John Deere 870G LC - Manual (Page 12)

Vertis QCA
1300 19th Street, Suite 200
East Moline, IL 61244
Cyan Magenta Yellow Black
DKAX670870G Page 12 DKA Vertis QCA
1300 19th Street, Suite 200
East Moline, IL 61244
Cyan Magenta Yellow Black
DKAX670870G Page 12 DKA
Engine 670G LC
Manufacturer and Model Isuzu 6WG1-iT4
Non-Road Emissions Standard EPA Interim Tier 4/EU Stage IIIB
Net Rated Power (ISO 9249) 345 kW (463 hp) at 1,800 rpm
Cylinders 6
Displacement 15.7 L (957 cu. in.)
Off-Level Capacity 70% (35 deg.)
Aspiration Turbocharged, air-to-air charge-air cooler
Cooling
2 cool-on-demand hydraulic-driven, suction-type fans with remote-mounted drives
Powertrain
2-speed propel with Autoshift
Maximum Travel Speed
Low
3.6 km/h (2.2 mph)
High 5.2 km/h (3.2 mph)
Drawbar Pull 46 115 kg (101,666 lb.)
Hydraulics
Open center, load sensing
Main Pumps
2 variable-displacement pumps
Maximum Rated Flow 489 L/m (129 gpm) x 2
Pilot Pump One gear
Maximum Rated Flow 30 L/m (7.9 gpm)
Pressure Setting 3900 kPa (566 psi)
System Operating Pressure
Circuits
Implement
31 900 kPa (4,627 psi)
Travel 34 300 kPa (4,975 psi)
Swing 29 400 kPa (4,264 psi)
Power Boost 34 300 kPa (4,975 psi)
Controls Pilot levers, short stroke, low-effort hydraulic pilot controls with shutoff lever
Cylinders
Heat-treated, chrome-plated, polished cylinder rods; hardened steel (replaceable bushings) pivot pins
Bore Rod Diameter Stroke
Boom (2) 191 mm (7.5 in.) 130 mm (5.1 in.) 1806 mm (71 in.)
Arm (1) 201 mm (7.9 in.) 140 mm (5.5 in.) 2164 mm (85 in.)
Bucket (1) 180 mm (7.1 in.) 130 mm (5.1 in.) 1555 mm (61 in.)
Electrical
Number of Batteries (12 volt)
2
Battery Capacity 500 CCA
Alternator Rating 50 amp
Work Lights 5 halogen (one mounted on frame, 2 mounted on boom, and 2 mounted on top of cab)
Undercarriage
Rollers (each side)
Carrier
3
Track 8
Shoes, Double-Bar Grousers (each side) 47
Track
Adjustment
Hydraulic
Guides Front and center
Chain Sealed and lubricated
Ground Pressure
Double-Bar Grouser Shoes
650 mm (26 in.)
93.8 kPa (13.6 psi)
750 mm (30 in.) 82.7 kPa (12.0 psi)
900 mm (36 in.) 69.6 kPa (10.1 psi)
A
A
A
670G LC
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