Europa Aircraft Rotax 914, Руководство по установке

Страница: 12 / 47

Choke Control
The two choke control cables are swaged together into the choke operating knob but run in separate
outer sleeves which are swaged into a housing.
Installation
Drill a 13 mm (
1
2
“)
diameter hole as low
as possible in the
b a c k f a c e o f t h e
throttle lever spine of
the cockpit moulding
for the cable outer
a s s e m b l y
t o g o
through. See figure
3.
Push the threaded
p o r t i o n
o f t h e
cable-outer housing
through the hole and
clamp it in place with
the lock washer and
knurled nut.
Note : As it can be difficult to insert the two cables into their respective outers, remove the plastic
knob instead leaving the cables installed when mounting the outer to the cockpit module.
The choke cables should emerge through the metal firewall as do the throttle cables. Loop these
cables forward over the top of the engine so that they enter the 90° elbow guides mounted on the
carburettor from the front. Rotate the elbows so that the cables enter them as straight as possible.
Push the cables into the carburettor cable guides and secure the cables to the choke levers using the
solderless nipples. Ensure that the choke knob is fully in and the choke levers are fully down at the
same time and that full choke movement can be achieved.
Squeeze silicone RTV around the cables where they come through the firewall and secure them with
a cable tie to the engine mounting frame to prevent them from chafing.
To ensure that the cables don’t come out of their guides, use locking wire wrapped around the cable
outer and also the cable guides.
Page 2 - 4
April 2006
Issue 9 Europa XS Rotax 914 Engine Manual
Fig 3.Position of choke control.