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6521CM
Owner’s Manual / 96133000401 / 2008-01
532 41 87-01 01.02.08 BY Printed in U.S.A.
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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. por tant safety precautions. It means � Stop the engine (motor) whenever you leave the equip- CAUTION!!! BE COME ALERT!!! YOUR ment
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� 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. heater or on other appliances. � Never tamper with safety devices. Check their proper � Never fi ll containers inside a vehicle, on a truck or trailer operation regularly. bed with
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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
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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 HANDLE KNOB STARTER HANDLE EN GINE OIL CAP WITH DIPSTICK GRASS
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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 per- forming any adjustments or repairs. We recommend standard safety glasses or a wide vision safety mask over spectacles. TO CONVERT MOWER HOW TO USE YOUR LAWN MOWER Your lawn mower was shipped ready to be used as a ENGINE SPEED mulcher. To convert to bagging or discharging: The e
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OPERATION FRAME HANDLE OPEN MULCHER DOOR FIG. 6 INSTALL BEFORE STARTING ENGINE DISCHARGE DEFLECTOR ADD OIL (See Fig. 7) 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. CAUTION: DO NOT overfi ll engine with oil, or it will smoke on startup. 1. Be sure lawnmower is level. 2. Remove oil dipstick from oil fi ll spout. 3. You receive a container of oil with the unit. Slowly pour the entire
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OPERATION MOWING TIPS � Change the oil after every 25 hours of operation or each season. You may need to change the oil more often un- der dusty, dirty conditions. See “TO CHANGE ENGINE CAUTION: Do not use de-thatcher blade OIL” in the Maintenance section of this manual. attachments on your mower . Such attach- ments are hazardous, will damage your ADD GASOLINE mower and could void your warranty. � Fill fuel tank to bottom of tank fi ller neck. Do not over- � Under certain condi
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MAINTENANCE BEFORE AFTER EVERY EVERY EVERY BEFORE EACH EACH 10 25 HOURS 100 STORAGE USE USE HOURS OR SEASON HOURS 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
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MAINTENANCE � To check blade balance, drive a nail into a beam or LAWN MOWER wall. Leave about one inch of the straight nail ex posed. Always observe safety rules when performing main te nance. Place center hole of blade over the head of the nail. If blade is balanced, it should remain in a horizontal TIRES position. If either end of the blade moves downward, � Keep tires free of gasoline, oil, or insect control chem- sharpen the heavy end until the blade is balanced. i cals which ca
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MAINTENANCE 4. Install cartridge, then replace cover making sure the TO CHANGE ENGINE OIL (See Fig. 11) tabs are aligned with the slots in the back plate. Fasten NOTE: Before tipping lawn mower to drain oil, empty fuel screw securely. tank by running engine until fuel tank is empty. 1. Disconnect spark plug wire from spark plug and place LIP BACK PLATE 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 si
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SERVICE AND ADJUSTMENTS 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. LAWN MOWER MOWING MOWING TO ADJUST CUTTING HEIGHT POSITION POSITION See “TO ADJUST CUTTING HEIGHT” in the Operation section of this manual. REAR DEFLECTOR The rear defl ector, atta
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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 FUEL SYSTEM it thoroughly, remove all dirt, grease, leaves, etc. Store in IMPORTANT: IT IS IMPORTANT TO PREVENT GUM DEPOSITS a clean, dry area. FROM FORMING IN ESSENTIAL FUEL SYSTEM PARTS SUCH AS CARBURETOR, FUEL FILTER, FUEL HOSE, OR TANK 1. Clean entire lawn mower (See “CLEANI
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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 f
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SERVICE NOTES 15
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16 ROTARY LAWN MOWER - - MODEL NUMBER 6521CM (96133000401) PRODUCT NUMBER 961 33 00-04
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17 ROTARY LAWN MOWER - - MODEL NUMBER 6521CM (96133000401) PRODUCT NUMBER 961 33 00-04 KEY PART KEY PART NO. NO. DESCRIPTION NO. NO. DESCRIPTION 1 532 40 29-49 Control Bar 41 532 08 86-52 Hinge Screw 2 532 19 78-08 Upper Handle (Includes Foam Grip) 42 532 40 54-21 Spring, Rear Door, LH 3 532 17 41-10 Lower Handle 43 532 40 54-23 Spring, Rear Door, RH 4 532 19 47-88 Rope Guide 44 532 18 41-93 Bolt, Rear Doo
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starter ropes and tines; (2) Natural discoloration of material due to ultraviolet light; WARRANTY STATEMENT (3) Engine and drive systems not manufactured by Husqvarna; these items are covered by the respective manufacturer’s warranty as provided in writing with the product information supplied at the time of purchase; all claims must be sent to the SECTION 1: LIMITED WARRANTY appropriate manufacturer; Husqvarna Forest & Garden Company (“Husqvarna”) warrants Husqvarna product to the original pur
