When we use the excavator, we must pay attention to one problem, that is, the maintenance problem, this seemingly small problem, but it...

First, the emergency treatment of the excavator in the water Excavators are sometimes easily caught in water during construction. In...

1, wiring harness and connector processing A wire harness consists of a wire that is connected from one component to another, a connector...

During the operation and maintenance of the excavator, if you do not operate it carefully, it may cause a fire and cause a disaster! In...

After the excavator has been in use for a long time, some excavators may have excessive noise from the hydraulic pump. This phenomenon is...

Occasionally, it is not uncommon for earthmoving engineers to hoist and place heavy objects such as pipes or trench boxes on the project....

The purpose of regular maintenance of the excavator is to reduce machine failure, extend machine life, reduce machine downtime, improve...

Driving excavators work in places with excessive dust and smoke. The operators will take various protective measures, such as masks and...

The excavator computer board (scientific name controller) is called the "brain" of the control machine. It plays a vital role in the...

Excavators often have big and small problems, and it is really a headache! I don't know if the friends have encountered the excavator's...

Operation errors, nitrogen leakage of the breaker, improper maintenance and other phenomena can cause failures in the working valve of...

First, the structure of the breaker The main work of the breaker is composed of cylinders, piston rods, drill rods, reversing valves,...

In order to better use the excavator to prevent various failures, more attention should be paid to the use and maintenance of the...

The precautions for using the hydraulic pump of the excavator, the addition of the hydraulic pump and the air discharge method of the...

1 The electronic spare parts system checks if the wire is damaged, loose or missing. 2 The fuel system drains and impurities from the...

It’s beautiful in snowy days, but the bad weather, such as low temperature and icing, is a very painful working environment for our...

(1) Adding antifreeze must be added to the authentic area temperature and we generally add -35 °C) (2) For the winter hydraulic oil, the...

1. Fuel management Different grades of diesel oil should be selected according to different ambient temperatures; diesel oil should not...

Friends who have Komatsu excavators know that due to insufficient engineering, weather and seasons, construction machinery and equipment...

First, the engine water temperature is high, after the thermostat is removed, the small hole below the thermostat seat is plugged with...