Reassembly

Reassembly

1. Clean gears, shafts, bearings and selector 5th gear - layshaft fork.
2. Position selector fork to synchronizer, fit

$% 37.20.43 assembly to output shaft and selector shaft. Fit new hub retaining circlip.The fit of the circlip

• Disassembly
• is controlled by the selective washer behind
• the reverse gear bearing collar on the
• output shaft.

3. Adjust to give a reverse gear end-float of 0.005 - 0.055mm (0.0002 - 0.0021in).
4. Apply Loctite 290 to threads of new gear change lever yoke Allen screw.
5. Position gear change lever yoke and tighten Allen screw to 25 Nm (18 lbf.ft).
6. Position split needle roller bearing to output shaft.
7. Fit 5th gear set. MANUAL GEARBOX - R380, OVERHAUL, Gear - 5th gear set.
8. Fit gearbox rear extension. MANUAL GEARBOX - R380, OVERHAUL, Extension - gearbox rear.
1. Remove gearbox extension. MANUAL GEARBOX - R380, OVERHAUL, Extension - gearbox rear.

2. Using a suitable two legged puller and remove 5th gear layshaft support bearing track from end of layshaft.
3. Release staking from 5th gear retaining nut.

4. Using tool LRT-37-023 to hold 5th gear, remove and discard stake nut.