This is the .65LA Engine from O.S. Max Designed for Sport Airplane Use.
This is a Non-Ringed Engine and has a Two-Year Warranty.
This Engine has a Blue Finish w/"O.S." & "65LA" on the Sides.
FEATURES: One-Piece Crankcase Long Crankshaft Rides In One Long
Bronze Oilite Bushing (No Bearings) Schnuerle Porting (AKA Schnuerle
Scavenging) Side Exhaust, Bolt-Through Muffler Mounting Metal Remote
Needle Valve Allows Change From A Vertical to Horizontal
Orientation. Composite Backplate Mount Hex Head Air-Bleed Carb Screw
For Safer and Easier Adjusting. #60J Carb Aluminum Piston with
Nickel-Plated Brass Cylinder Liner.
INCLUDES: One Assembled Engine with Carb. One Expansion-Style
Muffler (E4010S) with Rotatable Exhaust Outlet One #A3 Glow Plug One
Set Instructions, Decal Sheet, and Warranty Sheet Two 3x40mm Screws
to Bolt Muffler to Engine
SPECS: Construction: Aluminum 1-Piece Crankcase, Piston, Cylinder
Head. Displacement: 10.85cc (.66 cu. in.) Bore: 24mm (.945") Stroke:
23.5mm (.925") (Verified GB 5/18/99) Practical rpm: 2,000 - 16,000
rpm Horsepower: 1.7bhp at 16,000 rpm Weight: 535g (18.9 oz)
(Verified NMH 4-2-00) Length: 91.2mm (3.59") From Backplate to Front
of Drive Washer 25mm (1") Center-to-Center, Front-to-Rear Mounting
Holes Width: 42mm(1.65") Neglecting Engine Mounting Flanges. 52mm
(2.05") Center-to-Center, Side-to-Side Mounting Holes. Height:
85.4mm (3.36") Mounting Flange To Top Of Head Overall Height: 107mm
(4.21") Crankshaft Thread Size: 5/16-24 Recommended Props: Break In:
12x6 Trainer & Sport models: 12x7,12x8,13x6,13x7, or 13x8 Practical
rpm Range: 2,000 - 16,000 rpm (This engine will not turn this rpm on
the ground) RPM curve is when the engine unloads. Remote Needle
Valve Setting: 2-1/2 Turns Counter-ClockWise From The Closed
Position. Air Bleed Screw: Tip Of Screw Will Cover 1/2 Of The Hole
In The Front Of The Carb.
REQUIRES: Fuel: 5%-15% Nitromethane and 18% (Minimum) Oil Content
Propeller Medium (Standard) Silicone Fuel Tubing |
