Ariens Sno-Thro 921001 - ST824E User Manual download pdf (Page 30)

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TROUBLESHOOTING

PROBLEM PROBABLE CAUSE CORRECTION

Engine will not

crank/start.

1. Fuel tank is empty.

2. Fuel shut-off valve closed.

3. Build up of dirt and residue around

governor/carburetor.

4. Key Switch not in run position.

5. Electric starter not functioning.

1. Fill fuel tank.

2. Open fuel shut-off valve.

3. Clean area around governor/carburetor.

4. Put Key Switch into run position.

5. Check for a bad starter or connections.

Engine stops.

1. Out of fuel.

2. Fuel shut-off valve closed.

3. Mechanical jam in blower rake or

impeller.

4. Polluted fuel supply.

5. Faulty spark plug.

1. Fill fuel tank.

2. Open fuel shut-off valve.

3. Turn off engine, remove key, and wait for

all moving parts to stop. Check for and

remove obstruction and repair before

restart.

4. Replace with clean fuel.

5. Replace or clean spark plug.

Engine problems.

1. See Engine Manual.

Does not operate in

Forward / Reverse.

1. Friction disc not adjusted properly.

2. Traction belt not functioning.

3. Speed selector not adjusted

properly.

1. Repair or replace friction disc. See

Friction Disc Replacement on page 28

2. Repair or replace traction drive belt. See

Traction Drive Belt Replacement on

page 28

3. Adjust speed selector. See Speed

Selector Adjustment on page 23

Small rubber beads

collect in frame

1. Friction disc wear. 1. Normal friction disc wear. Chunks or

large pieces of rubber mean friction disc

should be checked and replaced as

necessary.

Unit throws snow

poorly or does not

throw snow.

1. Shear bolts broken.

2. Attachment clutch/brake not

adjusted properly.

3. Auger is frozen in place.

4. Ice or debris is obstructing auger.

5. Attachment drive belts slipping,

worn or damaged.

1. Replace shear bolts (see Shear Bolts on

page 21).

2. Adjust attachment clutch/brake (see

Attachment Clutch/Brake Adjustment on

page 24).

3. Move unit to a warm place to thaw.

4. With the engine off and auger

disengaged, check for obstructions and

remove.

5. Adjust or replace attachment drive belts

(see Attachment Drive Belt Replacement

on page 27).

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