Husqvarna HU725AWDE User manual

English/Spanish
115 72 72-96 Rev. 2
Operator’s Manual
Manual de Operario
HU725AWDE / 961430115
Gasoline containing up to 10% ethanol (E10) is accept-
able for use in this machine. The use of any gasoline ex-
ceeding10%ethanol(E10)willvoidtheproductwarranty.
Esta máquina puede utilizar gasolina con un contenido
de hasta el 10% de etanol (E10). El uso de una gasolina
que supere el 10% de etanol (E10) anulará la garantía
del producto. Please read the operator's manual carefully and make sure
you understand the instructions before using the machine.
Por favor lea cuidadosamente y comprenda
estas intrucciones antes de usar esta maquina.

2
Look for this symbol to point out im-
portant safety precautions. It means
CAUTION!!! BECOME ALERT!!! YOUR
SAFETY IS INVOLVED.
WARNING: Inorderto preventacciden-
tal starting when setting up, transport-
ing,adjustingor makingrepairs,always
disconnect spark plug wire and place
wire where it cannot come in contact
with plug.
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.
WARNING: Engine exhaust, some of
its constituents, and certain vehicle
components contain or emit chemi-
cals known to the State of California
to cause cancer and birth defects or
other reproductive harm.
WARNING:Batteryposts,terminalsand
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.
WARNING:Thislawnmowerisequipped
withan internalcombustion engineand
should not be used on or near any
unimproved forest-covered, brush-
covered or grass-covered land un-
less 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 (Sec-
tion 4442 of the California Public Resources Code). Other
statesmay havesimilarlaws. Federallaws applyonfederal
lands. A spark arrester for the muffler is available through
your nearest authorized service center.
I. CHILDREN
WARNING: CHILDREN CAN
BE SERIOUSLY INJURED OR
KILLED BY THIS EQUIPMENT.
Carefully read and follow all of
the safety instructions below.
SAFETY RULES
The American Academy of Pediatrics recommends that
children be a minimum of 12 year of age before operating
a pedestrian controlled lawn mower and a minimum of 16
years of age before operating a riding lawn mower.
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 mowing area and under the
watchful care of a responsible adult other than the
operator.
• 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.
II. GENERAL OPERATION
• Read, understand, and follow all instructions on the
machine and in the manual(s) before starting. Be
thoroughly familiar with the controls and the proper
use of the machine before starting.
• Do not put hands or feet near or under rotating parts.
Keep 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 blade. Stay behind the handle when the
engine (motor) is running.
• Be sure the area is clear of other people before mow-
ing. Stop machine if anyone enters the area.
• Do not operate machine barefooted or while wearing
sandals. Always wear substantial footwear with good
ankle support while mowing.
• Donot pull mowerbackwardsunless absolutelyneces-
sary. Always look down and behind before and while
moving backwards.
• Never directdischarged materialtowardanyone. Avoid
discharging material against a wall or obstruction. Ma-
terial may richochet back toward the operator. Stop
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.
• Never leave a running machine unattended.
• Stop the engine (motor) and wait until the blade comes
to a complete stop before cleaning the machine, re-
moving the grass catcher, or unclogging the discharge
chute.
• Mow only in daylight or good artificial light.
• Do not operate the machine while under the influence
of alcohol or drugs.
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.

3
SAFETY RULES .........................................................2-3
PRODUCT SPECIFICATIONS....................................... 4
CUSTOMER RESPONSIBILITIES................................. 4
ASSEMBLY.................................................................4-6
OPERATION .............................................................7-11
MAINTENANCE SCHEDULE ...................................... 12
MAINTENANCE......................................................12-15
SERVICE AND ADJUSTMENTS............................16-18
STORAGE...............................................................18-19
TROUBLESHOOTING................................................. 20
TABLE OF CONTENTS
• Never operate machine in wet grass. Always be sure
of your footing: keep a firm hold on the handle; walk,
never run.
• Disengage the drive system, if so equipped, before
starting the engine (motor).
• If the equipment should start to vibrate abnormally,
stop the engine (motor) and check immediately for the
cause. Vibration is generally a warning of trouble.
• Always wear eye protection when operating machine.
• Useextracare whenapproachingblindcorners,shrubs,
trees, or other objects that may obscure vision.
• Whenloading orunloading thismachine, donot exceed
the maximum recommended operation angle of 15°.
• Wear proper Personal Protective Equipment (PPE)
while operating this machine, including (at a minimum)
sturdyfootwear,eyeprotection,andhearingprotection.
Do not mow in shorts or open toed footwear.
Always let someone know you are outside mowing.
III. SLOPE OPERATION
Slopes are a major factor related to slip & 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.
• Watchforholes,ruts,bumps orhidden objects. Uneven
terrain could cause a slip and fall accident. Tall grass
can hide obstacles.
DO NOT:
• Do not mow near drop-offs, ditches or embankments.
You could lose your footing or balance.
• Do not mow on wet grass or excessively steep slopes.
Poor footing could cause a slip and fall accident.
IV. SAFE HANDLING OF GASOLINE
To avoid personal injury or property damage, use extreme
carein handlinggasoline. Gasoline isextremelyflammable
and the vapors are explosive.
• Extinguishallcigarettes,cigars,pipesandother sources
of ignition.
• Use only an approved container.
• Never remove gas cap or add fuel with the engine
running.
• Allow engine to cool before refueling.
• Never refuel the machine indoors.
• Never store the machine or fuel container where there
is an open flame, spark or pilot light such as a water
heater or on other appliances.
• Neverfill containersinsideavehicle,on atruck ortrailer
bed with a plastic liner. Always place containers on
the ground away from your vehicle before filling.
• Remove gas-powered equipment from the truck or
trailer and refuel it on the ground. If this is not possible,
then refuel such equipment with a portable container,
rather than from a gasoline dispenser nozzle.
• Keepthenozzle incontactwiththerim ofthe fueltank or
container opening at all times until fueling is complete.
Do not use a nozzle lock-open device.
• Iffuelis spilledonclothing,changeclothingimmediately.
• Never overfill fuel tank. Replace gas cap and tighten
securely.
V. GENERAL SERVICE
• 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 all nuts and bolts tight to be sure the equipment
is in safe working condition.
• Never tamper with safety devices. Check their proper
operation regularly. Never do anything to interfere with
the intended function of a safety device or reduce the
protection provided by a safety device.
• 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 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.
• Mowerblades aresharp andcancut. Wrapthe blade(s)
or wear gloves, and use extra caution when servicing
them.
• Donotchange theenginegovernorsettingoroverspeed
the engine.
• Maintain or replace safety and instruction labels, as
necessary.

4
ASSEMBLY
FIG. 1
OPERATOR
PRESENCE
CONTROL
BAR
UPPER
HANDLE
“STAR”
KNOB
LIFT
UP
LIFT
UP
LOWER
HANDLE
MOWING
POSITION
UPPER
HANDLE
LOWER HANDLE
“STANDARD” KNOB
Readtheseinstructionsandthis manualin itsentiretybefore
you attempt to assemble or operate your new lawn mower.
IMPORTANT: THIS LAWN MOWER IS SHIPPED WITH-
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. Removeallpacking 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.
HOW TO SET UP YOUR 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 section to operating position and
alignholesin lowerhandlewithholesinhandlebrackets.
2. Insert handle bolts through lower handles and handle
brackets; secure with lower (“standard”) knobs.
3. Remove protective padding, raise upper handle sec-
tion into place on lower handle and tighten both upper
(“star”) knobs.
4. Remove any packing material from around control bar.
Your handles may be adjusted for your mowing comfort.
Referto“ADJUSTHANDLE”inthe ServiceandAdjustments
section of this manual.
CONGRATULATIONS on your purchase of a new lawn
mower. It hasbeendesigned,engineered andmanufactured
togiveyouthebestpossibledependabilityandperformance.
Shouldyou experience anyproblem youcannoteasily rem-
edy, please contactyournearest 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”.
SERIAL
NUMBER: _________________________________
DATE OF PURCHASE: _______________________
THEMODELANDSERIALNUMBERS WILLBEFOUND
ON A DECAL ATTACHED TO THE REAR OF THE
LAWN MOWER HOUSING.
YOUSHOULDRECORD BOTHSERIAL NUMBERAND
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 for
and using your lawn mower.
• Follow the instructions under “Maintenance” and “Stor-
age” sections of this owner’s manual.
PRODUCT SPECIFICATIONS
Gasoline Capacity 1.6 Quarts (1.51 Liters)
and Type: (Unleaded Regular Only)
Oil Type (API SG–SL): SAE 30 (above 32°F/0°C);
SAE 5W-30 (below 32°F/0°C)
Oil Capacity: 18 Ounces (0.51 Liters)
Spark Plug (Gap: .020"/0.5mm): Champion RJ2YLE
Blade Bolt Torque: 35–40 ft. lbs. (47–54 Nm)

5
ASSEMBLY
TO ASSEMBLE GRASS CATCHER
(See Fig. 3)
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: Ifvinyl bindingsaretoostiff,holdtheminwarm water
for a few minutes. If bag gets wet, let it dry before using.
FIG. 3
FRAME
HANDLE
VINYL
BINDINGS FRAME
OPENING
FIG. 2
HANDLE
BRACKET
BOLT
KNOB
INSTALL STARTER ROPE (See Fig. 4)
1. Loosen T-knob.
2. Hold control bar against upper handle.
3. Slowly pull engine starter rope out until rope will slip
into loop of rope guide.
4. Tighten T-knob.
FIG. 4
UPPER
HANDLE
CONTROL BAR
ENGINE
STARTER
ROPE
ROPE GUIDE T-KNOB

6
TO PREPARE BATTERY (See Fig. 5)
NOTE: Your battery must be charged before you can start
your lawn mower.
1. Open port on electric start housing.
2. Connect battery charger connector (male) to battery
connector (female).
3. Plug battery charger into 110 volt A.C. outlet.
• Leave battery charger connected for 24 hours before
starting your engine for the first time.
Connectyour battery chargerto chargebatteryas required.
IMPORTANT: THE ENGINE WILL NOT RECHARGE YOUR
BATTERY.
At the end of the mowing season the battery should be
charged for 48 hours to protect the battery during winter
storage.
ASSEMBLY
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. 5
BATTERY
CHARGER
ELECTRIC
START
HOUSING

7
OPERATOR PRESENCE CONTROL BAR – must be
held down to the handle to start the engine. Release to
stop the engine.
DRIVE CONTROL LEVERS – used to engage power-
propelled forward motion lawn mower.
HOUSING
GRASS
CATCHER
STARTER BUTTON –used for starting the engine.
AUXILIARYSTARTER HANDLE–used forstartingengine.
MULCHER DOOR – allows conversion to discharging or
bagging operation.
OPERATOR PRESENCE CONTROL BAR
AUXILIARY
STARTER
HANDLE
ENGINE OIL CAP
WITH DIPSTICK
MULCHER
DOOR
HANDLE KNOBS
DRIVE CONTROL
LEVERS
AIR FILTER
DRIVE
COVER
SPARK PLUG
MUFFLER
STARTER
BUTTON
WHEEL HEIGHT ADJUSTER
(ON EACH WHEEL)
GASOLINE FILLER CAP
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.
OPERATION
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. WARNING: The blade turns when the engine is running.
IMPORTANT: This lawn mower is shipped
WITHOUT OIL OR GASOLINE in the engine.
NOTE: Gasoline containing up to 10% ethanol (E10) is
acceptable for use in this machine. The use of any gasoline exceeding 10% ethanol (E10) will void the product warranty.

8
TO ADJUST CUTTING HEIGHT (See Fig. 8)
Raise wheels for low cut and lower wheels for high cut,
adjust cutting height to suit your requirements. Medium
position is best for most lawns.
• To change cutting height, pull up on adjuster lever,
move wheel up or down to suit your requirements and
release adjuster lever. Be sure all wheels are in the
same setting.
NOTE: Adjuster is properly positioned when lever inserts
into hole in plate.
OPERATION
HOW TO USE YOUR 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
lawnmowerin ordertominimize therisk
of blade contact injury. Do not under
any circumstances attempt to defeat
thefunction oftheoperator control.The
bladeturns whenthe engineis running.
• Your lawnmowerisequippedwith anoperatorpresence
controlbarwhich requires theoperatorto be positioned
behindthemowerhandle tostartandoperatethemower.
DRIVE CONTROL (See Fig. 6)
• Self-propelling is controlled by holding the operator
presence control bar down to the handle and pulling
either drive control lever rearward to the handle. The
further toward the handle a lever is pulled, the faster
the unit will travel.
• Forwardmotion will stopwheneither the operator pres-
encecontrol bar ora drive controllever arereleased.To
stop forward motion without stopping engine, release a
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.
2. Rotate turnbuckle on drive control to increase drive
speed.
3. Operate mower to test drive speed. Readjust as re-
quired.
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 ENGAGE
DRIVE CONTROL
DRIVE
CONTROL
LEVERS
DRIVE CONTROL
DISENGAGED
OPERATOR PRESENCE CONTROL BAR
FIG. 6
FIG. 7
ADJUSTMENT TURNBUCKLE
DRIVE CONTROL ADJUSTMENT (See Fig. 7)
Over time, the drive control system may become “loose”,
resulting in decreased speed. There is a turnbuckle on
the drive control housing to increase tension on the drive
cable. Proceed as follows:
1. Turn unit off, disconnect spark plug wire from plug. FIG. 8
LEVER
LEVER BACKWARD
TO LOWER MOWER
LEVER
FORWARD
TO RAISE
MOWER
PLATE
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.
Use ear pro-
tectors to
avoid damage
to hearing.

9
TO CONVERT MOWER
Your lawn mower was shipped ready to be used as a
mulcher. To convert to bagging or discharging:
REAR BAGGING (See Fig. 9)
• Lift rear door of the lawn mower and place the grass
catcher frame hooks onto the grass bag brackets.
• Toconverttomulchingordischarging operation,remove
grass catcher and close rear door.
OPERATION
FIG. 9
GRASS BAG
BRACKET
REAR DOOR
GRASS
CATCHER
HANDLE
GRASS
CATCHER
FRAME HOOK
SIDE DISCHARGING (See Fig. 10)
• Rear door must be closed.
• Open mulcher door and install discharge deflector
under door as shown.
• Mower is now ready for side discharging operation.
• To convertto mulching or baggingoperation,discharge
deflector must be removed and mulcher door must be
closed and locked.
SIMPLE STEPS TO REMEMBER
WHEN CONVERTING YOUR LAWN MOWER
FOR MULCHING -
1. Rear door closed.
2. Mulcher door closed and locked.
FOR REAR BAGGING -
1. Grass catcher installed.
2. Mulcher door closed and locked.
FOR SIDE DISCHARGING -
1. Rear door closed.
2. Discharge deflector installed.
CAUTION: Donot runyourlawn mower
without rear door closed or approved
grass catcher in place. Never attempt
to operate the lawn mower with the rear
door removed or propped open.
MOWER IS NOW READY FOR
DISCHARGING OPERATION
OPEN MULCHER
DOOR
INSTALL
DISCHARGE
DEFLECTOR
FIG. 10
UNLOCK
LATCH
TO EMPTY GRASS CATCHER (See Fig. 11)
1. Lift up on grass catcher using the frame handle.
2. Remove grass catcher with clippings from under lawn
mower handle.
3. Empty clippings from bag using both frame handle and
bag handle.
NOTE: Do not drag the bag when emptying; it will cause
unnecessary wear.

10
Acidic gas can damage the fuel sys-
tem of an engine while in storage. To
avoidengine problems,the fuelsystem
should be emptied before storage of 30
days or longer. Empty the gas tank,
start the engine and let it run until the
fuellinesandcarburetorareempty. 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.
NOTE: Your engine is equipped with an automatic choke
system. No priming or choking is required before starting.
• Remove starter button from the accessory bag and
insert it into the starter housing attached to the upper
handle.
• To start engine, hold operator presence control bar
down to the handle and push the start button.
IMPORTANT: DO NOT CRANK ENGINE MORE THAN FIVE
CONTINOUS SECONDS BETWEEN EACH TIME YOU TRY TO
START. WAIT 5 TO 10 SECONDS BETWEEN EACH ATTEMPT.
• To start engine using the rope starter, hold operator
presencecontrol bardown tothe handleandpullstarter
handle quickly. Do not allow starter rope to snap back.
BEFORE STARTING ENGINE
ADD OIL (See Fig. 12)
Your lawnmower is shipped without oil in the engine. For
type and grade of oil to use, see “ENGINE” in the Mainte-
nance section of this manual.
CAUTION: DO NOT overfill engine with
oil, or it will smoke heavily from the
muffler 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 of operation or
each season. You may need to change the oil more
often under dusty, dirty conditions. See “TO CHANGE
ENGINEOIL”intheMaintenancesection ofthis manual.
ADD GASOLINE (See Fig. 11)
• 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.
CAUTION:Alcoholblendedfuels(called
gasohol or using ethanol or methanol)
can attract moisture which leads to
separation and formation of acids dur-
ing storage.
FIG. 11
GRASS
CATCHER
FRAME
HANDLE
BAG
HANDLE
GASOLINE
FILLER CAP
OIL
FILL CAP/
DIPSTICK
FIG. 12

11
MOWING TIPS
CAUTION: Do not use de-thatcher blade
attachments on your mower. Such
attachments are hazardous, will dam-
age your mower and could void your
warranty.
• Under certain conditions, such as very tall grass, it
may be necessary to raise the height of cut to reduce
pushingeffort andto keepfromoverloadingtheengine
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.
• Forsidedischargeoperation,cutina counterclockwise
direction, starting at the outside of the area to be cut,
in order to spread grass clippings more evenly and
to put less load on the engine. To keep clippings off
of walkways, flower beds, etc., make the first cuts in
a clockwise direction (See Fig. 13).
OPERATION
MULCHING MOWING TIPS
IMPORTANT: FOR BEST PERFORMANCE, KEEP MOWER
HOUSING FREE OF BUILT-UP GRASS AND TRASH. SEE
“CLEANING”INTHEMAINTENANCESECTIONOFTHISMANUAL.
• Thespecialmulchingbladewill recutthegrassclippings
many times and reduce them in size so that as they fall
onto the lawn they will disperse into the grass and not
be noticed. Also, the mulched grass will biodegrade
quickly to provide nutrients for the lawn. Always mulch
with your highest engine (blade) speed as this will
provide the best recutting action of the blades.
• Avoid cutting your lawn when it is wet. Wet grass tends
to form clumps and interferes with the mulching action.
The best time to mow your lawn is the early afternoon.
At this time the grass has dried, yet the newly cut area
will not be exposed to direct sunlight.
• For best results, adjust the lawn mower cutting height
so that the lawn mower cuts off only the top one-third
of the grass blades (See Fig. 14). 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.
FIG. 14
MAX 1/3
• Certaintypes ofgrassandgrassconditionsmayrequire
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
northtosouthoneweek theneast towestthenextweek.
This will help prevent matting and graining of the lawn.
• If a trail of grass clipping is left on the right side of the
lawn mower during rear discharge operation, mow in
a clockwise direction with a small overlap to collect
the clippings on the next pass.
• 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.
FIG. 13

12
LUBRICATION CHARTGENERAL RECOMMENDATIONS
The warranty on this lawn mower does not cover items that
have been subjected to operator abuse or negligence. To
receive full value from the warranty, operator must maintain
mower as instructed in this manual. Some adjustments
will need to be made periodically to properly maintain your
unit. 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 NOT OIL OR GREASE PLASTIC WHEEL
BEARINGS. VISCOUS LUBRICANTS WILL ATTRACT DUST
AND DIRT THAT WILL SHORTEN THE LIFE OF THE SELF-
LUBRICATING BEARINGS. IF YOU FEEL THEY MUST BE
LUBRICATED, USE ONLY A DRY, POWDERED GRAPHITE
TYPE LUBRICANT SPARINGLY.
MAINTENANCE
ENGINE OIL
HANDLE BRACKET MOUNTING PINS
REAR DOOR HINGE
MULCHER
DOOR HINGE
PIN
SPRAY LUBRICANT
SEE “ENGINE” IN MAINTENANCE SECTION
Check for Loose Fasteners
Clean / Inspect Grass Catcher *
Check Tires
Check Drive Wheels ***
Clean Lawn Mower ****
Clean under Drive Cover ***
Check Drive Belt / Pulleys ***
Check / Sharpen / Replace Blade
Lubrication
Clean and Recharge Battery **
Check Engine Oil level
Change Engine Oil
Clean Air Filter
Inspect Muffler
Replace Spark Plug
Replace Air Filter Paper Cartridge
Empty fuel system or add Stabilizer
BEFORE
EACH
USE
AFTER
EACH
USE
EVERY
10
HOURS
EVERY
25 HOURS
OR SEASON
EVERY
100
HOURS
BEFORE
STORAGE
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.
(if so equipped)
Electric-Start mowers
Power-Propelled mowers
Use a scraper
to clean under deck
*
**
***
****

13
LAWN MOWER
Always observe safety rules when performing any main-
tenance.
TIRES
• Keep tires free of gasoline, oil, or insect control chemi-
cals which can harm rubber.
• Avoid stumps, stones, deep ruts, sharp objects and
other hazards that may cause tire damage.
DRIVE WHEELS
Check 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 or dust cover area and must be
cleaned to free drive wheels. If necessary to clean the
drive wheels, be sure to clean all wheels.
1. Remove hubcaps, locknuts and washers.
2. Remove wheels from wheel adjusters.
3. Remove any trash or grass cuttings from inside the
dust cover, pinion and/or drive wheel gear teeth.
4. Put wheels back in place.
NOTE: If after cleaning, the drive wheels do not turn freely,
contact a qualified service center.
BLADE CARE
For best results, mower blade must be kept sharp. Replace
bent or damaged blades.
CAUTION: Use only a replacement
blade approved by the manufacturer of
yourmower. Usingabladenotapproved
by the manufacturer of your mower is
hazardous, could damage your mower
and void your warranty.
TO REMOVE BLADE (See Fig. 15)
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).
6. Remove debris shield.
NOTE: Removethe bladeadapter andcheckthekeyinside
hub of blade adapter. The key must be in good condition
to work properly. Replace adapter if damaged.
TO REPLACE BLADE (See Fig. 15)
1. Position the blade adapter on the engine crankshaft.
Be sure key in adapter and crankshaft keyway are
aligned; and that the drive belt is inside the tab of the
belt retainer.
MAINTENANCE
2. Install debris shield.
3. Position blade on the blade adapter.
IMPORTANT:TOENSUREPROPERASSEMBLY,CENTERHOLE
IN BLADE MUST ALIGN WITH STAR ON BLADE ADAPTER.
4. Besure thetrailing edgeofblade (oppositesharp edge)
is up toward the engine.
5. Installthe blade boltwith the lockwasher andhardened
washer into blade adapter and crankshaft.
6. 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. lbs.
(47–54 Nm).
IMPORTANT: BLADE BOLT IS HEAT TREATED. IF BOLT
NEEDSREPLACING,REPLACEONLY WITH APPROVEDBOLT.
TO SHARPEN BLADE (See Fig. 16)
NOTE: We do not recommend sharpening blade - but if
you do, be sure the blade is balanced. An unbalanced
bladewill causeeventual damagetolawn moweror 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, you will need a 5/8" diameter
steel bolt, pin, or a cone balancer. (When using a cone
balancer, followthe instructionssuppliedwithbalancer.)
FIG. 16
CENTER HOLE
BLADE
5/8" BOLT OR PIN
FIG. 15
BLADE BOLT
HARDENED
WASHER
LOCK WASHER
TRAILING
EDGE
BLADE
ADAPTER
BELT
RETAINER
KEY
BLADE
CRANK-
SHAFT
KEYWAY
DEBRIS
SHIELD

14
MAINTENANCE
NOTE: Do not use a nail for balancing blade. The lobes
of the center hole may appear to be centered, but are not.
• Slide blade on to an unthreaded portion of the steel bolt
or pin and hold the bolt or pin parallel with the ground.
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 dete-
rioration. Through normal use it will wear. If catcher
needs replacing, replace only with approved replace-
ment catcher shown in the Repair Parts section of this
manual. Give the lawn mower model number when
ordering.
GEAR CASES
• To keep your drive system working properly, the gear
cases and area around the drive should be kept clean
and free of trash build-up. Clean under the drive cover
twice a season.
• Thegearcases arefilledwithlubricanttotheproperlevel
at the factory. The only time the lubricant needs atten-
tion is if service has been performed on the gear case.
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.
CONTAINER
FIG. 17
NOTE: Although multi-viscosity oils (5W30, 10W30 etc.)
improve starting in cold weather, these multi-viscosity oils
will result in increased oil consumption when used above
32°F. Check your engine oil level more frequently to avoid
possible engine damage from running low on oil.
Change the oil after every 25 hours of operation 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. 17)
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.
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 overfill,
orengine willsmoke heavilyfrom themuffleronstartup.
8. Always be sure to retighten oil dipstick before starting
engine.
9. Reconnect spark plug wire to spark plug.
AIR FILTER (See Fig. 18)
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.
CAUTION: Petroleum solvents,suchas
kerosene, are not to be used to clean
cartridge.Theymay causedeterioration
of the cartridge. Do not oil cartridge.
Do not use pressurized air to clean or
dry cartridge.
4. Install cartridge, then replace cover making sure the
tabs are aligned with the slots in the back plate. Fasten
screw securely.
TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE
SAE VISCOSITY GRADES
-20 0 30 40 80 100
-30 -20 0 20 30 40
F
C
32
-10 10
60
5W-30
SAE 30

15
MUFFLER
Inspect and replace corroded muffler as it could create a
fire hazard and/or damage.
SPARK PLUG
Replace spark plug at the beginning of each mowing
season or after every 100 hours of operation, whichever
occurs first. Spark plug type and gap setting are shown in
the“PRODUCT SPECIFICATIONS”section ofthismanual.
CLEANING
IMPORTANT: FOR BEST PERFORMANCE, KEEP MOWER
HOUSING FREE OF BUILT-UP GRASS AND TRASH. CLEAN
THE UNDERSIDE OF YOUR MOWER AFTER EACH USE.
CAUTION: Disconnect spark plug wire
from spark plug and place wire where
it cannot come in contact with 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.
• Keepfinished surfaces/ wheelsfree ofgasoline, oil,etc.
• With the exception of the water washout port (if
equipped), we do not recommend using a garden
hose to clean the outside of your 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.
MAINTENANCE
WATER WASHOUT FEATURE (See Fig. 19)
Your lawn mower is equipped with a fitting that allows quick
and easy cleaning of the underside of the housing. To use
this feature, proceed as follows:
1. Move lawn mower to an area of cut grass or another
hard surface.
NOTE:Water,grassandother debriswill drainfrombeneath
the mower housing during the washout process.
2. Remove grass catcher and discharge chute assembly
from lawn mower.
3. Close mulcher door (if equipped).
4. Connect a garden hose to the fitting where shown.
IMPORTANT: BE SURE THE GARDEN HOSE IS NOT ROUTED
UNDER THE LAWN MOWER HOUSING OR ENTANGLED IN
THE WHEELS.
5. Turn on water supply and check for leaks at the fitting.
If no leaks are present, start engine (as described in the
Operation section of this manual) and let engine run until
the underside of the lawn mower is clean.
WARNING: Do not engage the drive
system during the washout process.
6. Shut off the engine.
7. Shut off water supply and remove hose from fitting.
CAUTION: Do not remove hose from
fitting while engine is running. Water
in engine can result in shortened en-
gine life.
8. Start engine (as described in the Operation section
of this manual) and let engine run for a full minute to
remove excess water from mower.
FIG. 18
BACK PLATE
SLOT
LIP
COVER
TAB
CARTRIDGE
COVER
FITTING
HOSE
FIG. 19

16
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. Replace the rear deflec-
tor if damaged.
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 where it cannot come in contact with plug.
SERVICE AND ADJUSTMENTS
TO REMOVE DRIVE BELT (See Figs. 20 & 21)
NOTE: Before tipping lawn mower to remove drive
belt, empty fuel tank by running engine until fuel tank is
empty.
1. Turn lawn mower on its side with air filter and carbure-
tor up.
2. Removeblade bolt,lockwasher, hardenedwasher and
blade.
3. Remove debris shield.
4. Remove rear baffle.
DRIVE
COVER
BLADE BOLT
HARDENED WASHER
LOCKWASHER
BLADE
DEBRIS
SHIELD
REAR
BAFFLE
FIG. 20

17
SERVICE AND ADJUSTMENTS
5. Disconnectreturnspringfrom rearbaffle/rear gearcase
belt keeper.
6. Disconnect cable from rear gearcase.
7. Remove drive cover.
8. Remove front belt keeper.
9. Remove belt from front gearcase pulley.
10. Remove all three idler pulleys from idler assembly.
11. Remove belt from blade adapter/engine pulley and
idler assembly.
12. Remove rear gearcase pulley by clamping locking
pliars to input shaft (beneath pulley) and loosening
pulley with a 9/16" box wrench.
13. Remove old belt from mower and discard.
TO REPLACE DRIVE BELT (See Figs. 20 & 21)
NOTE: Always use factory approved belt to assure proper
fit and long life.
1. Place new belt on rear gearcase pulley. Be sure the
new belt is inside the tabs of the belt keeper.
2. Reinstall rear gearcase pulley.
3. Route the other end of the new belt through hole in
housing to front gearcase pulley.
4. Routenewbeltthrough idlerassemblytobladeadapter/
engine pulley.
5. Reinstall all three idler pulleys.
6. Positionthe bladeadapter/engine pulleyon theengine
crankshaft.Besure key inbladeadapter/engine pulley
and crankshaft keyway are aligned; and that the new
belt is inside the tab of the belt retainer.
7. Install new belt on front gearcase pulley.
8. Reinstall front belt keeper. Be sure the new belt is
inside the front belt keeper.
9. Reinstall drive cover.
10. Reattach cable to rear gearcase.
11. Reattach return spring to rear baffle / rear gearcase
belt keeper.
12. Reinstall rear baffle.
13. Reinstall debris shield.
14. Reinstall blade. The recommended tightening torque
is 35–40 ft. lbs. (47–54 Nm).
15. Return mower to upright position.
16. Reattach spark plug wire to spark plug.
FIG. 21
FRONT BELT
KEEPER
BELT
TABS
FRONT
REAR
GEARCASE
PULLEY
RETURN
SPRING CABLE
CRANK-
SHAFT
KEYWAY
IDLER
PULLEYS
BELT
RETAINER
BLADE ADAPTER /
ENGINE PULLEY
KEY
IDLER
ASSEMBLY
REAR
GEARCASE
BELT
KEEPER
FRONT
GEARCASE
PULLEY
INPUT
SHAFT

18
SERVICE AND ADJUSTMENTS
ENGINE
ENGINE SPEED
Your engine speed has been factory set.
CARBURETOR
Your carburetor is not adjustable.
IMPORTANT: NEVER TAMPER WITH THE ENGINE
GOVERNOR,WHICHISFACTORY SET FOR PROPER ENGINE
SPEED. OVERSPEEDINGTHEENGINEABOVETHEFACTORY
HIGH SPEED SETTING CAN BE DANGEROUS. IF YOU THINK
THE ENGINE-GOVERNED HIGH SPEED NEEDS ADJUSTING,
CONTACTYOURNEARESTAUTHORIZEDSERVICECENTER,
WHICH HAS PROPER EQUIPMENT AND EXPERIENCE TO
MAKE ANY NECESSARY ADJUSTMENTS.
STORAGE
Immediately prepare your mower for storage at the end of the season or if the unit will not be used for 30 days or more.
HANDLE (See Figs. 23 and 24)
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. 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 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.
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 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.
TO ADJUST HANDLE (See Fig. 22)
The handle on your lawn mower has three (3) 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
carriage 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.
FIG. 22
HANDLE
BRACKET
BOLT
KNOB
HIGH
MEDIUM
LOW

19
STORAGE
ENGINE
FUEL SYSTEM
IMPORTANT: ITISIMPORTANTTOPREVENTGUMDEPOSITS
FROMFORMING INESSENTIALFUEL SYSTEM PARTS SUCH
AS CARBURETOR, FUEL FILTER, FUEL HOSE, OR TANK
DURING STORAGE. 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.
• 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 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.
BATTERY
Disconnect the battery from the engine connector and
charge battery 48 hours.
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 store the lawn mower
with gasoline in the tank inside a build-
ing where fumes may reach an open
flame or spark. Allow the engine to
cool before storing in any enclosure.
FIG. 23
MOWING
POSITION
OPERATOR
PRESENCE
CONTROL
BAR
FOLD
FORWARD
FOR
STORAGE
LOWER
HANDLE
HANDLE
KNOB
UPPER
HANDLE
FIG. 24
HANDLE
BRACKET
BOLT
KNOB

20
TROUBLESHOOTING POINTS
Does not start 1. Dirty air filter. 1. Clean/replace air filter.
2. Out of fuel. 2. Fill fuel tank.
3. Stale fuel. 3. Empty fuel tank and refill tank with fresh,
clean gasoline.
4. Water in fuel. 4. Empty fuel tank and refill tank with fresh,
clean gasoline.
5. Spark plug wire is disconnected. 5. Connect wire to plug.
6. Bad spark plug. 6. Replace spark plug.
7. Loose blade or broken blade adapter. 7. Tighten blade bolt or replace blade adapter.
8. Control bar in released position. 8. Depress control bar to handle.
9. Control bar defective. 9. Replace control bar.
10. Fuel valve lever (if equipped) in OFF position. 10. Turn fuel valve lever to the ON position.
11. Weak battery (if equipped). 11. Charge battery.
12. Disconnected battery connector (if equipped). 12. Connect battery to engine.
Loss of power 1. Rear of lawn mower housing or cutting 1. Raise cutting height.
blade dragging in heavy grass.
2. Cutting too much grass. 2. Raise cutting height.
3. Dirty air filter. 3. Clean/replace air filter.
4. Buildup of grass, leaves and trash under 4. Clean underside of mower housing.
mower.
5. Too much oil in engine. 5. Check oil level.
6. Walking speed too fast. 6. Cut at slower walking speed.
Poor cut – 1. Worn, bent or loose blade. 1. Replace blade. Tighten blade bolt.
uneven 2. Wheel heights uneven. 2. Set all wheels at same height.
3. Buildup of grass, leaves and trash under 3. Clean underside of mower housing.
mower.
Excessive 1. Worn, bent or loose blade. 1. Replace blade. Tighten blade bolt.
vibration 2. Bent engine crankshaft. 2. Contact a qualified service center.
Starter rope 1. Engine flywheel brake is on when control 1. Depress control bar to upper handle before
hard to pull bar is released. pulling starter rope.
2. Bent engine crankshaft. 2. Contact a qualified service center.
3. Blade adapter broken. 3. Replace blade adapter.
4. Blade dragging in grass. 4. Move lawn mower to cut grass or other
hard surface before starting.
Grass catcher 1. Cutting height too low. 1. Raise cutting height.
not filling 2. Lift on blade worn off. 2. Replace blade.
(if so equipped) 3. Catcher not venting air. 3. Clean grass catcher.
Hard to push 1. Grass is too high or wheel height is too low. 1. Raise cutting height.
2. Rear of lawn mower housing or cutting 2. Raise rear of lawn mower housing one (1)
blade dragging in heavy grass. setting higher.
3. Grass catcher too full. 3. Empty grass catcher.
4. Handle height position not right for you. 4. Adjust handle height to suit.
Loss of drive 1. Belt wear. 1. Check/replace drive belt.
(or slowing of 2. Belt off of pulley. 2. Check/reinstall drive belt.
drive speed) 3. Drive cable worn or broken. 3. Put belt on pulleys / replace belts if broken.
4. “Loose” drive control system. 4. Adjust drive control.
PROBLEM CAUSE CORRECTION