ACCUMULATOR GP-BRAKE 3635216 - Caterpillar

you are installing a work tool on an excavator for the first time, the electronic portion of the electrohydraulic system must be properly set up, and the hydraulics must be properly set up:
All of the following steps require the use of the monitor's service mode. Refer to Testing and Adjusting, "Service Mode - Enter" for instructions on entering the service mode.
The first requirement for proper tool operation is programming the system of the machine. Each machine system depends on the physical installation of various valves and hydraulic lines. This is explained in Systems Operation, "General Information". Before the excavator leaves the factory, the machine system is properly programmed into the monitor. The machine system is never reprogrammed unless major modifications of hardware are made in order for the excavator to comply with the requirements of a different system. Also, you must program the system of the machine if the controller has been flashed or the controller has been replaced. This procedure is in Testing and Adjusting, "Machine System - Program".
Since the machine system is seldom reprogrammed, the first step in most tool installations is selecting the work tool by using the monitor. Your machine is capable of operating five different work tools, and one must be selected as the tool that is active. This is explained in Testing and Adjusting, "Work Tool - Select".
After you select the number of the tool (1 through 5) that will be used, the parameters for that work tool must be programmed into the monitor. This is explained in Testing and Adjusting, "Work Tool Parameter - Program".
After the parameters have been programmed into the monitor, the remaining setup procedures for the hydraulic system must be performed. These procedures are explained in Testing and Adjusting, "Hydraulic System - Setup".After you complete these steps, the installation of the work tool is complete.