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1
6
5
1.Cap Screw
2.Cotter Pin
3.Friction Disc
Figure 12
PROBLEM
Engine will not
crank/start.
Engine stops.
Engine problems.
Does not operate in
Forward/Reverse.
Small rubber beads
collect in frame
4
2 3
4.Shift Arm
5.Chain
6.Idler Hex Shaft
OS0612
TROUBLESHOOTING
PROBABLE CAUSE
1. Fuel tank is empty.
2. Fuel shut-off valve
closed.
3. Engine shut off switch
turned off.
4. Engine ignition
problems.
1. Out of fuel.
2. Mechanical jam in
brush.
3. Polluted fuel supply.
4. Faulty spark plug.
1. See Engine Manual.
1. Friction disc not
adjusted properly.
2. Traction belt not
functioning.
1. Friction disc wear.
GB - 20
CORRECTION
1. Fill fuel tank.
2. Open fuel shut-off valve.
3. Turn on engine shut off switch.
4. See Engine Manual.
1. Fill fuel tank.
2. Turn off engine and wait for all
moving parts to stop. Check for
and remove obstruction and repair
before restart.
3. Replace with clean fuel.
4. Replace or clean spark plug.
1. Repair or replace friction disc. See
Service and Adjustments.
2. Repair or replace traction drive
belt. See Service and Adjustments.
1. Normal friction disc wear. Chunks
or large pieces of rubber mean
friction disc should be checked and
replaced as necessary.
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