Specifications

47
2.9 Trouble shooting
(1) Insufficient power
Parts
Problem
Possible cause and remedy
Torque
converter
A. Too low oil pressure
1. Lower oil level
Check oil level and add oil.
2. Air entering in resulting from
loose connectors.
Check connectors or oil pipes.
Retighten each connectors or
replace seals.
3. Blocked oil filter
Check, clean or replace
4. Oil can not be pumped out.
Check and replace.
5. Deformed spring of relief
valve.
Check tension of spring
6. Seal ring or O-ring seal
damaged
Check and replace.
B. Fly wheel damaged
Check oil, if have dirt, replace it.
Gear
box
A .Unsuitable oil or air bubble
Check oil
1. Air entering in resulting
from loose connections.
Check connectors or oil pipes.
Retighten each connector or replace
seals.
2. Too lower oil pressure or air
bubble in oil
Measure and adjust pressure.
B. Slipped clutch
1. Oil pressure lower
Measure and adjust pressure.
2. Seal ring damaged
Check and replace
3. Piston ring of the clutch
damaged
Check and replace
4. Worn friction piece or
deformed steel piece
Replace
C. Incorrect position between
inching rod and shift rod.
Check and adjust.
Engine
Insufficient engine power
Adjust or repair engine