FS30S Ring 20N Carb F2010 Muffler

This is a FS-30 Surpass Four-Stroke Model Aircraft Glow Engine.
Great for Scale and Sport models.

FEATURES: Rear-mounted updraft carburetor
Helix gear-driven camshaft
Ball bearing-supported crankshaft
Bronze bushing-supported camshaft
Ringed piston
Two year warranty

INCLUDES: One FS-30 Four-Stroke engine
#F Four-Stroke Glow Plug
One Muffler w/Header Pipe
Instructions

REQUIRES: Fuel: 5%-15% nitromethane with 18% lubricant. Synthetic castor or
a synthetic/castor blend may be used.
NOTE: Certain four-cycle fuels cannot be used due to low oil content.
However SOME four-cycle fuels such as the Wildcat 4-Cycle 15%
(CATP9109) may be used because it has a 18% oil content.
When choosing fuels for this engine the modeler must be sure to
select a fuel with at least a 18% lubricant content.
Starting and Field Equipment.
Propeller (see SPECS)

SPECS: Displacement: 4.89cc (.299 cu in)
Bore: 19.5mm (.767") Stroke: 16.4mm (.648")
Power Output: .5 HP at 10 000 RPM
Weight with muffler: 10.4oz (295g)
Weight without muffler: 9.8oz (278g)
Practical RPM Range: 2 500 - 13 000 RPM
Crankshaft Thread Size: 1/4-28
Valve Clearance: Between .04mm and .1mm (.0015" and .004")
Measured between the valve tip and rocker arm.
Length: 84mm (3.31") from the backplate to the front of the
drive washer.
Width: 29mm (1.14") width of engine neglecting the mounting flanges
36mm (1.42") mounting holes side-to-side on-center
Height: 86.5mm (3.41")
Suggested Prop(s): 9x6 9x7 10x4 or 10x6
Construction: Aluminum and aluminum alloys
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