Rotax 912 Series Service Manual

Effectivity 914 Series
Edition 1 / Rev. 0
76-00-00
page 39
May 01/2007
d02626
BRP-Rotax
Maintenance Manual
05378
05379
cut off edge
adapter flange older model version part no. 861930 newer model version part no. 861931
potentiometer older model version part no. 866480 newer model version part no. 866481
distinguishing feature
◆ NOTE: Small installation tolerances can be compen-
sated by turning the throttle potentiometer.
For tolerances, see 76-00-00 sec. 3.1.1.6,
otherwise, recalibration is necessary.
- Inspection for physical damage.
- Measurement of the nominal resistance:
Measure resistance between connections (5) and (7).
Nominal resistance: 3.2 to 4.8 k
- Measurement of resistance across turning range of fitted
throttle.
To check the function of the throttle potentiometer over the
operating range, take the following readings:
Fig. 76-36
Fig. 76-37
2
1

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