Effectivity: 912 Series
Edition 1 / Rev. 0
d04060
page 123
May 01/2007
BRP-Rotax
INSTALLATION MANUAL
Fig. 81
08322
x axis
mm
y axis
mm
z axis
mm
-206,3 0 51,5
connection
coordinates
09191
1
19) Vacuum pump
19.1) Technical data
See Fig. 81 and 82
- drive via propeller gear
- location of the necessary connection on the crankcase:
see Fig. 81 and 82
- connections
thread size: M6
Effective thread length: max. 17 mm (9/16")
toothing: internal spline 20/40 SMS 1834 NA 14x1.27x30x12
- power input: max. 600 W
■ CAUTION: Pay attention to manufacturer's specifications.
◆ NOTE: Speed reduction from crankshaft to hydraulic governor is
1,724 or 1,842, i.e. the vacuum pump runs with 0,58 or 0,54 of
engine speed.
▲ WARNING: Certification to the latest requirements such as FAR or EASA
has to be conducted by the aircraft manufacturer.
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