Table 4-1. Troubleshooting - continued
PROBLEM
POSSIBLE CAUSE
REMEDY
THIRD DRUM
Clutch Slipping
1. Out of adjustment.
1. Adjust clutch or linkage.
2. Worn clutch plates.
2. Replace clutch plates.
3. Grease or oil on
3. Replace clutch plates.
plates.
Clutch jumps out
1. Out of adjustment.
1. Adjust clutch.
of engagement
2. Worn dog on lever
2. Replace lock dog.
lock mechanism.
Clutch drags or will
1. Control linkage out
1. Adjust linkage.
not release
or adjustment.
2. Weak release springs.
2. Replace springs.
3. Clutch collar not
3. Realign collar and fork.
aligned with shift
fork.
Clutch Overheats
1. Clutch slippage.
1. Refer to "Clutch Slipping".
2. Out of adjustment.
2. Adjust clutch.
Clutch Noisy
1. Out of adjustment.
1. Adjust clutch.
2. Clutch plates not
2. See "Clutch drags or will not
fully disengaging.
release".
3. Worn clutch plates.
3. Replace clutch plates.
Brake will not hold
1. Control linkage out
Adjust control linkage.
of adjustment.
2. Worn brake lining.
Replace brake lining.
3. Grease or oil on
Replace brake lining.
lining.
Brake grabs
1. Broken brake lining.
Replace brake lining.
2. Grease on brake
Replace brake lining.
lining.
Third drum jerks
1. Stretched drive
Replace drive chains.
or does not rotate
chains.
2. Damaged or worn
Inspect drive gears. Replace if
gears in drive assem-
damaged or worn.
bly.
3. Broken teeth on
Replace damaged sprocket.
drive sprocket.
4-15
