Common trouble and elimination
C-7
Fault
symptom
Possible cause
Eliminating method
4.
No braking fluid in the clutch oil
tank
1)
Leakage
2) There has leakage during the
hydraulic cylinder operation
1)
Check and repair leakage or replace
faulted components.
2) Disassemble and repair.
Slipping of
clutch
1.
Abrasion of the friction surface of
the clutch plate, the flywheel and the
pressure plate; improper connection
or clogging between these parts
2.
There has lubricant on the friction
surface of the clutch plate, the
flywheel and the pressure plate
3.
Compression spring fatigued or
broken
4.
Improper usage of the compression
spring
5.
Clutch cap bolt loose
6.
There has no free travel of the clutch
pedal
7.
The diaphragm spring appears
abrasion, breakdown or fatigue
situation
8.
Improper adjustment of the push rod
on the clutch master cylinder that
pushing piston
9.
Improper adjustment of the push rod
that pushing the clutch cylinder
10.
Improper adjustment of push rod
on the clutch booster that pushing
the clutch
11.
Clutch master cylinder oil return port
is blocked
12.
Abrasion of the clutch plate
1.
Correct or replace the parts
2.
Clean or replace the parts
3.
Replace the pressure spring
4.
Replace and use the correct spring
5.
Tighten blots to specified torque
6.
Adjust free play of pedal.
7.
Check the clutch cover assembly and
replace the faulted parts
8.
Adjust length of the push rod as required
9.
Adjust length of the push rod as required
10.
Adjust length of the push rod as required
11.
Disassemble and clean
12.
Replace the clutch plate
There has
vibration
during the
clutch
engaged
1.
Looseness of the rivet on surface of
the clutch driven disc
2.
Pressure spring broken or fatigued
3.
Distortion, improper engagement
and too large runout clearance for
clutch driven plate, flywheel and
pressure plate
4.
Performance declination of the
clutch driven disc surface
1.
Correct or replace the clutch plate
2.
Replace the pressure spring
3.
Repair or replace the faulted parts
4.
Replace the clutch plate
Summary of Contents for XMQ6120C series
Page 36: ...Technical parameter and complete vehicle description 0 K 1 Lock1 Lock 2 Lock 3 ...
Page 133: ...Appendix A 4 Air braking schematic diagram ...
Page 134: ...Appendix A 4 Electric schematic diagram of the complete vehicle 1 ...
Page 135: ...Appendix A 5 Electric schematic diagram of the complete vehicle 2 ...
Page 136: ...Appendix A 5 Electric schematic diagram of the complete vehicle 3 ...
Page 137: ...Appendix A 5 Electric schematic diagram of the complete vehicle 4 ...
