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    D1 Dozer
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    824K Wheel Dozer
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    834 Wheel Dozer
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    Engine
    Engine Model Cat C3.6 Cat® C15 Cat® C18
    Power - Net 80 HP - -
    Displacement 220 in³ 927.6 in³ 1105 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. - -
    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 Power - ISO 9249 - 405 HP -
    Stroke - 6.7 in 7.2 in
    Gross Power - 435 HP -
    Emissions - Meets U.S. EPA Tier 4 Final/EU Stage IV emission standards or meets U.S. EPA Tier 3/EU Stage IIIA equivalent emission standards U.S. EPA Tier 4 Final and EU Stage V emission standards or equivalent to U.S. EPA Tier 3 and U.S. EPA Tier 2.
    Bore - 5.4 in 5.7 in
    Rated Speed - - 1900 r/min
    Peak Power Speed - - 1500 r/min
    Gross Power - SAE J1995 - - 562 HP
    Net Power - SAE J1349 - - 496 HP
    Peak Torque - 1,300 rpm - - 2092 lb/ft
    Torque Rise - - 52 %

    Weights
    Operating Weight 17855 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 - Planetengetriebe – Lastschaltgetriebe – ECPC (Electronic Clutch Pressure Control, Elektronische Kupplungsdrucksteuerung) Cat planetary power shift
    Forward - 1 - - 4.2 mile/h
    Forward - 2 - - 7.2 mile/h
    Forward - 3 - - 12.6 mile/h
    Forward - 4 - - 22 mile/h
    Reverse - 1 - - 4.2 mile/h
    Reverse - 2 - - 7.6 mile/h
    Reverse - 3 - - 13.3 mile/h
    Direct Drive - Forward 1 - - Lock-up disabled
    Direct Drive - Forward 2 - - 7.7 mile/h
    Direct Drive - Forward 3 - - 13.7 mile/h
    Direct Drive - Forward 4 - - 23.9 mile/h
    Direct Drive - Reverse 1 - - 4.5 mile/h
    Direct Drive - Reverse 2 - - 8.1 mile/h
    Direct Drive - Reverse 3 - - 14.3 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 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 - -

    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) 30.6 gal (US) 31.7 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) 206.6 gal (US) 209.5 gal (US)
    Final Drives - Each Side 2.6 gal (US) - -
    Differential - Final Drives - Front - 26.4 gal (US) 49.1 gal (US)
    Differential - Final Drives - Rear - 29.1 gal (US) 49.1 gal (US)
    Transmission - 17.4 gal (US) 31.7 gal (US)
    Crankcase - - 15.9 gal (US)
    Diesel Exhaust Fluid Tank - - 8.7 gal (US)
    Hydraulic System Factory Fill - - 63.4 gal (US)
    Hydraulic System - Tank Only - - 37 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 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 - -
    Height - Top of Exhaust Stack - - 15.9 ft
    Height - Top of Air Cleaner - - 12.8 ft
    Height - Top of Hood - - 10.9 ft
    Ground Clearance - Bumper - - 3.1 ft
    Centerline of Rear Axle to Edge of Bumper - - 10.5 ft
    Wheel Base - - 14.9 ft
    Length - Front of Tire - - 28.4 ft
    Length - Straight Blade on Ground - - 32.6 ft
    Centerline of Front Axle to Hitch - - 7.5 ft
    Length - Universal Blade on Ground - - 34.4 ft
    Ground Clearance - - 1.7 ft
    Height - Top of Cab - - 13.7 ft

    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 - -

    Axles
    Front - Planetary – Fixed Fixed
    Rear - Planetary – Oscillating Trunnion
    Oscillation Angle - ±11° ±13°

    Operating Specifications
    Operating Weight - 74966 lb 105271 lb
    Blade Capacities - - 7.9 – 22.2 m3 (10.3 – 29.0 yd3)
    Coal Scoop Operating Weight - - 112428 lb
    Chip Scoop Operating Weight - - 112838 lb

    Dimensions (Approximate)
    Height - Top of Hood - 10.5 ft -
    Height - Top of Cab - 13.5 ft -
    Wheel Base - 12.1 ft -
    Centerline of Rear Axle to Edge of Bumper - 9.3 ft -
    Height - Top of Exhaust Stack - 14.2 ft -
    Ground Clearance - 1.4 ft -
    Centerline of Front Axle to Hitch - 6.1 ft -

    Hydraulic System
    Cylinder, Double Acting - Tilt and Tip, Bore and Stroke - 140 mm × 230 mm (5.5 in × 9.1 in) -
    Cylinders, Double Acting - Lift, Bore and Stroke - 120 mm × 1070 mm (4.7 in × 42.1 in) -

    Hydraulic System - Steering
    Steering System - Circuit - Double Acting – End Mounted Pilot, load sensing
    Steering System - Pump - Piston – Variable Displacement Piston, variable displacement
    Maximum Flow - - 65.8 gal/min
    Relief Valve Setting - Steering - - 3495 psi
    Total Steering Angle - - 86 °
    Steering Cycle Times - High Idle - - 3.1 s
    Steering Cycle Times - Low Idle - - 5.7 s

    Hydraulic System - Lift/Tilt
    Lift/Tilt System - Circuit - - Pilot operated LS valve with EH
    Lift/Tilt System - - Variable displacement piston
    Maximum Flow at 1,900 rpm - - 153 gal/min
    Relief Valve Setting - Lift/Tilt - - 4641 psi
    Cylinders, Double Acting - Lift, Bore and Stroke - - 139.75 mm × 1021 mm (5.5 in × 40.2 in)
    Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke - - 140 mm × 230 mm (5.5 in × 9.1 in)
    Pilot System - - Variable displacement piston
    Pilot Maximum Flow - - 13.7 gal/min
    Pilot Relief Valve Setting - - 580 psi

    Brakes
    Brakes - - ISO 3450: 2011

    Sound Performance - Tier 4 Final/EU Stage V - Standard
    Operator Sound Level (ISO 6396) - - 72 dB(A)
    Machine Sound Level (ISO 6395) - - 113 dB(A)

    Sound Performance - Tier 4 Final/EU Stage V - Suppression
    Operator Sound Level (ISO 6396) - - 72 dB(A)
    Machine Sound Level (ISO 6395) - - 109 dB(A)

    Scoops
    Chip Scoop Carry Capacity - - 35 yd³
    Chip Scoop Doze Capacity - - 70 yd³
    Coal Scoop Carry Capacity - - 30 yd³
    Coal Scoop Doze Capacity - - 60 yd³
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