Komatsu Utility 97SF11205, Operation & Maintenance Manual

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MAINTENANCE PLAN
231
The filter is positioned on the hydraulic system drain outlet and
blocks the metal particles that come off the various components
due to their wear.
The filter can be reached after removing the upper platform (1)
with the relevant fastening screws (2).
Use a 17 mm hexagon spanner.
1 - Remove the filling cap (3).
Use a 24 mm spanner.
2 - Remove the screws (4) that fix the filter cover (5), remove the
cartridge (6) and the filter casing (7).
Use a 13 mm spanner.
3 - Carefully clean the filter casing (7), making sure that the filter
gasket (8) and the casing gasket (9) are in perfect conditions.
4 - Clean the magnetic rings (10) that are positioned on the cov-
er to block the metal particles.
5 - Change the cartridge (6).
6 - Reassemble the whole by proceeding in the reverse order,
and make sure that the gasket (11) of the cover (5) is in per-
fect conditions and housed in the cover seat.
7 - Put back the upper platform (1) and fix it with the relevant fas-
tening screws (2).
RWA28400
3
5
4
RWA28680
1
2
3
5
6
7
RWA28410
4
10
11
8
9