User manual CATERPILLAR 8000 BROCHURE

[. . . ] Since 1963, the Cat® Large Wheel Loaders have helped more customers than any other manufacturer's model in this wheel loader size class. Read on to learn more about how Cat log loaders deliver sustainable productivity, fuel efficiency, serviceability, reliability and versatility. Productivity Improving your bottom line Purpose Built Linkage The 988H and 8000 log loader arrangements include a purpose built linkage designed to optimize machine performance for the log loading application. Larger lift and tilt cylinders with extra counterweight allow the machines to unload an on-highway truck with a single pass. Third valve hydraulics allow for top clamp operation to secure the log load. [. . . ] Third valve hydraulics allow for top clamp operation to secure the log load. The optional Ride Control attachment cushions the lift arms when operating with a log load, improving operator comfort and productivity. Positive Flow Control (PFC) (988 only) PFC has concurrent pump and valve control and a force feedback system that keeps displacement where it is required for optimized pump control. By optimizing pump control, hydraulic oil flow is proportionate to implement lever stroke. The benefits include: · · · Lowered fuel consumption Improved hydraulic response, giving the operator a better feel and control of the forks Improved power efficiency and lower system heat 3 100% Rimpull Selected 20% Rimpull Selected (20% R impu ll) Brake s Left Pedal Fuel Efficiency Minimizing costs Auto Idle Kickdown (988 only) If an operator is not actively operating a machine for a period of time, the AIK system will temporarily reduce engine speed to save fuel. The system will automatically resume the engine speed at the previous setting when the operator engages the implement control pod, the F-N-R switch or the STIC steer. Idle Shutdown (988 only) The engine will automatically shut down after the machine has been in a safe idling state for an extended amount of time. The operator in the cab will be audibly and visually warned before the system shuts down. Impeller Clutch Torque Converter (ICTC) and Rimpull Control System ICTC combined with the RCS allows the operator maximum flexibility in modulating rimpull Left brake pedal modulates rimpull from 100 to 25 percent for reduced tire slippage and wear. After 25 percent is achieved, further pedal travel applies the brakes. RCS reduces the potential for wheel slippage without reducing the hydraulic efficiency. An in-cab switch allows the operator to set a percentage of maximum rimpull to meet operating conditions. Four settings are available, and operators can set rimpull at 60, 70, 80 or 90 percent. Torque Converter Lock-Up Clutch A lock-up clutch torque converter provides direct drive efficiency which translates into improved fuel economy in a millyard application. 4 Reliability Maximizing uptime, long life ­ it's what you expect from your Cat Wheel Loader Structures Cat Large Wheel Loader structures are designed with superior durability for multiple machine rebuilds by combining the use of robotic welding and castings in critical high stress areas. It can also be reversed manually from the cab. Component Access Swing out doors on both sides of the engine compartment provide easy access to the engine oil dipstick and filler spout, SOSSM ports, fuel filters air conditioner compressor, engine oil filters, alternators, starting receptacle, air filter service indicator, cooler fill and ether starting aid. There are also ground level viewable sight gauges on all major systems and centralized remote pressure taps. Shutdown and Lockout Features An electrical disconnect switch and hydraulic lockout switch allow service technicians to perform maintenance while the machine stays static. Other shutdown or lockout devices include ground level engine shutdown and ground level steering hitch lock lever. 7 Operator Comfort Best-in-class working environment Best-in-Class Working Environment A comfortable operator is a productive operator, which is why Caterpillar has designed the 988H and 8000 with a best in-class working environments for this size wheel loader class. · Ergonomic controls are fully adjustable and designed for low-effort comfort. Switches and controls for various systems are located within easy reach of the operator. · Caterpillar Monitoring System (EMS-III) provides information on machine's major components. This includes gauge displays for the fuel tank level; temperature gauges for the engine coolant, torque converter and hydraulic oil; tachometer analog gauge with digital readout for gear selection and ground speed and a monitoring system. These options include a rear vision camera to clearly monitor movement behind the wheel loader and high intensity discharge (HID) lights for greater visibility at night. 8 Versatility Work Tool options to meet your needs Forks and Buckets Available for both the 988H and 8000, Millyard and Logging Forks are designed to move wood in the millyard. Woodchip Buckets are designed with performance characteristics to bring productivity and fuel efficiency to load-and-carry work in the yard. 1 Millyard Forks: A single top clamp closes down between the tines, allowing individual logs to be picked and placed with ease. [. . . ] Woodchip Buckets are designed with performance characteristics to bring productivity and fuel efficiency to load-and-carry work in the yard. 1 Millyard Forks: A single top clamp closes down between the tines, allowing individual logs to be picked and placed with ease. An open, high visibility design allows operators to see the job at hand, work faster and more efficiently. 2 Logging Forks: Dual top clamps close down to the tine tips, their curvature maximizes carry capacity. [. . . ]