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Tower Catalog Page:	197
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        This is the O.S. FS-200S-P Surpass Four Stroke Engine with Pump.

FEATURES: Ideal for big scale and sport aircraft
          PD-08 diaphragm pump unit and 80R carburetor ensures constant fuel
            supply regardless of aircraft attitude, position of fuel tank or
            fuel level
          Multi-directional F-6010 silencer for mild 4-stroke sound
          Two year limited warranty

INCLUDES: O.S. FS-200S-P Four Stroke Engine with type "F" glow plug, F-6010
            muffler, header pipe, instruction manual and needle valve
            extension cable set

REQUIRES: Fuel: 5-30% nitro with at least 18% lubricant content
          Propeller: 16x12-15, 16.5x12-14, 17x10-13, 18x6-12, 20x8
            (break-in engine with prop intended for use on model)
          Electric Starter: High torque
          Glow starter and field equipment

SPECS:    Displacement: 1.98 cu in (32.4cc)
          Bore: 1.50" (38.0mm)
          Stroke: 1.13" (28.6mm)
          Practical RPM: 1,800 - 10,000
          Output: 3.0 ps /9000 RPM
          Weight: 30.9oz (876g) without muffler
                  34.9oz (992g) with muffler
          Crankshaft Thread Size: 5/16-24

          Break-in Carburetor Settings;
            Needle Valve: 2.5 - 3 turns open from fully closed
            Idle Mixture: Slightly rich (45-60°) from highest RPM setting
            Mixture Control Valve: Rotate until slotted head is flush with
              carb body, then screw in 1-1/2 half turns

          Distance Between Mounting Holes Same Side: 0.98" (25mm)
          Distance Between Mounting Holes Opposite Side: 2.3" (58mm)
          Height from Crankcase Bottom to Rocker Cover: 5.7" (144mm)
          Height from Crankshaft Center to Rocker Cover: 4.7" (119mm)
          Height from Crankshaft Center to Muffler Center: 3.2" (82mm)
          Distance from Crankcase Center to Prop Hub: 0.27" (77mm)
          Width at Mounting Tabs: 2.6" (67mm)
          Width of Crankcase Below Mounting Tabs: 1.9" (48mm)
          Width of Cylinder Head: 2.2" (58mm)
          Distance from Carburetor to end of Crankshaft: 7" (179mm)
          Distance from Carburetor to Crankcase Center: 2.5" (65mm)
          Distance from Carburetor to Prop Hub: 5.6" (142mm)

                                                                    jxs 5/02/08
                                                                         ir/jxs



– If you need more information, use these O.S. resources –

Click Here: Manufacturer's Product Web Page
E-mail: enginesupport@hobbico.com
Web Site: http://www.osengines.com/
Phone: 217-398-8970


 
Postal Address:
O.S.
3002 N. APOLLO DRIVE, SUITE #1
CHAMPAIGN, IL 61822  








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