TB285

OPERATING PERFORMANCE

Operating Weight (w 165 lb operator) Cab                  Rubber Track                Steel Track Maximum Digging Depth Maximum Dump Height  Maximum Digging Radius Maximum Bucket Digging Force Maximum Arm Digging Force   Arm Length Slew speed  Traction Force  Sound Level (noise)

18,780 lb (8,518 kg) 19,604 lb (8,892 kg)  15 ft 0 in (4,570 mm) 17 ft 3 in (5,270 mm) 24 ft 5 in (7,432 mm) 16,568 lb (7,515 kg) 8,138 lb (3,691 kg) 7 ft 0 in (2,130 mm) 10.3 rpm 19,783 lb (8,973 kg) 73 dB(A)

ENGINE

Make/Model Tier Rating Cylinders/Displacement Horsepower Gross (SAE J1995) Horsepower Net (SAE 1349)  Rated Engine Speed Maximum Torque Engine Lubrication Cooling System  Fuel Tank Capacity Fuel Consumption (65% of full load)   Electrical System

Yanmar 4TNV98T EPA Interim Tier 4 4/202 cu in (3.3 L) 69.2 hp (51.6 kW) 66.5 hp (49.6 kW) 2,000 rpm 223 ft-lb @ 1,475 rpm (302 Nm) 10.8 qt (10.2 L) 14.8 qt (14.0 L) 33.8 gal (128 L)  2.6 gal/hr (9.9 L/hr) 12 volts / 80 amps

UNDERCARRIAGE

Traction Drive Type Parking Brake Track Roller Type Track Rollers (per side) Track Width                 Rubber                Steel Track Ground Contact Length Ground Pressure                 Rubber                Steel Maximum Travel Speed                Low Range                High Range

Planetary reduction travel motors with automatic shift down Spring applied, hydraulically released, multiple wet friction disk Permanently sealed, triple flanged rollers 5 17.7 in (450 mm) 21.7 in (550 mm) 7 ft 3 in (2,210 mm) 5.5 psi (37.9 kPa) 4.8 psi (33.2 kPa) 1.6 mph (2.6 km/hr)  3.1 mph (5.0 km/hr)

HYDRAULIC SYSTEM

Pump Type Total Hydraulic Flow (gpm) Primary Auxiliary Hydraulic Flow Secondary Auxiliary Hydraulic Flow Main Relief Hydraulic Pressure  Hydraulic Reservoir Capacity Hydraulic System Capacity

Load sensing piston pumps with two gear pumps 42.3 + 16.0 + 4.2  26.4 gal/min (100.0 L/min) 14.5 gal/min (55.0 L/min) 3,990 psi (27.5 mpa) 19.3 gal (73.0 L) 37.0 gal (140 L)

DIMENSIONS

Max Dig Depth Max Dump Height Max Reach Ground Level Max Vertical Dig Depth Width Height Length (Transport) Ground Clearance Dozer Blade Height Independent Boom Swing Angle Minimum Front Swing Radius (Straight) Minimum Front Sing Radius (Offset) Tail Swing Radius Lift Capacities at 9 ft 8 in (3.0m) radius		15 ft 0 in (4,570 mm) 17 ft 3 in (5,270 mm) 24 ft 5 in (7,435 mm) 12 ft 6 in (3,805 mm) 7 ft 7 in (2,300 mm) 8 ft 5 in (2,565 mm) 21 ft 10 in (6,660 mm) 15 in (385 mm) 19.7 in (500 mm) 70° Left / 60° Right 8 ft 2 in (2,495 mm) 6 ft 8 in (2,030 mm) 5 ft 8 in (1,720 mm)
	Over Front, Blade Down	Over Side
+3 ft 3 in (1.0 m)	8,584 lb (3,894 kg)	5,484 lb (2,488 kg)
Ground Level	8,530 lb (3,869 kg)	5,274 lb (2,392 kg)
-3 ft 3 ft (1.0 m)	10,863 lb (4,927 kg)	5,243 lb (2,378 kg)

FEATURES

ENGINE

• EPA Interim Tier 4 compliant, turbocharged
• Automatic fuel bleed system
• Extended life coolant
• Dual element air cleaners
• Automatic idle
• Selectable work modes
• Automatic preheat
• Large capacity radiator
• High capacity fuel filters

ELECTRICAL

• Instrumentation includes: hour meter, fuel gauge, coolant temperature gauge, visual and audible alarms for low engine oil pressure, high engine coolant temperature, air filter restriction, charge level
• 12 Volt system with 80 amp alternator
• Multi function switch bank
• Front and side halogen work lights
• Engine preheat
• Travel alarm
• Horn

UNDERCARRIAGE and FRAME

• Triple flange track rollers
• Automatic track tensioning system
• Sloped frame with open centers
• 2 Speed travel with automatic shift
• High torque planetary final drives
• Heavy duty dozer blade with float
• Cast iron wrap around protective counterweight
• 17.7” Rubber tracks
• Available 21.7” Steel tracks
• Available power angle blade, angles 25° right and left

HYDRAULIC

• Load sensing hydraulic system
• Cushioned boom and arm cylinders
• Precise and responsive pilot controls
• Primary auxiliary circuit plumbed to arm with 1 - way and 2 - way operation
• Primary auxiliary circuit with 3 selectable modes and in cab flow adjustments
• Second auxiliary circuit with adjustable flow control system
• High flow auxiliary hydraulics, 25.6 gpm
• Accumulator
• Hydraulic oil cooler and sight gauge
• Auxiliary detent (Primary circuit)

WORKING EQUIPMENT

• Dual boom cylinders
• Boom holding valve with lift alarm
• Long arm with integrated thumb mount
• Available dual pin position bucket
• Available mechanical bucket quick couplet
• Available main pin hydraulic thumb

OPERATOR'S STATION

• ROPS / FOPS Protection
• Adjustable, cloth covered high back suspension seat
• Quick change control pattern (ISO or SAE)
• Proportional slide switch for auxiliary hydraulics
• Automatic climate control system for air conditioning and heat
• AM / FM / Mp3 radio
• 2" Seat belt
• Available 3" Seat belt