ARM AS-TIGHTENER 3803121 - Caterpillar

Illustration 6 g01123823The implements will move in small increments when the arrow key for the desired direction is pressed. The corresponding solenoid will respond to the arrow key with a predetermined pulse time. The movement of the implement will be affected by the speed of the engine. The controls of the implement are not used for the limp home mode. The "OK" key is pressed after the limp home mode is no longer needed. The operation of the "Limp Home Mode" will take priority over all other functions. A diagnostic code will not disable the "Limp Home Mode". All other implement functions will be available through normal operations of the blade control handle or ripper control handle.Three Function Auxiliary Application
Note: The hydraulic configuration external to the tractor for this option is not supplied.The three function auxiliary application provides for a custom application to be hitched to the rear of the tractor. This configuration requires the tractor to be setup in the three function auxiliary arrangement. This configuration consists of changes to the software and to the hardware. A three axis joystick is required to take full advantage of this configuration. This application utilizes three valve sections for auxiliary applications. Each of these sections are identical. These sections are capable of providing full pump flow and have an adjustable pressure limiter. The pressure limiter can be used to limit the pressure that is sent from the attachment from the implement pump. The pressure limiters do not act as a relief valve. There is not any relief valves in these valve sections. This configuration will provide two hydraulic output ports at the rear of the tractor, per joystick axis.The hydraulic system should be configured by the customer to control the custom tool. When the joystick is moved in the Y axis, valve one should be actuated. When the joystick is moved in the X axis, valve two should be actuated. The thumb roller should actuate valve three.Depending on the direction of joystick actuation, there should be hydraulic flow available at the appropriate ports at the rear of the tractor. For each of the valves, the hydraulic output should be proportional to the displacement of the respective joystick from the center.Give careful consideration when you adapt the three function auxiliary circuit to work with your application. The requirements of the hydraulic flow for each function of the application must be carefully considered.The three function auxiliary application is selected within the ET configuration screen. Select “Three Function Auxiliary” within the configuration of the “Rear Attachment Installation Status”. After the selection has been made, the power must be cycled in order to enable the application.Towed Scraper Application
Note: The wiring and the hydraulic configuration for this option are not supplied.The towed scraper application provides a modified ripper hydraulic control system in order to operate the towed scraper bowl. The configuration is supported in the electronic software. The configuration requires a minor modification of the electrical system in order to make use of the configuration.
Illustration 7 g01120681
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