Rotax 912 Series Service Manual

BRP-Rotax
Maintenance Manual
Effectivity 912/914 Series
Edition 1 / Rev. 0
72-00-00
page 43
May 01/2007
d02622
3.9.11) Toothed shaft profiles inspection
See Fig. 72-43.
There are two important toothed shaft connections in the gearbox.
– crankshaft to drive gear
– propeller shaft to clutch hub of the overload clutch
Carry out a visual inspection of all toothed shaft profiles for damage
and wear.
To check the toothed shaft profiles, the tooth width at the head of
the respective inner and outer gear-tooth system must be mea-
sured. The lowest value is decisive in each case.
See 72-00-00 sec. 4.
CS07,
GB15
GB14,
GB16
Fig. 72-43
07471

Rotax 912 Series Specifications

General

Redline	5800 rpm
TBO	2000 hours
Displacement	1211 cc
Bore	79.5 mm
Stroke	61 mm
Power Output	80 hp (59.6 kW)
Compression Ratio	9.0:1
Fuel Type	Avgas 100LL
Ignition System	Dual electronic ignition
Fuel System	Fuel Injected
Oil System	Dry sump
Engine Type	4-cylinder, horizontally opposed, 4-stroke