Caterpillar 239D, 249D CTLs Boast Cab Improvements

The radial-lift Cat 239D and vertical-lift Cat 249D compact track loaders have been upgraded with Caterpillar’s D Series features, including a sealed/pressurized cab, electro-hydraulic controls, and redesigned lift arms. They meet Tier 4-Final standards with a 67-horsepower Cat C2.2 engine that uses DOC aftertreatment and provides 10 percent more horsepower, 10 percent more torque, and 14-percent better fuel efficiency than predecessor models. Rated operating capacities are 2,050 pounds for the 239D and 2,300 pounds for the 249D.

The 239D compact track loader has suspended steel-embedded rubber track and replaces the 247B3 Multi-Terrain Loader.

The modular cab is self-sealing, and a redesigned HVAC system supplies 20 percent more airflow. The standard control monitor has a single-code security feature, and the optional Advanced Display monitor offers 50 operator codes and can store operating preferences for each.

Intelligent Leveling system includes dual self-leveling, electronic snubbing, return-to-dig, and attachment positioning.

The tubular design of the Cat 249D and Cat 239D lift arms provides “optimum” lift and strength, says Caterpillar, and has a narrower profile to improve sight lines to the machine’s sides, tires and attachment/coupler interface. The automatic coupler is electrically actuated, replacing the predecessor’s hydraulically actuated coupler. An available high-flow auxiliary-hydraulic system provides flows to 26 gpm and pressures to 3,336 psi. Both standard and high-flow auxiliary systems use connect-under-pressure quick disconnects.

Both models have a suspended undercarriage and are available with standard, 12.6-inch-wide, block-tread tracks or optional 15-inch-wide tracks with a wide-bar tread that provides low ground pressure, minimal ground disturbance, added flotation, and more traction in snow.

All routine service points, including filters, battery, and engine-oil fill and check points, are accessible at ground level.