What is the performance of the broken clutch pump?
The main body of the clutch pump is a simple hydraulic booster cylinder, through the oil pressure to control the clutch fork work.
If there is a problem with the sub-pump, there will be heavy pedals, incomplete separation, uneven combination and the phenomenon of oil leakage in the sub-pump.
The main fault of the clutch pump is leakage. If you want to check the clutch pump, you need to use the oil pressure gauge.
Inspection method: The oil pressure gauge is connected to the exhaust port of the clutch pump, start the engine, observe the value of the pressure gauge, when stepping on the clutch pedal, observe whether the oil pressure is stepped down with the pedal, and the pressure rises, when the oil pressure is higher than 2Mpa, and when stepping on a certain position, observe whether the oil pressure gauge can maintain a pressure unchanged, if not maintained, or can not reach 2Mpa, It shows that there is an internal leakage of the clutch pump. It should be replaced in time.
If the oil pressure of the pump is qualified, then it is the fault of the clutch separation mechanism.
The performance of the broken clutch pump:
1. Hard shift, incomplete separation;
2. Oil leakage occurs in sub-pump;
3, clutch hose bubble;
4, clutch pedal will harden, and easy to slip, long-term use will smell burnt flavor;
5, cold car can be shifted out of gear, hot car after difficult to shift and retreat.
Clutch main pump, sub-pump, just like two hydraulic cylinders. The main pump has access to the oil pipe, the branch pump only 1 pipe. Step on the clutch, the pressure of the total pump is transferred to the branch pump, the branch pump runs, and the separate fork will leave the clutch pressure plate and piece from the flywheel, at this time you can begin to shift. Loosen the clutch, the pump stops working, the clutch pressure plate and the piece and the flywheel touch, the power transmission continues, the oil flow of the pump back into the oil can. When the shift is difficult, the separation is not complete, to test the clutch pump, the pump has no leakage of oil, what problem is timely solution, reduce wear.