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844 Wheel Dozer
D10 Dozer

Engine

Engine Model C27 Cat® - -
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 - -
Displacement 1649.5 in³ - -
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 - -

Operating Specifications

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

Transmission

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 - -
1.0 Forward - 2.5 mile/h -
1.5 Forward - 3.4 mile/h -
2.0 Forward - 4.5 mile/h -
2.5 Forward - 6 mile/h -
3.0 Forward - 7.8 mile/h -
1.0 Reverse - 3.2 mile/h -
1.5 Reverse - 4.2 mile/h -
2.0 Reverse - 5.6 mile/h -
2.5 Reverse - 7.5 mile/h -
3.0 Reverse - 9.8 mile/h -
Transmission Clutch Diameter - 17 in -
Type - Planetary powershift -

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 - -

Service Refill Capacities

Fuel Tank - Standard 286.6 gal (US) - -
Cooling System 54.9 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 2.600 metric tonnes. -

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) - -

Cab

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

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 - -
Ground Clearance* - 28.5 in -
Track Gauge - 100.4 in -
Width - Without Trunnions - 610 mm/24 in ES - 130.4 in -
Width - Over Trunnions - 148 in -
Height - FOPS Cab* - 162.8 in -
Height - Top of Stack* - 171.5 in -
Height - ROPS/Canopy* - 173.5 in -
Note (1) - *Includes grouser height for total dimensions on hard surfaces. -
Length - Track on Ground - 152.8 in -
Overall Length - Basic Tractor - 209.6 in -
Length - With SU-Blade - 292 in -
Length - With U-Blade - 305.1 in -
Length - With Single-Shank Ripper - 278.8 in -
Length - With Multi-Shank Ripper - 285.1 in -
Overall Length - SU-Blade/SS Ripper - 360.6 in -

Engine - U.S. EPA Tier 4 Final/EU Stage V

Engine Model - Cat® C27 -
Engine Power - Net SAE J1349/ISO 9249** - Forward - 602 HP -
Engine Power - Gross SAE J1995* - Forward - 631 HP -
Engine Power - Gross SAE J1995* - Reverse - 766 HP -
Engine Power - ISO 14396* - Forward - 620 HP -
Engine Power - ISO 14396* - Reverse - 754 HP -
Engine Power - Net SAE J1349/ISO 9249** - Reverse - 722 HP -
Displacement - 1648 in³ -
Stroke - 6 in -
Bore - 5.4 in -
Emissions - U.S. EPA Tier 4 Final/EU Stage V -
Note (1) - *Excludes all fan losses. -
Note (2) - All Engine ratings apply at 1,800 rpm. -
Note (3) - Tier 2 equivalent rating (in FWD gears) begins altitude de-rate at 4480 m (14,700 ft). -
Note (4) - Tier 4/EU Stage 5 equivalent rating (in FWD gears) begins altitude de-rate at 4420 m (14,500 ft). -
Note (5) - **Net power advertised is the power available at the flywheel when the engine is equipped with air cleaner, muffler, alternator, fan, and engine emissions controls as required at 25° C ambient temperature. -

Weights

Operating Weight - 154888 lb -
Shipping Weight - 111739 lb -
Note (1) - D10 Operating Weight includes coolant, lubricants, full fuel tank, ROPS, FOPS cab, SU ABR bulldozer, dual tilt, single-shank ripper with pin-puller, fast fuel, 610 mm (24 in) ES shoes, and operator. -
Note (2) - D10 Shipping Weight includes coolant, lubricants, 10% fuel, FOPS cab, fast fuel, and 610 mm (24 in) ES shoes. -

Undercarriage

Shoe Type - Extreme Service (ES) -
Width - Shoe - 24 in -
Shoes/Side - 44 -
Grouser Height - 3.7 in -
Pitch - 10.2 in -
Ground Clearance - 28.5 in -
Track Gauge - 100.4 in -
Length - Track on Ground - 152.8 in -
Ground Contact Area - 7347 in² -
Track Rollers/Side - 8 -
Number of Carrier Rollers - 1 per side (optional) -

Standards

ROPS - Rollover Protective Structure (ROPS) meets the following criteria: ISO 3471:2008. -
FOPS - Falling Object Protective Structure (FOPS) meets the following criteria: ISO 3449:2005 LEVEL II. -
Sound - Operator Sound Pressure Level (ISO 6396:2008): 78 db(A) -
Note - The measurement was conducted at 70% of the maximum engine cooling fan speed. The sound level may vary at different engine cooling fan speeds. The measurement was conducted with the cab doors and the cab windows closed. The cab was properly installed and -
Sound (1) - Exterior Sound Pressure Level (ISO 6395:2008): 116 db(A) -
Note (1) - The measurement was conducted at 70% of the maximum engine cooling fan speed. The sound level may vary at different engine cooling fan speeds. -
Note (2) - The sound levels listed above include both measurement uncertainty and uncertainty due to production variation. -
Note (3) - The available sound suppression package can reduce the dynamic exterior sound power level of the machine by up to 4 db(A) and the dynamic operator sound pressure level by up to 2 db(A). -

Steering and Brakes

Steering Type - Hydraulically Applied Multiple-Disc Steering Clutch -
Brake Type - Spring Applied Multiple- Disc Brake -
Brake Diameter - 15.4 in -
Brake Count - 10 -

Blades

10SU ABR - Capacity (SAE J1265) - 24.2 yd³ -
10SU ABR - Width (over end bits) - 194.5 in -
10SU ABR - Height - 83.5 in -
10SU ABR - Digging Depth - Blade Pitch: Full Racked Back (Carry) - 19.98 in -
10SU ABR - Digging Depth - Blade Pitch: Nominal - 25.23 in -
10SU ABR - Digging Depth - Blade Pitch: Full Pitched Forward (Spread) - 30.08 in³ -
10SU ABR - Ground Clearance - Blade Pitch: Full Racked Back (Carry) - 66.14 in -
10SU ABR - Ground Clearance - Blade Pitch: Full Pitched Forward (Spread) - 53.86 in -
10SU ABR - Ground Clearance - Maximum Tilt LH - 56.3 in -
10SU ABR - Ground Clearance - Maximum Tilt RH - 56.3 in -
10U ABR - Capacity (SAE J1265) - 28.7 yd³ -
10U ABR - Width (over end bits) - 207.1 in -
10U ABR - Height - 83.5 in -
10U ABR - Digging Depth - Blade Pitch: Full Racked Back (Carry) - 19.98 in -
10U ABR - Digging Depth - Blade Pitch: Nominal - 60 in -
10U ABR - Digging Depth - Blade Pitch: Full Pitched Forward (Spread) - 30.1 in -
10U ABR - Ground Clearance - Blade Pitch: Full Racked Back (Carry) - 66.1 in -
10U ABR - Ground Clearance - Blade Pitch: Full Pitched Forward (Spread) - 53.9 in -
10U ABR - Ground Clearance - Maximum Tilt LH - 60.8 in -
10U ABR - Ground Clearance - Maximum Tilt RH - 60.8 in -
10U ABR - Weights - Blade Weight* - 23585 lb -
10U ABR - Weights - Total Operating Weight** (with blade and SS ripper) - 154888 lb -
Note (1) - Maximum LH and RH tilt for 10SU ABR and 10U ABR blades: 17.31 degrees -
Note (2) - *Does not include hydraulic controls but includes blade cylinders, pusharms. -
Note (3) - **D10 Operating Weight includes coolant, lubricants, full fuel tank, ROPS, FOPS cab, SU ABR bulldozer, dual tilt, single-shank ripper with pin-puller, fast fuel, 610 mm (24 in) ES shoes, and operator. -

Ripper - Single Shank

Maximum penetration force * (shank vertical) - 49233 lbf -
Maximum penetration depth (standard tip) - 59.2 in -
Maximum Clearance Raised - Under Tip, Pinned in Bottom Hole - 36 in -
Weight - 14209 lb -
Note - Weight includes one shank. Add 544 kg (1,199 lb) for each additional shank. -

Ripper - Single Shank, Deep Ripping

Maximum penetration force * (shank vertical) - 53055 lbf -
Maximum penetration depth (standard tip) - 78.3 in -
Weight - 14548 lb -
Note - Weight includes one shank. Add 544 kg (1,199 lb) for each additional shank. -

Engine - U.S. EPA Tier 2 Equivalent

Engine Model - Cat® C27 -
Engine Power - Net SAE J1349/ISO 9249** - Forward - 603 HP -
Engine Power - Net SAE J1349/ISO 9249** - Reverse - 722 HP -
Engine Power - Gross SAE J1995* - Forward - 631 HP -
Engine Power - Gross SAE J1995* - Reverse - 766 HP -
Engine Power - ISO 14396* - Forward - 622 HP -
Engine Power - ISO 14396* - Reverse - 756 HP -
Displacement - 1648 in³ -
Bore - 5.4 in -
Stroke - 6 in -
Emissions - U.S. EPA Tier 2 Equivalent -
Note (1) - *Excludes all fan losses. -
Note (2) - All Engine ratings apply at 1,800 rpm. -
Note (3) - Tier 2 equivalent rating (in FWD gears) begins altitude de-rate at 4480 m (14,700 ft). -
Note (4) - Tier 4/EU Stage 5 equivalent rating (in FWD gears) begins altitude de-rate at 4420 m (14,500 ft). -
Note (5) - **Net power advertised is the power available at the flywheel when the engine is equipped with air cleaner, muffler, alternator, fan, and engine emissions controls as required at 25° C ambient temperature. -

Fuel Tank Capacities

Fuel Tank - Usable Volume - 323.3 gal (US) -
Fuel Tank - Total Volume - 335.2 gal (US) -

Hydraulic Controls

Pump Type - Variable displacement piston -
Pump Output - Implement - 112 gal/min -
Note (1) - Implement Pump output measured are 2,010 engine rpm and 7000 kPa (1,015 psi). -
Fan Pump - 21.7 gal/min -
Note (2) - Fan Pump output measured at 2,010 engine rpm and 26 000 kPa (3,771 psi). -
Tilt Cylinder Flow - Rod End Flow - 112 gal/min -
Tilt Cylinder Flow - Head End Flow - 63.4 gal/min -
Lift Cylinder Relief Valve Setting - 4061.1 psi -
Tilt Cylinder Relief Valve Setting - 3872.5 psi -
Ripper - Lift - Relief Valve Setting - 4061.1 psi -
Ripper - Pitch - Relief Valve Setting - 4061.1 psi -
Tank Capacity - 32.2 gal (US) -
Cylinder Sizing - Blade Lift - Bore - 5.5 in -
Cylinder Sizing - Blade Tilt - Bore - 8.3 in -
Cylinder Sizing - Ripper Shank Lift - Bore - 8.3 in -
Cylinder Sizing - Ripper Shank Angle - Bore - 7.1 in -
Cylinder Sizing - Blade Lift - Stroke - 65.1 in -
Cylinder Sizing - Blade Tilt - Stroke - 9.5 in -
Cylinder Sizing - Ripper Shank Lift - Stroke - 21.1 in -
Cylinder Sizing - Ripper Shank Angle - Stroke - 26 in -
Note (3) - Electro-hydraulic pilot valves assist operations of ripper and dozer controls. -

FLUID CAPACITIES

Cooling System Refill – Tier 4 Final Engine - 46.2 gal (US) -
Engine Crankcase Sump - 27.2 gal (US) -
Power Train - Total Volume - 81.4 gal (US) -
Power Train - Refill Volume - 74.8 gal (US) -
Final Drives (each) - 12.2 gal (US) -
Track Roller Frames (each) - 16.9 gal (US) -
Pivot Shaft Oil - 9.5 gal (US) -
Hydraulic System Tank - 32.2 gal (US) -
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