Rotax 447 UL SCDI Installation Manual

Effectivity: 447 UL SCDI, 503 UL DCDI, 582 UL DCDI /mod. 99
INSTALLATION MANUAL
AIRCRAFT ENGINES
page 19 - 1
Initial issue, May 01/99
d00329
19) Propeller drive
▲ WARNING: Never run the engine without a propeller installed as engine would
suffer severe damage by overspeeding.
Never fit propeller directly on crankshaft.
Normally, the propeller gearbox will be supplied and installed on the engine. If the
gearbox is delivered seperately take note of the gearbox installation instructions in
chapter 14).
19.1) Technical data:
- direction of rotation of the prop flange: clockwise, looking towards
face of flange.
19.1.1) “B” type gearbox
Reduction ratio: 2,0 / 2,24 / 2,58
Attachment holes on propeller flange
dia. 6
15
M 8
dia. 89
P.C.D.=75
dia. 25,4
-0,1
11,7
fig. 47
02840

Rotax 447 UL SCDI Specifications

General

Brand	Rotax
Model	447 UL SCDI
Category	Engine
Language	English