Checking The Carburetor Actuation - Rotax 914 Series Maintenance Manual

4.3)

Checking the carburetor actuation

See Fig. 30.
Route bowden cables in such a way that carburetor actuation will not be
influenced by any movement of engine or airframe, thus possibly falsifying idle
speed setting and synchronization.
◆ NOTE:
▲ WARNING: Adjust bowden cables so that the throttle valve and the choke
▲ WARNING: With carburetor actuation not connected, the throttle valve is
Inspect bowden cables and levers for free movement. Bowden cable must allow
full travel of lever from stop to stop. Adjust throttle cables to a clearance of 1 mm
(0.04 in).
Inspect and lubricate linkage on carburetor and carburetor joints with engine oil.
Inspect return springs (3) and inspect engagement holes for wear.
1
Effectivity: 914 Series
Edition 1 / Rev. 0
BRP-Rotax
MAINTENANCE MANUAL
Each carburetor is actuated by two bowden cables. At position
(1) connection for throttle valve, and at position (2) connection
for choke actuation.
actuation of the starting carburetor can be fully opened and
closed. Bowden cables and lever must not jam!
fully open. The initial position of the CD carburetor is full
throttle! So never start the engine with the actuation discon-
nected.
3
3
~1 mm
2
00352
Fig. 30
12-00-00
page 31
May. 01/07