Rotax 912 ULS 3 - Definition of Attachment Points

page 34
May 01/2007
Effectivity: 912 Series
Edition 1 / Rev. 0
d04053
INSTALLATION MANUAL
BRP-Rotax
10.1) Definition of attachment points
See Fig. 8.
Fig. 8
08318
09187
09186
attachment point
L1 R1 L2 R2 L3 R3 L4 R4
thread size M10
max. usable
thread length
25 mm
16 mm
2)
19 mm
1)
Axes
attachement
p
oint
x axis
mm
y axis
mm
z axis
mm
L1 -200,8 71,0 -211,0
R1 -200,8 -71,0 -211,0
L2 -414,3 71,0 -211,0
R2 -414,3 -71,0 -211,0
L3 -414,3 75,0 -22,0
R3 -414,3 -75,0 -22,0
L4 -128,3 87,0 0
R4 -128,3 -87,0 0
L5 -564,0 105,0 -277,0
R5 -564,0 -105,0 -277,0
L6 -564,0 105,0 -7,0
R6 -564,0 -105,0 -7,0
1)
up to gearbox S/N 28986
2)
starting from gearbox S/N 28987
▲ WARNING: The engine suspension to be designed by the aircraft or
fuselage manufacturer such that it will carry safely the maxi-
mum occurring operational loads without exceeding the max.
allowable-forces and moments on the engine attachment
points.