TSRM/MK3 Supra/Repair Manual
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RA/Rear Axle & Suspension — Troubleshooting, page 2

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Troubleshooting — MK3 Supra Rear Axle & Suspension, page 2
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Page text (OCR transcript)
TROUBLESHOOTING

Problem | Possible cause | Remedy | Page

Oil leak at pinion shaft | Oil level too high or wrong grade | Drain and replace oil | RA-23
 | Oil seal worn or damaged | Replace oil seal | RA-23
 | Companion flange loose or damaged | Tighten or replace flange | RA-23

Oil leak at side gear shaft | Oil level too high or wrong grade | Drain and replace oil | RA-26
 | Oil seal worn or damaged | Replace oil seal | RA-26
 | Side gear shaft damaged | Replace shaft | RA-26

Noises in rear axle | Oil level low or wrong grade | Drain and replace oil | RA-28
 | Excessive backlash between pinion and ring or side gear | Check backlash | RA-28
 | Ring gear worn or chipped | Inspect gear | RA-31
 | Pinion or side gears worn or chipped | Inspect gears | RA-43, 46, 49
 | Pinion shaft bearing worn | Replace bearing | RA-30
 | Side bearing worn | Replace bearing | RA-31
 | Differential bearing loose or worn | Tighten or replace bearings | RA-39

Bottoming | Vehicle overloaded | Check loading | 
 | Shock absorber worn out | Replace shock absorber | RA-56
 | Spring weak | Replace spring | RA-56