User manual CATERPILLAR CD54 BROCHURE

[. . . ] Caterpillar® understands this, and designs asphalt compactors that simplify operation, yet provide versatility to perform in all types of applications. Having the right equipment and understanding its capability will help you meet those performance requirements for every situation that you encounter. Superior Mat Finish Maneuverability and dealing with tight corners is a common challenge for all asphalt compactors. Maneuvering on the mat to finish a pass or follow a radius can often result in tearing the surface. [. . . ] Ease of operation is provided through fingertip control at the propel lever for one handed operation. An audio alarm alerts the operator when the drums are aligned, allowing the operator to concentrate on mat conditions. Heavy-duty Design Steering Four Steering Modes The thick steel fabrication used in production provides a strong, solid frame that resists flexing and holds up to the tough operating conditions of asphalt compaction. The heavy-duty construction optimizes vibratory efficiency by directing vibration into the mat, not through the machine frame as wasted energy. The frame features a unique center beam design that provides easy access to engine and other main components. The robust front and rear hitch articulation include maintenance free tapered roller bearings that are sealed and greased for life, leading to reduced service requirements and lower life-time operating costs. The CD54 features four steering modes: front, rear, coordinated front and rear and crab operation. sensitive To The Touch Steering The benefit of electronic steering is combined with the feel of hydraulic steering. When the drum encounters resistance, friction to the steering wheel increases, providing an intuitive feel that is extremely beneficial when operating adjacent to vertical barriers and curbs or when the drum articulation reaches the end of travel during tight turns. 1 2 3 4 Front Steering Rear Steering Coordinated Steering Crab Operation (when in the maximum drum offset position the front drum still has a ±5% steering angle). 3 4 5 Powertrain Smooth control and quiet operation leads to higher productivity. Cat Engine The 4-cylinder Cat 3054C Direct Injection Turbo (DIT) engine provides clean, quiet operation while delivering superior performance and durability. Smooth Operation Balanced Torque and Proportional Speed Control The split drum drive system features an electronically actuated traction control that prevents unequal rotation of the drum halves and assures balanced torque when going straight. To avoid tearing the mat in tight turns, the drum halves need to rotate at different speeds. The split drum drive system utilizes maintenance-free tapered roller bearings, for excellent reliability. The system also features speed sensing propel motors that allow additional flow to the outside drum drive, ensuring proportional speed between the drum halves. The proportional speed is controlled by the steering angle and the ECM controller to ensure balanced torque when turning. When in control, operators are able to stay focused on mat conditions, allowing them to make the necessary adjustments throughout the day. To accomplish this, the machine uses an electronic control module (ECM) that monitors the propel system in order to optimise performance. 1 2 6 Operating Environment Superior comfort keeps you productive all day long. All-Around Visibility Keeping operators alert of their surroundings and aware of the machine and mat conditions is a focus of the operating station. The ROPS/FOPS cab with full floor-to-ceiling glass on the front and rear corners provides an unobstructed line of sight to the drum edges, drum surfaces, and both sides of the machine. [. . . ] The "Auto" selection pulls water from one pump traveling forward and from the other pump while traveling backward. The water spray system automatically shuts off when the machine is in neutral. Water capacity Machine controls are also located to the operator's right on the control console. These controls include the start switch with cold-start aid, electric throttle, propel lever, speed selector switch, automatic speed control (ASC) dial, drum steering selector switch, horn and secondary/parking brake switch. [. . . ]