Subaru 2009 IMPREZA Service Manual page 2130

MANUAL TRANSMISSION AND DIFFERENTIAL
8) Select one to three shims in the following table
for the value determined as described above, and
take the shim(s) which thickness is closest to the
said value.
Drive pinion shim
Part number
32295AA031
32295AA041
32295AA051
32295AA061
32295AA071
32295AA081
32295AA091
32295AA101
9) Install the front differential assembly. <Ref. to
5MT-66, INSTALLATION, Front Differential As-
sembly.>
10) Set the transmission main shaft assembly for
single range and drive pinion shaft assembly in the
install location. (When doing so, there will be no
clearance between the two when moved all the way
to the front). Inspect a suitable 1st-2nd, 3rd-4th and
5th shifter fork so that the coupling sleeve and re-
verse driven gear are positioned in the center of the
synchronizing mechanism. <Ref. to 5MT-63, IN-
SPECTION, Drive Pinion Shaft Assembly.>
11) Install the transmission case. <Ref. to 5MT-50,
INSTALLATION, Transmission Case.>
12) Install the transfer case together with the exten-
sion case assembly. <Ref. to 5MT-36, INSTALLA-
TION, Transfer Case and Extension Case
Assembly.>
13) Install the manual transmission assembly to the
vehicle. <Ref. to 5MT-25, INSTALLATION, Manual
Transmission Assembly.>
Drive Pinion Shaft Assembly
Thickness mm (in)
0.150 (0.0059)
0.175 (0.0069)
0.200 (0.0079)
0.225 (0.0089)
0.250 (0.0098)
0.275 (0.0108)
0.300 (0.0118)
0.500 (0.0197)
5MT-58
C: DISASSEMBLY
NOTE:
Attach a cloth to the end of driven shaft (on the fric-
tional side of the thrust needle bearing) to prevent
damage during disassembly or reassembly.
1) Flatten the tab of the lock nut. Remove the lock
nut with ST1, ST2 and ST3.
ST1 899884100 HOLDER
ST2 498427100 STOPPER
ST3 899988608 SOCKET WRENCH (27)
2) Draw out the drive pinion shaft from driven shaft.
Remove the differential bevel gear sleeve, adjust-
ing washer No. 1, adjusting washer No. 2, thrust
bearing, needle bearing and drive pinion collar.
( E )
( F )
( G )
( H )
(A) Differential bevel gear sleeve
(B) Adjusting washer No. 1 (25 × 37.5 × t)
(C) Thrust bearing (25 × 37.5 × 3)
(D) Adjusting washer No. 2 (25 × 37.5 × t)
(E) Needle bearing (25 × 30 × 20)
(F) Drive pinion collar
(G) Needle bearing (30 × 37 × 23)
(H) Thrust bearing (33 × 50 × 3)
ST1
ST2
ST3
MT-00244
( A )
( B )
( C )
( D )
MT-00245