Rotax 914 series Maintenance Manual

73-00-00
page 38
May 01/2007
Effectivity 912/914 Series
Edition 1 / Rev. 0
d02623
BRP-Rotax
Maintenance Manual
3.4.3) Carburetor sockets
See Figs. 73-29, 73-30, 73-31 and 73-32.
The carburetor attachment on the engine is designed to ensure that it
can be securely fixed to the intake manifold with carburetor sockets (4).
See 73-00-00 sec. 3.1.
In addition to chemical strain due to fuel and UV radiation, the
carburetor socket is also subject to stress as a result of vibration.
Tightening the attachment clamp (12) too firmly can also cause
damage to the sockets and distance sleeve (11). Tightening torque 2.5
Nm (22 in.lb).
Compress carburetor socket in the area of the carburetor connection
to allow easier detection of existing cracks (7) and (9). Also pay
particular attention to the area of the inner diameter (8).
▲ WARNING: If cracks are suspected, fit a new carburetor socket.
See SB-912-030 and SB-914-019,”Cracks, wear and
distortion on the carburetor flange”, latest issue.

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