Engine Suspension Frame; Removal Of The Engine Suspension Frame - Rotax 915 i A series Maintenance Manual

ENGINE SUSPENSION FRAME

REMOVAL OF THE ENGINE
SUSPENSION FRAME
m WARNING
Danger of severe burns and scalds!
Always allow the engine to cool down to ambient
temperature before starting any work.
Preparation
• Remove the coolant hoses (feed and return) ac-
cording to the aircraft manufacturer's instructions.
See Chapter 72–30–00 section Cylinder
• Remove the water pump housing. See Chapter
75–00–00.
• Remove muffler and turbocharger if necessary.
See Chapter 78-10-00 section Muffler removal
Chapter 78-20-00 section Turbocharger assy.
removal
Procedure
Step
1 After the Allen screws (1x M10x110, 2x
M10x50 and 1x M10x35) have been re-
moved along with their lock washers, the
engine suspension frame can be
removed.
Effectivity: 915 i A Series
Edition 0/Rev. 0
BRP-Rotax
MAINTENANCE MANUAL HEAVY
head.
and
Figure 4.20
Engine suspension
1
frame
3 Lock washer A10
5 Allen screw M10x50
7 Washer 10.5
ATTENTION
On the left-hand side (cylinders 2/4), thrust
washers can be installed for tension-free as-
sembly. Use as required.
Do not lose them!
2
Allen screw M10x110
4
Allen screw M10x35
Thrust washer 10.1/20/
6
5.0
Spacer
8
71–00–00
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August 01 2018