BRP Rotax 915 i A Series Maintenance Manual page 91

Figure 5.16: Position of the plug screw
Longer than 5 hr. If the engine has been operated longer than 5 hours with engine oil not corresponding
with specification in the Operators Manual the following work is required.
Step
Effectivity: 915 i A Series
Rev. 1
BRP-Rotax
MAINTENANCE MANUAL LINE
Plug screw M22x1.5
1
3 Oil filter
Procedure
1 Remove propeller gearbox.
2 The gearbox must be inspected, repaired or overhauled in accordance with
the BRP-Rotax instructions for continued airworthiness.
3 Carry out detailed inspection of the affected engine components.
4 Oil change.
5
Remove the lowest positioned banjo screw (banjo bolt, plug screw or screw
socket) and drain the remaining oil from the crankcase. Screw in banjo bolt
or plug screw.
Tightening torque see Installation Manual for the engine type
915 i A Series.
6 Replace oil filter.
7
Inspect the contact surfaces camshaft / hydraulic valve tappet.
8
Drain oil completely from oil cooler.
Plug screw M16x1.5
2
Oil specification not respected
05–50–00
Page 27
June 01 2019