Treatment Of Corrosion And Surface Damage; Propeller Shaft - Rotax MMH-912 Series Maintenance Manual

4) Treatment of corrosion and surface damage

In the case of long standstill times, a rust film may form on various metal parts. Severely
or heavily corroded screws, nuts, washers, bearings, bushes etc., must be replaced.
4.1)

Propeller shaft

The flange should be lightly greased to prevent surface rust forming,
see 72-00-00 / sec. 3.9.10.
4.2 Electric system
See 74-00-00 / sec. 3.1.
Effectivity 912/914 Series
Edition 1 / Rev. 0
BRP-Rotax
Maintenance Manual
71-00-00
page 15
May 01/2007