Kiçik ekskavatorların ümumi nasazlıqları Azərbaycan

1. Mühərrik işə düşə bilmir

① The battery power is insufficient and the voltage is low. ② The electromagnetic switch of the starter motor or the starter motor is damaged. ③ The starter circuit is faulty and the starter switch is damaged. ④ The fuel supply oil circuit is faulty. ⑤ There is air in the fuel system and the fuel filter is blocked. ⑥ The crankshaft of the engine burns the bearings, making the crankshaft unable to rotate. ⑦ The piston and the cylinder sleeve of the engine are stuck and the piston cannot move.

2. The engine runs unsteadily, the load is large, and the engine is stuck.

① There is air in the fuel system. ② The fuel filter is blocked. ③ The fuel delivery pump is worn and the pressure is low. ④ The injection pump is worn and the pressure is low. ⑤ The injector is worn and the fuel atomization is not good. ⑥ The injection timing is not accurate.

3. The engine power is insufficient and the exhaust emits black smoke.

① The air filter is blocked. ② The exhaust turbocharger is carbonized or damaged. ③ The electronic control system is faulty (the monitor has information display). ④ The fuel delivery pump, injection pump or injector is faulty. ⑤ The injection timing is not accurate. ⑥ Piston, piston ring and cylinder liner are worn. ⑦ The valve is not tightly closed or has a fault, and the valve clearance is inaccurate.

4. The engine has a large exhaust volume.

The piston, piston ring and cylinder liner are worn.

5. The engine burns oil and the oil loss is large.

① Too much oil. ② The piston, piston ring and cylinder liner are worn. ③ The floating oil seal of the exhaust gas turbocharger is damaged. ④ The valve guide is broken.

6. There is oil in the water tank.

① The oil cooler core is broken. ② The water pump water seal is damaged and the drain hole is blocked. ③ The cylinder gasket is damaged.

7. There is coolant in the oil bottom.

① The oil cooler core is broken. ② The cylinder gasket is damaged. ③ The cylinder head or cylinder block has cracks.

8. Aşağı yağ təzyiqi.

① Insufficient oil. ② There is diesel and coolant in the oil. ③ The oil filter is blocked. ④ The oil pump suction pipe is leaking. ⑤ The oil safety valve (bypass valve) is stuck in the overflow state or the spring is broken. ⑥ The oil pump is worn. ⑦ The gap between the crankshaft or camshaft and the bearing is too large.

IX. Suyun temperaturu çox yüksəkdir.

① The coolant capacity is small. ② The thermostat is damaged. ③ The belt is loose and the fan speed is low. ④ The water pump is damaged. ⑤ The engine is overloaded. ⑥ The water tank is blocked inside or outside. ⑦ Mechanical failure inside the engine.

10. The generator is not charging.

① The battery is damaged. ② The charging circuit or the grounding circuit is faulty. ③ The engine brush is worn. ④ The regulator or the rectifier diode is damaged. ⑤ The rotor (excitation coil) is damaged.

11. The hydraulic pipe is shaking and the hydraulic pump is noisy.

① There is air in the hydraulic pump. ② The inclined plate or plunger shoe in the hydraulic pump is worn.

12. Walking deviation.

① The track tension is improperly adjusted. ② The corresponding travel motor leaks internally, or the reducer is damaged. ③ The hydraulic pump leaks internally, and the flow rate is small. ④ The travel control pilot circuit is faulty, or the travel main circuit is faulty. ⑤ The oil seal in the center slew comment is damaged, and oil is leaking.

13. Yavaş səyahət sürəti.

① The pilot control oil circuit or the main oil circuit component is faulty. ② The pilot pump or hydraulic pump is faulty. ③ The oil seal in the center slew is damaged, and oil is leaking.

14. Walking climbing is weak, and the digging force is insufficient.

① The safety valve of the main circuit and the pilot circuit is faulty, and the pressure is low. ② The corresponding safety relief valve, balancing valve, buffer valve, etc. are faulty. ③ The hydraulic pump, pilot pump and control valve leak internally.

15. The electrical function of a certain circuit is not available.

① The corresponding fuse is damaged. ② This circuit component is damaged or the wire is faulty.

Seçmək BONOVO sürətli çatdırılma ilə sükan çarxları üçün yüksək keyfiyyətli, fərdiləşdirilə bilən fırça kəsicilər üçün. Bizim üstün məhsullarımızın torpaq idarəetmə tapşırıqlarınızı necə təkmilləşdirə biləcəyini öyrənmək üçün bu gün bizimlə əlaqə saxlayın!