Sanking 72 Angle Sweeper User Manual

72 Angle Sweeper
User Manual

Safety instructions

Before using this attachment, the operator must carefully read and learn the following contents to avoid unnecessary injury. Before use, the operator should pay attention to the following:

1. Read the operating instructions of the machine carefully, be familiar with its performance and how to operate all control devices;
2. Understand all safety labels on the equipment and keep them clean. Please don’t paint, move or damage any safety labels casually. If there is damage or blurred handwriting, replace them immediately;
3. A warning sign should be set up in the working area where the operator is located to tell others not to get close to prevent foreign matters from splashing;
4. Check the machine carefully and never operate the machine with any potential safety hazards!

Before operation:

1. When the sweeper is connected to the power source, the oil circuit should be disconnected to check whether all controls are normal;
2. Operate in a safe area;
3. Ensure that the bevel sweeper is firmly installed;
4. Ensure that all hydraulic connectors and hydraulic devices are firmly connected;
5. Replace vulnerable devices and hoses;
6. Determine the pressure of the power source. If the pressure does not meet the requirements, it will affect the working performance of the sweeper;
7. Remove all objects that may be damaged by flying debris in the work area;
8. Always wear appropriate clothes, such as long sleeved shirts with tight cuffs; Wear protective glasses or masks and dust masks.

During operation：

1. During operation, adhere to all government rules and regulations, local laws and regulations and others;
2. Regardless of any reason, before leaving the operation area, the operator must lower the angle sweeper to the ground, stop the engine, start the parking brake, and remove the key;
3. Keep hands, feet, hair and loose clothes away from all moving parts;
4. When operating the angle sweeper and power source, leave protective objects and safety equipment in appropriate places;
5. When operating the angle sweeper on rough terrain, reduce the speed to avoid the jumping of the angle sweeper and reduce the damage to the angle sweeper;
6. Do not clean near people, buildings, vehicles or other objects that may be damaged by flying debris.

Product description

Product structure description

1. Pendant connecting frame
2. Yaw cylinder
3. Intermediate connecting frame
4. Outrigger
5. Upper cover
6. Bearing
7. Mandrel
8. Brush
9. motor
10. Motor guard
11. Junction box
12. Cylinder pin 1
13. Intermediate pin shaft
14. Solenoid valve
15. Solenoid valve cover
16. Cylinder pin 2
17. Adjusting screw rod
18. Compression spring
19. Spring pressing plate

Technical performance

Technical parameters

model| LJXS-72
length (mm)| 1670
width  (mm)| 2180
height (mm)| 825
weight (kg）| 500
angle（°）| 25°
Sweeping width (mm)| 1800
Brush roll diameter  (Φ)| 800
Required flow (L/min）| 60-100
working pressure (Mpa)| 16-24

Operating instructions

1. After starting the host, operate the boom of the host to connect the boom with the hanging parts of machines and tools, and put on the pin shaft;
2. After connecting with the main machine, turn the legs of the angle sweeper over, lower the main machine boom, and make the brush leave the ground about 10cm;
3. Connect the two oil cylinders of the angle sweeper with the main machine, and ensure that the connection is firm;
4. The angle sweeper is equipped with two wires, and the other end of the wire with the joystick is connected with the junction box on the angle sweeper; Connect the plug end of the other wire to the junction box of the angle sweeper, and the other end to  the battery of the host or the lighting wire in the cab, so that it can provide power to the solenoid valve of the angle sweeper;
5. Start the main engine and supply oil. At this time, the roller brush of the angle sweeper rotates normally;
6. Lower the boom of the main machine slowly, so that the brush can contact the ground, and start the main machine forward to carry out the cleaning operation;
7. If it is necessary to swing a certain angle for cleaning, first stop moving forward, raise the boom a little, press the green button on the joystick, and then press and hold the “up” or “down” button. At this time, the left or right deflection is carried out through the oil cylinder roller brush. The user can adjust to the required angle according to the actual requirements, and then drop the boom to continue the operation. The roller brush swing angle is 25 degrees left and right respectively;
8. After using for a period of time, the brush will be worn, and the roller brush needs to be adjusted by adjusting the screw rod;
9. After use, stop the equipment in a safe position, turn off the engine and pull out the key; When not in use, remove and put away the wires of the bevel cleaner; Put down the outrigger to prevent the deformation of the brush;
10. Start and close the angle sweeper at idle speed.

Maintenance instructions

1. After use, clean the brush drum, and keep the oil cylinder and solenoid valve clean;
2. The exposed cylinder rod shall be coated with oil / grease
3. Thoroughly clean all dirt, dirt and grease on the surface
4. Hydraulic oil pipe, motor, oil cylinder and solenoid valve interface are covered and sealed
5. Check the connecting bolts and tighten all loose bolts and nuts
6. Add grease to all lubricating points
7. Replace the damaged or ambiguous label
8. Brush replacement：
   ① Remove the motor connecting bolts
   ② Remove the bearing connecting bolts
   ③ Take out the brush roller
   ④ Remove the brush fixing disc
   ⑤ Remove the old brush
   ⑥ Install the new brush according to the following steps: install it crosswise according to figure 1 and Figure 2

Storage instructions

1. During storage, the brush shall not touch the ground to prevent the brush from rusting and shorten the service life of the brush
2. During storage, the interfaces of hydraulic oil pipes, motors, oil cylinders and solenoid valves shall be covered and sealed, and all dirt, dirt and grease on the surface shall be thoroughly cleaned
3. After use, clean the brush drum, and keep the oil cylinder and solenoid valve clean;
4. Do not put heavy objects on the brush, otherwise the bristles will be deformed and the performance of the sweeper will be damaged. In order to avoid this problem, the legs of the bevel sweeper should be put down.
5. The brush material is polypropylene, which is far away from intense heat or flame. The polypropylene brush cannot be stored in the sun.

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