Operation & Maintenance Manual
CD-135 / CD-155
OM-02-02
Revision no.:
Revision date:
Chapter:
Issue:
Issue date:
Page:
Content:
02-OM-06-02
4
30.07.2014
57
74
7
20.07.2016
9. Remount the filter cap and tighten it to the specified
tightening torque.
Tightening Torque:
30 Nm
10. Loosen the oil filler screw and remove it. See Fig. 6.43.
11. Fill in the new gearbox oil according to the following details:
• DA42: 1.5 liters
• every other aircraft: 1.2 liters
12. Remount the oil filler screw with a new sealing ring and
tighten it to the specified tightening torque.
Tightening Torque:
35 Nm
13. Preset the proportional pressure reducing valve. Refer to
Chapter 72-10.16 of RM-02-02.
14. Secure the oil drain plug and the gearbox oil filter cap with
a locking wire. See Fig. 6.47.
CAUTION: Do not overfill the gearbox!
CAUTION: Use only gearbox oil which is specified in Chapter 3, Section
3.5, Page 3 of this Manual.
Note: Before refilling, shake the gearbox oil bottle, in order to mix the
gearbox oil and the additives.
Fig. 6.47 Lock wire between the oil drain plug and the filter cap
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