Rotax 915 i A series Maintenance Manual page 485

OIL PUMP
OIL PUMP ASSY. REMOVAL
Preparation
• Switch the ignition key OFF
• Drain the oil.
ATTENTION
Follow the aircraft manufacturer's instructions
for removal.
ENVIRONMENTAL NOTE
Dispose of used oil according to local environ-
mental regulations.
ATTENTION
Use appropriate protective coverings to pre-
vent the ingress of debris particles into all dis-
connected lines and connections.
Remove surrounding assemblies and detach oil
lines.
NOTE
The assemblies and lines are only to be re-
moved if necessary and only as far as is
necessary!
Step Procedure
1 Disconnect the regulator pressure oil line
(turbo and governor).
2 Remove the safety wire of the plug screw
(regulator piston).
3 Loosen the plug screw (regulator piston),
otherwise it is very difficult to unscrew
when the oil pump is removed.
4 Disconnect the turbo return line.
5 Remove return line to oil tank.
Effectivity: 915 i A Series
Edition 0/Rev. 0
BRP-Rotax
MAINTENANCE MANUAL HEAVY
Figure 22.4
Plug screw for regula-
1
tor pressure oil line
Regulator pressure oil
3
line
Procedure
Step
6 Unscrew the oil filter with oil filter wrench
part no. 877620.
Figure 22.5
1 Oil filter
Plug screw (regulator
2
piston)
4
Turbo return line
2 Special tool
79–00–00
Page 9
August 01 2018