Caterpillar has refined the design of its skid steer and compact track loaders and designated the line B-Series 3.
Caterpillar has refined the design of its skid steer and compact track load- ers and designated the line B-Series 3. Models include 216B3, 226B3, 236B3, 242B3 and 252B3 skid steers and 247B3 and 257B3 compact track loaders. A redesigned dead-engine lower valve provides an easier-to-use, more-positive means of lowering the lift arms if the machine should run out of fuel or stall with the arms raised. A new lever-action handle acts di- rectly on the hydraulic relief valve. A new single ECM has been moved from the lower frame to the back of the cab and provides easier access to electrical service points as well as simplified wiring and a reduction in the number of connections. Cat added power to the 242B3 skid steer and 257B3 compact track loader with a 71-horsepower engine, which in- creases net power by 25 percent, and a hydraulic system with about 40 percent more standard flow, at 22 gpm.
The SK850 mini skid steer loader has a 37-horsepower, Tier 4 Yanmar diesel engine
Gehl’s new mid-frame R Series skid steer loaders—R135, R150 and R165—are radial-lift models with standard rated operating capacities of 1,350, 1,500 and 1,650 pounds, respectively.
The Cat D6T crawler dozer has been updated for Tier 4 Final with a Cat C9.3 ACERT engine rated at 207 horsepower.
The D7E crawler dozer, with its diesel-electric power train, has been upgraded with three dozing features