Rotax 915 i A series Maintenance Manual page 491

Step Procedure
15 Insert the rotary piston (outer rotor).
16 Install O-ring.
NOTE
Apply Engine oil to the rotor and rotary piston.
Figure 22.21: TYPICAL
Oil pump housing
1
Needle pin 4x15.8
3
5 Outer rotor
O-ring 63–2.5
7
OIL PUMP HOUSING O-RINGS
ATTENTION
All the O-rings must be replaced!
Step Procedure
1 Insert new O-rings in the oil pump
housing.
Effectivity: 915 i A Series
Edition 0/Rev. 0
BRP-Rotax
MAINTENANCE MANUAL HEAVY
Oil pump shaft
2
4 Rotor (inner rotor)
6
Mark
Figure 22.22: TYPICAL
11x2.7 O-ring
1
OIL PUMP COVER
Preparation
• Apply Engine oil to the bearing point and contact
surface.
ATTENTION
Hold the oil pump shaft when putting the oil
pump cover on it. Otherwise the oil pump shaft
is pushed out by the air cushion.
ATTENTION
Make sure the oil pump cover is in the correct
position when putting it on.
Procedure
Step
1 Place the oil pump cover on the oil pump
center housing.
30x2.5 O-ring
2
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Page 15
August 01 2018