Rotax 912 ULS 3 - Pre-Flight Preparation and Checks; Before Engine Start; Operating Media and Coolant Checks

Effectivity: 912 Series
Edition 1 / Rev. 0
d04053
page 39
May 01/2007
BRP-Rotax
INSTALLATION MANUAL
11) Exhaust system
See Fig. 2, 3 and 4.
The shape and execution of the exhaust system is determined essentially by the free
space available in the aircraft.
For attaching, the exhaust system two studs M8x23 are provided on each cylinder.
Location of the studs:
09189
location x axis y axis z axis
-160 -196 -82
-160 -212 -113
-192 196 -82
-192 212 -113
-408 -196 -82
-408 -212 -113
-438 196 -82
-438 212 -113
cylinder 4
coordinates [mm]
cylinder 1
cylinder 2
cylinder 3
points of attachment
max. allowable forces (limit load) in (N)
in x,y and z axis
1 000
max. allowable bending (limit load) in (N)
in x,y and z axis
40
02023
◆ NOTE: All dimension to point of reference (P).
▲ WARNING: The exhaust system has to be designed by the aircraft or fuselage
manufacturer such, that the limit loads on the points of attachment will
not by exceeded. Additional support of exhaust system may be
necessary.