Rotax 912 Series Service Manual

74-00-00
page 16
May 01/2007
Effectivity 912/914 Series
Edition 1 / Rev. 0
d02624
BRP-Rotax
Maintenance Manual
3.7) Generator coils
See Fig. 74-12.
If the generator does not work, the reason may be a defective or damaged yellow
alternator cable or a defective winding on the 8 alternator coils (3). Disconnect
alternator cables (yellow) and check resistance values.
◆ NOTE: If the value measured corresponds with the values specified, the
cause may be a defective rectifier-regulator.
■ CAUTION : When performing any of the work described here, ensure that
no foreign objects can enter the ignition unit.
Measure the resistance with a multimeter. See 74-00-00 sec. 3.12 and
74-00-00 sec. 5.

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