LT230Q TRANSFER BOX. Manual — part 12
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31
4. Lubricate a new mainshaft oil seal with
recommended oil.
5. Invert main casing and fit oil seal, lip side
facing inwards, using tool LRT-37-014.
Mainshaft input gear bearing housing
1. Ensure bearing track recess in housing is
clean.
2. Position a 3.15 mm (0.12 in) thick shim in
bearing housing.
NOTE: This is the thinnest of the shims
available.
3. Using a suitable mandrel, fit new mainshaft
input gear bearing track.
CAUTION: Ensure bearing track is seated
squarely in recess.
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Mainshaft input gear assembly
1. Lubricate new bearings with recommended oil.
2. Secure hand press LRT-99-002 in a vice.
3. Position collars LRT-41-003 in hand press.
4. Position new bearing on collars.
NOTE: Smallest diameter of bearing must
be towards collars.
5. Locate end of mainshaft in bearing, press
mainshaft through bearing.
6. Repeat above procedure for remaining
bearing.
Intermediate gears.
1. Lubricate new bearings and bearing tracks with
recommended oil.
2. Fit new circlips into intermediate gears.
CAUTION: Ensure that circlips are
correctly seated.
3. Fit new bearing tracks using tools LRT-41-006
and LRT-99-003.
CAUTION: Ensure bearing tracks are fully
seated against circlips.
4. Retain bearings with intermediate gears.
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Rear output housing
1. Heat rear output housing to 100
°
C (210
°
F).
2. Fit new output shaft bearing using tool
LRT-41-011.
3. Allow housing to air cool.
4. Fit new bearing retaining circlip ensuring it is
seated in groove.
5. Lubricate a new output shaft oil seal with
recommended oil.
6. Fit oil seal using tool LRT-41-012.
NOTE: Use end of tool marked ’REAR’ to
fit oil seal.
7. Check that oil seal is just contacting circlip.
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8. Slide speedometer drive gear and spacer on to
output shaft.
9. Position rear output housing on bed of hand
press.
10. Locate threaded end of output shaft in bearing.
11. Position thrust button LRT-37-11/2 between
end of output shaft and press mandrel.
12. Press output shaft into bearing.
13. Fit mud shield with open face of shield towards
oil seal.
CAUTION: Do not fit output shaft flange at
this stage.
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