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Assembly
Before starting to assemble the track gearbox, bear in mind
the following points:
a
All parts must be thoroughly cleaned.
b
All 'O' rings, oil seals and floating seals should be
renewed and coated with grease to assist installation.
c
Coat all moving hydraulic parts with clean hydraulic oil.
d
Do not use cloth gloves. Lint or threads of cloth could
find their way into assemblies and cause malfunction.
Note:
During dismantling, it may have been decided not to
remove or dismantle certain sub-assemblies. Consequently,
some of the following assembly steps may not be necessary.
If so, ignore the steps concerned and advance to the next
relevant steps.
1
Fit two eyebolts into diametrically opposite tapped holes
of the hub
1
and install the hub on the workbench.
2
Align the tapped holes of the workbench with those of
the hub and bolt the hub
1
to the bench.
3
Fit collar
11
into hub
1
as far as it will go, so that it seats
against the internal shoulder of the rolling surface for
pins
17
.
Section F
Transmission
9803/6020
Section F
8 - 23
Issue 1
Track Gearbox
Summary of Contents for JS70
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