Isuzu Trooper (2000 year). Manual — part 431
MANUAL TRANSMISSION
7B–53
26. Install the top gear shaft.
1. Align the projection of the hub No.2 with the
synchronizer ring slots, and install the top gear
shaft assembly to the mainshaft.
2. Check that the gear rotates smoothly.
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27. Install the counter gear shaft.
1. Temporarily install the counter gear shaft to the
intermediate plate.
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2. Using installer J–42796 and a hammer, drive in
the center bearing as shown.
NOTE: Outer race snap ring groove toward rear.
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Reference: Drive in the counter rear bearing
by tapping on the front end of the counter
shaft.
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7B–54 MANUAL TRANSMISSION
28. Install the reverse idle gear.
1. Install the reverse idle gear and reverse idle gear
shaft.
NOTE:
D
Insert the reverse idle gear shaft with the slot toward
rear.
D
Install the reverse idle gear with the reverse shift arm
No.2.
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29. Install the bearing plate.
1. Align the bearing plate to groove of the reverse
idle gear shaft.
Torque: 12.5 N·m (109 lb in)
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30. Install the 5th gear thrust washer.
1. Install the 5th gear thrust washer pin to the
counter gear shaft.
2. Install the 5th gear thrust washer to the counter
gear shaft.
NOTE: Thrust washer must be assembled with the
chamfered face of the washer toward the front.
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31. Install the counter 5th gear.
1. Install the 3 inserts and 3 compression springs to
the reverse block ring.
Reference: Push the 3 inserts with the 3 com-
pression springs to the reverse synchronizer
ring.
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MANUAL TRANSMISSION
7B–55
2. Install the synchronizer outer ring, synchronizer
cone ring, and synchronizer pull ring to the
reverse block ring.
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3. Turn to 30 degree the reverse synchronizer pull
ring.
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4. Install the hub sleeve No.3 and reverse block ring
set to the counter 5th gear.
NOTE: Check the hub sleeve No.3 direction, as shown.
Reference: While pushing the 3 inserts,
install the synchronizer ring assembly to the
hub sleeve No.3.
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5. Slide the hub sleeve No.3.
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7B–56 MANUAL TRANSMISSION
6. Install the counter 5th gear bearing, counter 5th
gear and reverse block ring set to the counter
gear shaft, through the 5th reverse shift arm to the
5th reverse shift rod.
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7. Using installer J–42796 and a press, install
counter 5th gear spline piece.
NOTE:
D
Align the projection of the cone ring to the holes of the
5th gear spline piece.
D
Check that the gear rotates smoothly.
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8. Using thickness gauge, measure the counter 5th
gear thrust clearance.
Standard: 0.10 – 0.35mm (0.004 – 0.014 in)
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9. Select a snap ring that will allow minimum axial
play.
Mark
Thickness
A
2.80 – 2.85 (0.110 – 0.112 in)
B
2.85 – 2.90 (0.112 – 0.114 in)
C
2.90 – 2.95 (0.114 – 0.116 in)
D
2.95 – 3.00 (0.116 – 0.118 in)
E
3.00 – 3.05 (0.118 – 0.120 in)
F
3.05 – 3.10 (0.120 – 0.122 in)
G
3.10 – 3.15 (0.122 – 0.124 in)
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