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.46AXII ABL 40K E-3071 Muffler


MSRP: $249.99
Price: $149.97
Item Number: OS-15490
Manufacturer: OS
Manufacturer Part No: OSMG0548

TECH NOTES

   This is the O.S. Max .46AXII ABL BB Model Airplane Engine with Muffler.     
              Ideally suited to sport and aerobatic aircraft.                  
                                                                               
FEATURES: Advanced Bi-Metallic Liner. This process uses a double layer of      
            plating material rather than one thick layer. This helps the metal 
            to bond to the cylinder and is more durable. Also, the plating     
            process is more consistent, resulting in a more precise fit between
            piston and sleeve for better compression, longer life.             
          Side exhaust                                                         
          E-3071 Power Box muffler with squared-off shape enables it to fit    
            into a variety of cowls                                            
          40K carburetor with rear angled needle valve for added safety        
          Ball bearing-supported crankshaft                                    
          Two-year limited warranty through Hobby Services beginning at date of
            purchase                                                           
                                                                               
INCLUDES: One O.S. Max .46AXII ABL BB model airplane engine w/muffler, A3 glow 
            plug, two 3mm x 35mm cap head muffler screws, extension cable for  
            remote needle, 3mm x 35mm cap head muffler screws, warranty sheet, 
            decal sheet, and illustrated instruction manual                    
                                                                               
REQUIRES: Fuel containing 5%-20% nitromethane with at least 16% lubricant      
          Most of the fuels we carry meet or exceed the lubricant content      
            required for optimum performance and maximum engine life. In the   
            past, the conventional lubricant content used in fuel was 18%. But 
            with new advanced technologies, fuels like Red Alert and O'Donnell 
            for example, have a better quality of lubricants even though the   
            percentages of lubricant content are lower. These high-tech        
            lubricants provide exceptional cooling and protection.             
                                                                               
SPECS:    Displacement: 0.455 cu in (7.45cc)                                   
          Bore: 0.866" (22mm)                                                  
          Stroke: 0.772" (19.6mm)                                              
          Practical RPM: 2000-17000                                            
          Power Output: 1.65PS, 1.67HP/16000 RPM                               
          Weight: 13.3oz (378g) without muffler                                
          Recommended Propellers: 10.5x6, 11x6-8, 12x6-7, use 10x6 for break-in
          Crankshaft Size: 1/4-28                                              
                                                                               
          Distance from remote needle to end of crankshaft:  4.7" (119.4mm)    
          Distance from center of engine to drive hub:       2.4"    (61mm)    
          Distance from center of engine to end of crankshaft:  3.4"  (87.6mm) 
          Distance/crankshaft center to muffler exhaust outlet: 3.9" (100.5mm) 
          Height from crankcase bottom to top of cylinder head: 3.3"  (85.2mm) 
          Height/crankshaft center to top of cylinder head:     2.6"  (67.4mm) 
          Width including mounting tabs:                          2"  (50.8mm) 
          Width not including mounting tabs:                    1.4"  (35.6mm) 
          Width/mounting hole centers same side:                .69"  (17.5mm) 
          Width/mounting hole centers opposite side:            1.7"    (44mm) 
          Diameter of muffler body:                             1.5"  (38.1mm) 
          Angle of muffler in relation to engine:               4°             
          Carburetor Settings;                                                 
            Needle Valve: 1½  to 2 turns out from closed position              
            Low Speed Needle (aka: Mixture Control Valve): Close throttle rotor
             gradually from the fully opened position until it is just fully   
             closed (do not turn further).                                     
             Screw in the Mixture Control Screw until it stops. Now open the   
             Mixture Control Screw approx. one turn.          
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RC Buyers Warehouse
95 Northeastern Blvd.
Nashua, NH 03062
(603) 595-2494