Subaru 2009 IMPREZA Service Manual page 2113

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E: INSPECTION

Replace the bearings in the following cases.

• In case of broken or rusty bearings

• In case of worn or damaged bearings

• When the bearings fail to turn smoothly or emit

noise in rotation after gear oil lubrication.

2) Drive gear

If the drive gear tooth surface and shaft are exces-

sively broken or damaged, replace the drive gear.

3) Measure the clearance between snap ring and

inner race of ball bearing with a thickness gauge.

0.01 — 0.15 mm (0.0004 — 0.0059 in)

If the measurement is not within specification, se-

lect a suitable snap ring and replace it.

Snap ring (Outer-30)

Transfer Drive Gear

Thickness mm (in)

1.53 (0.0602)

1.65 (0.0650)

1.77 (0.0697)

MANUAL TRANSMISSION AND DIFFERENTIAL