10
YAK 55 -
ITEM CODE:BH111.
Instruction Manual
4. Install the muffler and muffler extension
onto the engine and make the cutout in the
cowl for muffler clearance. Connect the fuel
and pressure lines to the carburetor, muffler
and fuel filler valve.
Do not secure the tank into place perma-
nently until after balancing the airplane. You
may need to remove the tank to mount the
battery in the fuel tank compartment
1. Slide the fiberglass cowl over the en-
gine and line up the back edge of the cowl with
the marks you made on the fuselage.
2. While keeping the back edge of the
cowl flush with the marks, align the front of
the cowl with the crankshaft of the engine. The
front of the cowl should be positioned so the
crankshaft is in
nearly
the middle of the cowl
opening. Hold the cowl firmly in place using
pieces of masking tape.
3.
Slide the cowl back over the engine
and secure it in place using four wood screws.
See picture below.
Top side.
COWLING.
Secure
Tie wrap.
Trim and
cut
Fuel tank
