Troubleshooting - Toyota 4-Runner 1985 Repair Manual

CL-2
CLUTCH -
Troubleshooting
TROUBLESHOOTING
Problem
Possible cause
Remedy
Page
Hard to shift or
Clutch pedal freeplay excessive
Adjust pedal freeplay
CL-3
will not shift
Air in clutch lines
Bleed clutch system
CL-3
Clutch release cylinder faulty
Repair release cylinder
CL-5
Clutch master cylinder faulty
Repair master cylinder
CL-4
Clutch disc out of true, runout is excessive or
Inspect clutch disc
CL-8
lining broken
Splines on input shaft or clutch disc
Repair as necessary
CL-7
dirty or burred
Clutch pressure plate faulty
Replace pressure plate CL-9
Transmission jumps
Clutch pilot bearing worn
Replace pilot bearing
CL-9
out of gear
Clutch slips
Clutch pedal freeplay insufficient
Adjust pedal freeplay
CL-3
Clutch disc lining oily or worn out
Inspect clutch disc CL-8
Pressure plate faulty
Replace pressure plate
CL-9
Release fork binding
Inspect release fork
Clutch grabs/chatters Clutch disc lining oily or worn out
Inspect clutch disc CL-8
Pressure plate faulty
Replace pressure plate CL-9
Clutch diaphragm spring bent
Align clutch diaphragm
CL-11
Engine mounts loose
Repair as necessary
Clutch pedal spongy Air in clutch lines
Bleed clutch system
CL-3
Clutch release cylinder faulty
Repair release cylinder
CL-5
Clutch master cylinder faulty
Repair master cylinder CL-4
Clutch noisy
Loose part inside housing
Repair as necessary
Release bearing worn or dirty
Replace release bearing CL-10
Pilot bearing worn
Replace pilot bearing CL-9
Release fork or linkage sticking Repair as necessary
A01171