Mitsubishi 3000GT Service Manual page 705

Symptom
Gear oil leakage
The limited slip differential
does not function (on snow,
mud, ice, etc.)
NOTE
l
(1) ': In the event of seizure, disassemble and replace the parts involved, and also be sure to check all components
for any irregularities and repair or replace as necessary.
l ?
(2) In addition to disassembling and replacing the failed parts, be sure to check all components for irregularities
and repair or replace as necessary.
REAR AXLE <AWD> - Traubleshootina
Probable cause
Worn or damaged front oil seal, or an improperly installed
oil seal
Damaged gasket
Loose companion flange self-locking nut
Loose filler or drain plug
Clogged or damaged vent plug
Insufficient final drive gear backlash
Excessive drive pinion preload
Excessive side bearing preload
Insufficient differential gear backlash
Excessive clutch plate preload
Inferior gear oil
Insufficient gear oil quantity
Incorrect final drive gear backlash
Insufficient drive pinion preload
Insufficient side bearing preload
Excessive differential gear backlash
Loose drive gear clamping bolts
The limited slip device is damaged
Remedy
Replace
Retighten or replace
Retighten or apply
adhesive
Clean or replace
Adjust
Replace
Replenish
Adjust
Retighten
Disassemble, check the
functioning and replace the
damaged parts