Rotax 912 Series Service Manual

Effectivity 912/914 Series
Edition 1 / Rev. 0
74-00-00
page 17
May 01/2007
d02624
BRP-Rotax
Maintenance Manual
3.8) Dual ignition coil
See Figs. 74-13 and 74-14.
If the failure of a single resistance spark plug or 2 resistance spark plugs is
noticed, check the connections and the resistance values of the respective dual
ignition coil, see 74-00-00 sec. 3.12
The iron core (1) must not be loose. If required, renew the dual ignition coil. In
this case, the following dismantling work must be performed, see 74-00-00 sec.
3.15 and 3.16. See SI-912-013 and SI-914-016,“Standardization of the ignition
unit“, latest issue.
Measure the resistance with a multimeter.
See 74-00-00 sec. 3.12 and 74-00-00 sec. 5.
00401
Older engine models New engine models
07726
1
1
Fig. 74-13
Fig. 74-14
to electronic module
to ground
to electronic module
to ground

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