Removal and Replacement
– (Centremount Machines)
JCB Electronic Service Tool Diagnostic Kit High Quality
Removal
1
Park the machine on firm level ground, engage the
parking brake and set the transmission to neutral.
Lower the backhoe and loader end to the ground and
stop the engine.
2
Lower the stabiliser legs to the ground.
DANGER
Hydraulic Pressure
Hydraulic fluid at system pressure can injure you. Before
disconnecting or connecting hydraulic hoses, stop the
engine and operate the controls to release pressure
trapped in the hoses. Make sure the engine cannot be
started while the hoses are open.
JCB ServiceMaster/WinEEM4 KG v2 Keygen
INT-3-1-11/1
3
Make sure the engine is switched off, vent residual
hydraulic pressure by moving the backhoe and
stabiliser control levers back and forth.
Note: If a check valve is fitted on the ram, the system will
not vent. Extreme caution must be used when releasing
hydraulic connections – release the connections one turn
and allow the pressure to dissipate.
4
Remove the stabiliser ram:
a
Carefully disconnect hydraulic hoses A and B from
the stabiliser hydraulic ram, label the hoses before
removing (as an aid to assembly). Release the
connections slowly.
b
If a stabiliser foot is fitted, remove nut C and
retaining bolt D. Drive out the foot retaining pin E.
! CAUTION
The ram is heavy. It is recommended that the ram is
removed with the assistance of a sling and suitable
lifting appliance.
BF 2-4
c
Wrap a suitable sling around the stabiliser ram,
make sure that the weight of the ram is supported
by the sling.
d
Remove the ram pivot pin retaining nut and bolt,
drive out the ram pivot pin as shown at F.
e
Remove the stabiliser ram.
5
Remove the stabiliser leg:
! CAUTION
The stabiliser leg is heavy. It is recommended that the
stabiliser leg is removed with the assistance of a sling
and suitable lifting appliance.
BF 2-6
a
Wrap a suitable sling around the stabiliser leg,
make sure that the weight of the leg is supported
by the sling.
b
Remove the stabiliser leg pivot pin retaining nut
and bolt, drive out the stabiliser leg pivot pin, as
shown at G.
c
Remove the stabiliser leg.
Replacement
Replacement is a reversal of the removal sequence.
Use suitable lifting appliances to locate the stabiliser ram
and the stabiliser leg.
After replacing or fitting the stabiliser leg, connect the
hydraulic pipes, make sure that the ram and leg operate
freely and do not foul.
Section B
Body & Framework
9803/3280
Section B
36 – 2
Issue 1
Stabiliser Legs
