Heavy Truck Parts Clutch Servo 9700511280 0012955607 1518246 for DAF MB ATEGO 2 Truck
| Vehicle type | Building loader | Certification | ISO90002 |
Warranty period | 1 year | Delivery time | 5 days |
Quality | Original | Material | Iron |
| Name | Heavy Truck Parts Clutch Servo 9700511280 0012955607 1518246 for DAF MB ATEGO 2 Truck | Oem | 9700511280 0012955607 1518246 |
| Sea | QINGDAO SHANGHAI NINGBO | Packing | Carton |
Product display
Heavy Truck Parts Clutch Servo 9700511280 0012955607 1518246 for DAF MB ATEGO 2 Truck
| Car front shock absorber action | Clutch boosters are used in cars with hydraulically operated clutch mechanisms. This assembly is used to help increase the output force when operating the clutch to disengage or engage. The assembly is installed between the clutch and the clutch master pump and has no additional mechanical transmission elements. Working principle of clutch booster: When the clutch pedal is pressed, the hydraulic oil forms a certain pressure in the clutch master pump and then enters the clutch booster. At this point, the hydraulic oil works in the booster in two steps. All the way into the clutch booster hydraulic system, the hydraulic oil acts on the hydraulic piston, the hydraulic piston pushes the B rod forward. The left end of the hydraulic piston is sealed with a D-type rubber ring, and there are two hydraulic piston cups on the hydraulic piston to prevent oil leakage and seal. The other path goes to the clutch booster control valve system. When the hydraulic system is working, the hydraulic oil pushes the relay valve. There are two cups on the piston of the relay valve, which both bear oil pressure and play a sealing role. The piston of the relay valve moves to the left to overcome the elasticity of the diaphragm return spring and lift valve spring. Close the exhaust port, open the lifting valve, the compressed air body enters the power cylinder, overcomes the spring of the power cylinder, and pushes the piston to the right together with the A and B push rods. At this time, the combination of oil pressure and air pressure plays a role in helping. In the case of no compressed air body in the car cylinder, the hydraulic system of the booster can also be operated separately, but it is more laborious to operate. |
| Damping | The clutch booster is mainly used in the hydraulic control of the clutch mechanism on the car, when the control clutch is separated or engaged, the assembly is used to help increase the output force, easy to control. |
Structure
The clutch master pump and booster, as the start and stop device of the heavy truck power, are also vulnerable parts of the vehicle, but when there is a failure, it is difficult for the riders to judge which is wrong, resulting in difficult maintenance. First look at their structure, the clutch master pump-booster failure mode is mainly for the sealing ring expansion, resulting in the piston stuck without return; The internal sealing ring is damaged, resulting in air leakage and oil leakage of the clutch master pump-booster.
1. Reasons and solutions for incomplete clutch separation:
1. The total pump push rod clearance is too large: adjust the total pump push rod clearance (0.5 ~ 1mm).
2. The power cylinder rocker arm gap is too large: remove the push rod return spring and adjust the push rod rocker arm gap 3-5mm, especially the return spring type.
3. There is air in the brake fluid pipeline: repeated exhaust, when the pedal is near (less than) the bottom, the pedal is not loose, and the gear can be normal.
4. Swelling caused by the material problem of the tubing, shortening the stroke: replace the qualified tubing
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Heavy Truck Parts Clutch Servo 9700511280 0012955607 1518246 For DAF MB ATEGO 2 Images
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