OPERATING INSTRUCTIONS RH 200 Inspection and servicing High-pressure filters for slewing circuit The excavator has two high-pressure filters (Fig. 3-83:)
Checking/cleaning the filter elements " Unscrew filter housing (42, Fig. 3-84:) and pour out oil. " Withdraw filter element (43) from filter housing (42). " Clean filter housings and sealing faces at filter head with white spirit or paraffin oil. " Insert new filter element into filter housing (42) and refit to filter head with a new, lightly oiled sealing ring (46). Check high-pressure filter for leaks after putting it into operation.
Fig. 3-83:
Read and observe: "Inspection and servicing - Safety instructions".
Shut off the engines. Risk of scalding from hot hydraulic oil. The filter housings may also be hot. Fig. 3-84:
Avoid potentially harmful skin contact with hydraulic oil.
Replacing the filter elements
Wear protective clothing.
" Detach the filter elements as described under "Checking the filter elements".
gloves
and
firm
protective
Collect escaping hydraulic oil and discard without polluting the environment.
3-80
" Install new filter element and reassemble. Check high-pressure filter for leaks after putting it into operation.
BA RH200(3 668 880.00)-EN
