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37.
Check the end float of the 1st gear bush on the
mainshaft.
a.
Temporarily fit the rear of the mainshaft in
order:
i"
Adjustment washer.
ii.
Bush - 1st gear.
iii.
Thrust washer.
iv.
Ball bearing Tool S314.
v.
Washer.
b.
Insert the deeper portion of a discarded circlip
in its groove in the mainshaft to retain the
items.
(\
Drift the bearing into close abutment with the
washer and circlip.
d.
Measure the bush end float on the mainshaft
using feeler gauges.
e.
End float is to be 0·003 to 0·009 in (0·08 to
0·23 mm).
f
Adjustment to end float is to be made by
selection of the adjustment washer (a. L) of
appropriate thickness given in preceding· list
(36e).
g.
Remove the items from the mainshaft but
suitably
identify
the
selected
adjustment
washer for association with the I st gear.
Bearing extractor tool S422 I A-15A.
38.
Assemble each synchro cup on the respective gear and
measure with feeler gauges the clearance between the
gear and cup. Should the clearance be less than 0·030
in (0·76 mm) renew the cup.
39.
Assemble the front of the mainshaft in order:
a.
Adjustment washer.
b.
Assembled 2nd gear and bush.
c.
Thrust washer.
d.
Assembled 3rd gear and bush.
e.
Sectioned washer.
f
Circlip-Tool S176.
g.
3rd/4th synchro unit fitted with synchro cups
(short boss i"nnermost).
NOTE: Ensure correct assembly of bush and gear (b and d)
in that bush and gear oilways align.
40.
Assemble to the rear of the mainshaft in order:
SYNCHROMESH GEARBOX
'--_---11_
L6398
Triumph TRfl ,'\1anual. I'art No. 545277 Issue 1
37.20.04 Sheet 4
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