Transcript
Hydraulics Main Pump:
Open center, gear type, tandem with unloader
Pump Flow @ 2,200 rpm: Backhoe:
136 L/min
Loader:
106 L/min
System Relief Pressure: Backhoe:
24 993 kPa
Loader:
24 993 kPa
Backhoe Controls:
Two-lever manual standard; manual and/or electric auxiliary functions optional
Loader Controls:
Single-lever control with electric clutch cut-off switch standard; manual auxiliary function optional
Backhoe Dimensions/Performance Backhoe specifications are with 610 mm x 0.21 m³ (24 in x 7.5 cu.ft) bucket Bucket Range:
305-915 mm
Digging Force Bucket Cylinder: 53.3 kN With Heavy-Duty Cylinder Option:
67.8 kN
Crowd Cylinder:
36.0 kN
Swing Arc:
180 deg.
Operator Control:
Two levers
Extendable Dipperstick Retracted
Extended
F - Loading Height (truck loading position):
3.58 m
4.34 m
G - Reach from Centre of Swing Pivot:
5.61 m
6.63 m
H - Reach from Centre of Rear 7.01 m Axle
8.03 m
I - Digging Depth (SAE maximum)
4.42 m
5.49 m
2 ft (610 mm) Flat Bottom:
4.40 m
5.44 m
8 ft (2440 mm) Flat Bottom:
4.09 m
5.22 m
K - Overall Width (less loader bucket):
2.31 m
2.31 m
L - Side-Shift from Tractor Centreline:
582 mm
582 mm
M - Wall-to-Swing Centreline:
580 mm
580 mm
N - Bucket Rotation:
190 deg.
190 deg.
O - Transport Height:
3.48 m
3.48 m
J - Digging Depth (SAE):
Lift capacities are over-end values in kg according to SAE J31. Figures listed are 87% of the maximum lift force available. Base vehicle includes counterweight.
Operating Weight
With Full Fuel Tank:
79 kg
Operator and Standard Equipment: • Work Pro
8 543 kg
Powertrain
Transmission:
5-speed, helical-cut gears, full PowerShift™ transmission with hydraulic reverser standard; electric clutch cutoff on loader lever
Torque Converter:
Single stage, dual phase with 2.631:1 stall ratio; 280 mm
Maximum Travel Speeds Forward (with 16.9-28 rear tyres):
Reverse
Gear 1:
7.4 km/h
Gear 2:
10.8 km/h
13.7 km/h
Gear 3:
22.5 km/h
22.2 km/h
Gear 4:
36.4 km/h
Gear 5:
40.0 km/h
5.9 km/h
N/A N/A
Axle:
Axle Oscillations, Stop to Stop (both 22 deg. axles): Axle Ratings:
Mechanical frontNon-powered wheel drive
Rear
Static:
12 000 kg
18 000 kg
13 000 kg
Dynamic:
6 000 kg
7 200 kg
7 000 kg
Ultimate:
28 200 kg
32 950 kg
30 600 kg
Differentials
MFWD Axle:
Automatic, limited slip traction control
Rear Axle:
Electric, foot-actuated, 100% hydraulical locking
Steering (ISO 5010):
Hydrostatic power and emergency steering
Axle Type:
MFWD
Non-powered
Curb-Turning Radius: With Brakes:
3.58 m
3.44 m
Without Brakes:
4.08 m
3.94 m
Bucket Clearance Circle: With Brakes:
10.11 m
9.89 m
Without Brakes:
11.05 m
10.76 m
Steering Wheel Turns (lock to lock):
2.7
3.2
Final Drives Heavy-duty, outboard planetary final Mechanical-Front drives distribute shock loads over 3 Wheel: gears
Rear Axle:
Heavy-duty, outboard planetary final drives distribute shock loads over 4 gears
Brakes (SAE J1473) Service:
Power assisted, hydraulic wet disc, mounted inboard, self-adjusting and self-equalising
Parking:
Spring-applied, hydraulically released, wet, multi disc, independent of service brakes with electric switch control
Line Drawings
Overall Vehicle
Mainframe:
Unitised one-piece construction
Options
Front Loader Coupler:
286 kg
Backhoe Bucket Coupler:
63 kg
Cooling
Fan Type:
Suction
Engine Coolant Rating:
-40°C
Engine Oil Cooler:
Oil to water
Loader Dimensions/Performance
P - Bucket Dump Angle (maximum):
45 deg.
Q - Rollback Angle at Ground Level:
40 deg. Multipurpose
Bucket Capacity:
1.00 m³
Width:
2 337 mm
Weight:
816 kg
Breakout Force:
42.9 kN
Lift Capacity (full height):
2 994 kg
R - Height to Bucket Hinge Pin (maximum):
3.40 m
S - Dump Clearance (bucket at 45 deg.):
2.62 m
T - Reach at Full Height (bucket at 45 deg.):
818 mm
U - Digging Depth Below Ground (bucket level):
185 mm
V - Length From Front Axle Centreline to Bucket 2.15 m Cutting Edge:
Tyres
Front
Rear
Option:
12.5/80-18 I-3 (10)
16.9-28 R-4 (10)
Standard:
12.5/80-18 AT (12)
17.5-25 L4 (12)
Electrical
Voltage:
12 volt
Alternator Rating:
90 amp
Lights
6 Halogen, 2 front, 2 rear and 2 side docking (32, 500 candlepower each), turn signals and flashers, 2 front and 2 rear, stop and tail-lights and 2 rear reflectors.
Cylinders
Type:
Heat-treated, chrome-plated, polished rods; hardened-steel (replaceable bushings) pivot pins Bore
Rod Diameter
Stroke
Loader Boom (2):
80 mm
50 mm
790 mm
Loader Bucket(1):
90 mm
50 mm
744 mm
Backhoe Boom (1):
120 mm
56 mm
795 mm
Backhoe Crowd (1):
115 mm
63 mm
622 mm
Backhoe Bucket (1):
90 mm
56 mm
810 mm
Heavy-Duty Option (1): 100 mm
63 mm
810 mm
Backhoe Swing (2):
90 mm
50 mm
278 mm
Dipperstick (1):
70 mm
40 mm
1067 mm
Backhoe Stabiliser Standard (2):
70 mm
45 mm
716 mm
Non-Powered Axle (1): 70 mm
42 mm
213 mm
Backhoe Extendable:
Mechanical-Front-Wheel Drive (1):
Serviceability
Hydraulic Oil Filter, Spin-On Enclosed Replaceable Element:
6-micron filtration
Refill Capacities
Cooling System:
32.9 L
Rear Axle:
18 L
Engine Oil (including vertical spin-on filter):
13 L
Torque Converter and Transmission:
15.1 L
Fuel Tank (with ground-level fueling):
155.2 L
Hydraulic System:
89.3 L
Hydraulic Reservoir:
37.1 L
Mechanical-Front-Wheel-Drive Housing: Axle:
6.5 L
Planetary (each):
0.9 L
Engine
Manufacture and Model:
John Deere PowerTech™4045T turbocharged, standard
Non-Road Emission Standards:
EPA Tier 2 / EU Stage II emissions
Displacement:
4.5 L
Net Peak Power (ISO 9249):
70 kW @ 2,000 rpm
Net Peak Torque (ISO 9249):
387 Nm @ 1,300 rpm
Net Torque Rise:
45%
Lubrication:
Pressure system with spin-on filter and cooler
Air Cleaner:
Dual-stage dry type with safety element and evacuator valve
Operator Station
Type (SAE J1040):
Cab, isolation mounted, ROPS/FOPS, left/right access, with molded roof. Airconditioner (optional).
Overall Dimensions
A - Ground Clearance (minimum):
351 mm
B - Overall Length (transport):
5.26 m (folded); 7.50 m (rear)
C - Stabiliser Spread:
2.4 m
D - Height to Top of ROPS/Cab:
2.85 m
E - Length from Axle to Axle Non-Powered Front Axle:
2.11 m
Mechanical-Front-Wheel-Drive Axle:
2.14 m
