Maintenance work on the superstructure
8.6 Hydraulic system
09.03.2018
Maintenance manual 3 302 746 en 8 - 39
GMK5200-1
8.6.9 Changing the hydraulic oil filter
All oil filters must be replaced when changing the oil.
If a warning message appears, the red symbols on the CCS control unit indi-
cate whether oil filter 1 or oil filter 2 is clogged. There is no indicator for oil
filter 3.
Spare parts and
tools
– Torque wrench for 25 Nm (18.4 lbf ft).
– Receptacle, approx. 5 l (1.5 gal); à p. 2 - 4.
Prerequisites – The crane must be rigged with an outrigger span of at least 8.95 x 7.80 m
(29.4x25.6ft) and be level;
à Operating manual.
– The main boom must be fully retracted and raised to the maximum;
à Operating manual.
– The engine must be switched off and secured against unauthorised use;
à p. 2 - 3.
s
1 Red – Changing oil filter 1
2 Red – Change oil filters 2 and 3
Designation Quantity GROVE part no.
For oil filter 1:
Filter 1 04156358
Packing set 1 04165792
For oil filter 2:
Filter 1 03142356
Housing packing set 1 03326049
For oil filter 3:
Filter 1 03249527
O
Risk of damage to the environment from filter residues.
Store used hydraulic oil filter inserts in suitable receptacles and have them
disposed of properly by qualified personnel.
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