The new Caterpillar 904H compact wheel loader provides a productive combination of power, versatility and operator amenities. With 52 net horsepower (39 kW) and an operating weight of 9,900 pounds (4490 kg), the 904H replaces the popular 904B.

The new loader features a new engine, new axles, articulated steering, two-speed hydrostatic drive, powerful Z-bar loader linkage, universal coupler (compatible with skid-steer-loader work tools), new operator's station and fresh styling-including a new hood, counterweight and non-metallic fenders.  

Designed for reduced exhaust emissions, the 904H uses the turbocharged MHI S4Q2 diesel engine, which meets Interim Tier 4 regulations. The new engine powers a closed loop, single path hydrostatic transmission that works in combination with a frame mounted gear box and mechanical axles. The newly designed axles provide more ground clearance and can be equipped with optional locking differentials to help the 904H power through adverse ground conditions.

Available with either cab or canopy, the new 904H operator station is designed for comfort and convenience-featuring ample space, enhanced visibility and redesigned controls. Optional performance features, including ride control and creeper control, allow more precise operation of the machine. Routine maintenance for the 904H is simplified with a tilt-up engine enclosure for easy access to service points, centralized lubrication, hinged oil cooler and standard oil sampling valves for quickly sampling engine and drive-train fluids.
 

Powerful, versatile loader
The new machine's Z-bar loader linkage provides ample lift height and reach, while generating high bucket breakout forces (8,003 pounds/ 35.6 kN), allowing the 904H to take on difficult loading and lifting chores. Wide spacing of the robust lift arms and the geometry of the loader linkage yield exceptionally good visibility to the work site and to the work tool. The 904H has a maximum hydraulic lift capacity of 7,464 pounds (33.2 kN).