Operator Cab and Controls - Section 32 3/10 OM3216 Page 32-2 STEERING WHEEL AND CONTROLS Steering wheel (1, Figure 32-2) will telescope "in" and "out" and adjust at a tilt angle to provide a com- fortable wheel position for most operators. Horn Button Horn (2, Figure 32-2) is actuated by pushing the but- ton in the center of the steering wheel. Verify the operation of the horn before moving the truck. Observe all local safety rules regarding the use of the horn as a warning signal device before starting the engine and moving the vehicle. ARSC Set Lever Automatic Retard Speed Control (ARSC) set lever (3) is used to set, cancel, or make fine adjustments to the ARSC set speed. FIGURE 32-2.
STEERING WHEEL AND CONTROLS 1. Steering Wheel 2. Horn 3. ARSC Lever 4. Telescope/Tilt Wheel Lever 5. Multi-Function Turn Signal Lever 6. Retarder Control Lever (a) press this button to set (b) increase speed (tap up) (c) decrease speed (tap down) (d) cancel Refer to ARSC later in this section for more information. Telescoping/Tilt Wheel Lever Adjust the tilt angle of the steering wheel by pulling tilt adjustment lever (4, Figure 32-2) toward the steer- ing wheel and moving the wheel to the desired angle. Releasing the lever will lock the wheel in the desired location. Push the lever towards the front of the truck to telescope the column in and out.
Release the lever to lock the column adjustment. Multi-Function Turn Signal Lever Multi-function turn signal switch (5, Figure 32-2) is used to activate the turn signal lights, the windshield wipers, and to select either high or low beam head- lights.