O.S. 22557100 Cover Plate .25 LA OSMG4072

O.S. 22557100 Cover Plate .25 LA OSMG4072

This is the Cover Plate with Needle Valve Holder for the O.S. Max .25LA and the .25LA-S Airplane Engines.

This Cover Plate also known as a Back Plate fastens to the rear of the Crankcase to seal the engine, hold the Needle Valve Assembly, and allow access to the Crankshaft and Connecting Rod.

Features

• O.S. 22557100 Cover Plate .25 LA OSMG4072

• Constructed of molded black plastic with brass needle valve holder.

Contents

• One Cover Plate with Needle Valve Holder for the O.S. Max .25LA and the .25LA-S Airplane Engines.

Requirements

• Four 2.6mm x 8mm socket head cap screws (can use OSMG8678) to attach cover plate to crankcase, connecting fuel line, and installing needle valve assembly which consists of the Ratchet Spring (OSMG8172), O Ring (OSMG7388), and the Needle (OSMG7017).

Comments

• This cover plate does not include the needle valve assembly.

• The version with the needle valve is OSMG4073.

• No cover plate gasket is used with this engine.