HOSE AS 2478310 - Caterpillar

Continuous Operation at Low Speed - The front window wiper will operate continuously at slow speed.
Continuous Operation at High Speed - The front window wiper will operate continuously at high speed.
Front Window Washer - Press the button in order to activate the front window washer pump.Horn Button (23)
Horn Button - Depress the large button in the center of the steering wheel in order to sound the horn.Steering Wheel Control (24)
Steering Wheel Control - This machine is equipped with a closed centered, hydraulic steering system. There is no mechanical connection between the steering wheel and steering cylinders that move the front wheels. Under normal conditions, when the engine is running, movement of the steering wheel will turn the front wheels. When the steering wheel is turned clockwise, the front wheels will turn to the right. When the steering wheel is turned counterclockwise, the front wheels will turn to the left. When the steering wheel is released, the front wheels will remain in the selected position.Secondary Steering System
Personal injury or death can occur if steering is lost completely during operation.Do not continue to operate the machine using the secondary steering.If the secondary steering activates during operation, immediately park the machine in a safe location. Inspect the machine and correct the condition which made the use of the secondary steering necessary.
Secondary Steering System - This machine is equipped with a secondary steering system. If a failure of the primary steering system occurs, a category 3 warning will be issued and the primary steering indicator will be illuminated. The secondary steering system will activate automatically and the secondary steering system will provide steering for a limited amount of time. The secondary steering indicator will illuminate when the secondary steering is active. The secondary steering system uses an electric driven steering pump to allow steering of the machine. The secondary steering system will provide steering for a minimum of 1 minute when a typical single component failure occurs. The secondary steering system operates when the machine is stationary or when the machine is traveling in forward or reverse direction.Engine Compression Brake Control (25)
Engine Compression Brake Control - For information on the compression brake control, refer to Operation and Maintenance Manual, "Engine Compression Brake Control".Overhead Controls
Illustration 3 g02480837
(26) Mirror Control (Left)
(27) Mirror Control (Right)
(28) Regeneration Switch
(29) High Intensity Discharge (HID) Light Switch Mirror Control (Left) (26) and Mirror Control (Right) (27) (If Equipped)
Mirror Controls - Turn the knob to the upper position in order to enable the adjustment of the convex corner mirror. Turn the knob to the lower position in order to enable the adjustment of the main rear view mirror. Turn the knob to the middle position in order to disable the mirror control. When the mirror control is enabled, depress the knob in the desired direction of view for the mirror.Regeneration Switch (28) (S/N T4P and T4R Only)
Force Regeneration - Press the top of the switch