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2019 Used Wheel Loader 676F Short Distance Transportation For Liberia

2019 Used Wheel Loader 676F Short Distance Transportation For Liberia

Product Attributes :

Performance characteristics:

With a 3.55-meter ultra long wheelbase, the stability of the entire machine is further improved. Adopting Caterpillar technology shock absorption system effectively reduces the transmission of vibration to the frame, increasing reliability and comfort. Adopting a large-span articulated design, the front and rear frames are articulated using tapered roller bearings to avoid shaking of the vehicle body. A professionally designed gearbox with smooth and impact free shifting. Inheriting Caterpillar's design of heavy-duty electronically controlled fixed axis transmission, the powerful self-protection function makes the transmission durable and long-lasting. The newly upgraded drive axle, optimized gear design, significantly improves load-bearing capacity and reliability. The use of end face tooth structure in the vehicle transmission shaft effectively improves reliability and service life. The cooling system has been changed from a dual plane to a single plane to improve cooling efficiency, and the machine can operate continuously without high temperatures.

Adopting a fixed variable hydraulic system, the output pressure and flow rate of the steering pump are adjusted according to the actual load, saving 8-12% of fuel while effectively reducing the load on the cooling system.

Product Description

About Wheel Loader 676F
Equipment model 676F

Model abbreviation 676

Rated load capacity (kg) 7000

Operating weight of the whole machine (kg) 23230

Bucket capacity (m ³) 3.5-6.5

Walking mode: tire type

Universal type for working conditions and purposes

Tonnage range 5-8 tons

Power type: fuel engine

National Emission Standard IV

Engine model WDEC WP10HG270

Rated power/speed (kW/r/min) 199

Total displacement (L) 9.5

Rated working pressure of hydraulic system (Mpa) 24

Transmission model SEMTR240EH

Wheelbase (mm) | 3550

Unloading height - Unloading angle is 45 ° (mm) 3200

Steering angle (°) 35 ± 1

Arm lifting time (s) 5.7

Three items and time (s) 9.8

Steering system type: fully hydraulic steering system

Steering system working pressure (Mpa) 20

Driving brake form: air top oil caliper disc brake

Parking brake form: Internal expansion shoe drum brake

Hydraulic torque converter type single-stage three element centripetal type

To ensure that our quality can satisfy customers with peace of mind

We will conduct a detailed inspection of each loader to ensure that it is in good working condition

System inspection items and requirements

1. Engine inspection requirements: Cold start test: Smooth start, smooth idle, no abnormal noise, no black smoke.

2. Inspection requirements for transmission and walking system: The gearbox gear shift should be smooth and there should be no slipping or abnormal noise. The tread depth is greater than 5mm (new tires can be replaced according to customer requirements, 18 level tires are more resistant to harsh working conditions), the wheel hub bearings are not loose, and the axle housing has no oil leakage.

3. Hydraulic system inspection requirements: Test the bucket lifting separately Tilting and other movements are smooth without any lag. When the control lever is pushed to the limit position at idle, the engine does not shut down, the hydraulic hose has no bulges or cracks, and there is no oil leakage at the joint.

4. Inspection requirements for working device and frame: The trapezoidal wear-resistant steel structure of the bucket should be free of deformation, the thickness of the bottom wear-resistant steel plate should be greater than 10mm, and the pin shaft should be inspected There is no abnormal noise when the bearing clearance shakes, at the hinge. The welding point has no cracks or repair marks.

5. Requirements for driving and safety system inspection: Good parking brake, sensitive brake response during driving, LED work light The dashboard displays normally, and the fault code can be read