Subaru Impreza 2003 Service Manual page 1918

MANUAL TRANSMISSION AND DIFFERENTIAL
• Flank contact
Checking item: Backlash is too small.
Contact pattern
Corrective action: Increase thickness of drive pin-
ion shim in order to move drive pinion away from
driven gear.
• Toe contact (Inside end contact)
Checking item: Contact areas is small.
Contact pattern
FRONT DIFFERENTIAL ASSEMBLY
AT-00209
AT-00213
AT-00210
5MT-110
Corrective action: Increase thickness of drive pin-
ion shim in order to bring drive pinion close to driv-
en gear.
• Heel contact (Outside end contact)
Checking item: Contact areas is small.
Contact pattern
Corrective action: Reduce thickness of drive pinion
shim in order to move drive pinion away from driven
gear.
AT-00213
AT-00211
AT-00212