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6522CH
Owner’s Manual
532177950 01.10.01 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 THROWING OBJECTS. FAILURE TO OBSERVE THE FOLLOWING SAFETY INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH. DO NOT: I.GENERAL OPERATION Do not trim near drop-offs, ditches or embankments. The • Read, understand, and follow all instructions on the machine operator could lose footing or balance. and in the manual(s) before starting. Be thoroughly familiar
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Look for this symbol to point out im- WARNING portant safety precautions. It means CAUTION!!! BECOME ALERT!!! YOUR Engine exhaust, some of its constituents, and SAFETY IS INVOLVED. certain vehicle components contain or emit CAUTION: Always disconnect spark chemicals known to the State of California to plug wire and place wire where it cannot cause cancer and birth defects or other repro- contact spark plug in order to prevent ductive harm. accidental starting when setting up, transporting,
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4 WARRANTY STA TEMENT SECTION 1: LIMITED WARRANTY SECTION 4: EXCEPTIONS AND LIMITATIONS Husqvarna Forest & Garden Company (“Husqvarna”) warrants Husqvarna product to the original This warranty shall be inapplicable to defects resulting from the following: purchaser to be free from defects in material and workmanship from the date of purchase for the (1) Accident, abuse, misuse, negligence and neglect, including stale fuel, dirt, abrasives, moisture, rust, “Warranty Period” of the product as set
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ASSEMBLY Read these instructions and this manual in its entirety before TO INSTALL ATTACHMENTS you attempt to assemble or operate your new lawn mower. Your lawn mower was shipped ready to be used as a IMPORTANT: THIS LAWN MOWER IS SHIPPED WITH- mulcher. To convert to bagging or discharging; See "TO OUT OIL OR GASOLINE IN THE ENGINE. CONVERT MOWER" in the operation section of this manual Your new lawn mower has been assembled at the factory with the exception of those parts left unassembled
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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. CAUTION ENGINE ENGINE FAST SLOW CHOKE FUEL OIL DANGER, KEEP HANDS OR WARNING ON OFF AND FEET AWAY OP
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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 performing any adjustments or repairs. We recommend wide vision safety mask over spectacles or standard safety glasses available. ENGINE SPEED (See Fig. 3) TO ADJUST CUTTING HEIGHT (See Fig. 5) The engine speed is controlled by a throttle located on the Raise wheels for low cut and lowe
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OPERATION SIMPLE STEPS TO REMEMBER WHEN CONVERTING YOUR LAWN MOWER FOR MULCHING - 1. Rear mulcher plug installed. 2. Side discharge guard closed. FOR REAR BAGGING - 1. Rear mulcher plug removed. 2. Grass catcher installed. 3. Side discharge guard closed. FOR SIDE DISCHARGING - 1. Rear mulcher plug installed. 2. Side discharge deflector installed. FIG. 6B CAUTION: Do not run your lawn mower TO EMPTY GRASS CATCHER (See Fig. 7) without rear mulcher plug in place or approved grass catcher in pl
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OPERATION For extremely heavy cutting, reduce the width of cut by ADD GASOLINE (See Fig. 8) overlapping previously cut path and mow slowly. NOTE: BEFORE FILLING FUEL TANK, REMOVE AND For better grass bagging and most cutting conditions, DISCARD THE DEBRIS PLUG THAT IS INSIDE THE TANK. Fill fuel tank. Use fresh, clean, regular unleaded the engine speed should be set in the fast position. gasoline with a minimum of 87 octane. Do not mix oil For side discharge lawn mowers, cutting in a co
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CUSTOMER RESPONSIBILITIES MAINTENANCE SCHEDULE FILL IN DATES AS YOU COMPLETE SERVICE DATES REGULAR SERVICE Check for Loose Fasteners Clean/Inspect Grass Catcher (If Equipped) Clean Lawn Mower M Clean Under Drive Cover O (Power-Propelled Mowers) W Check drive belt/pulleys E (Power-Propelled Mowers) R Check/Sharpen/Replace Blade 3 Lubrication Chart Clean Battery/Recharge (Electric Start Mowers) 4 Check Engine Oil Level E Change Engine Oil 1,2 N Clean Air Filter 2 2 G Inspect Muffler I Clean or Re
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CUSTOMER RESPONSIBILITIES CRANKSHAFT LAWN MOWER BLADE KEYWAY ADAPTER Always observe safety rules when performing any mainte- nance. KEY TIRES BLADE Keep tires free of gasoline, oil, or insect control chemi- cals which can harm rubber. Avoid stumps, stones, deep ruts, sharp objects and other hazards that may cause tire damage. BLADE CARE For best results, mower blade must be kept sharp. Replace bent or damaged blades. BLADE BOLT TO REMOVE BLADE (See Fig. 10) CRANKSHAFT HARDENED 1. Disconnect
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CUSTOMER RESPONSIBILITIES AIR FILTER ENGINE Your engine will not run properly and may be damaged by LUBRICATION using a dirty air filter. Use only high quality detergent oil rated with API service Replace the air filter every year, more often if you mow in classification SF - SJ. Select the oil's SAE viscosity grade very dusty, dirty conditions. Do not wash air filter. according to your expected operating temperature. To change air filter, see engine manual. SAE VISCOSITY GRADES MUFFLER Inspec
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SERVICE AND ADJUSTMENTS CAUTION: 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 TO ADJUST HANDLE (See Fig. 13) TO ADJUST CUTTING HEIGHT The handle can be mounted in a high or low position. The mounting holes in the bottom of lower handle are off center See "TO ADJUST CUTTING HEIG
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STORAGE Immediately prepare your lawn mower for storage at the end ENGINE of the season or if the unit will not be used for 30 days or more. FUEL SYSTEM IMPORTANT: IT IS IMPORTANT TO PREVENT GUM LAWN MOWER DEPOSITS FROM FORMING IN ESSENTIAL FUEL SYSTEM PARTS SUCH AS CARBURETOR, FUEL FILTER, FUEL When lawn mower is to be stored for a period of time, clean HOSE, OR TANK DURING STORAGE. ALSO, it thoroughly, remove all dirt, grease, leaves, etc. Store in EXPERIENCE INDICATES THAT ALCOHOL BLENDED F
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TROUBLESHOOTING POINTS PROBLEM CAUSE CORRECTION Does not start 1. Dirty air filter. 1. Clean/replace air filter. 2. Out of fuel. 2. Fill fuel tank. 3. Stale fuel. 3. Drain tank and refill with fresh clean fuel. 4. Water in fuel. 4. Drain fuel tank and carburetor and refill tank with fresh gasoline. 5. Spark plug wire is 5. Connect wire to plug. disconnected. 6. Bad spark plug. 6. Replace spark plug. 7. Loose blade or broken 7. Tighten blade bolt or blade adapter. replace blade adapte
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16 REPAIR PARTS ROTARY LAWN MOWER MODEL NUMBER 6522CH (6522CHA)
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17 REPAIR PARTS ROTARY LAWN MOWER MODEL NUMBER 6522CH (6522CHA) KEY PART KEY PART NO. NO. DESCRIPTION NO. NO. DESCRIPTION 2 532176580 Control Bar 47 532150078 Self-tapping Screw 5/16-18 x 3/4 3 532167163 Upper Handle 50 532177130 Handle Bracket (Right) 4 532063601 Locknut 51 532177131 Handle Bracket (Left) 5 532130861 Engine Zone Control Cable 52 532751592 Locknut 3/8-16 7 532700417 Throttle Control 54 532125078 Washer 8 532144929 Hex Washer Head Screw 1/4-20 x 2-1/8 55 532150406 Hex Head Thr
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18 REPAIR PARTS ROTARY LAWN MOWER MODEL NUMBER 6522CH (6522CHA)
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19 REPAIR PARTS ROTARY LAWN MOWER MODEL NUMBER 6522CH (6522CHA) KEY PART KEY PART NO. NO. DESCRIPTION NO. NO. DESCRIPTION 1 532146323 Drive Control 20 532075192 Spring 2 532751152 Locknut #10-24 21 532067725 Washer 1/2 x 1-1/2 x .134 3 532158755 Pan Head Machine Screw 1/4-20 x 2-1/8 22 532702511 Gear Case Assembly 4 532150495 Spring Retainer 23 532137052 Drive Pulley 5 532077400 Hubcap 24 532132010 Locknut 6 532145212 Nut 27 532700479 Drive Cover 8 532088558 Wheel & Tire Assembly 28 532146072
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REPAIR PARTS ROTARY LAWN MOWER MODEL NUMBER 6522CH (6522CHA) GEAR CASE ASSEMBLY PART NUMBER 532702511 KEY PART KEY PART NO. NO. DESCRIPTION NO. NO. DESCRIPTION 1 817490416 Tapping Screw 1/4-20 x 1-1/4 11 532131484 Clutch Yoke 2 532140269 Engagement Bracket 12 532700343 Bushing 3 532137053 Shifter 13 532086447 Plug 4 532057072 Seal 14 532137050 Helical Gear 6 532048373 Gear Case Halves Kit 15 532750436 Clutch Jaw (Includes Key Nos. 4, and 7) 16 532750369 Grease 7 532077881 Bearing 17 812000003 E
