Operation Manual
Page 2
...• Never operate machine in effective working order by the operator. If you feel uneasy on mowers so equipped before starting . The operator could cause slipping. BECOME ALERT!!! WARNING: This lawn mower is available through your footing: keep a firm hold on or near drop-offs, ditches...starting the engine (motor). • If the equipment should not be a minimum of 12 year of age before operating a pedestrian controlled lawn mower and a minimum of 16 years of the machine before starting when setting up and thrown by the manufacturer. • Stop the blade(s)...
...• Never operate machine in effective working order by the operator. If you feel uneasy on mowers so equipped before starting . The operator could cause slipping. BECOME ALERT!!! WARNING: This lawn mower is available through your footing: keep a firm hold on or near drop-offs, ditches...starting the engine (motor). • If the equipment should not be a minimum of 12 year of age before operating a pedestrian controlled lawn mower and a minimum of 16 years of the machine before starting when setting up and thrown by the manufacturer. • Stop the blade(s)...
Operation Manual
Page 3
...keep wire away from a gasoline dispenser nozzle. • Keep the nozzle in maintaining, caring for and using your purchase of a new lawn mower. Repair, if necessary, before refueling. • Never refuel the machine indoors. • Never store the machine or fuel container where ... moving parts or allow objects to service or repair this manual. GENERAL SERVICE • Never run a machine inside a vehicle, on your lawn mower. • Follow the instructions under "Maintenance" and "Storage" sections of this owner's manual. PRODUCT SPECIFICATIONS Gasoline Capacity and Type: Oil Type...
...keep wire away from a gasoline dispenser nozzle. • Keep the nozzle in maintaining, caring for and using your purchase of a new lawn mower. Repair, if necessary, before refueling. • Never refuel the machine indoors. • Never store the machine or fuel container where ... moving parts or allow objects to service or repair this manual. GENERAL SERVICE • Never run a machine inside a vehicle, on your lawn mower. • Follow the instructions under "Maintenance" and "Storage" sections of this owner's manual. PRODUCT SPECIFICATIONS Gasoline Capacity and Type: Oil Type...
Operation Manual
Page 4
...HANDLE "STAR" KNOB FIG. 1 BOLT LOWER HANDLE LOWER HANDLE "STANDARD" KNOB HANDLE BRACKET FIG. 2 4 Your new lawn mower has been assembled at . 3. TO REMOVE LAWN MOWER FROM CARTON 1. Insert handle bolts through lower handles and handle brackets; Remove protective padding, raise upper handle section into ...place on lower handle and tighten both upper ("star") knobs. 4. To ensure safe and proper operation of your lawn mower, all packing materials except padding between upper and lower handle and padding holding operator presence control bar to "ADJUST HANDLE" in handle...
...HANDLE "STAR" KNOB FIG. 1 BOLT LOWER HANDLE LOWER HANDLE "STANDARD" KNOB HANDLE BRACKET FIG. 2 4 Your new lawn mower has been assembled at . 3. TO REMOVE LAWN MOWER FROM CARTON 1. Insert handle bolts through lower handles and handle brackets; Remove protective padding, raise upper handle section into ...place on lower handle and tighten both upper ("star") knobs. 4. To ensure safe and proper operation of your lawn mower, all packing materials except padding between upper and lower handle and padding holding operator presence control bar to "ADJUST HANDLE" in handle...
Operation Manual
Page 5
... UPPER HANDLE ROPE GUIDE T-KNOB ENGINE STARTER ROPE FIG. 4 TO INSTALL ATTACHMENTS Your lawn mower was shipped ready to bagging or discharging, see "TO CONVERT MOWER" in warm water for a few minutes. Hold control bar against upper handle. 3. To convert mower to be used as a mulcher. INSTALL STARTER ROPE (See Fig. 4) 1. Slip vinyl bindings...
... UPPER HANDLE ROPE GUIDE T-KNOB ENGINE STARTER ROPE FIG. 4 TO INSTALL ATTACHMENTS Your lawn mower was shipped ready to bagging or discharging, see "TO CONVERT MOWER" in warm water for a few minutes. Hold control bar against upper handle. 3. To convert mower to be used as a mulcher. INSTALL STARTER ROPE (See Fig. 4) 1. Slip vinyl bindings...
Operation Manual
Page 6
... FILLER CAP GRASS CATCHER WHEEL HEIGHT ADJUSTER (ON EACH WHEEL) ENGINE OIL CAP WITH DIPSTICK AIR FILTER MUFFLER HOUSING IMPORTANT: This lawn mower is running. Consumer Product Safety Commission. Save this machine. The use in this manual for starting the engine. MULCHER DOOR SPARK... PLUG NOTE: Gasoline containing up to engage power-propelled forward motion lawn mower. 6 STARTER HANDLE - Compare the illustrations with your lawn mower or in the engine. WARNING: The blade turns when the engine is shipped WITHOUT OIL OR GASOLINE...
... FILLER CAP GRASS CATCHER WHEEL HEIGHT ADJUSTER (ON EACH WHEEL) ENGINE OIL CAP WITH DIPSTICK AIR FILTER MUFFLER HOUSING IMPORTANT: This lawn mower is running. Consumer Product Safety Commission. Save this machine. The use in this manual for starting the engine. MULCHER DOOR SPARK... PLUG NOTE: Gasoline containing up to engage power-propelled forward motion lawn mower. 6 STARTER HANDLE - Compare the illustrations with your lawn mower or in the engine. WARNING: The blade turns when the engine is shipped WITHOUT OIL OR GASOLINE...
Operation Manual
Page 7
...plug. 2. Medium position is properly positioned when plate tab inserts into the eyes, which requires the operator to increase tension on this lawn mower in the same setting. To stop when either the operator presence control bar or drive control bar are released. Be sure all wheels...and retighten nut. 3. NOTE: If after the above steps (for optimum performance. Turn unit off the ground while turning lawn mower. Do not under any lawn mower can result in the drive control housing to be positioned between the plate tabs. If condition fails to start and operate the...
...plug. 2. Medium position is properly positioned when plate tab inserts into the eyes, which requires the operator to increase tension on this lawn mower in the same setting. To stop when either the operator presence control bar or drive control bar are released. Be sure all wheels...and retighten nut. 3. NOTE: If after the above steps (for optimum performance. Turn unit off the ground while turning lawn mower. Do not under any lawn mower can result in the drive control housing to be positioned between the plate tabs. If condition fails to start and operate the...
Operation Manual
Page 8
... catcher frame hooks onto the grass bag brackets. • To convert to operate the lawn mower with the rear door removed or propped open. CAUTION: Do not run your lawn mower without rear door closed and locked. Mulcher door closed or approved grass catcher in place.... OPEN MULCHER DOOR INSTALL DISCHARGE DEFLECTOR SIMPLE STEPS TO REMEMBER WHEN CONVERTING YOUR LAWN MOWER FOR MULCHING 1. Rear door closed. 2. MOWER IS NOW READY FOR DISCHARGING OPERATION FIG. 8 8 OPERATION TO CONVERT MOWER Your lawn mower was shipped ready to mulching or bagging operation, discharge deflector must...
... catcher frame hooks onto the grass bag brackets. • To convert to operate the lawn mower with the rear door removed or propped open. CAUTION: Do not run your lawn mower without rear door closed and locked. Mulcher door closed or approved grass catcher in place.... OPEN MULCHER DOOR INSTALL DISCHARGE DEFLECTOR SIMPLE STEPS TO REMEMBER WHEN CONVERTING YOUR LAWN MOWER FOR MULCHING 1. Rear door closed. 2. MOWER IS NOW READY FOR DISCHARGING OPERATION FIG. 8 8 OPERATION TO CONVERT MOWER Your lawn mower was shipped ready to mulching or bagging operation, discharge deflector must...
Operation Manual
Page 9
... GRASS CATCHER FRAME HANDLE FIG. 10 BAG HANDLE FIG. 9 ADD GASOLINE (See Fig. 10) • Fill fuel tank to change the oil more often under lawn mower handle. 3. CAUTION: Wipe off any spilled oil or fuel. Remove grass catcher with an automatic choke system. When changing oil you may need 20 oz...
... GRASS CATCHER FRAME HANDLE FIG. 10 BAG HANDLE FIG. 9 ADD GASOLINE (See Fig. 10) • Fill fuel tank to change the oil more often under lawn mower handle. 3. CAUTION: Wipe off any spilled oil or fuel. Remove grass catcher with an automatic choke system. When changing oil you may need 20 oz...
Operation Manual
Page 10
... prevent this time the grass has dried, yet the newly cut area will not be exposed to direct sunlight. • For best results, adjust the lawn mower cutting height so that an area be mulched a second time to south one -third of the grass blades (See Fig. 11). Mow north to completely... the fast position. • Pores in size so that as very tall grass, it may require that the lawn mower cuts off with your highest engine (blade) speed as this will damage your mower and could void your width of cut by overlapping previously cut to reduce pushing effort and to west the...
... prevent this time the grass has dried, yet the newly cut area will not be exposed to direct sunlight. • For best results, adjust the lawn mower cutting height so that an area be mulched a second time to south one -third of the grass blades (See Fig. 11). Mow north to completely... the fast position. • Pores in size so that as very tall grass, it may require that the lawn mower cuts off with your highest engine (blade) speed as this will damage your mower and could void your width of cut by overlapping previously cut to reduce pushing effort and to west the...
Operation Manual
Page 11
... season, check to operator abuse or negligence. Service more often if operating under deck 1 - GENERAL RECOMMENDATIONS The warranty on this lawn mower does not cover items that have been subjected to see if you should make any of the adjustments described in the Service and ... 25 HOURS OR SEASON EVERY 100 HOURS BEFORE STORAGE 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 ...
... season, check to operator abuse or negligence. Service more often if operating under deck 1 - GENERAL RECOMMENDATIONS The warranty on this lawn mower does not cover items that have been subjected to see if you should make any of the adjustments described in the Service and ... 25 HOURS OR SEASON EVERY 100 HOURS BEFORE STORAGE 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 ...
Operation Manual
Page 12
... blade - CAUTION: Use only a replacement blade approved by the manufacturer of your warranty. Use a wood block between blade and lawn mower housing and tighten the blade bolt, turning clockwise. • The recommended tightening torque is balanced. but are in a horizontal position...5/8" BOLT OR PIN BLADE FIG. 13 2. Remove blade and attaching hardware (bolt, lock washer and hardened washer). MAINTENANCE LAWN MOWER Always observe safety rules when performing any trash or grass cuttings from inside hub of blade adapter. Remove wheels from turning when...
... blade - CAUTION: Use only a replacement blade approved by the manufacturer of your warranty. Use a wood block between blade and lawn mower housing and tighten the blade bolt, turning clockwise. • The recommended tightening torque is balanced. but are in a horizontal position...5/8" BOLT OR PIN BLADE FIG. 13 2. Remove blade and attaching hardware (bolt, lock washer and hardened washer). MAINTENANCE LAWN MOWER Always observe safety rules when performing any trash or grass cuttings from inside hub of blade adapter. Remove wheels from turning when...
Operation Manual
Page 13
... the oil's SAE viscosity grade according to drain oil, empty fuel tank by gently tapping on a flat least once a year if the lawn mower is empty. 1. DO NOT overfill, or engine will result in cold weather, these multi-viscosity oils will smoke heavily from running engine ... temperature. Service air cleaner more frequently to check the oil level with API service classification SG-SL. Disconnect spark plug wire from lawn mower or side of oil, rechecking the dipstick until fuel tank is not used . • Check your engine oil level more often under the...
... the oil's SAE viscosity grade according to drain oil, empty fuel tank by gently tapping on a flat least once a year if the lawn mower is empty. 1. DO NOT overfill, or engine will result in cold weather, these multi-viscosity oils will smoke heavily from running engine ... temperature. Service air cleaner more frequently to check the oil level with API service classification SG-SL. Disconnect spark plug wire from lawn mower or side of oil, rechecking the dipstick until fuel tank is not used . • Check your engine oil level more often under the...
Operation Manual
Page 14
...or damage. Shut off the engine. 7. SPARK PLUG Replace spark plug at the fit- CAUTION: Disconnect spark plug wire from accumulating. Move lawn mower to the fitting where shown. Shut off water supply and remove hose from fitting while engine is running. Water in engine ...Connect a garden hose to an area of cut grass or another hard surface. IMPORTANT: BE SURE THE GARDEN HOSE IS NOT ROUTED UNDER THE LAWN MOWER HOUSING OR ENTANGLED IN THE WHEELS. 5. MUFFLER Inspect and replace corroded muffler as follows: 1. HOSE CLEAN UNDER DRIVE COVER Clean under...
...or damage. Shut off the engine. 7. SPARK PLUG Replace spark plug at the fit- CAUTION: Disconnect spark plug wire from accumulating. Move lawn mower to the fitting where shown. Shut off water supply and remove hose from fitting while engine is running. Water in engine ...Connect a garden hose to an area of cut grass or another hard surface. IMPORTANT: BE SURE THE GARDEN HOSE IS NOT ROUTED UNDER THE LAWN MOWER HOUSING OR ENTANGLED IN THE WHEELS. 5. MUFFLER Inspect and replace corroded muffler as follows: 1. HOSE CLEAN UNDER DRIVE COVER Clean under...
Operation Manual
Page 15
...becomes damaged, it cannot come in housing. 3. Remove drive cover and belt keeper. 2. Turn lawn mower on gearcase pulley. 6. Remove belt from gearcase pulley. 3. Route the other end of your mower, is provided to minimize the possibility that objects will be replaced. Reinstall blade adapter and blade....filter and carburetor down. 4. Remove belt from engine pulley. Return mower to assure proper fit and long life. Place new drive belt on engine pulley, inside tabs of this manual. LAWN MOWER TO ADJUST CUTTING HEIGHT See "TO ADJUST CUTTING HEIGHT" in the Operation ...
...becomes damaged, it cannot come in housing. 3. Remove drive cover and belt keeper. 2. Turn lawn mower on gearcase pulley. 6. Remove belt from gearcase pulley. 3. Route the other end of your mower, is provided to minimize the possibility that objects will be replaced. Reinstall blade adapter and blade....filter and carburetor down. 4. Remove belt from engine pulley. Return mower to assure proper fit and long life. Place new drive belt on engine pulley, inside tabs of this manual. LAWN MOWER TO ADJUST CUTTING HEIGHT See "TO ADJUST CUTTING HEIGHT" in the Operation ...
Operation Manual
Page 16
... SPEED NEEDS ADJUSTING, CONTACTYOUR NEARESTAUTHORIZED SERVICE CENTER, WHICH HAS PROPER EQUIPMENT AND EXPERIENCE TO MAKE ANY NECESSARY ADJUSTMENTS. LAWN MOWER When lawn mower is not adjustable. Touch up your lawn mower to lower handle or handle brackets for safe keeping. • When setting up all rusted or chipped paint ... with desired hole in a clean, dry area. 1. SERVICE AND ADJUSTMENTS TO ADJUST HANDLE (See Fig. 19) The handle on your lawn mower handle for storage. 1. adjust to be used for 30 days or more. While holding handle assembly, remove knob and carriage bolt from ...
... SPEED NEEDS ADJUSTING, CONTACTYOUR NEARESTAUTHORIZED SERVICE CENTER, WHICH HAS PROPER EQUIPMENT AND EXPERIENCE TO MAKE ANY NECESSARY ADJUSTMENTS. LAWN MOWER When lawn mower is not adjustable. Touch up your lawn mower to lower handle or handle brackets for safe keeping. • When setting up all rusted or chipped paint ... with desired hole in a clean, dry area. 1. SERVICE AND ADJUSTMENTS TO ADJUST HANDLE (See Fig. 19) The handle on your lawn mower handle for storage. 1. adjust to be used for 30 days or more. While holding handle assembly, remove knob and carriage bolt from ...
Operation Manual
Page 17
... dirt in your gasoline will cause your unit with gasoline in minimizing the formation of fuel gum deposits during storage. CAUTION: Never store the lawn mower with a suitable protective cover that does not retain moisture. HANDLE BRACKET CYLINDER 1. Allow the engine to form and will cause problems. •... oil. (See "ENGINE" in the fuel tank or permanent damage may reach an open flame or spark. IMPORTANT: NEVER COVER MOWER WHILE ENGINE AND EXHAUST AREAS ARE STILL WARM. OPERATOR PRESENCE CONTROL BAR FOLD FORWARD FOR STORAGE KNOB FIG. 20 BOLT FIG. 21 STORAGE MOWING...
... dirt in your gasoline will cause your unit with gasoline in minimizing the formation of fuel gum deposits during storage. CAUTION: Never store the lawn mower with a suitable protective cover that does not retain moisture. HANDLE BRACKET CYLINDER 1. Allow the engine to form and will cause problems. •... oil. (See "ENGINE" in the fuel tank or permanent damage may reach an open flame or spark. IMPORTANT: NEVER COVER MOWER WHILE ENGINE AND EXHAUST AREAS ARE STILL WARM. OPERATOR PRESENCE CONTROL BAR FOLD FORWARD FOR STORAGE KNOB FIG. 20 BOLT FIG. 21 STORAGE MOWING...
Operation Manual
Page 18
... Contact a qualified service center. Starter rope hard to push 1. Blade dragging in released position. 8. Move lawn mower to cut - Raise cutting height. 2. Hard to pull 1. Drive cable worn or broken. 4. Clean/replace air filter. 2. Out .... 4. Empty grass catcher. 4. "Loose" drive control system. 1. Check/reinstall drive belt. 3. Loss of lawn mower housing or cutting blade dragging in engine. 6. Buildup of grass, leaves and trash under mower. 1. Check oil level. 6. Grass catcher 1. not filling 2. Replace blade. 3. Rear of power ...
... Contact a qualified service center. Starter rope hard to push 1. Blade dragging in released position. 8. Move lawn mower to cut - Raise cutting height. 2. Hard to pull 1. Drive cable worn or broken. 4. Clean/replace air filter. 2. Out .... 4. Empty grass catcher. 4. "Loose" drive control system. 1. Check/reinstall drive belt. 3. Loss of lawn mower housing or cutting blade dragging in engine. 6. Buildup of grass, leaves and trash under mower. 1. Check oil level. 6. Grass catcher 1. not filling 2. Replace blade. 3. Rear of power ...
Operation Manual
Page 21
... Pump 2 Years Other Non-Expendable Components 2 Years All other than Rental Use) Riding Lawn Tractors: Frame, Chassis, Front Axle 5 Years No Warranty Engine* * * Transmission (if made by Husqvarna/Peerless) 3 Years No Warranty Transmission (if third party)** ** ** XLS Models only .... Limited Lifetime Warranty Battery 10 Years *** 1 Year Pro-rated No Warranty No Warranty No Warranty Other Non-Expendable Components Residential Zero Turn Mowers ( RZ Only ) 3 Years No Warranty Engine* * * Transmission ** ** No Warranty RZ4623 (967009801 & 967009802) RZ5426 (967003601 ...
... Pump 2 Years Other Non-Expendable Components 2 Years All other than Rental Use) Riding Lawn Tractors: Frame, Chassis, Front Axle 5 Years No Warranty Engine* * * Transmission (if made by Husqvarna/Peerless) 3 Years No Warranty Transmission (if third party)** ** ** XLS Models only .... Limited Lifetime Warranty Battery 10 Years *** 1 Year Pro-rated No Warranty No Warranty No Warranty Other Non-Expendable Components Residential Zero Turn Mowers ( RZ Only ) 3 Years No Warranty Engine* * * Transmission ** ** No Warranty RZ4623 (967009801 & 967009802) RZ5426 (967003601 ...
Parts List
Page 3
HUSQVARNA ROTARY LAWN MOWER - HU550FH (96143009600) PRODUCT NO. 961 43 00-96 KEY PART NO. NO. ...96 532 19 79-91 - - 115 54 35-32 - - 115 54 35-46 DESCRIPTION Spring, Torsion Nut, Hex, Nylock Kit, Lawn Mower Housing Rod, Hinge Blade Adapter / Pulley Blade, 22" Washer, Hardened Washer, Helical Screw, Machine, Hex Head 3/8-24 x 1-3/8 Grade ... dimensions given in U.S. IMPORTANT: Use only Original Equipment Manufacturer (O.E.M.) replacement parts. Failure to do so could be hazardous, damage your lawn mower and void your warranty. NO. 1 532 42 77-38 2 532 42 09-39 3 532 43 00-34 4 532 14...
HUSQVARNA ROTARY LAWN MOWER - HU550FH (96143009600) PRODUCT NO. 961 43 00-96 KEY PART NO. NO. ...96 532 19 79-91 - - 115 54 35-32 - - 115 54 35-46 DESCRIPTION Spring, Torsion Nut, Hex, Nylock Kit, Lawn Mower Housing Rod, Hinge Blade Adapter / Pulley Blade, 22" Washer, Hardened Washer, Helical Screw, Machine, Hex Head 3/8-24 x 1-3/8 Grade ... dimensions given in U.S. IMPORTANT: Use only Original Equipment Manufacturer (O.E.M.) replacement parts. Failure to do so could be hazardous, damage your lawn mower and void your warranty. NO. 1 532 42 77-38 2 532 42 09-39 3 532 43 00-34 4 532 14...
Parts List
Page 5
Failure to do so could be hazardous, damage your lawn mower and void your warranty. HUSQVARNA ROTARY LAWN MOWER - MODEL NO. HU550FH (96143009600) PRODUCT NO. 961 43 00-96 KEY PART NO. NO. 32 532 44 32-62 33 532 19 68-53 35 532 43 11-...
Failure to do so could be hazardous, damage your lawn mower and void your warranty. HUSQVARNA ROTARY LAWN MOWER - MODEL NO. HU550FH (96143009600) PRODUCT NO. 961 43 00-96 KEY PART NO. NO. 32 532 44 32-62 33 532 19 68-53 35 532 43 11-...