O.S. FS-62V Ringed 4-Stroke Engine w/Muffler

Tower Stock# OSMG0898  •  Manufacturer Stock# 30600
O.S. FS-62V Ringed 4-Stroke Engine w/Muffler (large view)
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Notes from our tech department:
This is the FS62V Four Stroke Ringed Engine with Muffler from O.S. Engines.


New head design with angled valve layout and individual valve covers
Machined aluminum pushrod guides
Jet stream silencer produces an authentic exhaust sound that is
ideal for scale airplanes
Same mounting dimensions as the O.S. 56FS-a
Carburetor is reversible 180 and mounted on the center line, making
it easy to install in a variety of models
Two year limited warranty beginning at date of purchase


FS62V Engine with "F" Glow Plug, Jet Stream Silencer, Header and
Instruction Manual


Fuel: 5-20% nitro with 18% lubricant content
Propeller: Sport & aerobatic; 12x7-8, 13x6
Scale; 13x7-8, 14x6
(break-in engine with prop intended for use on model)
Electric starter, glow starter and field equipment


Displacement: 0.617cu in (10.11cc)
Bore: 0.98" (25.0mm)
Stroke: 0.81" (20.6mm)
Practical RPM: 2400 - 11,000
Power Output: 1.1 PS, 1.08 HP/11,000 rpm
Engine Weight: 15.6oz (442g)
Muffler Weight: 1.55oz (44g)
Cranshaft Size: 1/4-28
Distance between Mounting Hole Centers Same Side: 0.69" (17.5mm)
Distance between Mounting Hole Centers Opposite Side: 1.7" (44mm)
Length between Front Mounting Hole and Drive Washer: 2" (51.3mm)
Width at Mounting Tabs: 2" (51mm)
Crankcase Width Below Mounting Tabs: 1.3" (34.1mm)
Height from Mounting Tab to top of Valve Cover: 3.4" (87.4mm)
Height from Crankcase Bottom to top of Valve Cover: 4.1" (105.1mm)
Length from Drive Washer to Center of Engine: 2.4" (60mm)
Length from Drive Washer to Crankshaft End: 1.4" (35.5mm)
Distance/Crankshaft Center to Throttle Lever Center: 1.02" (26mm)
Carburetor Settings-
Needle Valve: 3 - 3.5 turns from fully closed
Mixture Control Valve: 45 clockwise to lean the idle mixture,
turn 90 counterclockwise to substantially enrich mixture, then
back 45

jxs 06/15/11

See Tower Catalog page 175.
Easy RC: Engines
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