M A E D A Crawler Crane 6.17 PERIODIC MAINTENANCE
5/2020 CC1908S-1 6-69
5.
Clean the filter base (4) and filter case (1),
apply clean hydraulic oil to the gasket of the
new element (2), and mount them on the filter
base (4) together with the O-ring (3).
Be sure to replace the O-ring (3) with a new
one.
6.
Fill the filter case (1) with clean hydraulic oil,
and mount it on the filter base (4).
When reinstalling the filter case, tighten it by
1/2 of a turn after the filter case (1) comes into
contact with the sealing face of the filter base
(4).
Make sure that the old O-ring is not stuck
to the filter base (4). Otherwise, it may
cause oil leakage.
[5] Engine valve clearance
inspection/adjustment
Special tools are required for inspection and
adjustment. Contact us or our sales service
agency for servicing.
MAINTENANCE EVERY
1,500 HOURS
[1] Crank case breather inspection
Special tools are required for inspection. Contact
us or our sales service agency for servicing.
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