Husqvarna WHF4817, WHF5219, WHF5217 User Manual

Operators Manual Models:

968999252 / WHF4817 968999253 / WHF5219

Please read these instructions carefully and make sure you understand them before using the machine.

MANUAL NO. 5391 10585 REV. IR (02/04/04)

Thank you for buying a HUSQV ARNA! Before operating your new mower, read, underst and and follow the important safety instructions and the other instructions contained in this manual. Lawnmowers and all power equipment, can be potentially dangerous if used improperly . SAFETY

REQUIRES GOOD JUDGEMENT, CAREFUL USE IN ACCORDANCE WITH INSTRUCTIONS AND COMMON SENSE.

Congratulations on the purchase of your Husqvarna mower. This manual has been prepared

for the owners and operators of the floating deck walk-behind hydro commercial mowers. Read, understand and follow the safety and operating instructions.

W ARNING

Failure to follow cautious operating practices can result in serious injury to the operator or other persons. The owner must understand these instructions, and must allow only trained persons who understand these instructions to operate the mower . Each person operating the mower must be of sound mind and body and must not be under the influence of any mind altering substance.

CAUTION

1. Keep all shields, guards and safety devices in place and in proper working condition.

2. Stop engine and remove spark plug wires or remove key before adjusting, servicing, or performing maintenance.

TECHNICAL ASSISTANCE

If you have any questions pertaining to your mower contact your dealer . To locate the nearest dealer please call 1-800-HUSKY -62. For technical assistance please write: Husqvarna, 7349 S tatesville Road, Charlotte, NC, 28269 or call: 1-800-HUSKY -MD.

WARNING

THE ENGINE EXHAUST FROM

THIS PRODUCT CONTAINS

CHEMICALS KNOWN TO THE STATE

OF CALIFORNIA TO CAUSE

CANCER, BIRTH DEFECTS OR

OTHER REPRODUCTIVE HARM.

Continuous dedication to improve our products require that specifications and design are subject to change without notice.

Table of Contents

SAFETY....................................................................................................................4

EQUIPMENT SETUP AND ADJUSTMENTS.............................................................5

CUTTING HEIGHT.....................................................................................................5

MOWER DECK LEVELING ...................................................................................... 5

MOTION CONTROL ADJUSTMENT.......................................................................... 6

BEL T ADJUSTMENTS..............................................................................................6

INTERLOCK SAFETY SYSTEM ...............................................................................6

NEUTRAL LOCK ADJUSTMENT..............................................................................7

GROUND SPEED NEUTRAL ADJUSTMENT...........................................................7

GROUND SPEED LEVER FRICTION....................................................................... 7

OPERA TING INSTRUCTIONS................................................................................... 8

MAINTENANCE INSTRUCTIONS .............................................................................9

MAINTENANCE CHART.......................................................................................... 12

TROUBLE SHOOTING.............................................................................................13

Beatrice, NE. Printed in U.S.A.

TRAINING:

SAFETY

1. Read this manual carefully and question your dealer if something is not clear.

2. Be thoroughly familiar with the controls and proper use of the equipment.

3. Never allow children, teenagers, or people unfamiliar with these instructions to use the mower.

4. Do not mow while people, particularly children, or pets are nearby .

PREPARATION:

1. The use of personal protective equipment such as (but not limited to) protection for the eyes, ears, feet and head is recommended.

2. Never operate the mower without proper guards, covers, safety switches and devices in place and properly functioning. Inspect these items daily for their condition and proper operation. If the condition or operation of any of these devices is questionable they must be replaced or repaired before using the mower .

3. Thoroughly inspect the area to be mowed and remove all stones, sticks, wire and other debris that may be thrown by the mower. Also note or mark other obstacles such as holes, stumps, etc..

4. Do not operate the mower when barefoot or wearing open shoes. Always wear subst antial footwear and long pants.

5. Fill gas tank before starting mower. DO NOT SMOKE near gasoline containers. Do not fill gas tank indoors or when engine is hot or running. Clean off any spilled gasoline before starting the mower.

OPERATION:

1. Mow only in daylight or good artificial light.

2. Do not operate the mower in wet grass if possible.

3. Mow across slopes. Use extreme caution when mowing or turning on slopes. Always turn to the downhill side. Do not mow excessively steep slopes ( mower may tip over and

cause injury or death ).

4. Use caution when backing up.

5. Stop the blades when crossing surfaces other than grass; or when traveling to and from the area to be mowed.

6. Never operate the mower with defective, broken or excessively worn parts. Keep all guards, shields, and safety devices in place and in proper working order.

7. Do not change the engine governor settings or over speed the engine. Operating the engine at excessive speeds will increase the hazard of injury and can severely damage your machine.

8. Keep hands, feet and clothing away from rotating parts when operating mower.

9. Stop the blades and engine before leaving the operators position for any reason.

10. Never make adjustments to the mower while engine and/or blades are running.

1 1. After striking a foreign object, stop mower and

remove key. Inspect the mower for any damage and repair it immediately before continuing to mow.

12. Never operate this equipment in an enclosed or confined area without proper ventilation of the engine exhaust.

13. Do not allow any passengers to ride on the mower. Keep others away from the mower when in operation.

TRANSPORTATION:

Turn of f fuel valve and strap mower to trailer.

MAINTENANCE:

1. Keep all nuts, bolts and screws tight to keep mower in safe operating condition.

2. Engine maintenance should comply with engine manufactures specifications. See the engine manual for specifications.

3. Never store the mower with gas in the tank inside a building where fumes can reach an open flame or spark.

4. To reduce the risk of fire, keep the mower free of grass, leaves and excessive grease or oil.

5. Have your mower inspected and serviced each year by an authorized Husqvarna dealer.

6. Use only authentic Husqvarna replacement parts to insure the safety and quality of your mower is maintained.

7. Safety decals should be replaced if they are missing or illegible. Decals can be purchased from your Husqvarna dealer.

8. The hydraulic system including all hoses and fittings should be checked frequently for wear or leaks. Never check for leaks with your hands, use a piece of cardboard or wood. Hydraulic oil under pressure could be injected into your body and must be surgically removed within a few hours.

SETUP AND ADJUSTMENTS

1. Uncrate mower

2. Lift up on handles until mower is level.

3. Using the hardware provided in the literature package, insert 3 bolts per side into the frame side where the front frame connects to the rear deck. (See FIG 1) A pry bar can be used to align the holes.

FIGURE 1

4. Line up the back edge of the front frame with the front edge of the wheel motor mount so they are parallel and tighten the hardware.

5. Remove the hood from the frame and install the deck belt. Be sure the belt is still wrapped around the clutch pulley under the rear deck.(See FIG 2)

6. With the hood off, mount the muffler on the engine using the provided hardware. Reinstall hood.

7. Cut the plastic wire ties holding the operator presence levers down.

8. Check tire pressure in all four tires. (rear tires 15 PSI, front tires 20-25 PSI)

9. Check engine oil with dipstick. Add if needed per engine manufactures specifications. (See engine manual)

10. Check hydraulic oil level. Should be an 1.0” below the bottom of the fill tube.

11. Mount the discharge chute to the front deck using the fasteners provided on the deck.

CUTTING HEIGHT:

1. Stop the mower and disengage the blades.

2. Raise the deck height lever to the transport position.

3. Remove the height adjustment pin and place it in the desired cutting height hole. Move deck height lever down onto the pin and mow. NOTE: anti-scalp rollers must be in the proper position for maximum deck floatation. See the decal on the front deck.

MOWER DECK LEVELING:

1. Position mower on a flat surface and stop engine.

2. Check the tire pressure of all four tires. Inflation should be 15 psi.

3. Place two 2x4’s on edge under the cutting deck from front to rear and lower the deck down onto the 2x4’s.

4. Adjust the four upper chain bolts “H” to the center of the slot in the deck lift arms. NOTE: make sure deck lift blocks are tightly bolted to the frame .

5. Check chains for equal tension. If unequal, adjust upper chain bolt in slot.

6. Place deck in the 5" cutting height and measure from the cutting edge of the blade to a flat surface to check deck cutting height.

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