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D3 Track-Type Tractor
844 Wheel Dozer

Engine

Engine Model Cat® C3.6 C27 Cat® -
Power - Net 104 HP - -
Displacement 220 in³ 1649.5 in³ -
Net Power - 2,200 rpm - SAE J1349 104 HP - -
Net Power - 2,200 rpm - ISO 9249/EEC 80/1269 104 HP - -
Note (1) Net power is tested per ISO 9249:2007 and SAE J1349:2011 and as advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system and alternator. - -
Power Train Hydrostatic - -
Note (2) All non-road U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final) and Korea Tier 4 Final diesel engines are required to use only Ultra Low Sulfur Diesel (ULSD) fuels containing 15 ppm EPA/10 ppm EU (mg/kg) sulfur or less. - -
Rated Speed - 1800 r/min -
Gross Power - ISO 14396 - 752 HP -
Gross Power - SAE J1995 - 766 HP -
Net Power - SAE J1349 - Standard Ambient - 699 HP -
Net Power - SAE J1349 - High Ambient - 648 HP -
Bore - 5.4 in -
Stroke - 6 in -
Peak Torque - Speed - 2624 lb/ft -
Torque Rise - 18 % -
Emissions - U.S. EPA Tier 4 Final and EU Stage V or China Nonroad Stage III Emissions standards, equivalent to U.S. EPA Tier 2 -

Weights

Operating Weight 20640 lb - -
Operating Weight - LGP 21369 lb - -
Operating Weight - LGP, 762 mm/30 in 21810 lb - -
Note (2) For machine with ripper, add 554 kg (1,222 lb). - -
Note (1) Specifications shown are for machine equipped with dozer blade, EROPS cab, back-up alarm, operator, coolant, lubricants and full fuel tank. - -

Transmission

Drive Pumps 1 - -
Maximum Travel Speed - Forward 5.6 mile/h - -
Maximum Travel Speed - Reverse 6.2 mile/h - -
Track Motors 2 - -
Relief Valve Settings 7033 psi - -
Transmission Type - Cat Planetary Power Shift -
Converter Drive - Forward 1 - 4.5 mile/h -
Converter Drive - Forward 2 - 8.3 mile/h -
Converter Drive - Forward 3 - 14.2 mile/h -
Converter Drive - Reverse 1 - 4.9 mile/h -
Converter Drive - Reverse 2 - 9.1 mile/h -
Converter Drive - Reverse 3 - 15.5 mile/h -
Direct Drive - Forward 1 - Lock-up disabled -
Direct Drive - Forward 2 - 8.5 mile/h -
Direct Drive - Forward 3 - 15.2 mile/h -
Direct Drive - Reverse 1 - 5.4 mile/h -
Direct Drive - Reverse 2 - 9.6 mile/h -
Direct Drive - Reverse 3 - 16.4 mile/h -

Hydraulic Controls

Pump Output 17.2 gal/min - -
Relief Valve Settings 2988 psi - -

Ripper

Type Parallelogram - -
Number of Shanks 3 - -
Height 6.5 in - -
Weight 1222 lb - -
Maximum Digging Depth 13.3 in - -
Maximum Reach - Ground Line 30.2 in - -
Overall Width 67.3 in - -
Maximum Ground Clearance Under Tip 17.6 in - -

Undercarriage

Ground Pressure - LGP 4.5 psi - -
Track Gauge - LGP 69 in - -
Length - Track on Ground - LGP 91 in - -
Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage 40 - -
Ground Pressure - LGP, 762 mm (30 in) 3.9 psi - -
Length - Track on Ground - LGP, 762 mm (30 in) 91 in - -
Shoe Width - LGP 26 in - -
Shoe Width - LGP, 762 mm (30 in) 30 in - -
Track Gauge 63 in - -
Number of Rollers - Each Side 7 - -
Track Gauge - LGP, 762 mm (30 in) 73 in - -
Ground Pressure 5.7 psi - -
Length of Track on Ground 91 in - -
Number of Shoes - Each Side - Abrasion Undercarriage 36 - -
Shoe Width - Standard 20 in - -

Service Refill Capacities

Cooling System 5 gal (US) 54.9 gal (US) -
Final Drive - Each - LGP 2.6 gal (US) - -
Crankcase - With Filter 2.8 gal (US) - -
Transmission - Hydraulic Tank 23.8 gal (US) - -
Fuel Tank 51.5 gal (US) - -
Final Drives - Each Side 2.6 gal (US) - -
Diesel Exhaust Fluid (DEF) Tank 4.9 gal (US) - -
Fuel Tank - Standard - 286.6 gal (US) -
Crankcase - 20 gal (US) -
Transmission - 29.1 gal (US) -
Differential - Final Drives - Front - 71.6 gal (US) -
Differential - Final Drives - Rear - 68.9 gal (US) -
Hydraulic System - Implement and Hydraulic Fan - 68.9 gal (US) -
Hydraulic System - Steering and Braking - 34.9 gal (US) -

Air Conditioning System

Air Conditioning The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.8 kg of refrigerant which has a CO2 equivalent of 2.574 metric tonnes. The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.8 kg of refrigerant which has a CO2 equivalent of 2.574 metric tonnes. -

Dimensions

BLADE: Blade Width - LGP 126.7 in - -
Track Gauge - LGP, 762 mm (30 in) 73 in - -
BLADE: Digging Depth - LGP 23.2 in - -
Track Gauge - LGP 67.9 in - -
BLADE: Blade Capacity (SAE) - LGP 3.06 yd³ - -
BLADE: Blade Width at Maximum Angle - LGP 115.8 in - -
BLADE: Blade Cutting Edge Angle, Adjustable - LGP 52° to 58° - -
Ground Clearance - LGP, 762 mm (30 in) 13 in - -
BLADE: Blade Height - LGP 39.8 in - -
BLADE: Blade Lift Height - LGP 30.2 in - -
Ground Clearance - LGP 13 in - -
Overall Length - With Blade - LGP, 762 mm (30 in) 169.6 in - -
Overall Length - With Blade - LGP 169.6 in - -
Note Abrasion Undercarriage - -
BLADE: Maximum Tilt - LGP 17.7 in - -
BLADE: Maximum Angle (either side) - LGP 25° - -
BLADE: Blade Capacity (SAE) - Standard 2.86 yd³ - -
Track Gauge - Standard 63 in - -
BLADE: Digging Depth - Standard 23.8 in - -
BLADE: Blade Lift Height - Standard 30.2 in - -
Ground Clearance - Standard 13 in - -
Overall Length - With Blade - Standard 170.7 in - -
BLADE: Blade Cutting Edge Angle, Adjustable - Standard 52° to 58° - -
BLADE: Blade Height - Standard 42.2 in - -
BLADE: Maximum Tilt - Standard 15.8 in - -
BLADE: Blade Width - Standard 109.5 in - -
BLADE: Blade Width at Maximum Angle - Standard 103.8 in - -
BLADE: Maximum Angle (either side) - Standard 25° - -
Length of Basic Dozer (without blade) - Standard 128.7 in - -
Dozer Height - Standard 109 in - -
Width of Dozer (standard shoes, no blade) - LGP 92.9 in - -
Width of Dozer (standard shoes, no blade) - LGP, 762 mm (30 in) 103.5 in - -
Length of Basic Dozer (without blade) - LGP 128.7 in - -
Dozer Height - LGP, 762 mm (30 in) 109 in - -
Width of Dozer (standard shoes, no blade) - Standard 83 in - -
Length of Basic Dozer (without blade) - LGP, 762 mm (30 in) 128.7 in - -
Dozer Height - LGP 109 in - -

Cab

ROPS ISO 3471:2008 - -
FOPS ISO 3449:2005 Level II - -
ROPS/FOPS - ISO 3471:2008 and ISO 3449:2005 Level II Standards -

Retrieval Winch

Maximum Line Pull - Bare Drum 32150 lb - -
Control Hydraulic - -
Rope Diameter - Optional 0.75 in - -
Drum Capacity - Optional Cable 195 ft - -
Maximum Line Speed - Full Drum 79 ft/min - -
Drum Capacity - Recommended Cable 277 ft - -
Winch Drive Hydraulic - -
Weight 1747 lb - -
Maximum Line Pull - Full Drum 20350 lb - -
Rope Diameter - Recommended 0.63 in - -
Maximum Line Speed - Bare Drum 50 ft/min - -
Speed Variable - -
Winch Length 35.63 in - -
Drum Diameter 8 in - -
Overall width 27.91 in - -
Drum Width 9.65 in - -
Throat Clearance 5.6 in - -

High Performance Winch

Winch length 27.76 in - -
Rope diameter – optional 0.75 in - -
Maximum line speed – bare drum 131 ft/min - -
Maximum line pull – bare drum 40000 lb - -
Weight 1345 lb - -
Drum capacity – optional 256 ft - -
Maximum line speed – full drum 207 ft/min - -
Rope diameter – recommended 0.63 in - -
Winch drive Hydrostatic - -
Throat clearance 6.75 in - -
Drum diameter 10 in - -
Overall width 29.2 in - -
Drum width 10.8 in - -
Maximum line pull – full drum 25000 lb - -
Speed Variable - -
Drum capacity – recommended cable 371 ft - -
Control Hydraulic - -

Operating Specifications

Operating Weight - 165089 lb -
Blade Capacities - 15.9 - 30.7 m3 (20.7 - 40.2 yd3) -

Hydraulic System - Lift/Tilt

Output at 2,000 rpm and 6900 kPa (1,000 psi) - 82 gal/min -
Cylinders, Double Acting - Lift, Bore and Stroke - 133 mm × 1535 mm (5.25 in × 60.4 in) -
Cylinder, Double Acting - Tilt and Tip, Bore and Stroke - 210 mm × 188 mm (8.25 in × 7.4 in) -
Relief Valve Setting - Bulldozer (Large Pump) - 2700 psi -
Relief Valve Setting - Tilt Cylinders (Small Pump) - 2920 psi -

Hydraulic System - Steering

Steering System - Circuit - Pilot, load sensing -
Steering System - Pump - Piston, variable displacement -
Minimum Turning Radius - Over Blade - 34 ft -
Total Steering Angle - 35 ° -
Maximum Flow - 94.3 gal/min -
Relief Valve Setting - 4500 psi -

Axles

Front - Fixed -
Rear - Trunnion -
Oscillation Angle - 8.5 ° -

Brakes

Brakes - Meets ISO 3540:2011 -

Sound Performance - Standard

Operator Sound Level (ISO 6396:2008) - 69 dB(A) -
Machine Sound Level (ISO 6395:2008) - 115 dB(A) -

Sound Performance - Suppression

Operator Sound Level (ISO 6396:2008) - 69 dB(A) -
Machine Sound Level (ISO 6395:2008) - 113 dB(A) -

Dimensions (Approximate)

Height - Top of ROPS - 17.2 ft -
Height - Top of Exhaust Pipe - 16.6 ft -
Height - Top of Hood - 12.7 ft -
Ground Clearance - 2 ft -
Centerline of Front Axle to Hitch - 7.5 ft -
Centerline of Rear Axle to Edge of Bumper - 12.5 ft -
Wheel Base - 15.1 ft -
Length - With Blade on Ground - 36.5 ft -
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