Actron KAL2535 Instrukcja Użytkownika Pobierz pdf (Strona 14)

To Test Warm Control Pressure:

1. Reconnect wiring to warm-up regulator and auxiliary air

valve.

2. Open valve on Test Hose.

3. Start engine and run for specified time.

4. Compare Warm Control pressure readings with

manufacturers specifications.

To Test System Pressure:

1. Test can be performed with engine cold or warm.

2. Reconnect wiring to warm-up regulator and auxiliary air

valve.

3. Close valve on Test Hose (closed valve eliminates

control pressure.)

4. Start engine and run for specified time.

5. Compare System Pressure reading with

manufacturers specifications.

To Test Rest Pressure:

1. Open valve on Test Hose.

2. With engine at normal operating temperature, energize

fuel pump or start engine.

3. Turn engine off or disable pump when pressure

reading stabilizes.

4. Compare pressure readings taken at specified time

intervals with manufacturers specifications.

5. If the Rest Pressure drops too quickly, check for leaks

at o-ring and fuel line connections.

6. If no external leaks are found, consult the service

manual for causes of low fuel pressure.

To Test Fuel Delivery Rate:

1. If pressure testing finds no problems in the fuel

injection system, the fuel pump should be checked.

2. Consult manufacturers specifications for the correct

fuel volume and time period to test.

3. Hook up the Test Gauge for a pressure test and put

the bleed-off tube into a graduated container.

4. Start the engine or activate the fuel pump.

5. Collect fuel in the container for the specified period of

time. Compare the volume of fuel collected with the

manufacturers specifications.

6. Turn off the engine or disconnect the fuel pump.

To Complete Testing:

1. Deactivate fuel pump and relieve fuel system

pressure. With ignition off, put Test Gauge bleed-off

tube in a disposal container and press bleed valve on

the Test Gauge. The fuel will drain into the container.

2. Remove Test Gauge. Reconnect all fuel lines and any

vacuum lines or wiring connectors that were

disconnected.

3. Start engine and check for fuel system leaks.

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Actron KAL2535 Instrukcja Użytkownika Strona 14

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