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Fuel Pump

FUEL PUMP PERFORMANCE

KOEO (1) psi (kg/cm2 ) Eng. @ Idle psi (kg/cm2 ) (2) Hold Pressure psi (kg/cm2 )
38-44 (2.7-3.1) (3) 38-44 (2.7-3.1) (4) 21 (1.5)
(1) KOEO is ignition ON and engine OFF.
(2) Measured within 1 min. of engine OFF and w/ignition ON.
(3) With pressure regulator vacuum hose disconnected and plugged. With pressure regulator vacuum hosed connected pressure is 31-37 psi (2.2-2.6 kg/cm2 ).
(4) Pressure should hold at more than specification for at least 5 minutes after engine is turned off.
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