O.S - FSa-155-P Alpha Series With Pump (70R) W/F-6020 Silencer image

O.S - FSa-155-P Alpha Series With Pump (70R) W/F-6020 Silencer

Manufacturer: O.S Engines Product Code: 35430M

FSa-155-P Alpha Series With Pump (70R) W/F-6020 Silencer 4 Stroke Engine

Special Order - PLEASE ENQUIRE

FEATURES: Ideal for 120 size scale and sport models and aerobatic models
requiring stable power and linear throttle response
PD-08 pump and 70R carburetor integrated with regulator ensures
stable fuel delivery regardless of model attitude and fuel level
F-6020 three piece design muffler with center heatsink
New internal lubricating system eliminates breather tubing from the
Two year limited warranty through Hobby Services beginning at date of

INCLUDES: FSa-155-P Four Cycle Engine with PD-08 Pump System, 70R Carburetor
F-6020 Muffler, Header Pipe, type F Glow Plug, Needle Valve
Extension Cable, Instruction Manual

REQUIRES: Fuel: Glow fuel with 5-20% nitro content and no less than 18%
lubricant content
Propeller: 16x8-12 or 17x8-12
Glow Starter
Field equipment

SPECS: Displacement: 1.548 cu in (25.36cc)
Bore: 1.323" (33.6mm)
Stroke: 1.126" (28.6mm)
Practical RPM: 2,000 - 10,000 RPM
Power Output: 2.6hp @ 10,000 RPM
Engine Weight: 28.40 oz (805g)
Muffler Weight: 3.35oz (95g)
Carburetor Settings-
Needle Valve: 2-1/2 - 3 turns from fully closed
Mixture Control Valve: Factory set, make only small adjustments if
needed, after adjusting needle valve as described in manual, turn
30? to lean idle mixture or 90? counterclockwise to richen mixture
then back again 45? clockwise