Rotax 914 series Maintenance Manual

73-00-00
page 2
May 01/2007
Effectivity 912/914 Series
Edition 1 / Rev. 0
d02623
BRP-Rotax
Maintenance Manual
3.3.11) Starting carburetor (choke) ..................................................73-00-00 / 31
3.3.12) Carburetor assembly ............................................................73-00-00 / 31
3.3.13) Carburetor synchronization...................................................73-00-00 / 33
3.3.14) Idle speed adjustment ..........................................................73-00-00 / 33
3.3.15) Throttle cable and linkage .....................................................73-00-00 / 33
3.4) General information on the fuel system ........................................73-00-00 / 34
3.4.1) Fuel pressure (on 912 Series) ..............................................73-00-00 / 35
3.4.2) Fuel pressure (on 914 Series) ..............................................73-00-00 / 37
3.4.3) Carburetor sockets ............................................................... 73-00-00 / 38
3.4.4) Fuel lines (on 912 Series) .....................................................73-00-00 / 40
3.4.5) Fuel lines (on 914 Series) .....................................................73-00-00 / 43
3.4.6) Fuel pressure regulator (only on 914 Series) .......................73-00-00 / 44
3.4.7) Fuel pump (on 912 Series) ...................................................73-00-00 / 45
3.4.8) Fuel pump (on 914 Series) ...................................................73-00-00 / 47
3.4.9) Pressure connecting lines (only on 914 Series)....................73-00-00 / 49
3.5) Assembly of carburetor sockets, carburetor and fuel lines ...........73-00-00 / 53
3.5.1) Carburetors and carburetor sockets ..................................... 73-00-00 / 53
3.5.2) Fuel lines (on 912 Series) .....................................................73-00-00 / 55
3.5.3) Fuel lines (on 914 Series) .....................................................73-00-00 / 58
3.6) Intake manifolds fitting .................................................................73-00-00 / 60
3.7) Engaging the carburetor support ..................................................73-00-00 / 60
3.8) Connecting fuel lines (tank)...........................................................73-00-00 / 61

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