARNA'S OBLIGATIONS UNDER THE WARRANTY
Husqvarna will repair or replace defective components without charge for parts or labor if a component
fails because of a defect in material or workmanship during the warranty period.
SECTION 3: ITEMS NOT COVERED BY THIS WARRANTY
The following items are not covered by this warranty:
(1)Normal customer maintenance items which become worn through normal regular use, including, but
not limited to, belts, blades, blade adapters, bulbs, filters, guide bars, lubricants, rewind springs, saw
chain, spark ptugs, starter ropes and tines;
(2)Natural discoloration of material due to ultraviolet light;
(3)Engine and drive systems not manufactured by Husqvarna; these items are covered by the respective
manufacturer's warranty as provided in writing with the product information supplied at the time of pur-
chase; aHcIaims must be sent to the appropriate manufacturer;
(4)Lawn and garden attachments are covered by a third party which gives a warranty, ait ciaims for war-
ranty should be sent to the manufacturer; and
(5)Emission Control System components necessary to comply with CARB-TIER-II and EPA regulations
which are manufactured by third party engine manufacturer.
WARRANTY STATEMENT
SECTION 4: EXCEPTIONS AND LIMITATIONS
This warranty shalt be inapplicable to defects resulting from the following:
(!)Accident, abuse, misuse, negligence and neglect, including stale fuel, dirt, abrasives, moisture, rust,
corrosion, or any adverse reaction due to incorrect storage or use habits;
(2)Failure to operate or maintain the unit in accordance with the Owner's/Operator's manual or instruc-
tion sheet furnished by Husqvarna;
(3)Alterations or modifications that change the intended use of the product or affects the product's per-
formance, operation, safety, or durability, or causes the product to fait to comply with any applicable
laws;or:
(4)Additional damage to parts or components due to continued use occurring after any of the above.
REPAIR OR REPLACEMENT AS PROVIDED UNDER THIS WARRANTY IS THE EXCLUSIVE REMEDY OF
THE PURCHASER. HUSQVARNA SHALL NOT BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL
DAMAGES FOR BREACH OF ANY EXPRESS OR IMPLIED WARRANTY ON THESE PRODUCTS EXCEPT
TO THE EXTENT PROHIBITED BY APPLICABLE LAW. ANY IMPLIED WARRANTY OF MERCHANTABIL-
ITY OR FITNESS FOR A PARTICULAR PURPOSE ON THESE PRODUCTS IS LIMITED IN DURATION TO
THE WARRANTY PERIOD AS DEFINED IN THE LIMITED WARRANTY STATEMENT HUSQVARNA RE-
SERVES THE RIGHT TO CHANGE OR IMPROVE THE DESIGN OF THE PRODUCT WITHOUT NOTICE,
AND DOES NOT ASSUME OBLIGATION TO UPDATE PREVIOUSLY MANUFACTURED PRODUCTS.
Some states do not allow the exclusion of incidental or consequential damages, or {imitations on how long
an imptied warranty lasts, so the above limitations or exclusions may not apply to you. This warranty gives
you specific legat rights, and you may also have other rights which vary from state to state.
SECTION 5: CUSTOMER RESPONSIBILITIES
The product must exhibit reasonabb care, maintenance, operation, storage and general upkeep as written
in the maintenance section of the Owner's/Operator's manual. Should an operational problem or failure occur,
the product should not be used, but delivered as is to an authorized Husqvarna dealer for evaluation. Proof
of purchase, as explained in section 6, rests solely with the customer.
SECTION 6: PROCEDURE TO OBTAIN WARRANTY CONSIDERATION
It is the Owner's and Dealer's responsibility to make certain that the Warranty Registration Card is properly
filled out and mailed to Husqvarna Forest & Garden Company. This card should be mailed within ten (10) days
from the date of purchase in order to confirm the warranty and to facilitate post-sale service.
Proof of purchase must be presented to the authorized Husqvarna dealer in order to obtain warranty ser-
vice. This proof must include date purchased, model number, serial number, and complete name and address
of the selling dealer.
To obtain the benefit of this warranty, the product believed to be defective must be delivered to an au-
thorized Husqvarna dealer in a timely manner, no later than thirty (30) days from date of the operational
problem or failure. The product must be delivered at the owner's expense. Pick-up and delivery charges are
not covered by this warranty. An authorized Husqvarna dealer can be normally located through the "Yellow
Pages" of the tocal telephone directory or by catting 1-800-HUSKY62 for a dealer in your area.
HUSQVARNA
7349 Statesville Road
Charlotte, NC 28269
531 83 81-23 2002
