Isuzu KB P190. Manual — part 1177

7B1-102 MANUAL TRANSMISSION

Torque Specifications

N

⋅⋅⋅⋅m (kgf⋅⋅⋅⋅m/lb⋅⋅⋅⋅ft)

RTW77BLF003801

About arrow mark, refer to Transmission (MUA) Installation in this section.

MANUAL TRANSMISSION 7B1-103

Torque Specifications (Cont'd)

N

⋅⋅⋅⋅m (kgf⋅⋅⋅⋅m/lb⋅⋅⋅⋅ft)

RTW77BLF003901

7B1-104 MANUAL TRANSMISSION

Torque Specifications (Cont'd)

N

⋅⋅⋅⋅m (kgf⋅⋅⋅⋅m/lb⋅⋅⋅⋅ft)

RTW57BLF000301

MANUAL TRANSMISSION 7B1-105

TROUBLESHOOTING

1. ABNORMAL NOISE

1) NOISY IN NEUTRAL

Checkpoint

Trouble

Cause

Countermeasure

Replenish or replace the gear

oil

Insufficient or improper gear

oil

NG

Mainshaft splines

Synchronizer clutch hub

splines

Replace the main shaft and

the synchronizer clutch hub

Replace the gear(s)

Replace the flywheel pilot

Worn splines

Worn or scuffed gear tooth

contact surfaces

Flywheel pilot bearing

Worn flywheel pilot bearing

Bearings (Mainshaft,

countershaft, and transfer

shaft)

Gears (Mainshaft,

countershaft, reverse idler

gear and transfer gears)

Replace the bearing(s)

Worn or broken bearing(s)

OK

NG

NG

NG

NG

OK

OK

OK

Gear oil

Transmission

Realign the transmission

Transmission misalignment

OK

NG