Subaru 2004 Impreza Service Manual page 9

MANUAL TRANSMISSION AND DIFFERENTIAL
6) Using the ST1 and ST2, install the 5th gear
thrust washer and 5th needle bearing race onto the
rear section of transmission main shaft.
NOTE:
• Do not apply pressure in excess of 10 kN (1 ton,
1.1 US ton, 1.0 Imp ton).
• Face the thrust washer in correct direction.
ST1 899714110 REMOVER
ST2 499877000 RACE 4-5 INSTALLER
(A) Face this surface to 5th gear side.
7) Install the bearing onto synchro cone.
8) Install the baulk ring and synchro cone onto 5th-
Rev sleeve and hub assembly using ST and a
press.
NOTE:
• Do not apply pressure in excess of 10 kN (1 ton,
1.1 US ton, 1.0 Imp ton).
• Use a new ball bearing.
• After press fitting, make sure the synchro cone
rotates freely.
ST 499757002 INSTALLER
(A) (B)
(A) Baulk ring
(B) Synchro cone
(C) Ball bearing
Main Shaft Assembly for Single-Range
(A)
MT-00195
ST
(C)
MT-00196
5MT-78
9) Install the synchro cone stopper and snap ring to
5th-Rev sleeve and hub assembly.
(A) Synchro cone stopper
(B) Snap ring
10) Install the rest parts to the rear section of trans-
mission main shaft.
NOTE:
Align the groove in baulk ring with shifting insert.
(A) (B) (C)
(A) Needle bearing
(B) 5th drive gear
(C) Baulk ring
(D) 5th-Rev sleeve and hub ASSY
(E) Lock washer
(F) Lock nuts
11) Tighten the lock nuts to the specified torque us-
ing ST1 and ST2.
NOTE:
Secure the lock nuts in two places after tightening.
ST1 499987003 SOCKET WRENCH
ST2 498937000 TRANSMISSION HOLDER
Tightening torque:
120 N·m (12.2 kgf-m, 88.5 ft-lb)
(B)
(A)
MT-00188
(D)
(E)
(F)
MT-00198