Category: Knowledge

The operation control system shall be centrally arranged in the cab and meet the requirements of ergonomics. During operation, the start and stop shall be …

When the excavator works under bad conditions, we should pay more attention to daily maintenance in order to keep the excavator in good working condition. …

When the excavator is working, the water temperature can reach 98 ℃, the hydraulic oil temperature can reach 85 ℃, and the temperature of diesel …

The outer filter element of the air filter shall be cleaned every 100h or when it is blocked. After cleaning for 5 times or replacing …

1. Fault phenomenon A truck crane equipped with WD615.92E diesel engine often has automatic flameout fault. The main performance is that the diesel engine can …

The inspection and maintenance items of diesel engine cooling system include inspection and adjustment of fan belt tension, replacement of coolant, cleaning of the outside …

The system is controlled by a controller, and the throttle controller is used as the control unit. As an actuator, the throttle mechanism controls the …

1. Remove the air from the fuel system There is air in the fuel system, which will cause difficulty in starting or abnormal operation of …

1. Maintenance cycle The high-quality fuel oil of the brand corresponding to the excavator shall be selected according to the different ambient temperature. 2. Refueling …