Subaru Impreza 2003 Service Manual page 1812

MANUAL TRANSMISSION AND DIFFERENTIAL
6. MAIN SHAFT
Snap ring (Outer-25) to synchronizer hub clear-
ance
0.060 — 0.100 mm (0.0024 — 0.0039 in)
Snap ring (Outer-25)
Thickness
Part No.
mm (in)
805025051 2.42 (0.0953)
805025052 2.47 (0.0972)
805025053 2.52 (0.0992)
805025054 2.57 (0.1012)
7. REVERSE IDLER GEAR
Adjustment of reverse idler gear position
Reverse idler gear to transmission case (LH) wall
clearance
6.0 — 7.5 mm (0.236 — 0.295 in)
Reverse shifter lever
Part No. Mark
32820AA070 7
32820AA080 8
32820AA090 9
After installing a suitable reverse shifter lever, ad-
just the reverse idler gear to transmission case wall
clearance to within 0 to 0.5 mm (0 to 0.020 in) using
washers.
Washer (20.5 × 26 × t)
Thickness
Part No.
mm (in)
803020151 0.4 (0.016)
803020152 1.1 (0.043)
803020153 1.5 (0.059)
GENERAL DESCRIPTION
Thickness
Part No.
mm (in)
805025055 2.62 (0.1031)
805025056 2.67 (0.1051)
805025057 2.72 (0.1071)
805025058 2.37 (0.0933)
Remarks
Further from case wall
Standard
Closer to the case wall
Thickness
Part No.
mm (in)
803020154 1.9 (0.075)
803020155 2.3 (0.091)
— —
8. SHIFTER FORK AND ROD
Select the suitable shifter forks so that both cou-
pling sleeve and reverse driven gear are positioned
in the center of their synchromesh mechanisms.
Rod end clearance
A: 1st-2nd — 3rd-4th
0.4 — 1.4 mm (0.016 — 0.055 in)
B: 3rd-4th — 5th
0.5 — 1.3 mm (0.020 — 0.051 in)
Part No.
32804AA060
32804AA070
32804AA080
Part No.
32810AA061
32810AA071
32810AA101
5th shifter fork (Non-turbo model)
Part No.
32812AA201
32812AA211
32812AA221
5th shifter fork (Turbo model)
Part No.
32812AA231
32812AA241
32812AA251
5MT-4
1st-2nd shifter fork
Mark Remarks
Approach to 1st gear
1
by 0.2 mm (0.008 in)
No mark Standard
Approach to 2nd gear
3
by 0.2 mm (0.008 in)
3rd-4th shifter fork
Mark Remarks
Approach to 4th gear
1
by 0.2 mm (0.008 in)
No mark Standard
Approach to 3rd gear
3
by 0.2 mm (0.008 in)
Mark Remarks
Approach to 5th gear
4
by 0.2 mm (0.008 in)
5 Standard
Become distant from
6 5th gear by 0.2 mm
(0.008 in)
Mark Remarks
Approach to 5th gear
7
by 0.2 mm (0.008 in)
No mark Standard
Become distant from
9 5th gear by 0.2 mm
(0.008 in)