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OPERATION - LOW PRESSURE PUMP When the ignition switch is on, fused battery posi- tive voltage is supplied to the electric lift pump, Fig. 7 PRODUCING HIGH PRESSURE 1 - FUEL SUPPLY TO PUMP 6 - PISTON 2 - VALVE 7 - PISTON SPRING 3 - VALVE SPRING 8 - CAM 4 - CHECK BALL 9 - ECCENTRIC SHAFT 5 - HIGH PRESSURE PASSAGE 10 - CIRCULAR PASSAGE 14 - 16 FUEL DELIVERY VA |