Section E - Hydraulics
Rams
Slew Ram
E-151 E-151
9803-9340-8
Slew Ram
Removal
!M
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
1 Position the machine with the excavator facing
rearwards and resting on the ground. Stop the engine
and remove the starter key.
2 Operate the control levers to vent residual hydraulic
pressure from the system.
3 Remove the locking bolt A and drive out the rod end
pivot pin B.
4 Disconnect and plug the hydraulic feed hoses C.
5 Remove the bolts D securing the trunnion support
bracket E and remove the bracket.
6 Lift the ram clear of the machine.
Replacement
Replacement is a reversal of the removal procedure.
Grease all pins and securing bolts with JCB Special HP
Grease.
Torque pivot locking bolts A to 56 Nm (5.7 kg fm, 42 lbf ft).
Torque bracket securing bolts D to 330 Nm (243 kg fm,
33.7 lbf ft).
707330-1
Fig 12.
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