Part Explanations

1. Seal Kit: A set of seals used to prevent leaks between engine or hydraulic system components. For example, a Komatsu PC200-8 seal kit ensures no oil leakage from the hydraulic cylinders. (Chinese: 密封套件, Russian: Комплект уплотнений)

2. Disc Rear Axle: A component of the rear axle assembly, often related to braking systems. For instance, a Case 580N disc rear axle is crucial for stopping the back wheels. (Chinese: 后桥盘, Russian: Диск заднего моста)

3. Link: A connecting component in various mechanical systems, allowing movement between parts. A New Holland L220 link might connect the loader arm to the chassis. (Chinese: 连杆, Russian: Тяга)

4. Water Tank Radiator: Part of the engine cooling system, holding coolant and dissipating heat. A Caterpillar 320D water tank radiator prevents engine overheating. (Chinese: 水箱散热器, Russian: Водяной бак радиатора)

5. Metal Assembly: A collection of metal parts forming a larger component. A Komatsu D65EX-15 metal assembly could be part of the undercarriage. (Chinese: 金属总成, Russian: Металлическая сборка)

6. Pin: A cylindrical piece used to fasten or pivot components together. A Hitachi ZX200 pin might secure the bucket to the arm. (Chinese: 销, Russian: Палец)

7. Valve Spring: A spring that returns a valve to its closed position in an engine. A Komatsu S6D125 valve spring is essential for proper combustion. (Chinese: 气门弹簧, Russian: Клапанная пружина)

8. Fuel Stop Solenoid: An electromagnetic switch that controls the flow of fuel to stop the engine. A Mitsubishi Fuso fuel stop solenoid shuts off the engine when required. (Chinese: 熄火电磁阀, Russian: Соленоид остановки топлива)

9. Main Bearing: Supports the crankshaft in the engine, allowing it to rotate smoothly. A John Deere 6155M main bearing is vital for engine longevity. (Chinese: 主轴承, Russian: Коренной подшипник)

10. Cover: A protective component that shields internal parts from damage and debris. A Komatsu WA380 cover might protect the hydraulic pump. (Chinese: 盖, Russian: Крышка)