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Husqvarna 5521CHV Owner's Manual

Walk-behind mowers
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5521CHV
Owner's Manual
532 40 69-11 08.16.06 BY
Printed in U.S.A.

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Summary of Contents for Husqvarna 5521CHV

  • Page 1 5521CHV Owner’s Manual 532 40 69-11 08.16.06 BY Printed in U.S.A.

  • Page 2: Safety Rules

    SAFETY RULES 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. • Stop the blade(s) when crossing gravel drives, walks, Look for this symbol to point out im- or roads.

  • Page 3: Table Of Contents

    • Never refuel the machine indoors. wire away from plug to prevent accidental starting. • Never store the machine or fuel container where there • Keep nuts and bolts, especially blade attachement is an open fl ame, spark or pilot light such as a water bolts, tight and keep equipment in good condition.

  • Page 4: Assembly

    ASSEMBLY Read these instructions and this man ual in its entirety before you attempt to assemble or operate your new lawn mow er. OPERATOR MOWING PRESENCE POSITION IMPORTANT: THIS LAWN MOWER IS SHIPPED WITH- CONTROL OUT OIL OR GASOLINE IN THE ENGINE. Your new lawn mower has been as sembled at the factory LIFT with the ex ception of those parts left unassembled for ship-...

  • Page 5: Operation

    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.

  • Page 6: How To Use Your Lawn Mower

    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.

  • Page 7: Before Starting Engine

    OPERATION SIDE DISCHARGING (See Fig. 6) CAUTION: Do not run your lawn mower • Rear door must be closed. without rear door closed or ap proved grass catcher in place. Never at tempt • Open mulcher door and install dis charge defl ector under door as shown.
  • Page 8 OPERATION NOTE: The choke lever automatically begins moving to OIL FILL CAP/ GASOLINE the OFF position when operator presence control bar is DIPSTICK FILLER CAP held down to handle. CHOKE LEVER UPPER LOWER MARK MARK FIG. 8 ADD GASOLINE (See Fig. 8) •...

  • Page 9: Maintenance Schedule

    OPERATION • 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 MAX 1/3 will not be exposed to direct sunlight.

  • Page 10: Lubrication Chart

    MAINTENANCE • At least once a year, replace the spark plug, clean or DRIVE WHEELS replace air fi lter element and check blade for wear. A Check front drive wheels each time be fore you mow to be new spark plug and clean/new air fi lter element assure sure they move freely.
  • Page 11 MAINTENANCE TO REPLACE BLADE (See Fig. 11) LUBRICATION 1. Position the blade adapter on the engine crank shaft. Be Use only high quality detergent oil rated with API service sure key in adapter and crankshaft key way are aligned. classifi cation SF-SJ. Select the oil's SAE viscosity grade according to your expected operating temperature.

  • Page 12: Service And Adjustments

    MAINTENANCE 6. Wait one minute to allow oil to settle. Use guage on oil MUFFLER fi ll cap/dipstick for checking level. Insert dipstick into Inspect and replace corroded muffl er as it could create a the tube and rest the oil fi ll cap on the tube. DO NOT fi...
  • Page 13 SERVICE AND ADJUSTMENTS TO REPLACE DRIVE BELT (See Fig. 15) 1. Place new drive belt in belt retainers of debris shield. 2. Route the other end of the new drive belt through hole in housing. 3. Reinstall debris shield and blade. 4.

  • Page 14: Storage

    STORAGE Immediately prepare your lawn mower for storage at the end of the season or if the unit will not be used for 30 days or more. LAWN MOWER ENGINE When lawn mower is to be stored for a period of time, clean Maintenance, re pair, or re placement of the emission con- it thoroughly, remove all dirt, grease, leaves, etc.

  • Page 15: Troubleshooting

    TROUBLESHOOTING POINTS PROBLEM CAUSE CORRECTION Does not start 1. Dirty air fi lter. 1. Clean/replace air fi lter. 2. Out of fuel. 2. Fill fuel tank. 3. Stale fuel. 3. Empty fuel tank and refi ll tank with fresh, clean gasoline. 4.

  • Page 16: Repair Parts

    ROTARY LAWN MOWER - - MODEL NUMBER 5521CHV (96143000104) - PRODUCT NUMBER 961 43 00-01...

  • Page 17: Warranty

    ROTARY LAWN MOWER - - MODEL NUMBER 5521CHV (96143000104) - PRODUCT NUMBER 961 43 00-01 PART PART DESCRIPTION DESCRIPTION 873 80 05-00 Nut, Hex 5/16-18 532 19 64-03 Upper Handle, with Foam Grip 532 40 25-72 Axle Arm Assembly, Rear, LH...
  • Page 18 ROTARY LAWN MOWER - - MODEL NUMBER 5521CHV (96143000104) - PRODUCT NUMBER 961 43 00-01...
  • Page 19 ROTARY LAWN MOWER - - MODEL NUMBER 5521CHV (96143000104) - PRODUCT NUMBER 961 43 00-01 PART PART DESCRIPTION DESCRIPTION 532 19 62-70 Drive Control Assembly 532 18 82-96 Gearcase Assembly, Complete 873 80 04-00 Locknut, Hex 1/4-20 532 19 57-61 Cover, Drive Control, Upper...

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