Rotax 914 series Maintenance Manual

73-00-00
page 28
May 01/2007
Effectivity 912/914 Series
Edition 1 / Rev. 0
d02623
BRP-Rotax
Maintenance Manual
3.3.8) Float brackets
See Figs. 73-18, 73-19 and 73-20.
Check that the float suspension brackets (8) are parallel. To do so,
remove main jet and attach the gauge (13) to the mixing tube with a hex.
screw (14). When the needle valve is closed, the two arms (15) of the
float bracket must be evenly spaced.
Spacing:
On the 912 Series: 0.4 to 0.5 mm (.016 to .02 in.)
On the 914 Series: 5.4 to 5.5 mm (.21 to .22 in.)
Always replace float brackets together with the float needle valve.
If there is a noticeable fault, the float bracket can be bent for correction
or be replaced. After the check, remove the gauge and refit the main
jet.
08209
04927
0,5
mm
-0,1
0,02
in
-0,004
(
(
15
13
14
15
13
14
Fig. 73-19
Fig. 73-20

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