Carburetor; Requirements On The Carburetor - Rotax 914 F Installation Manual

15) Carburetor

See illustration 35.
The carburetors on the standard engine are already attached by a flexibly flange. Only
connections of the Bowden cable for throttle and starting carb have to be established.
It is recommended, to make the adjustment of the Bowden cable after engine installation has
been completed, to ensure exact final adjustment.
ATTENTION: In case this has not been taken care of, verification of the throttle position is

15.1) Requirements on the carburetor

The carburetors are positioned above the exhaust sockets. Below the carburetors one
each drip tray Q with a draining connection is fitted which acts as heat shield as well.
WARNING: In the area of the float chamber the temperature limit of the fuel must
Drainage piping
WARNING:
The lines have to be routed such that in case of a damage the surplus fuel is drained
off suitably.
Route the lines without kinks and avoid narrow bends
Route the lines with a continuous decline.
The lines have to be protected against any kind of blockage e.g. by formation of ice.
ATTENTION: With closed or blocked leakage piping, fuel could end up on exhaust
Connecting nipple W for leakage line
outside dia. ø ......... 6 mm (1/4")
slip on lengthmax. 17 mm (11/16")
1
Date
Page
1996 05 10
54
required prior to the trial run. Refer to chapter 15.5.
not be exceeded.
If need be provide additional insulation or heat shields. Certification
to the latest requirements such as FAR or JAR has to be conducted
by the aircraft builder.
Connect draining lines without fail, otherwise emerging fuel
from a possible leakage could drip onto the exhaust system.
RISK OF FIRE!
system. RISK OF FIRE!
Ill. 35
2
Install
914 F
Reference Modification-No.
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