Oil Change - Rotax MML-912 Maintenance Manual

11.2) Oil change

NOTES:
Procedure
To change the oil the following steps are necessary:
Step
1
2
3
4
5
Step
6
7
8
Effectivity: 912 Series
Edition 2 / Rev. 0
BRP-Powertrain
MAINTENANCE MANUAL
Run engine to warm oil before beginning oil change pro-
cedure.
Crank engine by hand to transfer the oil from the crankcase.
See chap. 12-10-00 section:
Remove safety wire and oil drain screw from the oil tank, drain the used oil
and dispose of as per environmental regulations.
Replace oil filter at each oil change and inspect the filter insert.
See chap. 12-20-00 section: 11.5).
Dispose of oil filter according to environmental regulations.
Pour in approx. 3l (0.8 gal (US)) of fresh oil.
Only use brand name oil in accordance with the latest
NOTICE
WARNUNG
Operators Manual and SI-912-016, "Selection of suit-
able operating fluids" latest issue.
The engine must not be cranked when the oil system
NOTICE
WARNUNG
is open. Attention must also be paid to this before first
commissioning (e.g. when assembling the propeller
after correct venting of the oil system).
Install oil drain screw with safety wire.
After carrying out the oil change, the engine should be cranked by hand in the
direction of engine rotation (approx. 20 turns) to completely refill the entire oil
circuit.
Compressed air must not be used to blow through the oil system (or oil lines,
oil pump housing, oil bores in the housing).
Procedure
4.1).
Procedure
12-20-00
page 49
October 01/2009