TSRM/MK2 Supra/Repair Manual
Repair ManualWiring Diagrams
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CL/Clutch — Troubleshooting, page 2

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Troubleshooting — MK2 Supra Clutch, page 2
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Page text (OCR transcript)
TROUBLESHOOTING

Problem | Possible cause | Remedy | Page

Hard to shift or will not shift | Clutch pedal freeplay excessive | Adjust pedal freeplay | CL 3
 | 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 lining broken | Inspect clutch disc | CL 7
 | Clutch input shaft or clutch disc dirty or burred | Repair as necessary | CL 7
 | Clutch pressure plate faulty | Replace pressure plate | CL 7

Transmission jumps out of gear | Clutch pilot bearing worn | Replace pilot bearing | CL 8

Clutch slips | Clutch pedal freeplay insufficient | Adjust pedal freeplay | CL 3
 | Clutch disc lining oily or worn out | Inspect clutch disc | CL 7
 | Pressure plate faulty | Replace pressure plate | CL 7
 | Release fork binding | Inspect release fork | CL 7

Clutch grabs/chatters | Clutch disc lining oily or worn out | Inspect clutch disc | CL 7
 | Pressure plate faulty | Replace pressure plate | CL 7
 | Clutch diaphragm spring bent | Align clutch diaphragm | CL 7
 | 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 7
 | Pilot bearing worn | Replace pilot bearing | CL 8
 | Release fork or linkage sticks | Repair as necessary |