![background image](http://html1.mh-extra.com/html/jcb/js70/js70_service-manual_3631821367.webp)
6 - 1
Dismantling
1
Carry out steps 1 to 3 of
Idler Wheel and Recoil Unit
,
Removal.
Remove the lower roller immediately below the grease
cylinder (see
Bottom Roller
,
Removal
).
2
Remove bolts
A
and washers
B
and remove grease
cylinder
C
through the bottom of side frame
D
.
Assembly
Assembly is the reverse of dismantling.
When Assembling
1
Before installing grease cylinder
C
, remove check valve
E
and use a press (as shown) to fully retract the cylinder
and expel the grease. Refit the check valve.
2
Apply Threadlocker and sealer to the threads of
mounting bolts
A
.
3
When installing the grease cylinder, make sure it is
orientated so that check valve
E
is facing outwards to
the side of the machine.
4
Tighten bolts
A
to a torque of 267 - 312 Nm (197 -
230 lbf ft, 27 - 31 kgf m).
Section J
Track and Running Gear
9803/6020
Section J
6 - 1
Issue 1
Grease Cylinder
JS01520
JS01530
Summary of Contents for JS70
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