Rotax 914 series Installation Manual

page 40
July 01/2008
Effectivity: 914 Series
Edition 2 / Rev. 0
d04276
INSTALLATION MANUAL
BRP-Rotax
11.1) Operating limits
Exhaust gas temperature:
(both ignition circuits on)
max. ........................................................................ 950 °C (1740 ° F)
normal ..................................................................... 900 °C (1650 ° F)
Reading taken approx. 100 mm (3,93 in.) after exhaust flange. See Fig. 13/2
Reading of the exhaust gas temperature has to be taken for certification to the latest
requirements such as FAR or EASA has to be conducted by the aircraft manufacturer.
50 mm (1,97 in.)
+
5,0
Fig. 13/1
07130
Radius
min. 40 mm (1,57 in)
15 mm
(0.6 in.)
07131
Fig. 13/2
~100 mm
(3.94 in.)
■ CAUTION: Always fit heat shields near carburetors or as required.
Because of the high temperatures occurring, provide suitable protection
against unintentional contact.

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