![background image](http://html1.mh-extra.com/html/jcb/js70/js70_service-manual_3631821323.webp)
8 - 17
Dismantling (cont’d)
64
Leave the padded container below the bench and turn
the track gearbox over.
Using a hammer
A
and pin punch
B
, tap collar
11
at
several points around its circumference to remove inner
bearing
21
.
65
Use a pin punch and hammer to remove oil seal
132
from spindle
2
. Remove the floating seal
31
from the
spindle
2
.
67
Remove the outer shells of bearings
22
from the spindle.
If difficulty is experienced due to bonding from a film of
oil, tap the centre of the shell mounting hole with an
aluminium rod. This should release the bond.
68
Remove the outer shells of bearings
22
from holding
flange
3
.
Section F
Transmission
9803/6020
Section F
8 - 17
Issue 1
Track Gearbox
A
A
B
B
11
21
132
2
Summary of Contents for JS70
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Page 189: ...Section E Section E Hydraulics 9803 6020 Issue 1 33 4 33 4 Control Valves Control Valve 291360...