1998 ISUZU TROOPER Service Repair Manual

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ISUZU TROOPER 1998  Service Repair Manual MANUAL TRANSMISSION7B±43
4. Inspect hub sleeve and shift arm.
1st±2nd shift arm
1. Using a vernier caliper, measure center groove of
the 1st±2nd shift arm.
Reference: 5.28 mm (0.208 in)
2. Using a

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ISUZU TROOPER 1998  Service Repair Manual 7B±44MANUAL TRANSMISSION
226RW096
7. Inspect mainshaft.
1. Using a micrometer, measure the outer diameter
of the mainshaft journal.
Measure
Position
Standard
A37.984 ± 38.000 mm (1.4954 ± 1.4961 in

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ISUZU TROOPER 1998  Service Repair Manual MANUAL TRANSMISSION7B±45
8. Install 3rd gear.
1. Install the 3rd gear needle bearing, 3rd gear and
3rd block ring to the mainshaft.
226RW098
9. Install the clutch hub No.2.
1. Install the clutch hub

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ISUZU TROOPER 1998  Service Repair Manual 7B±46MANUAL TRANSMISSION
5. Using a snap ring expander, install the new snap
ring.
NOTE: Be careful not to damage the bearing surface.
226RW101
6. Using a thickness gauge, inspect the 3rd gear
thrust

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ISUZU TROOPER 1998  Service Repair Manual MANUAL TRANSMISSION7B±47
11. Install the clutch hub No.1.
1. Install the 3 inserts and 3 insert springs to the
clutch hub No.1.
Reference:  While pushing the insert spring
with a screwdriver, install

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ISUZU TROOPER 1998  Service Repair Manual 7B±48MANUAL TRANSMISSION
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 dia

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ISUZU TROOPER 1998  Service Repair Manual MANUAL TRANSMISSION7B±49
13. Install the mainshaft center bearing.
1. Using installer 5±8840±2555±0 (J±42799) and a
press, install the mainshaft center bearing.
NOTE: Center bearing snap ring gro

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ISUZU TROOPER 1998  Service Repair Manual 7B±50MANUAL TRANSMISSION
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.
Gea