Instruction manual

CHECKING OIL CIRCULATION

Provision is made to observe the oil in circulation and it is advisable to do this before

each run.

If the filler cap on the oil tank is removed the bent over end of the oil return pipe will

be noticed some two inches below the level of the filler cap orifice and the returning

oil can be seen running from it. This check should be made Immediately after starting

the engine from cold. This is because while the engine is stationary, oil from all parts

of the interior of the engine drains back into the crankcase sump, so that, until this surplus

is cleared, the return flow is very positive and continuous. Therefore, if the oil circula-

tion is deranged, the fact is apparent at once by the lack of a steady return flow.

Illustration 4

Showing the oil tank with the felt

filter in its cylindrical housing and

the metal strainer mounted on the

entry end of the feed pipe union.

Also shows the direction of flow of

oil from tank to engine and return

flow from engine to tank via the small

spout, located so that it can be

inspected by removing the tank

filler cap. An air vent pipe is located

in the back of the oil tank to ensure

freedom from air-locks.

For the convenience of Owners, SPARES

STOCKISTS are appointed for most districts.

To save delay, and the delivery surcharge,

customers are recommended to apply to their

nearest Agent or spares stockist.