PUMP GP-GR A 10R7981 - Caterpillar

1. Allow the engine to warm up at LOW IDLE for five minutes. Engage and disengage all attachment controls to help speed warm-up of hydraulic components. 2. Move the EMS test switch up. The fault alarm should sound. The fault lights should come on. The master fault light should flash.3. Release the EMS test switch. All fault lights and the fault alarm, should go off. If the lights do not go off, stop the engine. Have any necessary repairs made before starting again. 4. Look at the fault light and gauges (if equipped) frequently during operation.5. Look at the hydraulic oil tank and transmission oil levels. Maintain the oil levels to the FULL marks.