New | D4K2 Track-Type Tractor

Experience the best finish grading tractors in the industry. The Cat® D3K2, D4K2 and D5K2 Track-Type Tractors deliver superior performance and comfort with lower operating costs.

Engine
Engine Model	Cat C4.4
Power - Net	92 HP
Displacement	269 in³
Bore	4.13 in
Stroke	5 in
Rated Net Power - 2,200 rpm - ISO 9249/EEC 80/1269	92 HP
Rated Net Power - 2,200 rpm - SAE J1349	92 HP
Note	Engine meets U.S. EPA Tier 4 Final/EU Stage IV/Japan 2014 (Tier 4 Final) emission standards.
Transmission
Drive Pumps	1
Relief Valve Settings	7033 psi
Maximum Travel Speed - Reverse	6.2 mile/h
Maximum Travel Speed - Forward	5.6 mile/h
Track Motors	2
Weights
Operating Weight - XL	18007 lb
Operating Weight - LGP	18686 lb
Note (1)	Specifications shown are for machine equipped with dozer blade, canopy ROPS, back-up alarm, operator, coolant, lubricants and full fuel tank.
Note (2)	Enclosed cab adds 225 kg (495 lb).
Service Refill Capacities
Transmission - Hydraulic Tank	15.7 gal (US)
Final Drive - Each - LGP	2.6 gal (US)
Fuel Tank	51.5 gal (US)
Crankcase - With Filter	2.91 gal (US)
Final Drive - Each - XL	2.6 gal (US)
Cooling System	5.92 gal (US)
Diesel Exhaust Fluid (DEF) Tank	4.9 gal (US)
Hydraulic Controls
Pump Output	17.7 gal/min
Relief Valve Settings	2988 psi
Undercarriage
Ground Pressure - XL	5.6 psi
Track Gauge - LGP	68 in
Shoe Width - XL	18 in
Ground Contact Area - XL	3206 in²
Ground Pressure - LGP	4.2 psi
Length - Track on Ground - XL	89 in
Shoe Width - LGP	25 in
Ground Contact Area - LGP	4425 in²
Track Gauge - XL	61 in
Length - Track on Ground - LGP	89 in
Number of Rollers - Each Side	7
Number of Shoes - Each Side - SystemOne Undercarriage	38
Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage	43
Ripper
Type	Parallelogram
Number of Shanks	3
Height	6.5 in
Weight	1222 lb
Maximum Reach - Ground Line	23.5 in
Maximum Digging Depth	13.3 in
Maximum Ground Clearance Under Tip	17.6 in
Overall Width	67.3 in
Winch
Weight	1345 lb
Winch Drive	Hydrostatic
Control	Hydraulic
Speed	Variable
Drum Diameter	10 in
Throat Clearance	6.75 in
Overall Width	29.2 in
Maximum Line Pull - Full Drum	25000 lb
Maximum Line Speed - Bare Drum	131 ft/min
Winch Length	27.76 in
Drum Width	10.8 in
Drum Capacity - Recommended Cable	371 ft
Rope Diameter - Optional	0.75 in
Maximum Line Pull - Bare Drum	40000 lb
Drum Capacity - Optional Cable	256 ft
Maximum Line Speed - Full Drum	207 ft/min
Rope Diameter - Recommended	0.63 in
Cab
Sound Levels - ISO 6396:2008	79 dB(A)
Sound Levels - SAE J1166 FEB2008	79 dB(A)
ROPS	ISO 6396:2008
FOPS	ISO 3449:2005 Level II
Dimensions
Track Gauge - LGP	67.9 in
BLADE: Blade Width at Maximum Angle - XL	100.1 in
Tractor Height - LGP	108.8 in
BLADE: Maximum Tilt - LGP	17.2 in
BLADE: Digging Depth - XL	22.5 in
BLADE: Blade Width at Maximum Angle - LGP	113.1 in
BLADE: Blade Cutting Edge Angle, Adjustable - Intermediate	52° to 58°
BLADE: Digging Depth - Intermediate	23.2 in
BLADE: Blade Lift Height - Intermediate	29.3 in
BLADE: Maximum Tilt - Intermediate	17.6 in
BLADE: Blade Lift Height - LGP	27.9 in
Track Gauge - XL	61 in
Width - Tractor - Standard Shoes - No Blade - LGP	92.9 in
Width - Tractor - Standard Shoes - No Blade - XL	79.1 in
Overall Length - With Blade - LGP	168.3 in
BLADE: Blade Capacity (SAE) - LGP	2.42 yd³
BLADE: Blade Lift Height - XL	29.3 in
Length - Basic Tractor - Without Blade - LGP	128.9 in
Length - Basic Tractor - Without Blade - XL	128.9 in
BLADE: Blade Capacity (SAE) - Intermediate	1.96 yd³
BLADE: Blade Width - XL	109.5 in
BLADE: Blade Height - LGP	35.8 in
Tractor Height - XL	108.8 in
BLADE: Blade Width at Maximum Angle - Intermediate	105.1 in
BLADE: Maximum Tilt - XL	15.2 in
Ground Clearance - XL	13 in
BLADE: Blade Height - Intermediate	33.9 in
BLADE: Blade Width - LGP	124 in
BLADE: Maximum Angle (either side) - Intermediate	25°
BLADE: Blade Width - Intermediate	115 in
BLADE: Maximum Angle (either side) - LGP	25°
BLADE: Digging Depth - LGP	23.2 in
BLADE: Blade Cutting Edge Angle, Adjustable - LGP	52° to 58°
Ground Clearance - LGP	13 in
BLADE: Maximum Angle (either side) - XL	25°
BLADE: Blade Height - XL	39.8 in
BLADE: Blade Cutting Edge Angle, Adjustable - XL	52° to 58°
BLADE: Blade Capacity (SAE) - XL	2.59 yd³
Overall Length - With Blade - XL	168.3 in

Grade With Ease And Accuracy

The D4k2 Dozer Offers Numerous Grade Control Features To Enable Operators To Grade With Increased Accuracy. Features Such As Cat® Grade With 3d, Cat Grade With Slope Assist, Accugrade And Slope Indicate Allows For A Smooth Finish Grade For Both New And Experienced Operators Every Time.

Choices For Any Application

The Family Of Small Dozers Offers A Choice Of Both Track Frames And Undercarriages.

track Frames Are Available In Two Configurations:

• Xl Undercarriage - Where Flotation And Side Stability Are Not Extreme
• Lgp Undercarriage - For Soft Underfoot Conditions Where Additional Flotation Is Required

undercarriages Are Available In Two Configurations:

• Sealed And Lubricated Track (salt) Undercarriage
– Track Is Not Bushing Limited
– May Require Pin And Bushing Turn

• Systemone™ Undercarriage
– Track Is Bushing Limited
– Bushing Rotates Continuously
– Does Not Require Bushing Turn
– Designed To Maximize The Life Of All Undercarriage Components

All Day Comfort

The Spacious, Comfortable Cab Helps Keep You Relaxed And Productive Throughout The Day.
• Quiet Environment
• Wide Door Openings For Easy Entry/Exit
• Dash Mounted Air Vents For Improved Air Circulation
• Air Suspension Seat For A More Comfortable Ride
• Air Conditioning For Greater Comfort In All Climates
• New Ventilated Seat (optional)
• Heated Seat And Heated Control Handles (optional)

Easy Serviceability Access

Long Service Intervals And Easy Maintenance Keep The Machine Up And Running To Lower Your Owning And Operating Costs.
• Large, Hinged Door On The Left Side Of The Engine Compartment For Easy Access To All Regular Engine Maintenance Points
• Grouped Pressure Taps For Quick Testing And Troubleshooting Of The Hydraulic System
• Easy Ground Level Access To Hydraulic Filters Located In The Left Rear Service Compartment

Standard Equipment

ELECTRICAL

Alternator, 12 volt, 120 Amp, heavy duty brushless
Alarm, backup
Batteries (2), heavy duty, maintenance free, 1,500 CCA
Diagnostic connector
Horn, electric
Lights, halogen, 2 front and 2 rear
Starter, electric, 12 volt

OPERATOR STATION

ROPS/FOPS canopy
Seat, air suspended, cloth or vinyl
Seatbelt, retractable 76 mm (3 in)
Foot pads, dash
Electronic Monitoring System with:
– Gauges for engine coolant temperature, hydraulic oil temperature and fuel level
– Travel speed limiter, electronic
– Engine RPM and gear display
– Hour meter, electric
– Engine air cleaner service indicator, electronic
– Water-in-fuel indicator, electronic
Slope Indicate
Throttle switch, rotary
Eco mode
Controls, seat mounted, fore/aft adjustment
Armrests, adjustable
Mirror, rearview, inside
Single pedal combining deceleration and braking functions
Independent forward/reverse speed settings
Power port, 12 volt
Coat hook
Storage compartment
Cup holder
Floor mat, rubber, heavy duty

HYDRAULICS

Hydraulics, 3 valve
Load sensing hydraulics
Single lever, three function control
Hydraulic pump and oil
Stable blade control

POWER TRAIN

Cat C4.4 diesel engine, turbocharged, U.S. EPA Tier 4 Final/EU Stage IV/Japan 2014 (Tier 4 Final) certified with aftertreatment
Aftercooler, Air-to-Air (ATAAC)
Aluminum bar plate cooling system (radiator, power train)
Air cleaner with precleaner, automatic dust ejection and under-hood intake
Dual path, closed-loop hydrostatic transmission
Electric fuel priming pump
Fuel/water separator
Automatic Traction Control

UNDERCARRIAGE

SALT Undercarriage
7 roller track frame
Track rollers, lifetime lubricated
Carrier rollers
Track adjusters, hydraulic
Guards, front/rear guiding
Master link

OTHER STANDARD EQUIPMENT

Cat Product Link™ PLE732 Satellite/PLE742 Cellular
C-Frame, VPAT, hydraulic cylinders and lines
Lockable engine enclosures
Front pull device
Rigid drawbar
Ecology drains (engine, power train and implement oil and engine coolant)
Scheduled oil sampling ports (engine, power train implement oil)
Vandalism protection
Heavy duty crankcase guard

ANTIFREEZE

Extended life coolant, –37° C (–35° F)

Optional Equipment

ELECTRICAL

Integrated four front halogen lights, two rear halogen lights

POWER TRAIN

Drive, auxiliary
Installation, winch

UNDERCARRIAGE

Track Pairs, XL:
– Track, 460 mm (18 in) MS SystemOne
Track Pairs, LGP:
– Track, 635 mm (25 in) MS SystemOne

OPERATOR STATION

Cab with air conditioning*
Cab, polycarbonate windows and air conditioning*
Seat, air suspension, choice of:
– Vinyl, heated seat with heated controls
– Cloth, heated seat with heated controls
– Cloth, heated and ventilated seat with heated controls
Radio, AM/FM, Bluetooth
Sound suppression
*Air Conditioning System: 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.

HYDRAULICS