Fujima, 50SB 46.5cc Gas w/Butterfly Carburetor

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FJIG0047   Fuji   50SB 46.5cc Gas w/Butterfly Carburetor

TECH NOTES
  This is the Fuji 46.5cc (2.84cu in) 2-stroke Gas Engine w/Butterfly Carb.

FEATURES: Gasoline engine for large scale aircraft applications.
          Uses the same carburetor and magnets found on the BT-64A for
            increased dependability and smooth operation.
          CDI (Capacitive Discharge Ignition) One-piece, solid state electronic
            ignition with no breaker points, making it very dependable and
            virtually maintenance-free.
          Machined using highly-specialized state-of-the-art CNC equipment,
            which makes for better overall quality and a tighter parts fit.
          Includes throttle linkage for R/C use. This engine comes ready for
            installation into your giant scale airplane, with no conversions
            necessary.
          One-set needle valve so you can fly all day without having to change
            the settings on the easy-to-understand Walbro carburetor.
          Propeller is held securely by a knurled hub, and three other optional
            lengths of hubs are available for different cowling sizes.
            engine on the left side.
          Head is painted light blue and crankcase is natural silver.
          Cylinder utilizes chrome plated internal construction for long life.
          Included metal motor mounts.
          Tools and one extra of each mounting bolt included.
          Optional electric starter with mounting hardware is available.
          Optional spring starter with mounting hardware is available.
          3 Year Warranty

INCLUDES: One 46.5cc (2.84cu in) 2-stroke Gas Engine
          One throttle linkage set
          One muffler with gasket & mounting screws
          One motor mount
          One instruction manual
          One Champion RCJ6Y spark plug
          One Spark plug wrench/#2 Phillips screwdriver combo

REQUIRES: Fuel: Unleaded gasoline mixed with a high quality two-cycle oil.
            Gas/Oil Mix is 40:1 (3.25 ozs. oil per gallon of gas)
          Gas engine kill switch (GPMG2150)
          Spring starting the engine or a 12 volt electric starter gear reduced
          Propeller: APC 18 x 10 (8,200 - 8,500 rpm)
                     APC 18 x 12 (7,500 - 7,800 rpm)
                     APC 20 x 8  (8,100 - 8,400 rpm)
                     APC 20 x 10 (7,100 - 7,300 rpm)
                     Carbon props 20 x 10 (7,600 - 7,700 rpm)
                                  21 x 10 (7,100 - 7,200 rpm)
            (RPM varies according to temperature, atmospheric pressure,
             humidity, and so on.)
          3.0 and 4.0mm hex wrench for hub and muffler screws


SPECS:   Displacement:   46.5cc "50cc" (2.84cu in)
         Bore:           32mm
         Stroke:         43mm
         Horse Power:    5.2 HP / 10,000 rpm
         RPM:            1,200 to 10,000 rpm
         Ignition Style: CDI Automatic Ignition Timing
         Weight:         2.4kg with muffler (2.1kg w/o muffler)
         Spark Plug:     Champion RCJ-6Y or 7Y (gap of 0.6mm/.025")
         Propeller Bolt: M8x1.25mm x 40mm (length)
         Magneto Gap: .5mm (.020")
         Engine mounting holes on rear of crankcase: 6.5mm diameter (4 places)
         Overall length: 216mm (8.5")
         Overall width: 140mm (5.5")
         Overall height: 191mm (7.5")
         Length from back of mount to front of prop flange: 175mm (6.9")
         Height from crank to top of engine: 123mm (4.8")
         Break-In Fuel: 25:1 mixed gasoline (run for one hour with this mix)
         Running Fuel: 40:1 mixed gasoline (3.25 oz. 2-cycle oil to one ga gas)
         Width of Exhaust Port: 27.2mm (1.07")
         Height of Exhaust Port: 14mm (.55")
         Distance Between Exhaust Mounting Hole Centers: 41.4mm (1.62")


COMMENTS: For Spinner Adapter, use FJIG8062
          For Optional Spring Starter, use FJIG1050
          For Optional On-Board Electronic Starter, use FJIG1000.
          Idle Adjustment:
          High Speed Needle Adjustment: H needle - 1 turn from fully closed.
          Low Speed Needle Adjustment: L needle 1-1/2 turns from fully closed.
          Muffler pressure is not required for the fuel tank.
                                                                   
ACCESSORIES
           THIS IS A GASOLINE ENGINE FOR GIANT SCALE AIRCRAFT.
          THE STARTING EQUIPMENT IS LOCATED IN THE AIRPLANES ACG.
INCLUDES: SPARK PLUG, MUFFLER, ENGINE MOUNT, AND FUEL TUBING.
REQUIRES: PROP, 2-CYCLE OIL, GASOLINE, AND CUT-OFF SWITCH.