Subaru IMPREZA GD 2007 Series Manual page 2873

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MANUAL TRANSMISSION AND DIFFERENTIAL
F: ADJUSTMENT
1. NEUTRAL POSITION ADJUSTMENT
1) Shift the gear into 3rd gear position.
2) Because of the return spring function, until the
arm contacts the stopper the shifter arm will feel
lighter moving towards 1st/2nd gear and heavier to-
wards the reverse gear.
3) Make adjustment so that the heavy stroke (re-
verse side) is a little heavier than the lighter stroke
(1st/2nd side).
4) To adjust, remove the bolts holding the reverse
check sleeve assembly to the case, and move the
sleeve assembly outward, then place an adjust-
ment shim between the sleeve assembly and the
case to adjust the clearance.
CAUTION:
Be careful not to damage the O-ring when plac-
ing shims.
NOTE:
• When the shim is removed, the neutral position
will move closer to reverse; when the shim is add-
ed, the neutral position will move closer to 1st gear.
• If it is not possible to adjust the clearance with
only shims, replace the reverse accent shaft and
re-adjust.
Adjusting shim
Part No.
32190AA000
32190AA010
Reverse accent shaft
Part No. Mark
32188AA130 S
32188AA140 T
32188AA150 U
Reverse Check Sleeve
Thickness mm (in)
0.15 (0.0059)
0.30 (0.0118)
Remarks
Neutral position is closer to 1st
gear.
Standard
Neutral position is closer to
reverse gear.
5MT-50
2. REVERSE CHECK PLATE ADJUSTMENT
1) Shift the shifter arm to "5th" and then to reverse
to see if the reverse check mechanism operates
properly.
2) Also check to see if the arm returns to neutral
when released from the reverse position. If the arm
does not return properly, replace the reverse check
plate.
Reverse check plate
Part No. (A): No. Angleθ
32189AA001 0 28°
32189AA011 1 31°
32189AA021 2 34°
32189AA031 3 37°
32189AA041 4 40°
Remarks
Arm stops closer to
5th gear.
Arm stops closer to
5th gear.
Arm stops in the
center.
Arm stops closer to
reverse gear.
Arm stops closer to
reverse gear.
(A)
MT-00157