Subaru IMPREZA 2004 Service Manual page 54

MANUAL TRANSMISSION AND DIFFERENTIAL
(3) Shift the 5th-6th sleeve to 5th main gear
side, then press down to the stopper and mea-
sure "D1".
(A) 5th main gear
NOTE:
• Set the indicator of height gauge near measuring
object, then lock the dial (1) as shown in the figure.
Turn dial (2) to set the indicator to edge surface of
sleeve 5th side.
• Measure five points of the sleeve turning every
approx. 72°. Round off each two upper and lower
measurement value. Use the remaining center val-
ue as measurement value.
4) According to both measurements, calculate the
5th-6th sleeve neutral position. Select the fork rod,
which applies to the calculated value from following
equation.
Equation: T = (D1 + D2) / 2
T: 5th-6th sleeve center position
D1: Length from the shaft rear bearing snap ring
groove to sleeve groove edge when shifted to
5th gear. [measurement value + 55 mm (2.17
in)]
D2: Length from main shaft rear bearing snap
ring groove to sleeve groove edge when
shifted to 6th gear.
Shifter Fork and Rod
(A)
MT-00714
(2)
(1)
MT-00585
6MT-122
NOTE:
The indicator is installed upside down compared to
the setting procedure of zero point. Add d1 [fixing
value: 55 mm (2.17 in)] from the following figure to
"D1", to obtain measurement value of "D1".
d1
M.SFT
Snap ring
T mm (in)
805072010
[t=1.65 mm
(0.065 in)]
64.12 —
64.42 32945AA021
(2.5244 — (None)
2.5362)
64.42 —
64.72 32945AA011
(2.5362 — (1)
2.5480)
64.72 —
65.02 32945AA001
(2.5480 — (3)
2.5598)
T = Thickness
4. SELECTION OF REVERSE FORK ROD
NOTE:
Perform the following procedures when.
• Replacing the reverse idler gear.
• Replacing the reverse idler gear No. 2.
• Replacing the adapter plate.
• Replacing the base.
1) Insert the reverse idler gear assembly in adapter
plate.
MT-00705
Lot No. (Mark)
M.SFT M.SFT
Snap ring Snap ring
805072011 805072012
[t=1.95 mm [t=2.25 mm
(0.077 in)] (0.089 in)]
32945AA031 32945AA041
(2) (4)
32945AA021 32945AA031
(None) (2)
32945AA011 32945AA021
(1) (None)