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PART 6-2-3
SPEED PARTIALLY SYNCHRONISED MANUAL SHIFT
6-17
FIG. 33-Front Bearing
Retainer in Place
29, Measure the output shaft
bushing inside diameter. If the size
is not in the range
1·
3745 to
1·
3755
inches, fit a new output shaft bushing
to the extension housing using special
tool
7657G/
27 (Fig. 4, page 6-7).
30. Fit a new extension housing
oil seal, using tool 7657G (Fig. 2,
page 6-7).
31. Position the ew:tension housing
gasket using a light coating of grease.
Install the extension housing with
six bolts and lockwashers, tightened
to 45 to 55 lb.
ft.
torque (Use sealer
on bolt threads).
FIG. 34-Replacing
Countershaft
32. Fit both gearshift levers with
lock washers and nuts, tightening to
20 to 25lb. ft. torque. (Refer Fig. 21).
33.
Install a new welch plug into
the front face of the case, ensuring
that it does not protrude above the
case face. (Fig. 21) (Use sealer on
plug).
34. Pour lubricant over the entire
gear train while rotating the input or
output shaft.
35.
Use grease to position the
gearbox top cover gasket. Fit the top
cover, tightening six bolts and lock-
washers to 8 to 12 lb. ft. torque.
(Use sealer on bolt threads).
FIG. 35-fitting
Breather
36. Fit the drain and filler plugs,
tightening to 20 to 25 lb. ft. torque.
(Drain plug is brass with integral
magnet-filler plug is steel).
37. Fit the breather in the exten-
sion housing (when removed) with
the flat on the breather body on the
left side and parallel with centre line
of transmission. (Refer Fig. 35).
38. Check transmission operation
through all shift positions.
39. Refill transmission. Ensure oil
is level with the bottom of the filler
hole on the left side of the gear box.
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