21A-29
MANUAL GEARBOX
Output shaft: Removal - Refitting
JAX, and JA5 – JRX, and JR5
21A
REMOVAL
REMOVAL OF THE GEAR ASSEMBLY
The rings supporting the second, third and fourth
gears are fitted tightened. These shall be systemati-
cally replaced during refitting.
Remove:
- the bearing,
- the setting washer,
- the fourth gear sprocket
- the third-fourth gear selector rod assembly,
- the "gear supporting ring, hub and third gear sproc-
ket" assembly using an extractor and a press and
lifting it from underneath the claw teeth of the third
gear sprocket (1) .
Remove the "gear supporting ring, first and second
gear sprockets - hub - selector rod" assembly using
an extractor and a press and lifting it from under-
neath the first gear sprocket (2) .
REFITTING
REFITTING THE GEAR ASSEMBLY
When reassembling, use a hot plate set at 150˚C .
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