Subaru LEGACY 2006 Manual page 3880

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• Correct tooth contact
Checking item: Tooth contact pattern is slightly
shifted toward toe side under no-load rotation.
(When driving, it moves towards the heel side.)
(B)
(A) Toe side
(B) Heel side
• Face contact
Check item: Backlash is too large.
Contact pattern
Corrective action: Increase thickness of drive pin-
ion height adjusting washer in order to bring drive
pinion close to hypoid driven gear.
Rear Differential (VA-type)
• Flank contact
Check item: Backlash is too small.
Contact pattern
(A)
AT-00207
Corrective action: Reduce the thickness of pinion
height adjusting washer according to the procedure
for bringing drive pinion away from hypoid driven
gear.
• Toe contact (inside contact)
Check item: Contact area is small
Contact pattern
AT-00208
AT-00212
DI-61
DIFFERENTIALS
AT-00209
AT-00213
AT-00210