3843940 TUBE AS Caterpillar parts
Rating:
Alternative (cross code) number:
CA3843940
384-3940
3843940
CA3843940
384-3940
3843940
Number on catalog scheme:
17
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Information:
Measure Pressure
Move the engine start switch key to the ON position.
Illustration 1 g00038711
The alert indicator for the brake oil pressure should come on if the brake system is not at the normal operating pressure.
Start the engine and run the engine for one minute in order to increase the accumulator pressure. The alert indicator for the brake oil pressure should go off. Stop the engine.
Apply the service brake pedal and release the service brake pedal in order to decrease the accumulator pressure. Apply the service brake pedal and release the service brake pedal for a minimum of five applications, until the alert indicator for the brake oil pressure comes on.
If the alert indicator for the brake oil pressure comes on with less than five applications of the service brake pedal, measure the nitrogen precharge pressure of the accumulator. Your Caterpillar dealer has the appropriate tools for measuring the precharge pressure of the brake accumulator. Only use dry nitrogen gas to recharge the brake accumulator.
Move the engine start switch key to the ON position.
Illustration 1 g00038711
The alert indicator for the brake oil pressure should come on if the brake system is not at the normal operating pressure.
Start the engine and run the engine for one minute in order to increase the accumulator pressure. The alert indicator for the brake oil pressure should go off. Stop the engine.
Apply the service brake pedal and release the service brake pedal in order to decrease the accumulator pressure. Apply the service brake pedal and release the service brake pedal for a minimum of five applications, until the alert indicator for the brake oil pressure comes on.
If the alert indicator for the brake oil pressure comes on with less than five applications of the service brake pedal, measure the nitrogen precharge pressure of the accumulator. Your Caterpillar dealer has the appropriate tools for measuring the precharge pressure of the brake accumulator. Only use dry nitrogen gas to recharge the brake accumulator.