Husqvarna HU775H-96145000700 Le manuel du propriétaire

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Le manuel du propriétaire

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532 44 59-31 Rev. 2
Operator’s Manual
Manuel de L’Opérateur
HU775H / 961450007
Gasoline containing up to 10% ethanol (E10) is accept-
able for use in this machine. The use of any gasoline ex-
ceeding 10% ethanol (E10) will void the product warranty.
Vous pouvez utiliser de l’essence contenant jusqu’à
10 % d’éthanol (E10) avec cet appareil. L’utilisation
d’essence contenant plus de 10 % d’éthanol annulera
la garantie du produit.
Please read the operator's manual carefully and make sure
you understand the instructions before using the machine.
Lisez très attentivement et soyez certain de comprende
ces instructions avant d’utiliser cette machine.
2
WARNING: Battery posts, terminals and related
ac ces so ries contain lead and lead compounds,
chemicals known to the State of Cal i for nia to cause
can cer and birth defects or oth er re produc tive
harm. Wash hands after handling.
WARNING: Engine exhaust, some of its
con stit u ents, and certain vehicle com po nents
contain or emit chem i cals known to the State of
Cal i for nia to cause can cer and birth defects or
oth er re pro duc tive harm.
CAUTION: Always disconnect spark plug wire and
place wire where it cannot contact spark plug in
order to prevent ac ci den tal starting when setting
up, trans port ing, adjusting or making re pairs.
Look for this symbol to point out im por tant
safety precautions. It means CAUTION!!!
BE COME ALERT!!! YOUR SAFE TY IS IN VOLVED.
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.
Safe Operation Practices for Walk-Behind Mowers
IMPORTANT: THIS CUTTING MACHINE IS CAPABLE OF AMPUTATING HANDS AND FEET AND THROW ING OBJECTS. FAILURE
TO OBSERVE THE FOLLOWING SAFETY INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH.
I. GENERAL OPERATION
Read, understand, and follow all instructions on the
machine and in the manual(s) before starting. Be
thor ough ly 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 es sary. Always look down and behind before and
while moving backwards.
Never direct discharged material toward anyone.
Avoid discharging material against a wall or obstruction.
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 the engine (motor) off and wait until the blade
comes to complete stop before removing grass catch er.
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
on mowers so equipped before starting the engine (motor).
If the equipment should start to vibrate abnormally,
stop the engine (motor) and check immediately for the
cause. Vibration is generally a warning of trouble.
Always wear safety goggles or safety glasses with side
shields when operating mower.
II. SLOPE OPERATION
Slopes are a major factor related to slip and fall accidents
which can result in severe injury. All slopes require extra
caution. If you feel uneasy on a slope, do not mow it.
DO:
Mow across the face of slopes: never up and down. 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.
Do not mow on wet grass. Reduced footing could cause
slipping.
CONGRATULATIONS on your purchase of a new lawn mower. It has been designed, engineered and man u fac tured to
give you the 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 tech ni cians 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”.
MEETS CPSC SAFETY REQUIREMENTS
Husqvarna 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.
3
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 re spon si ble adult.
Be alert and turn machine off if children enter the area.
Before and while walking backwards, look behind and
down for small children.
Never allow children to operate the machine.
Use extra care when approaching blind corners, shrubs,
trees, or other objects that may obscure vision.
IV. 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
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.
Never fill containers inside a vehicle, on a truck or trailer
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.
Keep the nozzle in contact with the rim of the fuel tank or
container opening at all times until fueling is complete.
Do not use a nozzle lock-open device.
If fuel is spilled on clothing, change clothing immediately.
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 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 if you strike an object.
Repair, if necessary, before restarting.
Never attempt to make wheel height adjustments while
the engine (motor) is running.
Grass catcher components are subject to wear, dam-
age, and deterioration, which could expose moving
parts or allow objects to be thrown. Frequently check
com po nents and replace with manufacturer’s rec om-
mend ed parts, when necessary.
Mower blade is sharp and can cut. Wrap the blade or
wear gloves, and use extra caution when servicing it.
Do not change the engine governor setting or overspeed
the engine.
Maintain or replace safety and instruction labels, as
necessary.
WARNING: This lawn mower is equipped with an
internal com bus tion engine and should not be
used on or near any un im proved forest-covered,
brush-covered or grass-cov ered 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.
A spark arrester for the muffler is available through
your nearest authorized service center.
SERIAL
NUMBER: _________________________________
DATE OF PURCHASE: _______________________
THE MODEL AND SERIAL NUMBERS WILL BE FOUND
ON A DECAL ATTACHED TO THE REAR OF THE
LAWN MOWER HOUSING.
YOU SHOULD RECORD BOTH SERIAL NUMBER AND
DATE OF PURCHASE AND KEEP IN A SAFE PLACE
FOR FUTURE REFERENCE.
Figure 1
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” sec tions of this operator's manual.
PRODUCT SPECIFICATIONS
Gasoline Capacity 1,8 Litres
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:
0,6 Litres
Spark Plug (Gap: 0,5 mm): Champion 696073
Blade Bolt Torque: 35-40 ft. lbs.
4
TABLE OF CONTENTS
KNOW YOUR LAWN MOWER
READ THIS OPERATOR'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.
Setup
LOOSE PARTS
Use the chart below to verify that all parts have been
shipped.
Description Qty.
Handle Bolt
Handle Knob
Washout Adapter
Grass Bag
Grass Bag Frame
2
2
1
1
1
ASSEMBLY
Read these instructions and this man u al in its entirety before you attempt to assemble or operate your new lawn mow er.
IMPORTANT: THIS LAWN MOWER IS SHIPPED WITH OUT OIL OR GASOLINE IN THE ENGINE.
Your new lawn mower has been as sem bled at the factory with the ex cep tion of those parts left unassembled for shipping
purposes. All parts such as nuts, washers, bolts, etc., necessary to com plete the as sem bly have been placed in the parts
bag. To ensure safe and proper operation of your lawn mow er, all parts and hard ware you assemble must be tightened
se cure ly. Use the correct tools as nec es sary to ensure proper tightness.
OPERATION ............................................................ 7-12
MAINTENANCE ..................................................... 13-17
SERVICE AND ADJUSTMENTS ........................... 18-19
STORAGE .............................................................. 20-21
TROUBLESHOOTING ................................................ 22
WARRANTY ........................................................... 23-26
SAFETY RULES ........................................................ 2-3
PRODUCT SPECIFICATIONS ...................................... 3
CUSTOMER RESPONSIBILITIES ................................ 3
SAFETY AND INSTRUCTIONAL DECALS ................. 4
ASSEMBLY ................................................................ 4-5
PRODUCT OVERVIEW ................................................ 6
TO ASSEMBLE GRASS CATCHER
1. Put grass catcher frame into grass bag with rigid part
of bag on the bottom. Make sure the frame handle is
outside of the bag top (Figure 2).
2. Slip vinyl bindings over frame.
NOTE: If vinyl bindings are too stiff, hold them in warm water
for a few minutes. If bag gets wet, let it dry before using.
1. Vinyl bindings
2. Frame handle
3. Frame opening
Figure 2
3
1
2
5
ASSEMBLY
1
3
4
LIFT
UP
LIFT
UP
MOWING
PO SI TION
2
TO RE MOVE LAWN MOW ER FROM CAR TON
1. Remove loose parts included with mower.
2. Cut down two end corners of car ton and lay end panel
down flat.
3. Remove all packing materials ex cept padding be tween
upper and lower handle and padding holding operator
presence control bar to up per handle.
4. Roll lawn mower out of carton and check carton thor-
ougly for ad di tion al loose parts.
HOW TO SET UP YOUR LAWN MOW ER
TO UNFOLD HANDLE
IMPORTANT: UNFOLD HANDLE CAREFULLY SO AS
NOT TO PINCH OR DAMAGE CON TROL CABLES.
1. Raise lower handle section to operating position and
align hole in handle with one of three height positioning
holes (Figure 3).
2. Insert handle bolt through handle and bracket and
secure with knob (Figure 4).
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 any packing material from around control bar.
Your handles may be adjusted for your mowing comfort.
Refer to “TO ADJUST HANDLE” in the Service and Ad just-
ments sec tion of this man u al.
1. Operator presence control bar
2. Upper handle
3. Handle knob
4. Lower handle
1. Knob
2. Bolt
3. Handle bracket
Figure 3
Figure 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 CON VERT MOWER” in the Operation section of
this man u al.
3
2
1
6
8
3
2
12
5
11
10
1
6
4
9
7
Figure 5
1. Drive control levers
2. Operator presence control bar
3. Grass catcher
4. Single point height adjuster
5. Engine oil cap with dipstick
6. Muffler
7. Spark plug
8. Housing
9. Air filter
10. Gas filler cap
11. Handle knob
12. Starter handle
PRODUCT OVERVIEW
7
ENGINE ZONE CONTROL
2. Forward motion will stop when either the operator
presence control bar or a drive control lever are
released. To stop forward motion without stop ping
engine, re lease a drive control lever only. Hold op er a tor
presence control bar down against handle to con tin ue
mowing without self-propelling (Figure 7).
NOTE: If after releasing the drive control the mower will
not roll backwards, push the mower forward slightly to
disengage drive wheels.
NOTE: Your lawn mower is equipped with an operator
presence control bar which requires the operator to be
positioned behind the mower handle to start and operate
the mower.
DRIVE CONTROL
1. Self-propelling is controlled by hold ing 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 (Figure 6).
TO ENGAGE DRIVE CONTROL
2
DRIVE CONTROL DISENGAGED
1
1
1
CAUTION: Federal regulations require an engine
control to be installed on this lawn mower in order
to minimize the risk of blade contact injury. Do
not un der any cir cum stanc es attempt to defeat
the function of the operator control. The blade
turns when the engine is running.
1. Operator presence control bar
2. Drive control levers
1. Operator presence control bar
2. Drive control levers
1. Adjustment turnbuckle
Figure 6
Figure 7
Figure 8
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.
IMPORTANT: This lawn mower is shipped WITHOUT OIL
OR GASOLINE in the engine.
WARNING: The blade turns when the engine is
running.
OPERATION
ENGINE SPEED
The engine speed was set at the factory for optimum per-
formance. Speed is not adjustable.
2
DRIVE CONTROL ADJUSTMENT
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. Pro ceed as follows:
1. Turn unit off; disconnect spark plug wire from plug.
2. Rotate turnbuckle on drive control to increase drive
speed (Figure 8).
3. Operate mower to test drive speed. Read just as
required.
4. If condition fails to improve after the above steps
(forward speed remains the same), your drive belt is
worn and should be re placed.
OPERATION
8
REAR DISCHARGING (See Fig. 11)
1. Lift the rear door and install the clipping deflector (avail-
able accessory) legs into holes of handle brackets as
shown (Figure 11).
When the rear door is lowered it will rest on the top of
the clipping deflector and secure it to the mower.
Mower is now ready for rear discharging operation.
To convert to mulching or bagging operation, clipping
deflector must be removed.
4
1
3
2
TO ADJUST CUTTING HEIGHT
All four wheels are adjusted by a single lever.
1. Pull adjuster lever toward wheel. To raise mower, move
lever forward to desired position. To lower mower, move
the lever toward the rear (Figure 9).
1
OPERATION
TO CONVERT MOWER
Your lawn mower was shipped ready to be used as a
mulcher. To convert to bagging or discharging:
REAR BAGGING
1. Lift rear door of the lawn mower and place the grass
catcher frame hooks onto the grass bag brackets
(Figure 10).
2. To convert to mulching operation, remove grass catch er
and close rear door.
1. Grass catcher frame hook
2. Rear door
3. Grass bag bracket
4. Grass catcher handle
1. Wheel adjuster lever
Figure 10
Figure 9
2
3
4
1
1. Rear door
2. Deflector bar "leg"
3. Clipping deflector
4. Handle bracket holes
Figure 11
9
OPERATION
1. Latch
1. Mulcher door
2. Discharge deflector
Figure 12
Figure 13
SIDE DISCHARGING
NOTE
: Rear door must be closed.
1. Unlock latch (Figure 12).
2. Open mulcher door and install dis charge deflector
under door as shown (Figure 13).
1
2
CAUTION: Do not run your lawn mower without
rear door closed or ap proved grass catch er
or clipping deflector in place. Nev er at tempt
to op er ate the lawn mow er with the rear door
re moved or propped open.
Figure 14
3. Mower is now ready for side discharging operation
(Figure 14).
NOTE
: To convert to mulching or bagging operation, dis-
charge 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.
1
10
ADD GASOLINE
IMPORTANT: Fill fuel tank to bottom of tank filler neck. Do
not overfill. Use fresh, clean, regular unleaded gasoline
with a minimum of 87 octane. Do not mix oil with gasoline.
Purchase fuel in quan ti ties that can be used within 30 days
to assure fuel freshness (Figure 15).
OPERATION
2
1
BEFORE STARTING ENGINE
ADD OIL
Your lawnmower is shipped without oil in the engine. For
type and grade of oil to use, see “EN GINE” in the Mainte-
nance section of this manual.
TO STOP ENGINE
1. To stop engine, release operator presence con trol bar
(Figure 16).
1. Engine oil cap/dipstick
2. Gasoline filler cap
1. Operator presence control bar
Figure 15
Figure 16
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 dipstick from oil fill spout (Figure 15).
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.
IMPORTANT: Change the oil after every 25 hours of op-
eration or each season. You may need to change the oil
more often under dusty, dirty conditions. See “TO CHANGE
ENGINE OIL” in the Maintenance section of this manual.
CAUTION: Wipe off any spilled oil or fuel. Do not
store, spill or use gasoline near an open flame.
Alcohol blended fuels (called gasohol or using
ethanol or methanol) can attract moisture which
leads to separation and for ma tion of acids during
storage. Acidic gas can damage the fuel system
of an engine while in storage. To avoid engine
problems, the fuel system should be emptied
before stor age 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 In struc tions for
additional information. Never use engine or
carburetor cleaner products in the fuel tank or
permanent damage may occur.
1
11
OPERATION
1. Operator presence control bar
2. Starter handle
Figure 17
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.
1. To start engine, hold operator presence control bar
down to the han dle and pull starter handle quickly. Do
not allow starter rope to snap back (Figure 17).
2
1
1. Bag handle
2. Grass catcher frame handle
Figure 18
TO EMPTY GRASS CATCHER
1. Lift up on grass catcher using the frame han dle
(Figure 18).
2. Remove grass catcher with clippings from under lawn
mower han dle.
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.
MOWING TIPS
Under certain conditions, such as very tall grass, it
may be nec es sary 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 re duce ground speed and/or run the lawn
mower over the area a sec ond time.
For extremely heavy cutting, re duce the width of cut
by over lap ping previously cut path and mow slowly.
For better grass bagging and most cutting conditions,
the engine speed should be set in the FAST po si tion.
When using a rear discharge lawn mower in moist,
heavy grass, clumps of cut grass may not enter the
grass catcher. Reduce ground speed (pushing speed)
and/or run the lawn mower over the area a second
time.
If a trail of clippings is left on the right side of a rear
discharge mow er, 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, reg u lar ly 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.
CAUTION: Do not use de-thatcher blade
attachments on your mower. Such attachments
are hazardous, will damage your mower and could
void your warranty.
1
2
12
Figure 19
OPERATION
MAX 1/3
MULCHING MOWING TIPS
IMPORTANT: FOR BEST PERFORMANCE, KEEP MOWER
HOUSING FREE OF BUILT-UP GRASS AND TRASH. SEE
“CLEANING” IN THE MAINTENANCE SECTION OF THIS MANUAL.
The special mulching blade will recut the grass clippings
many times and reduce them in size so that as they fall
onto the lawn they will disperse into the grass and not
be noticed. Also, the mulched grass 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 (Figure 19). If the lawn is overgrown
it will be necessary to raise the height of cut to reduce
pushing effort and to keep from overloading the engine
and leaving clumps of mulched grass. For extremely
heavy mulching, reduce your width of cut by overlapping
previously cut path and mow slowly.
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 east to west the next
week. This will help prevent matting and graining of
the lawn.
13
LUBRICATION CHART
GENERAL RECOMMENDATIONS
The warranty on this lawn mower does not cover items that
have been subjected to operator abuse or negligence. To
receive full value from the warranty, operator must maintain
mower as instructed in this manual. Some adjustments
will need to be made periodically to properly maintain your
unit. At least once a season, check to see if you should
make any of the adjustments described in the Service and
Ad just ments 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 LU BRI CANTS WILL ATTRACT DUST
AND DIRT THAT WILL SHORT EN THE LIFE OF THE SELF-
LU BRI CAT ING BEARINGS. IF YOU FEEL THEY MUST BE
LU BRI CATED, USE ONLY A DRY, POW DERED GRAPHITE
TYPE LUBRICANT SPAR INGLY.
ENGINE OIL
HANDLE BRACK ET MOUNT ING 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
*
**
***
****
MAINTENANCE
14
LAWN MOWER
Always observe safety rules when performing any main-
te nance.
TIRES
Keep tires free of gasoline, oil, or insect control chem i-
cals which can harm rubber.
Avoid stumps, stones, deep ruts, sharp objects and
other hazards that may cause tire damage.
DRIVE WHEELS
Check rear drive wheels each time you mow to be sure they
move freely. The wheels not turning freely means trash,
grass cuttings, etc., may be inside the drive wheel and dust
cover area and must be cleaned out to free drive wheels.
If necessary to clean drive wheels, check both rear wheels.
BLADE CARE
For best results, mower blade must be kept sharp. Re place
bent or dam aged blades.
MAINTENANCE
11
9
10
8
7
3
2
6
1
4
5
CAUTION: Use only a replacement blade approved
by the manufacturer of your mower. Using a
blade not approved by the manufacturer of your
mower is hazardous, could damage your mower
and void your warranty.
CAUTION: Protect your hands with gloves and/
or wrap blade with heavy cloth.
TO REMOVE BLADE
1. Disconnect spark plug wire from spark plug and place
wire where it cannot come in contact with plug.
2. Turn lawn mower on its side. Make sure air filter and
carburetor are up.
3. Use a wood block between blade and mower hous ing
to prevent blade from turning when re mov ing blade bolt.
4. Remove blade bolt by turning counter-clockwise
(Figure 20).
5. Remove blade and attaching hardware (bolt, lock
wash er and hardened wash er).
6. Remove screw securing debris shield.
NOTE: Remove the blade adapter and check the key inside
hub of blade adapter. The key must be in good condition
to work properly. Replace adapter if damaged.
TO REPLACE BLADE
1. Position the blade adapter on the engine crank shaft.
Be sure key in adapter and crankshaft keyway are
aligned; and that the drive belt is inside the tabs of the
belt retainer (Figure 20).
2. Install debris shield using screw.
3. Position blade on the blade adapter.
IMPORTANT: TO ENSURE PROPER AS SEM BLY, CENTER
HOLE IN BLADE MUST ALIGN WITH STAR ON BLADE
ADAPTER.
Figure 20
1. Crankshaft
keyway
2. Key
3. Blade adapter
4. Debris shield
5. Screw
6. Blade
7. Belt retainer
8. Trailing edge
9. Hardened washer
10. Lock washer
11. Blade bolt
4. Be sure the trailing edge of blade (opposite sharp edge)
is up toward the engine.
5. Install the blade bolt with the lock washer and hardened
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.
IMPORTANT: BLADE BOLT IS HEAT TREATED. IF BOLT
NEEDS REPLACING, REPLACE ONLY WITH APPROVED BOLT.
15
MAINTENANCE
1
3
2
TO SHARPEN BLADE
NOTE: We do not recommend sharp en ing blade - but if
you do, be sure the blade is balanced. An un bal anced
blade will cause eventual damage to lawn mower or engine.
The blade can be sharp ened 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
bal anc er, follow the in struc tions supplied with bal anc er.)
NOTE: Do not use a nail for balancing blade. The lobes
of the center hole may appear to be centered, but are not.
1. 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 bal anced, it should remain in a horizontal
po si tion. If either end of the blade moves downward,
sharpen the heavy end until the blade is balanced
(Figure 21).
1. Center hole
2. 5/8" Bolt or pin
3. Blade
Figure 21
Figure 22
GRASS CATCHER
The grass catcher may be hosed with water, but must
be dry when used.
Check your grass catcher often for damage or
de te ri o ra tion. Through normal use it will wear. If
catcher needs replacing, replace only with ap proved
replacement catcher. Give the lawn mower model
number when ordering.
GEAR CASE
To keep your drive system working properly, the gear
case and area around the drive should be kept clean
and free of trash build-up. Clean under the drive cover
twice a season.
The gear case is filled with lubricant to the proper level at
the factory. The only time the lubricant needs attention
is if service has been performed on the gear case.
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
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
(Figure 22).
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.
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.
16
MAINTENANCE
2
1
TO CHANGE ENGINE OIL
NOTE: Before tipping lawn mower to drain oil, empty fuel
tank by running engine until fuel tank is empty.
1. Disconnect spark plug wire from spark plug and place
wire where it cannot come in contact with plug.
2. Remove engine oil cap/dipstick; 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 (Figure 23).
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,
or engine will smoke heavily from the muffler on startup.
8. Always be sure to retighten oil dipstick before starting
engine.
9. Re con nect spark plug wire to spark plug.
AIR FILTER
Your engine will not run properly using a dirty air filter.
Replace paper cartridge every 100 hours of operation or
every season, which ev er occurs first. Service air cleaner
more often under dusty conditions.
NOTE: The air cleaner system uses a pleated filter with
an optional pre-cleaner. The pre-cleaner can be washed
and reused.
1. Loosen the fastener that holds the cover. Remove the
cover (Figure 24).
2. Remove the pre-cleaner and the filter.
3. To loosen debris, gently tap the filter on a hard surface.
If the filter is excessively dirty, replace with a new filter.
4. Wash the pre-cleaner in liquid detergent and water.
Then allow it to thoroughly air dry. Do not oil the pre-
cleaner.
Figure 23
1. Oil fill cap/dipstick
2. Container
CAUTION: Petroleum solvents, such as ker o sene,
are not to be used to clean car tridge. They may
cause de te ri o ra tion of the cartridge. Do not oil
car tridge. Do not use pres sur ized air to clean or
dry car tridge.
1. Fastener
2. Cover
3. Filter
4. Base
5. Pre-cleaner
Figure 24
5. Assemble the dry pre-cleaner to the filter.
6. Install the filter and pre-cleaner into the base. Make
sure filter fits securely in the base.
7. Install air filter cover and secure with fastener. Make
sure the fastener is tight.
3
2
5
1
4
17
MAINTENANCE
1. Clamp
2. Fuel filter
Figure 25
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 “PROD UCT SPEC I FI CA TIONS” section of this manual.
IN-LINE FUEL FILTER
The fuel filter should be replaced once each season. If fuel
filter becomes clogged, ob struct ing fuel flow to car bu re tor,
re place ment is re quired.
1. With engine cool, remove filter and plug fuel line sec tions
(Figure 25).
2. Place new fuel filter in position in fuel line with arrow
pointing towards carburetor.
3. Be sure there are no fuel line leaks and clamps are
properly positioned.
4. Immediately wipe up any spilled gasoline.
MUFFLER
Inspect and replace corroded muffler as it could create a
fire hazard and/or damage.
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 / wheels free of 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.
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.
6. Shut off the engine.
7. Shut off water supply and remove hose from fitting.
2
1
WATER WASHOUT FEATURE
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, grass and other debris will drain from beneath
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
(Figure 26).
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.
CAUTION: Do not remove hose from fitting while
engine is running. Water in engine can result in
shortened engine 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.
1. Hose
2. Fitting
Figure 26
2
1
1
18
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
1. Remove screws securing rear baffle (Figure 27).
2. Turn lawn mower on its side with air filter and car bu re tor
down.
3. Remove rear baffle from mower.
4. Remove blade bolt, lockwasher, hardened washer and
blade.
5. Remove screw securing debris shield.
6. Remove gearcase belt keeper.
7. Remove drive belt.
TO REPLACE DRIVE BELT
1. Place new drive belt on gearcase pulley (Figure 27).
NOTE: Always use factory approved belt to assure proper
fit and long life.
2. Reinstall gearcase belt keeper. Be sure the new drive
belt is inside the tabs of the gearcase belt keeper.
3. Position the blade adapter on the engine crank shaft.
Be sure key in adapter and crankshaft keyway are
aligned, and that the drive belt is inside the tabs of the
belt retainer.
4. Place rear baffle in mower housing.
5. Reinstall debris shield using screw.
6. Reinstall blade.
7. Return mower to upright po si tion.
8. Reinstall rear baffle screws.
SERVICE AND ADJUSTMENTS
11
12
13
5
6
8
9
7
10
4
3
2
2
1
2
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.
Figure 27
1. Rear baffle
2. Screw
3. Gearcase pulley
4. Blade adapter
5. Drive belt
6. Debris shield
7. Screw
8. Hardened
Washer
9. Blade
10. Lock washer
11. Blade bolt
12. Belt retainer
13. Gearcase belt
keeper
19
SERVICE AND ADJUSTMENTS
TO ADJUST HANDLE
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 (Figure 28).
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.
ENGINE
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: NEVER TAMPER WITH THE ENGINE GOVER-
NOR, WHICH IS FACTORY SET FOR PROPER ENGINE SPEED.
OVER SPEED ING THE ENGINE ABOVE THE FACTORY HIGH
SPEED SETTING CAN BE DANGEROUS. IF YOU THINK THE
ENGINE-GOVERNED HIGH SPEED NEEDS ADJUSTING,
CONTACT YOUR NEAREST AUTHORIZED SER VICE CEN TER,
WHICH HAS PROPER EQUIP MENT AND EXPERIENCE TO
MAKE ANY NEC ES SARY ADJUSTMENTS.
3
2
High
Medium
Low
1
1. Knob
2. Bolt
3. Handle bracket
Figure 28
20
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.
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.
HANDLE
You can fold your lawn mower han dle for storage.
1. Loosen the two (2) handle knobs on sides of the up-
per handle and allow handle to fold down to the rear
(Figure 29).
2. Remove the two (2) handle knobs and carriage bolts
on sides of the lower handle and pivot entire handle
as sem bly forward and allow it to rest on mower
(Figure 30).
3. Reinstall knobs and carriage bolts to lower handle or
handle brackets for safe keeping.
NOTE: When setting up your handle from the storage
position, the lower han dle 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.
1. Operator presence control bar
2. Upper handle
3. Handle knob
4. Lower handle
Figure 29
1. Knob
2. Bolt
3. Handle bracket
Figure 30
1
3
4
MOWING
PO SI TION
2
FOLD
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