2 - 1
Removal
!!
WARNING
Lifting Equipment
You can be injured if you use faulty lifting equipment.
Make sure that lifting equipment is in good condition.
Make sure that lifting tackle complies with all local
regulations and is suitable for the job. Make sure that
lifting equipment is strong enough for the job.
INT-1-3-7
Ensure that all attachments are removed from the loader arm
and park the machine on clean level ground. Raise the
loader arm so that the lift ram eye end pivot pin is clear of
the machine structure. Support the weight of the loader arm
using suitable lifting equipment. Stop the engine and vent
hydraulic pressure from the system (see page E/2 - 1).
!!
WARNING
Hydraulic Pressure
Hydraulic fluid at system pressure can injure you. Before
disconnecting or connecting hydraulic hoses or
couplings, vent the pressure trapped in the hoses in
accordance with the instructions given in this
publication.
HYD 1-5
Disconnect and plug the auxiliary hoses and the crowd ram
hoses on both sides. Mark the hoses to ensure correct
reconnection.
Remove the bolts retaining the lift ram eye end pivot pin A
from both sides. Ensuring that the weight of the loader arm
is supported at the front end, and also supporting the lift
rams, drift out the lift ram eye end pivot pins from both
sides. Allow the rams to rest on the bodywork. Lower the
loader arm to the ground.
Remove the locking pins for the lift arm pivots B and
compensating arm pivots C on both sides. Supporting the
weight of the loader arm, drift out the lift arm and
compensating arm pivot pins. The loader arm can now be
manoeuvered from the machine using the lifting equipment.
Place the loader arm on a clean dry surface.
Replacement
Replacement is a reversal of the removal procedure. Grease
all pins and securing bolts with JCB Special MPL grease.
Shims are available in two thicknesses (2 mm and 3 mm)
and should be fitted as required on the left hand side of the
loader arm pivot to eliminate end float.
Reconnect all hoses and bleed the hydraulic system.
Section B Body and Framework
9803/8550
Section B
2 - 1
Issue 1
Loader Arm
205440
B
A
C
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