·
Before transporting your model, remove all of the gasoline from the tank and lines.
·
Always use high quality oil intended for 2-cycle engines.
·
Use only low-octane, alcohol-free gasoline. The carburetor diaphragm will
gradually deteriorate if you use gasoline with alcohol. You will need to replace
the diaphragm in about 80 hours of operation if you use gasoline with alcohol.
·
Do not install your throttle servo inside the engine compartment. Doing so could
cause radio interference. Install all electronic radio devices at least 12" [305mm]
away from the engine.
·
If you are not planning to run your engine for more than a month, drain the fuel
tank and remove any fuel from inside the carburetor. Do this by running the
engine at idle until it quits by running out of fuel. Keeping gasoline inside the
carburetor over an extended period of time will damage the diaphragm valve
and clog passages inside the carburetor.
·
Because the carburetor is more complicated than those used in glow engines,
keep the fuel clean by using a fuel filter. Use a filter intended to be used with
gasoline engines. Metal filters intended for glow engines are too coarse and will
not screen out finer particles.
·
If you intend to run this engine on an engine stand, or on any other rigid mount,
use hard rubber isolation mounts. The crankcase and other parts of the engine
may crack if you do not provide some kind of vibration absorption mechanism.
·
Do not operate the engine in a closed room or where ventilation is not adequate.
·
Gasoline is extremely flammable. Keep it away from an open flame, excessive
heat or sources of sparks. Do not smoke or allow anyone else to smoke near
the engine or the fuel tank.
·
This engine was designed for use in model boats. Do not attempt to use it for
any other purpose.
PREPARING THE ENGINE
1.
Check to see that all screws and bolts are tight. Check carefully for any cracks,
broken or missing parts. Tighten or replace before proceeding.
2.
Install the spark plug in the cylinder head.
SPARK PLUG
The recommended spark plug is a Champion RCJ-6Y. To avoid improper operation
or possible engine damage, do not use any other type of spark plugs. The plug gap
should be 0.016" to 0.024" [0.4mm to 0.6mm]. If the plug gap is incorrect, adjust it
with a spark plug gapping tool, wash it with gasoline and allow it to dry completely
before you reinstall the plug in the engine.
INSTALLING THE FUJI-IMVAC BT-24M IN YOUR BOAT
Note:
The Fuji-Imvac BT-24M must be installed onto mounting rails which are then
mounted to your hull’s mounting lugs. Use hard rubber isolation mounts between the
mounting rails and lugs. The instructions listed here describe a typical gas boat
installation and do not necessarily apply to all makes and models. It is a good idea to
consult your hull manufacturer’s instruction manual for proper mounting procedure.
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