Dresser TD-15E Crawler Dozer

Description:

The Dresser TD-15E Crawler Dozer is a high-horsepower, heavy-duty track dozer built for large-scale grading, land clearing, and site prep operations. As part of the TD-15 series under the Dresser brand (formerly International Harvester), the TD-15E introduced significant improvements in powertrain, blade control, and hydraulic efficiency—delivering outstanding productivity in tough working conditions.

Engine & Powertrain:

• Engine: Cummins NTA-855, 6-cylinder turbocharged diesel

• Displacement: 855 cu in (14.0 L)

• Net Power: 185–200 hp

• Cooling System: Pressurized liquid-cooled

• Transmission: Powershift, 3-speed with torque converter

• Drive Type: Final drives with planetary reduction

• Top Travel Speed: ~7.0 mph forward

Hydraulic System:

• System Type: Open-center, high-pressure system

• Pump Flow: Approx. 40 GPM

• Relief Pressure: 2,500 PSI

• Blade Control: Pilot-operated joystick or lever (varies by configuration)

• Blade Options: 6-way PAT blade or semi-U blade

Dimensions & Performance:

• Operating Weight: ~42,000 lbs

• Blade Width: 10–11 ft (depending on blade style)

• Ground Clearance: 17 in

• Track Gauge: 80 in

• Drawbar Pull: Over 65,000 lbs

Maintenance Essentials:

• Service Focus:

  • Transmission fluid & filter replacement every 250 hours

  • Hydraulic seal kits for blade and ripper cylinders

  • Undercarriage roller and sprocket wear checks

• Common Issues:

  • Shifting delay or slipping: Resolve with TD-15E transmission clutch packs

  • Hydraulic cylinder leaks or drift: Repair using TD-15E cylinder seal kits

  • Loose track tension or recoil spring wear: Replace with TD-15E track adjusters

Pro Tips:

• Use a coolant conditioner with the Cummins NTA-855 to reduce liner pitting

• Replace hydraulic pilot filters regularly to prevent joystick delay

• Check blade mounting pins every 100 hours to prevent uneven cutting

Serial Number Location:
Located on the left side of the machine frame near the front idler, or inside the operator station on a data tag near the dashboard.

Parts Support:
Order top-grade Dresser TD-15E parts from BrokenTractor.com, including transmission kits, hydraulic cylinders, blade arms, and full undercarriage sets.