Rotax 914 series Maintenance Manual

71-00-00
page 6
May 01/2007
Effectivity 912 Series
Edition 1 / Rev. 0
d02621
BRP-Rotax
Maintenance Manual
(1) Engine number
(2) Propeller flange
(3) Propeller gearbox
(4) Vacuum pump or hydraulically controlled
constant speed propeller governor
(5) Intake manifold
(6) Ignition housing
(7) Constant depression carburetor
(8) Airbox (optional)
(9) Engine suspension frame (optional)
(10) Coolant pump
(11) Expansion tank
(12) Oil pump
(13) Connection for oil return line (engine)
(14) Oil filter
(15) Electric starter
(16) Electronic module
(17) Compensation tube
( 18) Oil pressure sensor
( 19) Oil temperature sensor
(20) 2x sensor for cylinder head temperature
(21) Connection for mechanical
rev counter
(22) Oil tank
( 23) External alternator
(24) Magnetic plug
(25) Fuel pump
00502
912 Series
Fig . 71-1
+z
-z
+x
-x
P
AS
MS
A
+z1
-x1
+x1
-z1
3
1
4
2
6
7
10
13
15
21
Side view Cyl. 2-4

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