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LT77S
MANUAL
GEARBOX
,
"'
7.
Clean and examine all components and renew
8.
Assemble above parts
In
reverse order using
NOTE:
Ensure spring loaded pad
is
properly located and that the lever
is
fitted
to
the housing with the pad on the
opposite side to the bias spring. Leave bias
spring adjusting screws slack until assembly
of
gearbox.
where necessary.
multi
-
purpose grease
on
gear lever.
Remote gear
lever
housing.
1.
Release socket headed screw
to
remove
trunnion.
1
.:
',
2.
Remove circlip to release seating from trunnion.
3.
Remove fifth gear locknut and stud.
4.
Remove reverse gear plunger and shim.
I
/
4,
fg$y
ST2183M
5.
Remove fifth gear spool guide.
6.
Remove blanking plug.
7.
Drift
-
out roll pin securing quadrant
to
shaft.
8.
With selector
thr~ugh
hole.
9. Remove selector shaft
"
0
"
ring.
10.
Remove circlip to release rollers and pin from
quadrant.
ST3274M
U
11.
Clean and examine all components and renew
12.
Assemble housing by first fitting
"
0
"
ring
to
13.
Fit quadrant and secure with roll pin.
14.
Fit rollers and secure with circlip.
15.
Fit fifth gear spool retainer and apply Loctite
16. Apply Loctite
290
to
reverse switch threads.
17.
Fit seating
to
trunnion
and
secure with circlip.
18.
Fit trunnion
to
shaft and apply Loctite to
19. Fit reverse gear plunger and original shims.
20.
Fit fifth gear stud stop and locknut.
21.
Fit new bucket plug with Hylomar
PL
32.
22.
Fit gear selector housing to remote housing.
where necessary.
shaft.
290
to
bolt threads.
retaining screw threads.