Checking Delivery Rate Of Fuel Pump Continuous Injection System

Requirements:

Fuel filter and power supply okay.

4. Hold end of lest hose in a measuring glass.

1, Take off air cleaner assembly.

5. Bridge fuel pump circuit for duration of specified measuring time and measure delivery rate.

2. Remove fuel return line from fuel distributor and connect a suitable test hose in its place (test hose with 12 mm dia. ring connector).

3. Bridge fuel pump relay socket terminals 30 and 87,

1. Disconnect fuel return line in engine compartment.

2. Hold end of fuel return hose from pressure regulator in a measuring glass (approx. 1500 cc).

3, Unplug fuel pump relay from central- electric board.

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