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Assembly process No.
M-2
The return filter element for hydraulic oil is replaced with the special
elements (1) and plate (2) for flushing as follows.
a When replacing the elements, take out the element slowly
so that refuses adhered to the element do not fall inside.
Also, take out refuses by hand from the case.
Replace the relief valve with this
plate only at the flushing time.
Special element for flushing,
Absolute filter mesh size: 6 µ
Precautions
Store the removed standard element (207-60-71181).
and valve (20Y-60-31131).
in order because they are used again after flushing.
Replacement of return filter
(Standard filter to flushing filter) (1/3)
Replacement
Necessary tools
Name
Other remarks
84
Valve
No.
Loose-supply items
1
22U-60-21370
2
22U-60-21380
Necessary equipment
Q'ty
Name
Q'ty
1
1
Q'ty
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