Rotax 912 Series Service 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 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