GMEG1140     40ABC-RN .40 ABC BB Rmt Ndl Vlv w/Mfflr 

TECH NOTES

This is a .40 2-Stroke Airplane ABC Engine w/ Remote Needle Valve from GMS.

FEATURES Low speed needle-equipped carburetor with High Speed Needle Valve
mounted on the backplate to reduce chance of injury from spinning
propeller
Aluminum Brass Chrome piston/sleeve construction
Adjustable exhaust outlet on muffler allows 360° rotation of
muffler tip
Gold anodized heatsink head.
Ball bearing-supported crankshaft
One-piece crankcase with a bead-blasted finish
2 year warranty on all GMS engines

INCLUDES: One .40 cid (6.47cc) airplane engine
One bolt-through muffler
One carburetor
One muffler gasket
One glow plug
Two allen key tools
Two muffler screws
One manual and parts list

REQUIRES: Attaching high speed remote needle valve and muffler.
5-15% airplane nitro fuel.
10x6 propeller for break-in

SPECS:    Displacement: .40 cid (6.47cc)
Bore:          20.5mm
Stroke:        19.6mm
Output:        1.25 BHP at 15,000 RPM
Practical range: 2,000 - 16,000 RPM
Weight:        16.9oz (480g) with muffler

Center distance width across mounting holes: 1.7" (44mm)
Distance between mounting holes same side: 0.69" (17.5mm)
Length from front of crankcase to backplate screws: 2.95" (75mm)
Width across mounting flanges: 2.1" (51.5mm)
Total height of engine: 3.43" (87.3mm)
Length from center of head to front of crankcase: 2.4" (61.8mm)
Widest width of crankcase neglecting mounting flanges: 1.4" (35.7mm)
Length from front of crankcase to center distance of front
mounting hole: 2.1" (53mm)
Height from crankshaft center to top of head: 2.8" (71.2mm)
Crankshaft thread size: 1/4-28

COMMENTS: Use the following size propellers depending on your type of model
Sport Model: 10x7, 11x6
Racing Model: 9x6
Scale Model: 11x6

For the GMS .40 engine with front-mounted needle, use GMEG1040
All GMS engines use the same owner's manual

ACCESSORIES

THIS IS THE GMS .40 REMOTE NEEDLE VALVE AIRPLANE ENGINE.
FEATURES: 2 NEEDLE CARB FOR SEPARATE HIGH AND LOW SETTINGS, HIGH SPEED NEEDLE
HAS HOLE FOR MUSIC WIRE EXTENSIONS, BALL BEARING SUPPORTED CRANKSHAFT, GLOW
PLUG, ROTATABLE MUFFLER W/PRESSURE TAP & GASKET
REQUIRES, 10-15% FUEL, BREAK-IN PROP, FUEL FILTER, FUEL TUBING, GLOW STARTER