Engine, Muffler And Throttle Linkage Installation; Four Stroke Engine Installation - AeroWorks .90-1.20 YAK 54 ARF-QB Assembly Manual

ENGINE, MUFFLER AND THROTTLE LINKAGE INSTALLATION

Four Stroke Engine Installation

1. The .90-1.20 YAK 54 will accept a wide range
of engine types. Illustrations for a Saito 1.25
four stroke are provided below. Gather the
engine, to be used, muffler, and engine mounts
with hardware as shown below.
Note: Installation for two stroke engine shown
starting on page #44
2. Engines are side mounted. Install the engine
mounts as shown below. The large webbing
on the engine mounts goes toward the cylinder
head of the engine.
3. Use a drop of blue Loctite on the engine
mounting bolts before installing.
4. Screw the engine mounting bolts all the way in
but DO NOT tighten yet.
Note: The engine mounts have been designed to be
adjustable to fit a wide range of engines.
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