Fuji Imvac BT-24M Operator's Manual

Fuji Imvac BT-24M Operator's Manual

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·
Always use a balanced prop. An unbalanced prop will cause high levels of
vibration that may be harmful to your driveshaft and engine.
·
Be sure to keep your driveshaft well lubricated. Failure to do so may cause vibrations
that can be harmful to the engine. Re-lubricate your driveshaft every 2-3 runs.
·
Keep foreign objects away from the propeller. Never start the engine on loose
gravel or sand.
·
Keep onlookers away from the running engine, especially small children.
·
Do not attempt to stop the engine by throwing anything into the path of the
propeller or by grabbing the driveshaft.
·
Make sure the fuel line is well-secured to the engine and to the fuel tank so that
it won't come off while in use.
·
Do not use silicone fuel line because it will be attacked by the gasoline. Use
vinyl or neoprene rubber fuel line.
·
Always secure the fuel line away from the cylinder head. The engine's heat can
damage the fuel line.
·
Muffler pressure to the fuel tank is not required.
·
Never touch the engine or exhaust system after a run. Parts of the engine and
exhaust will be hot and may burn you.
Operator's Manual for BT-24M
Manufactured by FUJI-IMVAC INC.
YOKOHAMA, 235-0005 JAPAN
Champaign, IL 61826 USA
www.fuji-imvac.com
Fuji-Imvac is not related to the original Fuji Engines sold by Mecoa.

SAFETY TIPS AND WARNINGS

SPECIFICATIONS

Displacement:
Horsepower:
Ignition Style:
R.P.M.:
Fuel:
Weight w/Muffler: 3.13 lbs [1.4kg]
: Hobbico, Inc.
(except Japan)
1.45 cu in [23.9cc]
3.0hp [2.18kw]
Spring-Assisted
4000 - 12,000rpm
Gas/2-cycle engine oil

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Summary of Contents for Fuji Imvac BT-24M

  • Page 1 Operator’s Manual for BT-24M SPECIFICATIONS Displacement: 1.45 cu in [23.9cc] Horsepower: 3.0hp [2.18kw] Ignition Style: Spring-Assisted Recoil Starter R.P.M.: 4000 - 12,000rpm Fuel: Gas/2-cycle engine oil Weight w/Muffler: 3.13 lbs [1.4kg] Manufactured by FUJI-IMVAC INC. YOKOHAMA, 235-0005 JAPAN Worldwide Distributor : Hobbico, Inc.
  • Page 2 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.
  • Page 3 Fill the boat’s fuel tank with the adequate gasoline mix. BREAK IN THE ENGINE To break-in your BT-24M, you need to run the engine for about an hour with a fuel mixture that contains a 25:1 (4% oil) fuel/oil ratio. The engine’s output power will increase gradually over the first few tanks.
  • Page 4 RUNNING THE FUJI-IMVAC BT-24M IN YOUR BOAT Once the engine is broken in, use 40:1 (2.5% oil) fuel/oil mix. STARTING PROCEDURE Helpful Tip: It is a good idea to have someone hold the boat in place while you start the engine.
  • Page 5 Idle adjustment: Important: Do not confuse the idle screw with the low speed needle “L”. The idle screw physically adjusts how much the carburetor valve can close. The low speed needle “L” adjusts the gasoline to air mixture when the engine is running at low rpm. If your engine appears to work correctly except that the low rpm are not as low as you want them to be, then adjust the idle screw.
  • Page 6 3-Year Limited Warranty For USA and Canada Fuji-Imvac warrants this product to be free from defects in materials and workmanship for a period of three (3) years from the date of purchase. During that period, Fuji-Imvac will, at its option repair or replace without service charge any product deemed defective due to those causes.
  • Page 7 CRANKCASE Key # Part # Description 20* ..FJIG7312 ....Gear Shaft Shim 0.20 16..FJIG3830 ....Crankcase Assembly 20* ..FJIG7313 ....Gear Shaft Shim 0.30 17..FJIG6300 ....Oil Seal TB12227 21..FJIG5315 ..... Ignition Coil Complete 18..FJIG3080 ....Ball Bearing 6001 C3 24..FJIG0020 ..... Magneto Rotor 60mm 19..FJIG3920 ....Crankcase Gasket 25..FJIG0020 ........Adapter 20* ..FJIG7310 ....Gear Shaft Shim 0.10...
  • Page 8: Recoil Starter

    RECOIL STARTER Key # Part # Description 2...FJIG5460 ......Inlet Screen 0...FJIG7130 ..Recoil Start Body Assembly 1...FJIG7134 ......Starter Handle 2...FJIG7131 ..Recoil Start Body Complete 3...FJIG7132 ......Recoil Rope 4...FJIG7133 ......Recoil Spring 6...FJIG7135 ......Spring Case 8...FJIG7136 ......Sarter Pulley 9...FJIG8606 ....Special Washer 5.2x15 10..FJIG7164 ....

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