Husqvarna ST 330T warranty To Replace Belts See Fig

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SERVICE AND ADJUSTMENTS

TO REPLACE BELTS (See Fig. 27)

The auger and traction drive belts are not adjustable. If the belts are damaged or begin to slip from wear, they should be replaced. It is recommended that the 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 the snow thrower.

WARNING: Belt replacement requires separation of the snow thrower. While separating the auger housing from the frame assembly, it is important that an assistant stand in the operating position and hold the snow thrower handles. Serious personal injury and/ or damage to the unit could occur if the snow thrower should fall during the belt changing process.

FRAME

AUGER

ASSEMBLY

HOUSING

HANDLES

1.REMOVE GASOLINE FROM FUEL TANK - Drain gaso- line from fuel tank into a suitable container, outdoors, away from fire or flame. Wipe up any spilled gasoline.

2.REMOVE DISCHARGE CHUTE - Loosen locknut securing chute rotator head to mounting bracket only enough to allow chute rotator head to be raised and discharge chute to be removed from snow thrower.

3.REMOVE BELT COVER - See “TO REMOVE BELT COVER” in this section of this manual.

4.REMOVE ENGINE PULLEY - Remove bolt, flat washer securing pulley to engine crankshaft. Remove outside (auger) pulley only from crankshaft.

5.SEPARATE SNOW THROWER - With your assistant standing in the operating position holding the handles, remove the four (4) bolts holding auger housing and frame together.

WARNING: As the last bolt is removed, have your assistant carefully lower the handles down to the ground.

6.REMOVE AUGER BELT from around pulley.

7.RELIEVE TENSION ON TRACTION DRIVE BELT IDLER and remove traction drive belt from around pulleys.

HINT: Insert a 3/8" drive ratchet (in the “ON” position) into the square hole in idler arm and rotate ratchet clockwise to relieve tension.

8.With tension relieved on idler, install new traction drive belt around pulleys and inside belt keepers.

9.Place auger belt around and inside the groove of auger pulley only.

10.While your assistant slowly raises handles to rejoin the auger housing and frame assembly, pull up on the auger belt and squeeze sides together above pulley so belt is fully seated in groove of pulley.

11.Move idler arm so it does not hit impeller pulley as you bring snow thrower completely together and check carefully for proper routing of belts. If auger belt has become dislodged from the pulley (by catching the idler arm bracket while bringing snow thrower together), separate the snow thrower and repeat step 12. Belt must be fully seated in pulley groove when bringing the snow thrower together.

12.Install the four (2) hex bolts and tighten securely.

13.INSTALL ENGINE PULLEY - Place belt in pulley groove and slide pulley on crankshaft. Install flat washer, bolt and tighten securely (41-47 N-m torque). Make sure belt is inside belt keeper.

14.INSTALL BELT COVER and two (4) screws. Tighten securely.

15.INSTALL DISCHARGE CHUTE – See “INSTALL DIS- CHARGE CHUTE / CHUTE ROTATOR HEAD” in the Assembly / Pre-Operation section of this manual.

 

BELT KEEPER

 

 

TRACTION DRIVE BELT

 

ENGINE

 

 

PULLEY

FLAT WASHER

 

 

BOLT

IDLER ARM

AUGER

BELT

SQUARE

 

 

HOLE

 

 

CLUTCHING

 

 

IDLER ARM

 

 

BRACKET

 

FRAME

AUGER PULLEY

 

 

BOLTS

 

BOLTS

 

AUGER

 

 

HOUSING

 

FIG. 27

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Contents Operator’s Manual Safe Operation Practices for Walk-Behind Snow Throwers Table of Contents Skid Plates Parts Packed Separately in CartonUnfold Upper Handle Assembly / PRE-OPERATIONHOW to SET UP Your Snow Thrower Remove Snow Thrower from CartonInstall Auger Control ROD See Figs Install Traction Drive Control ROD See FigsInstall Chute Deflector Remote Control See Figs Install Discharge Chute / Chute Rotator Head See FigCheck Tire Pressure Know Your Snow Thrower OperationRecoil auxiliary starter handle used for starting the engine Meets A.N.S.I. Safety RequirementsPacked Snow Normal Operation Transport Float Transport and Height Adjustment of Snow ThrowerSET Height Adjustment See Figs To Transport See FigsStopping HOW to USE Your Snow ThrowerTo Throw Snow See Fig Using the CLEAN-OUT Tool See FigTo Move Forward and Backward See Fig To Transport Before Starting the EngineWarm Start Electric Starter ADD Gasoline See FigTo Start Engine Cold Start Electric StarterIf Recoil Starter has Frozen Snow Throwing TipsWarm Start Recoil Starter Before StoppingLubrication MaintenanceGeneral Recommendations Before Each USEEngine CleaningShear Bolts See Fig Service and AdjustmentsTo Adjust Snow Thrower Height Chute DeflectorTo Replace Belts See Fig Carburetor To Adjust Cable Tension See FigTo Adjust Traction Belt and Auger Belt Tension To Remove Tracks See FigInstructions for Adjusting Power Steering Cables See Figs Engine OIL StorageOther Fuel SystemProblem Cause Correction TroubleshootingConsumer Wheeled Products Limited Warranty HOW to Obtain Service Consumer Wheeled Limited Warranty Chart Armor Protected Stamped Deck Shell Example Below 06/17/2014 TH