Operating Instructions - Section 30 03/13 OM3040 Page 30-8 FIGURE 30-1. BRAKE SYSTEM CONTROLS 1. Service Brake 2. Retarder Lever 3. Auxiliary Brake Switch 4. Service Brake Lamp 5. Parking Brake Lamp 6. Central Warning Lamp FIGURE 30-2. CONSOLE CONTROLS 1. Center Console 2. Transmission Range Selector 3. Parking Brake Switch 4. Brake Lock Switch 6. Check the gauges, warning lights and instru- ments before moving the truck to ensure proper system operation and proper instrument func- tioning. Give special attention to braking and steering circuit warning lights. If warning lights illuminate, shut down the engine, immediately, and determine the cause. 8.
When the truck body is in the dump position, do not allow anyone beneath it unless the body-up retaining device is in place. 9. Do not use the fire extinguisher for any purpose other than putting out a fire! If the extinguisher is discharged, report the occurrence so the used unit can be refilled or replaced. 7. Ensure the headlights, worklights and taillights are in proper working order. Good visibility may prevent an accident. Check the operation of the windshield wiper and washer. 10. Do not allow unauthorized personnel to ride in the truck. Do not allow anyone to ride on the ladder or on the deck of the truck. 11. Do not leave the truck unattended while the engine is running.
Shutdown the engine before leaving the cab.