D3K Track-Type Tractor Cat® Cat C4.4 ACERT Diesel Engine Net power (SAE J1349) 55.2 kW 74 hp Weights Operating weight – XL 7795 kg 17,185 lb Operating weight – LGP 8093 kg 17,842 lb ®

The Cat® D3K Track-Type Tractor delivers superior performance and comfort while reducing your operating costs. The large spacious cab provides a comfortable work area. Intuitive seat-mounted controls are easy to use for greater job accuracy and efficiency. The innovative SystemOne undercarriage reduces maintenance time and costs – significantly impacting your bottom line. The AccuGrade Laser and GPS Systems help you get to grade faster, with fewer passes and less manpower. From the first cut to finish grade, the D3K sets the standard. Contents Operator Station . . . . . . . . . . . . . . . ....

Operator Station Superior comfort keeps you productive, all day long. The operator station is designed to keep operators comfortable, relaxed and productive throughout the long work shift. The D3K features: • Standard air conditioning with cab option. • Spacious cab with generous leg room. • Fully adjustable air suspension seat with a heated seat option for cold climates. • Wide door openings for getting in and out of the cab easily. • Clear view to the blade corners and bottom cutting edge, especially important in fine grading, working against foundations and curbing. • Operator sound level...

Hydrostatic Transmission Control Seat-mounted controls improve productivity. Speed and Direction Control Speed, direction and steering are all controlled with a single, easy to use joystick for less effort and lower fatigue so you can get more done. The joystick controls direction and has three simple detented positions for travel – forward, reverse and neutral. With the machine in motion, simply move the joystick in the direction you wish to move the machine. The more the joystick is moved to the right or left, the tighter the turn. Regardless of ground conditions, steering is consistent and...

Undercarriage Lower owning and operating costs. Undercarriage is a significant portion of a tractor’s owning and operating costs. Caterpillar offers two different undercarriage choices for lowest owning and operating costs for your application needs. A sealed and lubricated track (SALT) undercarriage is standard; SystemOne™ undercarriage is available as an option. Full length guarding on top of the track roller frame prevents abrasive material from falling down on moving parts. Machine balance is the key to good grading performance. Greater track length and a stable platform lead to optimum balance,...

6 AccuGrade™ Systems Grade with increased accuracy. Caterpillar is revolutionizing the way to move material with new technology solutions for earthmoving machines – solutions that provide greater accuracy, higher productivity, lower operating costs and greater profits. The AccuGrade System is designed and integrated into the machine and hydraulic systems to create an automated blade control system that allows operators to grade with increased accuracy. The system uses machine-mounted sensors to calculate precise blade slope and elevation information. AccuGrade Laser AccuGrade Laser uses a laser...

Blade and Attachments Cat work tools can handle tough dozing applications. VPAT Blade The VPAT blade is specifically designed for finish grading, backfilling ditches, cutting V ditches, windrowing, fill spreading, medium land clearing and heavy dozing. Built for rugged strength and durability, this 6-way blade allows for adjustable angle, tilt and pitch. Visibility to the blade corners and cutting edge is improved. This is especially critical when working near curbs and foundation structures. Parallelogram Ripper The aggressive parallelogram ripper lets you do more productive ripper work. The...

Easy Access Long service intervals and easy maintenance keep the machine up and running and lower your owning and operating costs. A large, hinged door on the left side of the engine compartment provides easy access to all regular engine maintenance points, including engine fuel filters and water separator, the engine oil filter, the engine oil dipstick and filler, the fuel priming pump and the engine air pre-cleaner and filters. Grouped pressure taps allow for quick testing and troubleshooting of the hydraulic system. The hydraulic filters are all located in the left rear service compartment...

D3K Track-Type Tractor Specifications 9 Engine Engine model CAT C4.4 ACERT Power – Gross 60.5 kW 81 hp Power – Net 55.2 kW 74 hp Displacement 4400 cm3 269 in3 Caterpillar 55.2 kW 74 hp ISO 9249 55.2 kW 74 hp EEC 80/1269 55.2 kW 74 hp SAE J1349 55.2 kW 74 hp Bore 105 mm 4.13 in Stroke 127 mm 5 in • Ratings at 1,900 rpm. • Net power advertised is the power available at the flywheel when engine is equipped with fan, air cleaner, muffler and alternator. • No derating required up to 3000 m (9,843 ft) altitude. Weights Operating weight 7795 kg 17,185 lb – XL Operating weight 8093 kg 17,842 lb – LGP...

D3K Track-Type Tractor Specifications 10 Undercarriage Number of rollers 6 (each side) Number of shoes 41 (each side) – SALT (Sealed and Lubricated Track) Undercarriage Number of 36 shoes (each side) – SystemOne Undercarriage Shoe width – XL 406 mm 16 in Shoe width – LGP 635 mm 25 in Length of track on 2095 mm 83 in ground – XL Length of track on 2095 mm 83 in ground – LGP Track gauge – XL 1495 mm 59 in Track gauge – LGP 1725 mm 68 in Ground contact area 17 011 cm2 2,637 in2 – XL Ground contact area 26 607 cm2 4,124 in2 – LGP Ground pressure 44.8 kPa 6.5 psi – XL Ground pressure 29.7 kPa 4.3...

D3K Standard Equipment 12 ELECTRICAL Horn Backup alarm Diagnostic connector Heavy duty 750 CCA batteries Alternator, 12V, 120 Amp, heavy duty brushless 12V Starter OPERATOR ENVIRONMENT ROPS/FOPS cab with sliding side windows and air conditioning Cat C500 comfort cloth air suspended seat with adjustable armrests 76 mm (3 inch) retractable seat belt Adjustable seat-mounted, electro-hydraulic controls Foot rests Compact Instrument Cluster including: • Gauges for engine coolant temperature, hydraulic oil temperature and fuel level • 12 indicators • Digital display (ground speed, engine RPM, hour...