30
Make sure that the 3 bearing outer cups
C
are correctly
located; note that 2 cups locate inside the casing and 1
locates in the centre of the output shaft transfer gear
G
.
Carefully lower rear casing into position. Note that the
forward/reverse unit shaft engages with the casing first,
followed by 3rd/4th gear selector rod. To ensure that
the mainshaft locates with the output shaft it will be
necessary to push on tool
T
to keep the shaft correctly
aligned. Rotate the output shaft
S
back and forth to
engage the gears on the layshaft. Do not use excessive
force when fitting the casing.
31
Apply JCB Threadocker and Sealer to bolts and torque
to 56 Nm (42 lbf ft).
32
Remove service tool at position
B
. Fit the detent ball
and spring. Apply JCB Threadlocker and Sealer to
selector detent plug, install and tighten.
112 - 8
Section F
9803/3280
Section F
112 - 8
Issue 1
Synchro Shuttle Gearbox
Assembly (cont'd)
A395340
T
C
G
S
B
C
C
30
31