Komatsu Dozers offer great overall value, reliability and versatility. Komatsu's engine, pumps, valves, powertrain and all other major components are designed to work together to maximize efficiency and productivity. Now add the Waste Handler package which is integrated into the base tractor and you have a purpose-built machine that maximizes the amount of material you can push in all waste handling applications. SAA6D140E-6 variable geometry turbocharged and aftercooled 8.85 liter diesel engine provides excellent fuel economy. This engine is EPA Tier 4 Interim and EU Stage 3B emissions certified. Komatsu Variable Geometry Turbocharger (KVGT) uses a hydraulic actuator to provide optimum air flow under all speed and load conditions. Komatsu Diesel Particulate Filter (KDPF) captures 90% of particulate matter and provides automatic regeneration that does not interfere with daily operation. Rear hydraulics (standard) Rear view monitoring system (standard) Advanced diagnostic system continuously monitors machine operation and vital systems to identify machine issues and assist with troubleshooting. Integrated ROPS cab features: ■ Large, quiet, and pressurized cab ■ Excellent visibility with integrated ROPS structure ■ New heated air-ride seat with 15% higher capacity Hydrostatic Steering System (HSS) provides smooth, quick, and powerful control in various ground conditions. (Counter-rotation is available when in neutral.) Complete operator control ■ Palm Command Control System (PCCS) ■ Automatic/manual shift selectable mode ■ Shift pattern preset function Extra-low machine profile provides excellent machine balance and low center of gravity. Large color monitor ■ Easy-to-read and use large 7" high-resolution multi-color monitor ■ ECO guidance K-Bogie undercarriage system improves traction, component durability, and operator comfort. KOMTRAX equipped machines can send location, SMR and operation maps to a secure website utilizing wireless technology. Machines also relay error codes, cautions, maintenance items, fuel levels, and much more.

Engine

Model		Komatsu SAA6D140E-6*
Type		4-cycle, water-cooled, direct injection
Aspiration		Komatsu variable geometry turbocharged, air-to-air aftercooled, cooled EGR
Number of cylinders		6
Bore x stroke	5.51" x 6.50"	140 mm x 165 mm
Piston displacement	930 in³	15.24 ltr
Governor		All-speed and mid-range, electronic
Horsepower :
SAE J1995 - Gross	360 HP	268 kW
ISO 9249 / SAE J1349 - Net	354 HP	264 kW
Rated rpm		1900 rpm
Fan drive type		Hydraulic
Lubrication system :
Method		Gear pump, force lubrication
Filter		Full-flow
*EPA Tier 4 Interim and EU stage 3B emissions certified

TORQFLOW Transmission

Travel speed:
1st Gear forward	2.4 mph	3.8 km/h
1st Gear reverse	2.9 mph	4.6 km/h
2nd Gear forward	3.5 mph	5.6 km/h
2nd Gear reverse	4.2 mph	6.8 km/h
3rd L Gear forward	4.7 mph	7.5 km/h
3rd L Gear reverse	5.7 mph	9.2 km/h
3rd Gear forward	7.2 mph	11.6 km/h
3rd Gear reverse	8.7 mph	14.0 km/h

Final Drives

Minimum turning radius

7'0"

2.14 m

Steering System

Minimum turning radius

7'0"

2.14 m

Undercarriage

Suspension		Oscillation-type with equalizer bar and forward mounted pivot shafts
Track roller frame		Monocoque, high-tensilestrength steel construction
Rollers and idlers		Lubricated
Number of shoes (each side)		42
Grouser height	3.1"	80 mm
Shoe width (standard/maximum)	610 mm / 710 mm	24" / 28"
Ground contact area	6,193 in²	39955 cm²
Ground pressure (tractor only)	11.9 psi	82.4 kPa / 0.84 kg/cm²
Number of track rollers (each side)		7
Number of carrier rollers (each side)		2

Service Refill Capacities

Fuel tank	165 U.S. gal	625 ltr
Coolant	27.3 U.S. gal	103.5 ltr
Engine oil	9.8 U.S. gal	37 ltr
Damper	0.4 U.S. gal	1.5 ltr
Hydraulic oil	24.2 U.S. gal	91.5 ltr
Transmission, bevel gear, and steering system	23.8 U.S. gal	90 ltr
Final drive (each side)	8.2 U.S. gal	31 ltr

Operating Weight

Tractor weight	68,350 lb	31000 kg
Operating weight	87,100 lb	39500 kg
Ground pressure	15.4 psi	106 kPa / 1.08 kg/cm²

Hydraulic System

Control valves:
Spool control valve for SIGMADOZER®, Semi-U tilt dozer and Full-U
Positions:	Blade lift	Raise, hold, lower, and float
	Blade tilt	Right, hold, and left
Additional control valve required for variable digging angle multi-shank ripper and giant ripper.
Positions:	Ripper lift	Raise, hold, and lower
	Ripper tilt	Increase, hold, and decrease
Hydraulic cylinders		Double-acting, piston
Number of cylinders	Bore	Bore
Blade Lift / 2	4.33"	110 mm
Blade Tilt (Dual tilt) / 2	6.30"	160 mm
Blade Tilt (Single Tilt) / 1	6.30"	160 mm
Ripper Lift	7.09"	180 mm
Ripper Tilt / 1	7.87"	200 mm
Hydraulic oil capacity (refill):
SIGMADOZER	22.5 U.S. gal	85 ltr
Semi-U dozer	22.5 U.S. gal	85 ltr
Full-U dozer	22.5 U.S. gal	85 ltr
Ripper equipment (additional volume):
Multi-shank ripper	9.8 U.S. gal	37 ltr
Giant ripper	9.8 U.S. gal	37 ltr