Isuzu KB P190. Manual — part 1206
7C-46 CLUTCH
Checkpoint
Problem
Countermeasure
Crankshaft pilot bearing
Replace the pilot bearing
Top gear shaft wobble is
causing pilot bearing wear
Repair or replace the flywheel
Flywheel unevenly worn
NG
NG
OK
OK
Flywheel
Continued from the previous page
CLUTCH 7C-47
3. CLUTCH SHUDDER
Checkpoint
Problem
Countermeasure
Grease or oil adhering to the
facing
Clean the related parts and/or
replace the facing
Replace the transmission front
cover oil seal
Replace the pressure plate
assembly
Defective transmission front
cover oil seal
Pressure plate unevenly worn
Pressure plate
Clean the related parts and/or
replace the facing
Tighten the connections
Repair or replace the
applicable parts
Too much grease
Poorly connected components
causing looseness and
abrasion
OK
NG
NG
NG
NG
OK
Power train
Clean and grease the spline
contact surface
Insufficient grease on the
spline contact surface of the
splined hub
Driven plate
Clean or repair the top gear
shaft spline
Replace the top gear shaft
Clean the related parts and/or
replace the facing
Replace the crankshaft rear oil
seal
Corrosion or step wear on the
top gear shaft spline
Defective crankshaft rear oil
seal
OK
NG
NG
NG
OK
Continued on the next page
7C-48 CLUTCH
Checkpoint
Problem
Countermeasure
Replace the driven plate
assembly
Warpage and/or uneven wear
Replace the driven plate
assembly
Loose facing rivets
NG
NG
OK
Driven plate
Continued from the previous page
Flywheel
Repair or replace the flywheel
Flywheel uneven wear
NG
OK
CLUTCH 7C-49
4. CLUTCH NOISE
1) Clutch Pedal Depressed (Clutch Disengaged)
Checkpoint
Problem
Countermeasure
Replace the pedal shaft with
the sleeve
Worn pedal shaft and/or
sleeve
Clean and grease the pedal
shaft and sleeve
Insufficient grease at the
pedal shaft and sleeve
NG
NG
Pedal shaft and sleeve
Master cylinder piston and
push rod contact faces
Clean and grease the master
cylinder piston and push rod
contact faces
Insufficient grease at the
maser cylinder piston and
push rod contact faces
NG
OK
Driven plate
Replace the driven plate
assembly
Loose or broken damper
spring
NG
OK
Crankshaft pilot bearing
Replace the crankshaft pilot
bearing
Insufficient grease at the
crankshaft pilot bearing (pilot
bearing worn)
NG
OK
2) Clutch Pedal Not Depressed (Clutch Engaged)
Replace the driven plate
Weak or broken damper
spring
NG
Driven plate damper spring
Replace the crankshaft pilot
bearing
Insufficient grease at the
crankshaft pilot bearing (pilot
bearing worn)
OK
NG
Crankshaft pilot bearing
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст