Get your Petrincic Bros merch here: https://petrincicbrosrc.creatorspr...
Donations to keep this RC family together: https://www.paypal.com/donate?hosted_...
Get your Flying Tiger RC radio tray and harness here: https://flyingtigerrc.com/

Saito FG61TS 4Stroke Gas Twin Engine

Description

Saito FG61TS 4Stroke 2Cylinder Gasoline Engine
Displacement: 60.9 cc
Bore: 37.2 mm
Carb Type: Walbro/Saito
Crankshaft Threads: M10 x 1.25 mm
Crankshaft Type: Threaded
Cylinder Type: Ringed, Chromed Aluminum
Cylinders: Twin
Engine (Only) Weight: 2090 g
Ignition Weight: 170 g
Muffler Threads: M14 x 2 mm
Muffler Type: Flexible tube (included)
Muffler Weight: 100 g
Plug Type: CM6 spark plug
Prop Range: 21 x 10 23 x 10
RPM Range: 1,500 7,400 rpm
Recommended Fuel: 8793 Octane
Starter Type: Bump
Stroke: 28.0 mm
Total Weight: 2360 g
Type: 4stroke Airplane

Before starting the engine, inject a suitable amount of engine oil into the lubrication nipple on the crankcase using a syringe or pump while turning the propeller by hand and the valves clearance should be checked !!!

Oil: Stihl HP Ultra oil at a mix ratio of 15:1 20:1 (15:1 ratio required for breakin)

Tappet adjustment :
The valve clearance should be checked and adjusted after every after 1 hours while the engine is cold.

We tested the ignition of this engine and concluded that it is best to use max 7.4 volts ! this will allow you to keep the ignition in working condition for many years .