mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

GF46.30-P-3300-03A Tandem Pump, Design|Page 15446 > < GF46.30-P-3300-03A Tandem Pump, Design|Page 15444
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Component Identification

Component Identification

Oil volume regulation

The vane-type pump is driven by the engine at alternating speeds. Power assistance however requires a constant oil flow. 

As more oil than is necessary is pumped at higher engine speeds, the surplus oil is fed back to the intake side of the vane-type pump via the infinitely

GF46.30-P-3300-03A Tandem Pump, Design|Page 15446 > < GF46.30-P-3300-03A Tandem Pump, Design|Page 15444