IMPORTANT NOTES and Fitting Instruction

The Lockheed type servo unit must be connected via a vacuum hose, running from the plastic non-return valve located in the servo shell to a suitable vacuum source e.g. the engine induction manifold or vacuum pump.

On some vehicles the manifold is already tapped and fitted with a removable plug, otherwise it will be necessary to drill and tap the manifold.

This 1/8" B.S.P. taper non return valve, is self-sealing and should be used when the manifold is not already tapped. Drill the TOP wall of the manifold 5/16" and tap with a 1/8" B.S.P taper tap. The Manifold should be removed from the engine for this operation. 

The above operation may be needed to be carried out if you are replacing a Girling servo with a Lockheed type servo.

This is a brand NEW

Brake Servo non return Valve

Vehicle Application:

Triumph

MG , MGB

Ford

Vauxhall

Lutos Elan

Austin Healey

Mini Minor

Jaguar

Alpine Fastback

Hillman Hunter

Humber Scepter

Commer PB van

As used on Lockheed Brake servos Quality Replacement Part.

Part Number:

The Thread type is: 1/8" B.S.P. taper 

the Hose Side is 10mm diameter external

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