Subaru Impreza 3 / Impreza WRX / Impreza WRX STI. Manual - part 431
6MT-61
Transmission Case
MANUAL TRANSMISSION AND DIFFERENTIAL
4) By inspecting from the pilot bolt attachment hole,
check that the interlock block and the reverse inter-
lock block are aligned to the neutral position. If not
aligned, remove the transmission case, and shift
the shifter fork and interlock block to the neutral po-
sition.
5) Use a new gasket to temporarily attach the pilot
bolt.
6) Affix the transmission case with the bolts and
nuts.
Tightening torque:
50 N·m (5.1 kgf-m, 36.9 ft-lb)
7) Tighten the pilot bolt.
Tightening torque:
34 N·m (3.5 kgf-m, 25.1 ft-lb)
8) Tighten the holder reverse bolt.
Tightening torque:
25 N·m (2.5 kgf-m, 18.4 ft-lb)
9) Install the snap ring and washer for the main
shaft assembly, and washer and collar for the driv-
en gear assembly.
10) Install the transfer bearing holder.
Tightening torque:
25 N·m (2.5 kgf-m, 18.4 ft-lb)
ST 18663AA000 SOCKET
11) When replacing the transfer bearing holder, se-
lect the appropriate transfer driven gear and adjust-
ing washer, and install to the extension case. <Ref.
to 6MT-45, ADJUSTMENT, Extension Case.>
(A) Interlock block
(B) Reverse interlock block
MT-00533
(A)
(B)
(A) Washer
(B) Snap ring
(C) Collar
(D) Washer
(C)
(B)
(A)
(C)
(B)
(D)
(A)
MT-01621
MT-01619