Husqvarna 7021RB Owner'S Manual Download Page 14 | Manualshive

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Summary of Contents for 7021RB

Page 1: ... Owner s Manual 532 43 46 36 02 18 10 BY Printed in U S A ...

Page 2: ...ution when changing direction on slopes Remove obstacles such as rocks tree limbs etc Watch for holes ruts or bumps Tall grass can hide obstacles I GENERAL OPERATION Read understand and follow all instructions on the machine and in the manual s before starting Be thoroughly familiar with the controls and the proper use of the machine before starting Do not put hands or feet near or under rotating ...

Page 3: ...d instruction labels as necessary AWARNING This lawn mower is equipped with an internal combustion engine and should not be used on or near any unimproved forest covered brush covered or grass covered land unless the engine s exhaust system is equipped with a spark arrester meeting applicable local or state laws if any If a spark arrester is used it should be maintained in effective working order ...

Page 4: ...MPORTANT UNFOLD HANDLE CAREFULLY SO AS NOT TO PINCH OR DAMAGE CONTROL CABLES 1 Raise lower handle section to operating position and squeeze the bottom ends of lower handle towards each other until the pin in handle can be inserted into one of the three height adjustment holes 2 Remove protective padding raise upper handle section into place on lower handle and tighten both handle knobs 3 Remove an...

Page 5: ...NG IMPORTANT This lawn mower is shipped WITHOUT OIL OR GASOLINE in the engine DOOR MUFFLER MEETS CPSC SAFETY REQUIREMENTS Our rotary walk behind power lawn mowers conform to the safety standards of the American National Standards Institute and the U S Consumer Product Safety Commission OPERATOR PRESENCE CONTROL BAR must be held down to the handle to start the blade Release to stop the blade DRIVE ...

Page 6: ... and fuel economy and STOP position is for stopping the engine SLOW 0 FIG 4 To start the blade hold the operator presence control bar down to the handle and push the blade brake control lever forward until it latches To stop the blade release the operator presence control bar Do not pull the blade brake lever rearward with the operator presence control bar down against the handle Allow a cold engi...

Page 7: ...n on the drive cable Proceed as follows 1 Turn unit off and disconnect spark plug wire from spark plug 2 Rotate turnbuckle on drive control to increase drive speed 3 Operate mower to test drive speed Readjust as re quired 4 If condition fails to improve after the above steps forward speed remains the same your drive belt is worn and should be replaced ADJUSTMENT TURNBUCKLE FIG 7 TO ADJUST CUTTING ...

Page 8: ...ig 11 Open rear door and remove mulcher plug Store mulcher plug in a safe place You can now install the grass catcher To convert to mulching or discharging operation install mulcher plug into rear discharge opening of mower MULCHER PLUG SIDE DISCHARGING See Fig 12 Mulcher plug must be installed into rear discharge opening of mower Open mulcher door and install discharge deflector under door as sho...

Page 9: ...ck Change the oil after every 25 hours of operation or each season You may need to change the oil more often under dusty dirty conditions See TO CHANGE ENGINE Oil in the Maintenance section of this manual OIL FILL CAP DIPSTICK GASOLINE FILLER CAP ADD GASOLINE See Fig 13 Fill fuel tank to bottom of tank filler neck Do not over fill Use fresh clean regular unleaded gasoline with a minimum of 87 octa...

Page 10: ...t with use and catchers will collect less grass To prevent this regularly hose catcher off with water and let dry before using Keep top of engine around starter clear and clean of grass clippings and chaff This will help engine air flow and extend engine life MULCHING MOWING TIPS IMPORTANT FOR BEST PERFORMANCE KEEP MOWER HOUSING FREE OF BUILT UP GRASS AND TRASH SEE CLEANING iN MAINTENANCE SECTION ...

Page 11: ...t have been subjected to operator abuse or negligence To receive full value from the warranty operator must maintain mower as instructed in this manual Some adjustments will need to be made periodically to properly maintain your unit At least once a season check to see if you should make any of the adjustments described in the Service and Adjustments section of this manual At least once a year rep...

Page 12: ...nbalanced blade will cause eventual damage to lawn mower or engine The blade can be sharpened with a file or on a grind ing wheel Do not attempt to sharpen while on the mower To check blade balance drive a nail into a beam or wall Leave about one inch of the straight nail exposed Place center hole of blade over the head of the nail If blade is balanced it should remain in a horizontal position If ...

Page 13: ... one minute to allow oil to settle Use guage on oil fill cap dipstick for checking level Insert dipstick into the tube and rest the oil fill cap on the tube DO NOT thread the cap into the tube when taking reading 7 Continue adding small amounts of oil and recheck ing the dipstick until it reads full DO NOT overfill or engine will smoke on startup 8 Always be sure to retighten oil fill cap dipstick...

Page 14: ... mower to an authorized service center for repair and adjustment CARBURETOR Your carburetor is not adjustable If your engine does not operate properly due to suspected carburetor problems take your lawn mower to an authorized service center for repair and or adjustment IMPORTANT NEVERTAMPERWITH THE ENGINE GOVERNOR WHICH IS FACTORY SET FOR PROPER ENGINE SPEED OVERSPEEDING THE ENGINE ABOVE THE FACTO...

Page 15: ...ter adding stabilizer to allow the stabilizer to reach the carburetor Do not empty the gas tank and carburetor if using fuel stabilizer ENGINE OiL Drain oil with engine warm and replace with clean en gine oil See ENGINE in the Maintenance section of this manual SQUEEZE HANDLE BRACKET HANDLE PiN FIG 21 CYLINDER 1 Remove spark plug 2 Pour one ounce 29 ml of oil through spark plug hole into cylinder ...

Page 16: ...ade Tighten blade bolt 2 Set all wheels at same height 3 Clean underside of mower housing Excessive 1 Worn bent or loose blade 1 Replace blade Tighten blade bolt vibration 2 Bent engine crankshaft 2 Contact a qualified service center 1 1 Engine flywheel brake is on when control bar is released 2 Bent engine crankshaft 3 Blade adapter broken 4 Blade dragging in grass 5 Defective blade brake clutch ...

Page 17: ...SERVICE NOTES 17 ...

Page 18: ... for which the purchaser has received a separate warranty with product at time of purchase SECTION 2 HUSQVARNA S OBLiGATiONS UNDER THE WARRANTY Husqvarna will repair or replace defective components without charge for parts or labor if a component fails because of a defect in material or workmanship during the warranty period SECTION 3 iTEMS NOT COVERED BY THiS WARRANTY The following items are not ...

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