RING-HYD 7J8878 - Caterpillar

Start By:
a. Prepare the machine for maintenance. Refer to Operation and Maintenance Manual, "Prepare the Machine for Maintenance".Brake Discs and System Components
Note: If the machine is equipped with brake wear indicators, record the initial measurement when the machine is new or when the brakes are rebuilt. Compare the subsequent measurements to the initial measurement to determine the amount of wear.
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Inspect the front brakes for wear and the brake system for leakage. Discard and replace any worn components.For information on the proper inspection procedures, refer to Systems Operation, Testing and Adjusting, KENR8374, "797F Off-Highway Truck Braking System", "Service Brake Discs - Check".Refer to Guideline for Reusable Parts and Salvage Operations, SEBF8095, "Service Brakes for Off-Highway Trucks and Tractors" when you rebuild the brakes.
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Inspect the rear brakes for wear and the brake system for leakage. Discard and replace any worn components.For information on the proper inspection procedures, refer to Systems Operation, Testing and Adjusting, KENR8374, "797F Off-Highway Truck Braking System", "Service Brake Discs - Check".Refer to Guideline for Reusable Parts and Salvage Operations, SEBF8095, "Service Brakes for Off-Highway Trucks and Tractors" when you rebuild the brakes.Brake Pressure
Test the system pressure for the service brakes and retarder.For more information on the proper procedures, refer to Systems Operation, Testing and Adjusting, KENR8374, "797F Off-Highway Truck Braking System", "Service Brakes and Retarder System Pressure - Test" or contact your Cat dealer.