RENR5042-02 21 Troubleshooting Section “High Idle Speed” “Maximum Engine Torque Limit” g00763900 Illustration 7 g00817759 Illustration 8 “High Idle Speed” is the maximum no-load engine speed when the throttle or the PTO switch is in the maximum position. “Engine Torque Limit” can be used to limit torque output to the programmed value when the torque limit switch is activated. Note: “High Idle Speed” cannot be programmed lower than (Full Load Setting) “Intermediate Engine Speed” “FLS” is a number that represents the adjustment to the fuel system that was made at the factory in order to fine tune the fuel system. The correct value for this parameter is stamped on the engine information plate.
Factory passwords are required in order to change this parameter. “Intermediate Engine Speed” defines the speed for the engine when the intermediate engine speed switch is activated. This parameter can be programmed to any engine speed between “Low Idle Speed” and Engine speed will increase or engine speed will decrease at the rate that is defined by the programmed value for “Engine Accel. Rate”. (Full Torque Setting) is similar to Factory passwords are required in order to change this parameter. “Engine Power Trim” This parameter cannot be changed. “Ether Control” Program the “Ether Control” to “Enabled” if an ether injection system is installed on the engine.
This allows the ECM to control ether injection. If the engine is not equipped with ether, program this parameter to “Disabled”. “Air Shutoff” “Air Shutoff” allows the ECM to be programmed for operation of an air shutoff system. If this parameter is programmed to “Installed”, the ECM will activate the air shutoff solenoid in the event of an engine overspeed condition.