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15

MAINTENANCE

SNOW THROWER

Always observe safety rules when performing main te nance.

TIRES

• 

Maintain proper air pressure in both tires (14–17 PSI).

• 

Keep tires free of gasoline / oil, which can harm rubber.

NOTE:

 To seal tire punctures and prevent flat tires due to slow 

leaks, tire sealant may be purchased from your local parts 

dealer. Tire sealant also prevents tire dry rot and cor ro sion.

V-BELTS

Check V-belts for deterioration and wear after every 50 

hours of operation and replace if necessary. The belts 

are not ad just able. Replace belts if they begin to slip from 

wear. (See “TO REMOVE BELT COVER” in the Service 

and Adjustments section of this manual).
The V-belts on your snow thrower are of special con struc tion 

and should be replaced by original equipment man u fac tur er 

(OEM) belts avail able from your dealer. Using other than 

OEM belts can cause personal injury / damage to the thrower.

AUGER GEAR CASE

• 

The gear case was filled with lubricant to the proper level 

at the factory. The only time the lubricant needs atten-

tion is if service has been performed on the gear case.

•  If lubricant is required, use only Ronex ED #1 grease.

TRACTION DRIVE SYSTEM

DO NOT lubricate the drive components inside the snow 

thrower. The sprockets, hex shafts, drive disc and friction 

wheel require no lubrication. The bearings and bushings 

are lifetime lubricated and require no maintenance.

CAUTION: Any lubricating of the above com po-

 nents can cause contamination of the friction 

wheel and damage to the drive system of your 

snow thrower.

ENGINE

See engine manual.

LUBRICATION

Use only high quality detergent oil rated with API service 

classification SG–SL. Select the oil's SAE viscosity grade 

according to your expected operating temperature.

Check the crankcase oil level before starting the engine and 

after each five (5) hours of continuous use. Tighten oil fill 

cap / dipstick securely each time you check the oil level.
TO CHANGE ENGINE OIL
Determine temperature range anticipated before next oil 

change. All oil must meet API service classification SG–SL.
•  Be sure snow thrower is on level surface.
•  Oil will drain more freely when warm.
•  Catch oil in a suitable container.

NOTE:

 The left side wheel may be removed from snow 

thrower for easier access to the oil drain plug and place-

 ment of a suitable container. The unit tilted, resting on the 

frame with the left wheel removed, will help drain any oil 

trapped inside the engine. (See “TO REMOVE WHEELS” 

in the Service and Adjustments section of this manual).
1.  Remove safety ignition key and disconnect spark plug 

wire from spark plug.  Place wire where it cannot come 

in contact with spark plug.

2.  Clean area around drain plug.
3.  Remove drain plug and drain oil in a suitable container.
4.  Install drain plug and tighten securely.
5.  Wipe off any spilled oil from snow thrower and engine.
6.  Install left wheel (if removed for draining oil). Be sure to 

install klick pin into proper hole in wheel axle (See “TO 

REMOVE WHEELS” in the Service and Adjustments 

section of this manual).

7.  Remove oil fill cap/dipstick. Be careful not to allow dirt 

to enter the engine.

8.  Refill engine with oil through oil dipstick tube. Pour 

slowly. Do not overfill. For approximate capacity see 

“PRODUCT SPECIFICATIONS” section of this man u al.

9.  Use gauge on oil fill cap/dipstick for checking level. 

Be sure dipstick cap is tightened securely for accurate 

reading. Keep oil at “FULL” line on dipstick.

10.  Wipe off any spilled oil.

MUFFLER

Inspect and replace corroded muffler as it could cre ate a 

fire haz ard and/or dam age.

SPARK PLUG

Replace spark plug at the beginning of each season or after 

every 100 hours of operation, whichever occurs first.  Spark 

plug type and gap setting are shown in the “PROD UCT 

SPEC I FI CA TIONS” section of this manual.

CLEANING

IMPORTANT:

  For best performance, keep snow thrower 

housing free of any dirt or trash. Clean the outside of your 

snow thrower after each use.

WARNING:  Remove safety ignition key 

and disconnect spark plug wire from 

spark plug.  Place wire where it can not 

come in contact with spark plug.

• 

Keep finished surfaces/wheels free of gasoline, oil, etc.

•  We do not recommend using a garden hose to clean 

your snow thrower unless the electrical system, muffler 

and carburetor are covered to keep water out. Water 

in engine can result in shortened engine life.

NOTE:

  Although multi-viscosity oils (5W30, 10W30 etc.) 

improve starting in cold weather, these multi-viscosity oils 

will result in increased oil consumption when used above 

32°F.  Check your engine oil level more frequently to avoid 

possible engine damage from running low on oil.
Change the oil after every 25 hours of operation or at least 

once a year if thrower is not used for 25 hours in one year.

Summary of Contents for 14527SB-LS

Page 1: ...14527SB LS OPERATOR S MANUAL 96193004900 2009 07 ...

Page 2: ... the machine Operation 1 Do not put hands or feet near or under rotating parts Keep clear of the discharge opening at all times 2 Exercise extreme caution when operating on or cross ing gravel drives walks or roads Stay alert for hidden hazards or traffic 3 After striking a foreign object stop the engine motor remove the wire from the spark plug disconnect the cord on electric motors thoroughly in...

Page 3: ...rt speeds on slippery surfaces Look behind and use care when operating in reverse 13 Disengage power to the collector impeller when snow thrower is transported or not in use 14 Use only attachments and accessories approved by the manufacturer of the snow thrower such as wheel weights counterweights or cabs 15 Never operate the snow thrower without good visibility or light Always be sure of your fo...

Page 4: ...2250505 1 LOCKNUT 1 4 20 191730 1 SHOULDER BOLT 1 4 20 179829 1 SPRING 184505 1 LOCKNUT 3 8 73800600 3 RETAINER SPRINGS 169675 6 LOCKNUTS 1 4 20 73800400 EXTRA SHEAR BOLTS AND NUTS ROTATOR HEAD MOUNTING CHUTE DEFLECTOR REMOTE CONTROL 1 AUGER CONTROL ROD 1 SAFTEY IGNITION KEY 193071 1 FUEL STABILIZER PACKET 1 MULTI WRENCH 180684 2 FLAT WASHERS 2 CARRIAGE BOLTS 3 8 16 x 2 25 2 HANDLE KNOBS ...

Page 5: ...ls except plastic tie holding speed control rod to lower handle 5 Remove the two 2 plastic ties securing the upper handle to the pallet 6 Remove snow thrower from carton and check carton thoroughly for additional loose parts HOW TO SET UP YOUR SNOW THROWER TOOL BOX See Fig 10 A toolbox is provided on your snow thrower The toolbox is located on top of the belt cover Store the extra shear bolts nuts...

Page 6: ...nto hole in drive control bracket Secure with retainer spring TRACTION DRIVE CONTROL ROD VINYL SLEEVE FIG 3 PLASTIC TIE INSTALL AUGER CONTROL ROD See Figs 5 and 6 1 Retrieve vinyl sleeve and spring from bag of parts and retrieve the auger control rod from carton chute tray Slide straight rod end through the small hole in the vinyl sleeve Hook spring in hole in rod end 2 Hook end of spring into con...

Page 7: ...ses Correct and equal tire pressure is important for best snow throwing performance Reduce tire pressure to 14 17 PSI CHUTE ROTATOR HEAD 3 8 WASHER 3 8 LOCKNUT THREADED STUD PIN ROTATOR HEAD MOUNTING BRACKET CHUTE BRACKET FIG 7 ALIGN BEFORE TIGHTENING LOCKNUT CHUTE DEFLECTOR CONTROL LEVER FIG 9 FIG 8 INSTALL CHUTE DEFLECTOR REMOTE CONTROL See Figs 8 and 9 1 Install remote cable bracket to discharg...

Page 8: ...s Save this manual for future reference These symbols may appear on your snow thrower or in literature supplied with the product Learn and understand their meaning FORWARD PRIMER IGNITION KEY INSERT TO START AND RUN PULL OUT TO STOP READ AND FOLLOW ALL SAFETY INFORMATION AND INSTRUCTIONS BEFORE USE OF THIS PRODUCT KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE DANGER OR WARNING REVERSE SNOW DISCHARG...

Page 9: ...n Remove when snow thrower is not in use Electric start button used for starting the engine Recoil auxiliary starterhandle usedforstartingengine Primer pumps additional fuel from the carburetor to the cylinder for use when starting a cold engine Choke Control used for starting a cold engine Throttle engine control used to select either FAST or SLOW engine speed and to STOP the engine LH and RH tur...

Page 10: ...ure lever springs back and locks into desired position The operation of any snow thrower can result in foreign objects thrown into the eyes which canresultinsevereeyedamage Alwayswear safety glasses or eye shields while operating your snow thrower or performing any adjust ments or repairs We recommend standard safety glasses or a wide vision safety mask worn over spectacles HOW TO USE YOUR SNOW TH...

Page 11: ...9 NOTE The wrench provided in your parts bag may be used to adjust the skid plates Skid plates are located on each side of the auger housing and adjust the clearance between the scraper bar and the ground surface Adjust skid plates evenly to proper height for current surface conditions For removal of snow in normal conditions such as a paved driveway or sidewalk place skid plates in the highest po...

Page 12: ...FORE STARTING THE ENGINE CHECK ENGINE OIL LEVEL See Fig 21 The engine on your snow thrower has been shipped from the factory already filled with oil 1 Check engine oil with snow thrower on level ground TO USE DRIFT CUTTERS See Fig 20 Use the drift cutters to cut through deep snowdrifts that are higher than the front of the snow thrower Loosen adjustment nuts enough to allow drift cutter to be rais...

Page 13: ...re is between 15 and 50 F If temperature is above 50 F priming is not necessary NOTE Over priming may cause flooding preventing the engine from starting If you do flood the engine wait a few minutes before attempting to start and DO NOT push the primer 5 Pull recoil starter handle quickly Do not allow starter rope to snap back 6 Whentheenginestarts releasetherecoilstarterhandle and slowly move the...

Page 14: ...ll help your engine run better and last longer Follow the maintenance schedule in this manual NOTE Use only Original Equipment Manufacturer OEM parts to service this unit Failure to do so can cause the unit to malfunction and pose a risk of injury to the operator BEFORE EACH USE 1 Check engine oil level 2 Check for loose fasteners 3 Checkcontrolstobesuretheyarefunctioningproperly LUBRICATION Keep ...

Page 15: ... a suitable container The unit tilted resting on the frame with the left wheel removed will help drain any oil trapped inside the engine See TO REMOVE WHEELS in the Service and Adjustments section of this manual 1 Remove safety ignition key and disconnect spark plug wire from spark plug Place wire where it cannot come in contact with spark plug 2 Clean area around drain plug 3 Remove drain plug an...

Page 16: ...stments 1 Be sure throttle is in STOP position 2 Remove safety ignition key 3 Make sure the augers and all moving parts have completely stopped 4 Disconnect spark plug wire from spark plug and place wire where it cannot come in contact with plug CHUTE DEFLECTOR The chute deflector attached to the top of the discharge chute is provided to direct discharging snow away from the operator If the deflec...

Page 17: ...e belt s be replaced by a service center department NOTE It is recommended that both the auger and traction drive belt be replaced at the same time The V belts on your snow thrower are of special construc tion and should be replaced by original equipment manu facturer OEM belts available from your nearest service center department Using other than OEM belts can cause personal injury or damage to t...

Page 18: ...odelsnowthrower NOTE To seal punctures or prevent flat tires due to slow leaks tire sealant may be purchased from your local parts dealer Tire sealant also prevents tire dry rot and corrosion ENGINE SEE ENGINE MANUAL CARBURETOR Your carburetor is not adjustable Engine performance should not be affected at altitudes up to 2 134 meters If your engine does not operate properly due to suspected carbur...

Page 19: ... system of an engine while in storage Empty the fuel tank by starting the engine and letting it run until the fuel lines and carburetor are empty Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur Use fresh fuel next season NOTE Fuel stabilizer is an acceptable alternative in min imizing the formation of fuel gum deposits during storage Add stabilizer to...

Page 20: ...sition 1 Move choke to OFF position runs roughly 2 Blockage in fuel line 2 Clean fuel line 3 Stale fuel 3 Drain tank and refill with fresh clean fuel 4 Water in fuel 4 Drain fuel tank and carburetor refill tank with fresh gasoline 5 Carburetor is in need of 5 Contact a qualified service center adjustment or overhaul Excessive 1 Loose parts or damaged 1 Tighten all fasteners Replace damaged parts v...

Page 21: ...21 SERVICE NOTES ...

Page 22: ...22 SERVICE NOTES ...

Page 23: ...23 SERVICE NOTES ...

Page 24: ...t 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 warranty 1 Normal customer maintenance items which becom...

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