Husqvarna 5521 RS B, 954223470 User Manual

5521RS
Owner’s Manual
532 18 72-39 Rev. 1 07.28.04 BY
Printed in U.S.A.
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.
• 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 artifi cial light.
• Do not operate the machine while under the infl uence of alcohol or drugs.
• Never operate machine in wet grass. Always be sure of your footing: keep a fi rm 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. Exer­cise extreme caution when changing direction on slopes.
• Remove obstacles such as rocks, tree limbs, etc.
• Watch for holes, ruts, or bumps. Tall grass can hide obstacles.
DO NOT:
• Do not trim near drop-offs, ditches or embankments. The operator could lose footing or balance.
• Do not trim excessively steep slopes.
• Do not mow on wet grass. Reduced footing could cause slipping.
III. CHILDREN
Tragic accidents can occur if the operator is not alert to the presence of children. Children are often attracted to the machine and the mowing activity. 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.
Never
assume that
IV. SERVICE
• Use extra care in handling gasoline and other fuels. They are fl ammable and vapors are explosive.
- Use only an approved container.
- Never remove gas cap or add fuel with the
engine running. Allow engine to cool before refueling. Do not smoke.
- Never refuel the machine indoors.
- Never store the machine or fuel container inside
where there is an open fl ame, such as a water heater.
• Never run a machine inside a closed area.
• Never make adjustments or repairs with the engine (motor) running. Disconnect the spark plug wire, and keep the wire away from the plug to prevent accidental starting.
• Keep nuts and bolts, especially blade 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 blades are sharp and can cut. Wrap the blade(s) or wear gloves, and use extra caution when servicing them.
• Do not change the engine governor setting or overspeed
2
the engine.
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: 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.
WARNING: Engine exhaust, some of its con stit u ents, and certain vehicle com po nents contain or emit chem i­cals known to the State of Cal i for nia to cause can cer and birth defects or oth er re pro duc tive harm.
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 pro duc tive harm. Wash hands after handling.
CAUTION: Muffl er 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.
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”.
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.
PRODUCT SPECIFICATIONS
Gasoline Capacity 1.0 Quarts and Type: (Unleaded Regular Only)
Oil Type (API-SF-SJ): SAE 10W-30
Oil Capacity: 18.5 Ounces
Spark Plug: NGK BPR6ES (Gap: .030")
Valve Clearance: Intake: 0.015 mm (± 0.04 mm) Exhaust: 0.020 mm
Blade Bolt Torque: 35-40 ft. lbs.
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 own er’s manual.
TABLE OF CONTENTS
SAFETY RULES ......................................................... 2-3
PRODUCT SPECIFICATIONS....................................... 3
CUSTOMER RESPONSIBILITIES................................. 3
ASSEMBLY.................................................................... 4
OPERATION ............................................................... 5-9
MAINTENANCE SCHEDULE ...................................... 10
MAINTENANCE...................................................... 10-12
SERVICE AND AD JUST MENTS ............................12-14
STORAGE ............................................................... 14-15
TROU BLE SHOOT ING ................................................. 16
REPAIR PARTS....................................................... 17-21
WARRANTY................................................................. 24
3

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.
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 fl at.
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 thor­ougly for ad di tion al loose parts.
HOW TO SET UP YOUR LAWN MOW ER
TO UNFOLD HANDLE (See Figs. 1 and 2)
IMPORTANT: UNFOLD HANDLE CAREFULLY SO AS
NOT TO PINCH OR DAMAGE CON TROL CABLES.
1. Raise lower handle section to operating position and squeeze the bottom ends of lower handle towards each other until the pin in handle can be inserted into one of the three height adjustment holes.
2. Remove protective padding, raise upper handle sec­ tion into place on lower handle and tighten both handle knobs.
3. Remove any packing material from around control bar.
Your handles may be adjusted for your mowing comfort. Refer to “ADJUST HANDLE” in the Service and Ad just ments sec tion of this man u al.
HAN DLE PIN
SQUEEZE
HANDLE
BRACKET
FIG. 2
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: If vinyl bindings are too stiff, hold them in warm water for a few minutes. If bag gets wet, let it dry before using.
CATCHER FRAME HANDLE
VINYL BINDINGS
OPERATOR PRESENCE CONTROL BAR
UPPER HANDLE
LOWER HANDLE
LIFT UP
FRAME
OPENING
FIG. 3
LIFT UP
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.
MOWING
PO SI TION
FIG. 1
4

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.
OPERATOR PRESENCE CON TROL BAR
STARTER HANDLE
GRASS CATCHER
SINGLE POINT HEIGHT ADJUSTER HANDLE
MULCHER PLUG
EN GINE OIL CAP WITH DIPSTICK
DRIVE CONTROL LEVER
HANDLE KNOB
GAS O LINE FILL ER CAP
DRIVE COVER
FUEL VALVE LEVER
AIR FILTER
MULCHER DOOR
MUFFLER
IMPORTANT: This lawn mower is shipped
WITHOUT OIL OR GASOLINE in the engine.
HOUSING
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 the engine. Release to stop the engine.
STARTER HANDLE – used for starting the engine.
DRIVE CONTROL LEVER – used to engage power-pro-
pelled forward motion lawn mower.
SINGLE POINT HEIGHT ADJUSTER – used to adjust cutting height of lawn mower.
MULCHER DOOR – allows conversion to discharge or bagging operation.
MULCHER PLUG – located at the discharge opening, must be removed when converting to bagging operation.
5
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.
HOW TO USE YOUR LAWN MOWER
ENGINE SPEED
The engine speed was set at the factory for optimum per­formance. Speed is not adjustable.
ENGINE ZONE CONTROL
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.
• Your lawn mower is equipped with an operator presence control bar which requires the operator to be positioned behind the lawn mower handle to start and operate the lawn mower.
DRIVE CONTROL (See Fig. 5)
• Self-propelling is controlled by hold ing the operator presence control bar down to the handle and pulling the drive control lever rearward to the handle. The farther toward the handle the lever is pulled, the faster the unit will travel.
• Forward motion will stop when either the operator pres­ence control bar or drive control lever are released. To stop forward motion without stop ping engine, re lease the drive control lever only. Hold op er a tor presence control bar down against handle to con tin ue 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.
DRIVE CONTROL ADJUSTMENT
Over time, the drive control system may become “loose”, resulting in decreased speed. There is a button on the un der side of the drive control housing to increase tension on the drive cable. Pro ceed as follows:
1. Turn unit off and disconnect spark plug wire from spark plug.
2. Pull out button on underside of drive control, then push button back in.
3. Operate mower to test drive speed. If con di tion be­ comes worse after the above steps (forward speed has become slower), your system was not “loose”. Re peat ing the above steps will return your unit to the proper adjustment and speed.
4. If condition fails to improve after the above steps (for­ward speed remains the same), your drive belt is worn and should be re placed.
TO ADJUST CUTTING HEIGHT (See Fig. 6)
All four wheels are adjusted by a single lever.
• Pull adjuster lever toward wheel. To raise mower, move lever forward to desired position, To lower mower, move the lever toward the rear.
LEVER BACKWARD TO LOWER MOWER
WHEEL AD JUST ER LEVER
OPERATOR PRESENCE CONTROL BAR
ADJUSTMENT BUTTON (ON UNDERSIDE)
TO ENGAGE
DRIVE CONTROL
FIG. 5
DRIVE CONTROL LEVER
DRIVE CONTROL DISENGAGED
LEVER FORWARD
TO RAISE MOWER
FIG. 6
6
OPERATION
TO ATTACH GRASS CATCHER (See Fig. 7)
1. Lift the rear door of the lawn mower and place the grass catcher frame side hooks onto the door pivot pins.
2. The grass catcher is secured to the lawn mower hous ing when the rear door is lowered onto the grass catcher frame.
CAUTION: Do not run your lawn mower without mulcher plug or ap proved grass catch er in place. Nev er at tempt to op­ er ate the lawn mower with the rear door re moved or propped open.
PIVOT PINS
REAR DOOR
GRASS
CATCHER
HANDLE
TO CONVERT MOWER
Your lawn mower was shipped ready to be used as a mulcher. To convert to bagging or discharging:
REAR BAGGING (See Fig. 9)
• Open rear door and remove mulcher plug. Store mulcher plug in a safe place.
• You can now install the grass catcher.
• To convert to mulching or discharging operation, install mulcher plug into rear discharge opening of mower.
MULCHER PLUG
FIG. 9
CATCHER FRAME HOOK
FIG. 7
TO EMPTY GRASS CATCHER (See Fig. 8)
1. Lift up on grass catcher using the frame han dle.
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.
GRASS
CATCHER
FRAME
HANDLE
BAG HANDLE
SIDE DIS CHARG ING (See Fig. 10)
• Mulcher plug must be installed into rear discharge open ing of mower.
• Open mulcher door and install discharge defl ector un der door as shown.
• Mower is now ready for discharging operation.
• To convert to mulching or bagging operation, dis charge defl ector must be removed and mulcher door closed.
SIMPLE STEPS TO REMEMBER
WHEN CONVERTING YOUR LAWN MOWER
FOR MULCHING -
1. Rear mulcher plug installed.
2. Mulcher door closed.
FOR REAR BAGGING -
1. Rear mulcher plug removed.
2. Grass catcher installed.
3. Mulcher door closed.
FOR SIDE DISCHARGING -
1. Rear mulcher plug installed.
2. Discharge defl ector installed.
CAUTION: Do not run your lawn mower without mulcher plug or ap proved grass catch er in place. Nev er at tempt to op­ er ate the lawn mow er with the rear door re moved or propped open.
FIG. 8
7
OPERATION
BEFORE STARTING ENGINE
ADD OIL (See Figs. 11 and 12)
Your lawnmower is shipped without oil in the engine. For type and grade of oil to use, see “EN GINE” in the Maintenance section of this manual.
CAUTION: DO NOT overfi ll engine with oil, or it will smoke heavily from the muf­fl er on startup.
DISCHARGE DEFLECTOR
OPEN
MULCHER
DOOR
1. Be sure lawnmower is level.
2. Remove oil dipstick from oil fi ll spout.
3. Engine holds 18.5 ounces of oil. For type and grade of oil to use, see “ENGINE” in the Maintenance section of this manual.
4. Insert and tighten dipstick. Wait one minute to allow oil to settle. Use gauge on oil fi ll cap/dipstick for checking level. Insert dipstick into the tube and rest the oil fi ll cap on the tube. DO NOT thread the cap into the tube when taking reading.
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 EN­GINE OIL” in the Maintenance section of this manual.
OIL FILLER CAP/DIPSTICK
FIG. 10
UPPER LIMIT
LOWER LIMIT
FIG. 11
GASOLINE
FILLER CAP
OIL FILLER CAP
FIG. 12
8
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