Subaru 2002 IMPREZA Service Manual page 1817

F: ADJUSTMENT
1. THRUST BEARING PRELOAD
1) After completing the preceding steps 1) through
3), select the adjusting washer No. 1 so that dimen-
sion (H) is zero through visual check. Position the
washer (18.3 × 30 × 4) and lock washer (18 × 30 ×
2) and install the lock nut (18 × 13.5).
2) Using the ST1, ST2 and ST3, tighten the lock nut
to specified torque.
ST1 899884100 HOLDER
ST2 498427100 STOPPER
ST3 899988608 SOCKET WRENCH (27)
Tightening torque:
118 N·m (12 kgf-m, 86.8 ft-lb)
DRIVE PINION SHAFT ASSEMBLY
B3M0538A
G3M0626
MT-93
MANUAL TRANSMISSION AND DIFFERENTIAL
3) After removing the ST2, measure the starting
torque using torque driver.
ST1 899884100 HOLDER
ST3 899988608 SOCKET WRENCH (27)
Starting torque:
0.3 — 0.8 N·m
(0.03 — 0.08 kgf-m, 0.2 — 0.6 ft-lb)
4) If the starting torque is not within specified limit,
select a new adjusting washer No. 1 and recheck
starting torque.
(A) Adjusting washer No.1
(B) Adjusting washer No.2
Adjusting washer No. 1
Part No.
803025051
803025052
803025053
803025054
803025055
803025056
803025057
B3M0085A
B3M0536I
Thickness mm (in)
3.925 (0.1545)
3.950 (0.1555)
3.975 (0.1565)
4.000 (0.1575)
4.025 (0.1585)
4.050 (0.1594)
4.075 (0.1604)