23 Remove idler gear upper thrust washers and bearing.
Keep the thrust washers and bearing together.
24 Tilt mainshaft L to one side and lift off idler gear
together with its needle roller bearing 24a.
25 Remove idler gear lower thrust washers and bearing.
Keep the thrust washers and bearing together.
26 Lift off idler gear spacer.
27 Tilt mainshaft L to one side and lift out the
forward/reverse assembly. Discard sealing rings.
Note: See 2/4 Wheel Drive Clutch for forward/reverse unit
dismantling and assembly procedures.
28 Remove mainshaft L.
29 The idler gear spindle is a press fit in the casing. Use a
suitable puller screwed into the 1/2in. B.S.P. hole in the
end of the spindle for extraction. Note that the spindle
should only be removed if it is damaged and is required
to be replaced.
110-6
Section F Transmission
9803/3280
Section F
110-6
Issue 2*
Synchro Shuttle Gearbox
Dismantling (cont'd)
30
30a
30b
32
31a
31
33
33a
30 Unstake the nut. Whilst holding the output yoke with
service tool 892/00812, unscrew output shaft nut and
remove the washer 30a beneath. Support output
shaft from beneath and lift off the yoke 30b.
31 Withdraw output shaft assembly and lift out outer
bearing 31a. Remove spacer N and retain for assembly.
32 Prise out oil seal and discard.
33 Using a suitable puller, withdraw output shaft inner
bearing. Remove the mainshaft bearing outer cup 33a
from the centre of the output shaft transfer gear.
N
*
S407370
L
23
24
25
24a
29
27
26
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