UMS 7-90 cc, Руководство пользователя

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2. Use three steel screws (not included) to
attach the engine mounting ring to the
rewall. The size of the mounting ring screws
will vary depending on the aircraft. Always use
the largest size screw that will t through the
mounting ring.
To keep the engine from coming loose in ight:
Firewall with blind nuts installed: Always
use split washers between the mounting
ring screws and the mounting ring.
Firewall with through bolts installed:
Always use nylon locking nuts with
bolts through the rewall.
3. Make sure the fuel tank is no farther than 200mm (8 in) from the back of the rewall.
• Always use a fuel lter inside the fuel tank.
• W e recommend using large (2.5mm) inner diameter fuel line.
• M ake sure there are no sharp bends in the fuel line between the fuel tank and the engine.
4. Attach the throttle servo linkage to the throttle bellcrank on the engine.
5. Add your choice of activation mechanism (servo operated pushrod)
for the choke lever.
1. Install the engine on the airframe with Cylinder
#1 in the top (12:00) position (Cylinder #1
is above the UMS Engines logo).
Note : Install the tank on the centre line of the engine
Centre Line