Rotax 912 Series Installation Manual

d04920.fm
INSTALLATION MANUAL
BRP-Powertrain
Effectivity: 912 Series
Edition 2/Rev. 0
24-00-00
page 10
August 01/2012
Wire A
Wire of top electronic module (marked “A“) for ignition circuit A.
Wire B Wire of bottom electronic module (marked “B“) for ignition circuit B.
Ignition circuit A NOTE: Ignition circuit A controls: top spark plugs of cylinder 1 and
2; lower spark plugs of cylinder 3 and 4.
Ignition circuit B NOTE: Ignition circuit B controls: top spark plugs of cylinder 3 and
4; lower spark plugs of cylinder 1 and 2.
Graphic Wire
Fig. 5 07602
Flexible wire One each flexible wire 0.75 mm
2
(18 AMG), brown.
Length approx. 35 mm (1 3/8“) beginning at electronic module with one
each plug socket and insulating sleeve 3.96 mm. At the new version the
cable grommet and fasten connector are integrated in the 6-pole connec-
tor housing. See also SI-912-013, latest issue.

WARNUNG
NOTICE
No or insufficient shielded cables can cause engine
shut-off due to electromagnetic and radio interference.
The metal base of each ignition switch must be
grounded to aircraft frame to prevent EMI.
Part Function
1 Wire for ignition circuit A
2 Wire for ignition circuit B
0,75
br
br
B
A
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