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    D1 Dozer
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    854 Wheel Dozer
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    844 Wheel Dozer
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    Engine
    Engine Model Cat C3.6 Cat C32B C27 Cat®
    Power - Net 80 HP - -
    Displacement 220 in³ 1958 in² 1649.5 in³
    Net Power - 2,200 rpm - SAE J1349 80 HP - -
    Net Power - 2,200 rpm - ISO 9249/EEC 80/1269 80 HP - -
    Power Train Hydrostatic - -
    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. Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler and alternator. -
    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. Net torque rise meets SAE J139. -
    Gross Power - 907 HP -
    Emissions (U.S. EPA Tier 4 Final): Gross Power - SAE J1995 - 900 HP -
    Emissions (U.S. EPA Tier 4 Final): Net Power ISO - 9249 - 814 HP -
    Emissions (Tier 2 Equivalent): Gross Power - SAE J1995 - 907 HP -
    Emissions (Tier 2 Equivalent): Net Power ISO - 9249 - 823 HP -
    Rated Speed - 1750 r/min 1800 r/min
    Bore - 5.7 in 5.4 in
    Stroke - 6.4 in 6 in
    Peak Torque - 1,200 rpm - 3139 lb/ft -
    Torque Rise - 30 % 18 %
    Note (3) - No engine derating required up to 3050 m (10,000 ft) altitude. -
    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
    Peak Torque - Speed - - 2624 lb/ft
    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 17855 lb 224647 lb -
    Operating Weight - LGP 18839 lb - -
    Note (1) Specifications shown are for machine equipped with dozer blade, EROPS cab, back-up alarm, operator, coolant, lubricants and full fuel tank. - -
    Operating Weight - LGP, 762 mm/30 in 19295 lb - -
    Note (2) For machine with ripper, add 554 kg (1,222 lb). - -

    Transmission
    Drive Pumps 1 - -
    Maximum Travel Speed - Reverse 6.2 mile/h - -
    Relief Valve Settings 7033 psi - -
    Maximum Travel Speed - Forward 5.6 mile/h - -
    Track Motors 2 - -
    Transmission Type - Cat Planetary Power Shift Cat Planetary Power Shift
    Converter Drive - Forward 1 - 4.4 mile/h 4.5 mile/h
    Converter Drive - Forward 2 - 7.7 mile/h 8.3 mile/h
    Converter Drive - Forward 3 - 13.2 mile/h 14.2 mile/h
    Converter Drive - Reverse 1 - 4.8 mile/h 4.9 mile/h
    Converter Drive - Reverse 2 - 8.4 mile/h 9.1 mile/h
    Converter Drive - Reverse 3 - 14.6 mile/h 15.5 mile/h
    Direct Drive - Forward 1 - Lock-up disabled Lock-up disabled
    Direct Drive - Forward 2 - 8.1 mile/h 8.5 mile/h
    Direct Drive - Forward 3 - 14.2 mile/h 15.2 mile/h
    Direct Drive - Reverse 1 - 5 mile/h 5.4 mile/h
    Direct Drive - Reverse 2 - 8.9 mile/h 9.6 mile/h
    Direct Drive - Reverse 3 - 15.6 mile/h 16.4 mile/h
    Note - Travel speeds based on 45/65-45 L-5 46 ply tires. -

    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 Ground Clearance Under Tip 17.6 in - -
    Maximum Digging Depth 13.3 in - -
    Overall Width 67.3 in - -
    Maximum Reach - Ground Line 30.2 in - -

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

    Undercarriage
    Length - Track on Ground - LGP, 762 mm (30 in) 89 in - -
    Length - Track on Ground - LGP 89 in - -
    Track Gauge - LGP 68 in - -
    Shoe Width - LGP, 762 mm (30 in) 30 in - -
    Track Gauge - LGP, 762 mm (30 in) 73 in - -
    Shoe Width - LGP 25 in - -
    Track Gauge 59 in - -
    Shoe Width - Standard 16 in - -
    Ground Pressure - LGP 4.3 psi - -
    Ground Pressure - LGP, 762 mm (30 in) 3.7 psi - -
    Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage 43 - -
    Number of Rollers - Each Side 6 - -
    Length of Track on Ground 89 in - -
    Number of Shoes - Each Side - Abrasion Undercarriage 38 - -
    Ground Pressure 6.45 psi - -

    Service Refill Capacities
    Final Drive - Each - LGP 2.6 gal (US) - -
    Cooling System 4.2 gal (US) 53 gal (US) 54.9 gal (US)
    Diesel Exhaust Fluid (DEF) Tank 4.9 gal (US) - -
    Transmission - Hydraulic Tank 23.8 gal (US) - -
    Crankcase - With Filter 2.8 gal (US) - -
    Fuel Tank 51.5 gal (US) - -
    Final Drives - Each Side 2.6 gal (US) - -
    Fuel Tank - Standard - 413 gal (US) 286.6 gal (US)
    Crankcase - 32 gal (US) 20 gal (US)
    Transmission - 45 gal (US) 29.1 gal (US)
    Differential - Final Drives - Front - 98 gal (US) 71.6 gal (US)
    Differential - Final Drives - Rear - 90 gal (US) 68.9 gal (US)
    Hydraulic System - Steering and Engine Cooling Fan - Tank Only - 77 gal (US) -
    Note (1) - - All nonroad U.S. EPA Tier 4, European Union (EU) Stage IIIB and V, and Japan (MLIT) Step 4 diesel engines are required to use only Ultra Low Sulfer Diesel (ULSD) fuels containing 15 ppm (mg/kg) sulfer or less. Biodiesel blends up to B20 (20% blend by vo -
    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. 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 Capacity (SAE) - LGP 2.17 yd³ - -
    BLADE: Blade Lift Height - LGP 28.7 in - -
    BLADE: Maximum Tilt - LGP 17.2 in - -
    BLADE: Blade Width - LGP 124 in - -
    Ground Clearance - LGP 13 in - -
    BLADE: Blade Width at Maximum Angle - LGP 113.1 in - -
    BLADE: Digging Depth - LGP 23 in - -
    Track Gauge - LGP 67.9 in - -
    Ground Clearance - LGP, 762 mm (30 in) 13 in - -
    BLADE: Blade Height - LGP 33.8 in - -
    Overall Length - With Blade - LGP, 762 mm (30 in) 167.8 in - -
    Track Gauge - LGP, 762 mm (30 in) 73 in - -
    BLADE: Blade Cutting Edge Angle, Adjustable - LGP 52° to 58° - -
    Note *Abrasion Undercarriage - -
    BLADE: Maximum Angle (either side) - LGP 25° - -
    Overall Length - With Blade - LGP 167.8 in - -
    BLADE: Blade Width at Maximum Angle - Standard 95.2 in - -
    BLADE: Digging Depth - Standard 23.2 in - -
    BLADE: Blade Width - Standard 104.2 in - -
    BLADE: Blade Lift Height - Standard 28.7 in - -
    Ground Clearance - Standard 13 in - -
    BLADE: Blade Cutting Edge Angle, Adjustable - Standard 52° to 58° - -
    BLADE: Maximum Angle (either side) - Standard 25° - -
    BLADE: Maximum Tilt - Standard 14.5 in - -
    BLADE: Blade Capacity (SAE) - Standard 1.99 yd³ - -
    Track Gauge - Standard 58.9 in - -
    BLADE: Blade Height - Standard 35.8 in - -
    Overall Length - With Blade - Standard 168 in - -
    Length of Basic Dozer (without blade) - LGP, 762 mm (30 in) 129.6 in - -
    Width of Dozer (standard shoes, no blade) - Standard 74.8 in - -
    Length of Basic Dozer (without blade) - Standard 129.6 in - -
    Length of Basic Dozer (without blade) - LGP 129.6 in - -
    Width of Dozer (standard shoes, no blade) - LGP, 762 mm (30 in) 94.9 in - -
    Dozer Height - LGP 108.9 in - -
    Width of Dozer (standard shoes, no blade) - LGP 92.9 in - -
    Dozer Height - LGP, 762 mm (30 in) 108.9 in - -
    Dozer Height - Standard 108.9 in - -

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

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

    Hydraulic System - Lift/Tilt
    Output at 1,850 rpm and 6900 kPa (1,000 psi) - 161 gal/min -
    Cylinders, Double Acting - Lift, Bore and Stroke - 177 mm × 1760 mm (0.58 ft × 5.8 ft) 133 mm × 1535 mm (5.25 in × 60.4 in)
    Cylinder, Double Acting - Tilt and Tip, Bore and Stroke - 267 mm × 286 mm (0.88 ft × 0.94 ft) 210 mm × 188 mm (8.25 in × 7.4 in)
    Output at 2,000 rpm and 6900 kPa (1,000 psi) - - 82 gal/min
    Relief Valve Setting - Bulldozer (Large Pump) - - 2700 psi
    Relief Valve Setting - Tilt Cylinders (Small Pump) - - 2920 psi

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

    Brakes
    Brakes - Meets ISO 3540:2011 Meets ISO 3540:2011

    Blades
    Blade Capacities - 30.5 to 44.8 m3 (40 to 58.6 yd3) -

    Dimensions (Approximate)
    Height - Top of ROPS - 18.25 ft 17.2 ft
    Height - Top of Exhaust Pipe - 17.17 ft 16.6 ft
    Height - Top of Hood - 13 ft 12.7 ft
    Ground Clearance - 27 in 2 ft
    Centerline of Front Axle to Hitch - 9.67 ft 7.5 ft
    Centerline of Rear Axle to Edge of Bumper - 13.75 ft 12.5 ft
    Wheel Base - 19.25 ft 15.1 ft
    Length - With Blade on Ground - 44 ft 36.5 ft

    Hydraulic System - Steering
    Steering System - Pump - Piston, variable displacement Piston, variable displacement
    Minimum Turning Radius - Over Blade - 31 ft 34 ft
    Steering System - Circuit - Pilot, load sensing Pilot, load sensing
    Total Steering Angle - 86 degrees 35 °
    Relief Valve Setting - 5004 psi 4500 psi
    Maximum Flow - - 94.3 gal/min

    Operating Specifications
    Operating Weight - 224647 lb 165089 lb
    Blade Capacities - - 15.9 - 30.7 m3 (20.7 - 40.2 yd3)

    Sound Performance Levels
    Sound Performance - • The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed. • The operator sound pressure level was measured according to ISO 6396:2008. The measurement was -

    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)
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