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8

ENGINE

OIL CAP

GASOLINE
FILLER
CAP

FIG. 9

MOWING TIPS 

CAUTION: Do not use de-thatcher blade 
attachments on your mower.  Such attach-
ments are hazardous, will damage your 
mower and could void your warranty.

• 

Under certain conditions, such as very tall grass, it 
may be necessary to raise the height of cut to reduce 
pushing effort and to keep from overloading the engine 
and leaving clumps of grass clippings. It may also be 
necessary to reduce ground speed  and/or run the lawn 
mower over the area a second time.

• 

For extremely heavy cutting, reduce the width of cut 
by overlapping previously cut path and mow slowly.

• 

For better grass bagging and most cutting conditions, 
the engine speed should be set in the fast position.

• 

Pores in cloth grass catchers can become filled with dirt 
and dust 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 OF THIS MANUAL.

•   The special mulching blade will recut the grass clip-

pings many times and reduce them in size so that as 
they fall onto the lawn they will disperse into the grass 
and not be noticed.  Also, the mulched grass will biode-
grade quickly to provide nutrients for the lawn.  Always 
mulch with your highest engine (blade) speed as this 
will provide the best recutting action of the blades.

•   

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 
will not be exposed to direct sunlight.

•   For best results, adjust the lawn mower cutting height 

so that the lawn mower cuts off only the top one-third 
of the grass blades (See Fig. 10).  If the lawn is over-
grown it will be necessary to raise the height of cut to 
reduce pushing effort and to keep from overloading 
the engine and leaving clumps of mulched grass. For 
extremely heavy mulching, reduce your width of cut by 
overlapping previously cut path and mow slowly.

ADD GASOLINE (See Fig. 9)

• 

Fill fuel tank to bottom of tank filler neck.  Do not over-
fill.  Use fresh, clean, regular unleaded gasoline with 
a minimum of 87 octane.  Do not mix oil with gasoline. 
Purchase fuel in quan tities that can be used within 30 
days to assure fuel freshness.

CAUTION:  Wipe off any spilled oil or 
fuel.  Do not store, spill or use gasoline 
near an open flame.

Alcohol blended fuels (called gasohol or using 
ethanol or methanol) can attract moisture which 
leads to separation and for mation of acids dur-
ing storage.  Acidic gas can damage the fuel 
system of an engine while in storage.  To avoid 
engine problems, the fuel system should be 
emptied before stor age of 30 days or longer.  
Empty the gas tank, start the engine and let 
it run until the fuel lines and carburetor are 
empty.  Use fresh fuel next season.  See Storage 
Instructions for additional information.  Never 
use engine or carburetor cleaner products in 
the fuel tank or permanent damage may occur.

OPERATION

FIG. 10

MAX 1/3

TO STOP ENGINE

•  To stop engine, release operator presence control bar.

TO START ENGINE

NOTE: Due to protective coatings on the engine, a small 
amount of smoke may be present during the initial use of 
the product and should be considered normal. 
NOTE:  Your engine is equipped with an automatic 
choke system.  No priming or choking is required before 
starting.
•  To start engine, hold operator presence control bar 

down to the han dle and turn the start key.

IMPORTANT:  Do not crank engine more than five conti-
nous seconds between each time you try to start. Wait 5 
to 10 seconds between each attempt.
•  To start engine using the rope start er, hold opera-

tor presence control bar down to the han dle and pull 
starter handle quickly. Do not allow starter rope to 
snap back.

•   

Certain types of grass and grass conditions may require 
that an area be mulched a second time to completely 
hide the clippings.  When doing a second cut, mow 
across (perpendicular) to the first cut path.

•  

Change your cutting pattern from week to week.  Mow 
north–south one week, then change to east–west the 
next week.  This helps prevent matting/graining of lawn.

Содержание 67521 ES

Страница 1: ...2008 01 O0802023 67521 ES Operator s Manual Operator s Manual Walk Mower 96143003100 ...

Страница 2: ......

Страница 3: ...vices in place See manufacturer s instructions for proper operation and installation of accessories Only use accessories approved by the manufacturer Stop the blade s when crossing gravel drives walks or roads Stop the engine motor whenever you leave the equip ment before cleaning the mower or unclogging the chute Shuttheengine motor offandwaituntilthebladecomes to complete stop before removing gr...

Страница 4: ...poweredequipmentfromthetruckortrailer and refuel it on the ground If this is not possible then refuel such equipment with a portable container rather than from a gasoline dispenser nozzle Keep the nozzle in contact with the rim of the fuel tank orcontaineropeningatalltimesuntilfuelingiscomplete Do not use a nozzle lock open device If fuel is spilled on clothing change clothing immedi ately Never o...

Страница 5: ... After charging disconnect harness connector female from battery charger connector male Connectyourbatterychargertochargebatteryaftereachuse IMPORTANT THE ENGINE WILL NOT RECHARGE YOUR BATTERY AT THE END OF THE MOWING SEASON THE BATTERY SHOULD BE CHARGED FOR 48 HOURS TO PROTECT THE BATTERY DURING WINTER STORAGE CAUTION Always disconnect the en gine connector male from the battery connector female ...

Страница 6: ...ER DOOR allows conversion to discharge or bagging operation OPERATOR PRESENCE CONTROL BAR must be held down to the handle to start the engine Release to stop the engine DRIVE CONTROL LEVER used to engage power pro pelled forward motion of lawn mower KEY START SWITCH used for starting the engine These symbols may appear on your lawn mower or in literature supplied with the product Learn and underst...

Страница 7: ...ge drive wheels To keep drive control engaged when turning corners push down on the handle to lift the front wheels off the ground while turning lawn mower 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 recom...

Страница 8: ...of this manual CAUTION DO NOT overfill engine with oil or it will smoke on startup 1 Be sure lawnmower is level 2 Remove oil dipstick from oil fill spout 3 Engine holds 20 ounces of oil For type and grade of oil to use see ENGINE in the Maintenance section of this manual 4 Pouroilslowly Donotoverfill Waitoneminutetoallow oil to settle Insert and tighten dipstick then remove it to check oil level I...

Страница 9: ...effort and to keep from overloading the engine and leaving clumps of mulched grass For extremely heavy mulching reduce your width of cut by overlapping previously cut path and mow slowly ADD GASOLINE See Fig 9 Fill fuel tank to bottom of tank filler neck Do not over fill Use fresh clean regular unleaded gasoline with a minimum of 87 octane Do not mix oil with gasoline Purchase fuel in quantities t...

Страница 10: ...ed 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 Ad justments section of this manual At least once a year replace the spark plu...

Страница 11: ...n the blade on the blade adapter aligning the two 2 holes in the blade with the raised lugs on the adapter MAINTENANCE 3 Besurethetrailingedgeofblade oppositesharpedge is up toward the engine 4 Installthebladeboltwiththelockwasherandhardened washer into blade adapter and crankshaft 5 Use block of wood between blade and lawn mower housing and tighten the blade bolt turning clockwise The recommended...

Страница 12: ...e of engine 5 Slowly pour oil down the oil fill spout stopping every few ounces to check the oil level with the dipstick 6 Stop adding oil when you reach the FULL mark on the dipstick Wait a minute to allow oil to settle 7 Continue adding small amounts of oil rechecking the dipstick until oil level settles at FULL DO NOT overfill orenginewillsmokeheavilyfromthemuffleronstartup 8 Alwaysbesuretoreti...

Страница 13: ...IN COTTER SQUEEZE TO ADJUST MOUNTING PIN TO REPLACE DRIVE BELT See Fig 15 1 Place new drive belt in engine pulley and belt retainer of debris shield 2 Route the other end of the new drive belt through hole in housing 3 Reinstall debris shield 4 Return mower to upright position 5 Install new belt on gearcase pulley 6 Reinstall belt keeper and drive cover NOTE Always use factory approved belt to ass...

Страница 14: ...E THE FACTORY HIGH SPEED SETTING CAN BE DANGEROUS IF YOU THINK THE ENGINE GOVERNED HIGH SPEED NEEDS ADJUSTING CONTACTYOURNEARESTAUTHORIZEDSERVICECENTER WHICH HAS PROPER EQUIPMENT AND EXPERIENCE TO MAKE ANY NECESSARY ADJUSTMENTS LOWER HANDLE ROTATE FIG 18 SERVICE AND ADJUSTMENTS STORAGE Immediately prepare your lawn mower for storage at the end of the season or if the unit will not be used for 30 d...

Страница 15: ...Replace with new spark plug BATTERY Disconnect the battery from the engine connector and charge battery 48 hours OTHER Do not store gasoline from one season to another Replace your gasoline can if your can starts to rust Rust and or dirt in your gasoline will cause problems If possible store your unit indoors and cover it to give protection from dust and dirt Cover your unit with a suitable protec...

Страница 16: ... heights uneven 2 Set all wheels at same height 3 Buildup of grass leaves and trash under 3 Clean underside of mower housing mower Excessive 1 Worn bent or loose blade 1 Replace blade Tighten blade bolt vibration 2 Bent engine crankshaft 2 Contact a qualified service center Starter rope 1 Engine flywheel brake is on when control 1 Depress control bar to upper handle before hard to pull bar is rele...

Страница 17: ...16 ROTARY LAWN MOWER MODEL NUMBER 67521ES 96143003100 PRODUCT NUMBER 961 43 00 31 ...

Страница 18: ...r 28 532 40 16 38 Shoulder Bolt 5 16 18 x 33 29 532 41 11 90 Trim Panel 30 532 41 31 41 Axle Arm Assembly 31 532 19 64 01 Selector Knob 32 532 40 98 89 Selector Spring 33 873 80 05 00 Nut Hex 5 16 18 34 532 40 16 30 Washer Curved Cylindrical 35 532 14 18 41 Screw 36 532 18 41 93 Bolt KEY PART NO NO DESCRIPTION 37 874 78 04 12 Bolt 38 532 40 16 29 Spacer 39 532 19 00 97 Charger Battery 40 532 19 09...

Страница 19: ...18 ROTARY LAWN MOWER MODEL NUMBER 67521ES 96143003100 PRODUCT NUMBER 961 43 00 31 ...

Страница 20: ...heel Adjuster 18 532 19 64 01 Selector Knob 25 532 41 16 63 Belt Keeper 26 532 16 34 09 Screw Hi Lo Thread 27 532 17 52 62 Pan Head Tapping Screw 10 24 x 2 3 4 28 532 18 57 15 Drive Cover 29 532 19 41 49 V Belt 32 532 19 40 18 Drive Pulley 33 532 40 91 48 Locknut Hex 35 532 40 88 62 Kit Wheel Adjuster LH KEY PART NO NO DESCRIPTION Includes Knob and Bearing 36 532 40 48 33 Gearcase Assembly Complet...

Страница 21: ...aser 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 covered by this warr...

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