112-14
Section F Transmission
9803/3280
Section F
112-14
Issue 1
Synchro Shuttle Gearbox
Assembly (cont'd)
Note: It is recommended that a 75 micron (0.075mm)
service suction strainer (892/00970) is fitted to clean the
system after a major overhaul.
Remove the service strainer and fit a production strainer
after the first 100 hours operation. Renew the oil.
47 Using a new gasket, install suction strainer. Apply JCB
Threadlocker and Sealer to bolts and tighten to 10 Nm
(7 lbf ft).
48 Fit a new filter:
a Smear seal with transmission oil.
b Screw the filter on until it just contacts the filter
head.
c Turn the filter at least another 3/4 of a turn.
49 Install dipstick/oil filler tube (not shown) as follows:
a Fit nut to tube followed by seal.
b Insert tube fully down bore in casing. Engage nut
and tighten down loosely onto seal.
c Tighten nut fully after tube has been correctly
phased.
See 2/4 Wheel Drive Clutch for hydraulic 4WD
dismantling and assembly procedures.
47
48
50
50a
50b
50c
50 Fit a new sealing ring 50a to the pump drive shaft. Insert
the pump drive shaft followed by bearing 50b and
circlip 50c.
Note: The main hydraulic pump may be fitted at this stage,
or, after the gearbox has been refitted to the machine.