776D, 777D and 777D HAA Off-Highway Truck/Tractors Air System and Brakes Caterpillar


Air Tank (Secondary and Parking Brake)

Usage:

777D 2YW



Illustration 1g00722447

Secondary and parking brake air tank (1) is located in the compartment behind the cab. A cover must be removed in order to access the air tank. Secondary and parking brake air tank (1) contains pressurized air for the secondary braking circuit.




Illustration 2g00719272

Drain valve (2) for the air tank is located on the right side of the cab.

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