polo - SCOTTOILER VSYSTEM SET, VACUUM CHAIN OILER

Описание:  the Scottoiler vSystem is operated by the engine vacuum the amount of oil is set using the valve when the engine is running, it creates a vacuum – this lifts a membrane, which opens the Reservoir Metering Valve (RMV) when the valve is open, gravity causes the oil to flow through the delivery hose via the rear sprocket to the chain

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