Subaru 2004 Impreza Service Manual page 4

4) Remove the snap ring and synchro cone stopper
from 5th-Rev sleeve and hub assembly.
(A) Synchro cone stopper
(B) Snap ring
5) Using the ST1, ST2 and a press, remove the ball
bearing, synchro cone and baulk ring (Rev).
NOTE:
• Replace the sleeve and hub with new ones. Do
not attempt to disassemble because they must en-
gage at a specified point. If they should be disas-
sembled, mark engagement point on splines
beforehand.
• Do not reuse the ball bearing.
ST1 499757002 INSTALLER
ST2 498077400 SYNCHRO CONE REMOV-
ER
ST1
(A)
(A) Ball bearing
(B) Synchro cone
(C) Baulk ring
Main Shaft Assembly for Single-Range
(B)
(A)
MT-00188
(B)
ST2
(C)
MT-00189
5MT-73
MANUAL TRANSMISSION AND DIFFERENTIAL
6) Using the ST1 and ST2, remove rest of the
parts.
NOTE:
Replace the sleeve and hub with new ones. Do not
attempt to disassemble because they must engage
at a specified point. If they should be disassem-
bled, mark engagement point on splines before-
hand.
ST1 899864100 REMOVER
ST2 899714110 REMOVER
ST2
(A) Press
2. FWD MODEL
1) Put vinyl tape around main shaft splines to pro-
tect oil seal from damage. Then pull out oil seal and
needle bearing by hand.
2) Remove lock nut.
NOTE:
Remove caulking before taking off lock nut.
ST1 498937000 TRANSMISSION HOLDER
ST2 499987003 SOCKET WRENCH (35)
ST1
(A)
ST1
MT-00190
ST2
MT-00818