Subaru IMPREZA 2004 Service Manual page 32

MANUAL TRANSMISSION AND DIFFERENTIAL
Tightening torque:
265 N·m (27.0 kgf-m, 195 ft-lb)
ST3
ST1
NOTE:
• If torque wrench except ST4 is used, calculate
the following equation, then tighten the lock nut.
Tighten with the ST and torque wrench straight-
lined.
T=L1/(0.1 + L1)×285
T N·m (kgf-m, ft-lb) Setting value of torque
L1 m (in) Torque wrench length
0.1 m (3.94 in)
285 N·m (29.0 kgf-m, 210 ft-lb)
(A)
(A) 0.1 m (3.94 in)
6) Measure the starting torque. <Ref. to 6MT-101,
INSPECTION, Drive Pinion Shaft Assembly.>
Drive Pinion Shaft Assembly
ST4
ST2
MT-00648
wrench
ST length
Tightening torque of lock
nut
L1
MT-00614
6MT-100
7) Using the ST, caulk two portions on the lock nut
to obtain dimension A 37±0.5 mm (1.46±0.02 in).
ST 18670AA000 PUNCH
NOTE:
Do not crack the caulking part of lock nut.
ST
8) Using the ST, measure dimension B of the drive
pinion.
ST 398643600 GAUGE
ST
B
A
MT-00649
MT-00650