D3K2 Mulcher

Engine
Engine Model	Cat C4.4 ACERT
Power - Net	104 HP / 77.6 kW
Displacement	269 in³ / 4.4 l
Bore	4.13 in / 105 mm
Stroke	5 in / 127 mm
Note	Engine meets Tier 4 Final/Stage IV emission standards.
Rated Net Power - 2,200 rpm - ISO 9249/EEC 80/1269	104 HP / 77.6 kW
Rated Net Power - 2,200 rpm - SAE J1349	104 HP / 77.6 kW

Transmission
Drive Pumps	1
Maximum Travel Speed - Forward	5.6 mile/h / 9 km/h
Maximum Travel Speed - Reverse	6.2 mile/h / 10 km/h
Relief Valve Settings	7033 psi / 48500 kPa
Track Motors	2

Weights
Operating Weight - XL	23746 lb / 10771 kg
Operating Weight - LGP	24698 lb / 11203 kg
Note	Specifications shown are for machine equipped with mulcher, cab ROPS, back-up alarm, operator, coolant, lubricants and full fuel tank.

Service Refill Capacities
Cooling System	5.92 gal (US) / 22.4 l
Crankcase - With Filter	2.91 gal (US) / 11 l
Final Drive - Each - LGP	2.6 gal (US) / 10 l
Final Drive - Each - XL	2.6 gal (US) / 10 l
Fuel Tank	51.5 gal (US) / 195 l
Transmission - Hydraulic Tank	15.7 gal (US) / 59.5 l
Diesel Exhaust Fluid (DEF) Tank	4.9 gal (US) / 19 l

Hydraulic Controls
Pump Output	17.7 gal/min / 68 l/min
Relief Valve Settings	2988 psi / 20600 kPa

Undercarriage
Ground Contact Area - LGP	4425 in² / 28550 cm²
Ground Contact Area - XL	2829 in² / 18254 cm²
Ground Pressure - LGP	4.2 psi / 30 kPa
Ground Pressure - XL	6.2 psi / 42.8 kPa
Length - Track on Ground - LGP	89 in / 2248 mm
Length - Track on Ground - XL	89 in / 2248 mm
Number of Rollers - Each Side	6
Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage	43
Shoe Width - LGP	25 in / 635 mm
Shoe Width - XL	16 in / 406 mm
Track Gauge - LGP	68 in / 1725 mm
Track Gauge - XL	59 in / 1495 mm

Retrieval Winch
Control	Hydraulic
Drum Capacity - Optional Cable	256 ft / 78 m
Drum Capacity - Recommended Cable	279 ft / 85 m
Maximum Line Pull - Bare Drum	32150 lb / 14583 kg
Maximum Line Pull - Full Drum	20000 lb / 9072 kg
Maximum Line Speed - Bare Drum	50 ft/min / 15 m/min
Maximum Line Speed - Full Drum	79 ft/min / 24 m/min
Rope Diameter - Optional	0.63 in / 16 mm
Rope Diameter - Recommended	0.5 in / 13 mm
Speed	Variable
Weight	1684 lb / 764 kg
Winch Drive	Hydraulic

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 1.6 kg of refrigerant which has a CO2 equivalent of 2.288 metric tonnes.

Cab
FOPS	ISO 3449:2005 Level II
ROPS	ISO 3471:2008
Sound Levels - ISO 6396:2008	79 dB(A)
Sound Levels - SAE J1166 FEB2008	79 dB(A)

Dimensions
Ground Clearance - LGP	13 in / 332 mm
Ground Clearance - XL	13 in / 332 mm
Length - Basic Tractor - Without Mulcher - LGP	128.9 in / 3275 mm
Length - Basic Tractor - Without Mulcher - XL	128.9 in / 3275 mm
Overall Length - With Blade - LGP	167.6 in / 4255 mm
Overall Length - With Blade - XL	168 in / 4266 mm
Track Gauge - LGP	67.9 in / 1725 mm
Track Gauge - XL	58.9 in / 1495 mm
Tractor Height - LGP	108.8 in / 2763 mm
Tractor Height - XL	112 in / 2845 mm
Width - Tractor - Standard Shoes - No Mulcher - LGP	92.9 in / 2360 mm
Width - Tractor - Standard Shoes - No Mulcher - XL	74.8 in / 1901 mm

Specifications - HM518
Drive Method	Polychain belt
Drum Speed Range	2150-2450 rpm
Fixed Teeth per Drum	38
Length	53 in / 1354 mm
Lift Height	31 in / 787 mm
Maximum Angle - Either Side	25°
Maximum Tilt	14.5 in / 368 mm
Motor	Closed loop hydrostatic
Optimum Hydraulic Flow	30 gal/min / 114 l/min
Optimum Hydraulic Pressure	5900 psi / 407 bar
Overall Height	58 in / 1480 mm
Overall Width	84 in / 2122 mm
Weight	3197 lb / 1450 kg
Working Width	72 in / 1822 mm