Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross. Service manual — part 952
MANUAL TRANSMISSION
7B–43
5. Using a screwdriver and hammer, install the snap
ring.
NOTE: Be careful not to damage the bearing surface.
6. Check that the gear rotates smoothly.
226RW112
7. Using a dial indicator, measure the 2nd gear
thrust clearance.
Standard: 0.10 – 0.25mm (0.004 – 0.010 in)
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12. Install the 1st gear.
1. Install the following parts:
1. 1st gear bearing spacer (4).
2. 1st gear needle roller bearing (3).
3. Synchronizer assembly (2).
4. 1st gear (1).
NOTE:
D
Align the projection of inner ring with hub No.1 slots.
D
Check that the gear rotates smoothly.
226RW114
2. Install the 1st gear thrust washer pin and 1st gear
thrust washer to the mainshaft.
NOTE: Align the straight pin with the thrust washer slot.
226RW115
7B–44 MANUAL TRANSMISSION
13. Install the mainshaft center bearing.
1. Using installer J–42799 and a press, install the
mainshaft center bearing.
NOTE: Center bearing snap ring groove toward rear.
226RW117
2. Using a thickness gauge, measure 1st gear thrust
clearance.
Standard: 0.10 – 0.45mm (0.004 – 0.018 in)
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14. Install the 5th gear.
1. Using installer J–42799 and a press, install the
5th gear.
2. Select a snap ring that will allow minimum axial
play.
Mark
Thickness
C
2.75 – 2.80 mm (0.108 – 0.110 in)
D
2.80 – 2.85 mm (0.110 – 0.112 in)
E
2.85 – 2.90 mm (0.112 – 0.114 in)
F
2.90 – 2.95 mm (0.114 – 0.116 in)
G
2.95 – 3.00 mm (0.116 – 0.118 in)
H
3.00 – 3.05 mm (0.118 – 0.120 in)
J
3.05 – 3.10 mm (0.120 – 0.122 in)
K
3.10 – 3.15 mm (0.122 – 0.124 in)
L
3.15 – 3.20 mm (0.124 – 0.126 in)
M
3.20 – 3.25 mm (0.126 – 0.128 in)
N
3.25 – 3.30 mm (0.128 – 0.130 in)
P
3.30 – 3.35 mm (0.130 – 0.132 in)
226RW116
3. Using a screwdriver and hammer, install the new
snap ring.
226RW127
MANUAL TRANSMISSION
7B–45
15. Inspect each gear radial clearance.
1. Mount the mainshaft through the aluminum plate
in a vise.
2. Using a dial indicator, measure the radial
clearance of each gear.
Gear
Standard Clearanse
1st
0.020 – 0.073 mm (0.0008 – 0.0029 in)
2nd
0.015 – 0.068 mm (0.0006 – 0.0027 in)
3rd
0.015 – 0.068 mm (0.0006 – 0.0027 in)
226RW071
16. Install the counter gear shaft.
1. Check the new counter front bearing inner race
and the side race, as shown.
2. Using installer J–42800 and a press, install the
counter gear shaft front bearing.
226RW119
3. Select a snap ring that will allow minimum axial
play.
Mark
Thickness
A
2.00 – 2.05 mm (0.079 – 0.081 in)
B
2.05 – 2.10 mm (0.081 – 0.083 in)
C
2.10 – 2.15 mm (0.083 – 0.085 in)
D
2.15 – 2.20 mm (0.085 – 0.087 in)
E
2.20 – 2.25 mm (0.087 – 0.089 in)
F
2.25 – 2.30 mm (0.089 – 0.091 in)
226RW128
4. Using a snap ring expander, install the new snap
ring.
226RW129
7B–46 MANUAL TRANSMISSION
17. Install the front cover.
1. Using installer J–42801, grip J–8092 and a
hammer, drive in a new oil seal.
Drive in depth (from cover end): 11.7
±
0.5 mm
(0.46
±
0.02 in)
2. Apply grease to the seal lip.
220RW023
18. Install the transfer adapter.
1. Using installer J –42802, and a hammer drive in a
new oil seal.
Drive in depth (from transfer adapter):
10.95
±
0.5 mm (0.431
±
0.02 in)
2. Apply grease to the oil seal lip.
220RW073
3. Install the oil receiver pipe.
220RW011
4. Install the reverse restrict to the transfer adapter.
226RW059
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