The Caterpillar 906 Wheel Loader is a compact, highly maneuverable machine with an operating weight of approximately 10,912 lbs (4,950 kg). It is powered by a 3044C engine delivering up to 75 hp (56 kW) gross power at 2600 rpm, rated at 68 hp (51 kW) net power, featuring a bore of 3.7 in (8 cm) and a stroke of 4.8 in (10 cm). The hydraulic system includes an 18 gal/min (68 l/min) gear pump with a main relief pressure of 3400 psi, enabling a breakout force of 10,340 lbs (4,690 kg) and a hydraulic lift capacity of 9,100 lbs (4,128 kg). The loader’s bucket has a heaped capacity of 0.8 cubic yards (0.61 m³) and a width of 6.2 ft (2 m), with dump clearance at max raise of 8 ft (2.4 m) and a dump time of 1.5 seconds, complemented by lift and lower times of 4.5 and 3.2 seconds respectively. The machine features a closed-loop, two-speed hydrostatic single-path transmission with maximum travel speeds up to 12 mph (19 kph) both forward and reverse. Dimensions include a height to the top of cab at 8.8 ft (2.7 m), overall length with bucket on ground at 16.6 ft (5 m), a wheelbase of 6.5 ft (2 m), and a width of 6.2 ft (2 m). The 906 incorporates FOPS and ROPS certified cab protection and a fixed front axle with limited slip differential. Service refill capacities are 19.6 gal (72 l) fuel, 17.5 gal (64 l) hydraulic fluid, and 5.5 gal (21 l) cooling system fluid. The alternator supplies 90 A at 12 V operating voltage, supporting robust electrical demands. This compact wheel loader excels in versatility, power, and durability in tight work spaces.