Vacuum Pump; Technical Data - Rotax 914 series Installation Manual

21) Vacuum pump

21.1) Technical data

See Fig. 86 and 87
- drive via propeller gear
- location of the necessary connection (1) on the crankcase:
- connections
thread size:
Effective thread length: max. 17 mm (9/16")
toothing:
- power input:
■ CAUTION:
◆ NOTE:
▲ WARNING: Certification to the latest requirements such as FAR or EASA has to be
Effectivity: 914 Series
Edition 2 / Rev. 0
BRP-Rotax
INSTALLATION MANUAL
coordinates
x axis y axis
connection
mm mm
-206,3
M6
internal spline 20/40 SMS 1834 NA 14x1.27x30x12
max. 600 W
Pay attention to manufacturer's specifications
Speed reduction from crankshaft to vacuum pump is 1,842, i.e. the
vacuum pump runs with 0,54 of engine speed.
conducted by the aircraft manufacturer.
1
z axis
mm
0 51,5
09191
08322
Fig. 86
page 129
July 01/2008