HEAD ASSEM. 3N0518 - Caterpillar

Illustration 1 g00807553
Power switch for the grade/slope control
Grade/Slope Control - Depress the upper half of this switch. This turns on the grade/slope control system. Depress the lower half of this switch. This turns off the grade/slope control system. The grade/slope control should be in the OFF position in order to start the engine. Note: The grade/slope control must be turned on before any of the elevation functions of the grade/slope control will operate.
Illustration 2 g00977480
(1) All raise/lower switch ("Jump" switch) for the machine (2) Left front raise/lower switch (3) Right front raise/lower switch (4) Rear raise/lower switch
Machine Raise/Lower - Press the upper portion of switch (1). This will raise the machine. Press the lower portion of switch (1). This will lower the machine. Note: The rear of the machine must be below the service height before the front of the machine will lower. An LED on the display will indicate when the machine is at service height.Note: Only use the machine raise/lower switch when the machine is being operated in the automatic mode.
Left Front Raise
Left Front Raise - Press the upper portion of switch (2). This will raise the left front of the machine.
Left Front Lower - Press the lower portion of switch (2). This will lower the left front of the machine. Note: The left side must be in the manual mode in order to raise the left front of the machine. The left side must be in the manual mode in order to lower the left front of the machine.
Right Front Raise
Right Front Raise - Press the upper portion of switch (3). This will raise the right front of the machine.
Right Front Lower - Depress the lower portion of switch (3). This will lower the right front of the machine. Note: The right side must be in the manual mode in order to raise the right front of the machine. The right side must be in the manual mode in order to lower the right front of the machine.
Rear Raise/Lower - Press the upper portion of switch (4). This will raise the rear of the machine. Press the lower portion of switch (4). This will lower the rear of the machine. Note: When Auto Stop is reached, the rear of the machine will automatically stop lowering. In order to lower the rear of the machine past the Auto Stop position, press the lower portion of switch (4) twice. When switch (4) is pressed for the second time, hold the switch in the lower position.