Rotax 914 series Installation Manual

Effectivity: 914 Series
Edition 2 / Rev. 0
d04282
page 107
July 01/2008
BRP-Rotax
INSTALLATION MANUAL
19) Electric system
See Fig. 69.
The engine is supplied with the wiring completed and ready to operate. Only the following
connections to the aircraft have to be established.
◆ NOTE: Throughout this documentation as name for the "electrical load pressure
control" TCU stands for Turbo Control Unit.
- integrated generator
- external rectifier-regulator
- electronic modules
- electric starter
- start relay
- 2 electric fuel pumps
- TCU
- isolating switch for servo motor
- 2 lamps (boost- and warning lamp)
- items conditional for operation like circuit breakers, ON-OFF switches, control lamps,
relays, instrumentation and capacitors
Optional extras
- external alternator (as option if the output of the integrated generator is inadequate)
- electric tachometer (accessory)
- appliance (battery) not supplied by BRP-Rotax

Rotax 914 series Specifications

General

Bore	79.5 mm
Stroke	61 mm
Compression Ratio	9.0:1
Cooling System	Liquid-cooled cylinder heads, air-cooled cylinders
Redline	5800 rpm
Engine Type	4-cylinder, 4-stroke
Fuel Type	Avgas 100LL
Oil System	Dry sump
Fuel System	fuel injection
TBO (Time Between Overhauls)	2000 hours
Displacement	1.211 liters (1211 cc)
Power Output	84.6 kW (115 hp) at 5, 800 rpm