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Fuel Pump

FUEL PUMP PERFORMANCE

Application Specification
At Idle Without Vacuum (1) 41-46 psi (2.8-3.2 kg/cm2 )
At Idle With Vacuum (2) 25-30 psi (1.4-2.4 kg/cm2 )
(1) With ignition on, vacuum hose disconnected from pressure regulator and plugged.
(2) With engine at idle or with 12-14 in. Hg vacuum manually applied to pressure regulator.