A well-designed hydraulic system, operated according to standardized procedures, typically has a low failure rate. However, improper installation, tuning, and maintenance can lead to various malfunctions, affecting production and operations. Therefore, correct and reasonable installation, tuning, and standardized use and maintenance of the hydraulic system are crucial for ensuring its long-term performance and reliability. To this end, during the installation and tuning of the hydraulic system, it is essential to be familiar with the main machine's process objectives, operational characteristics, and the working principles and structural, functional, and operational aspects of its hydraulic system, and to strictly adhere to the design requirements; in system use, daily maintenance and management should be enhanced, and relevant usage and maintenance requirements should be followed. This chapter briefly introduces the installation and tuning of the system, while the system's use, maintenance, and troubleshooting will be discussed separately.

Installation of hydraulic systems:

The installation of the hydraulic system includes the setup of the hydraulic pump station (pump and prime mover with connecting parts, oil tank and accessories), hydraulic control valve groups, and hydraulic actuating elements, etc. Essentially, it involves connecting these components together through fluid connectors (hydraulic pipes and pipe joints or oil manifold plates). The quality of the installation is crucial for ensuring the reliable operation of the hydraulic system, hence every detail in the installation process must be completed reasonably.

Preparation before installation:

1. Understand the installation requirements for each part of the hydraulic system and clarify the construction procedures and plans at the installation site.

2. Proficient in relevant technical documents and materials, including hydraulic system schematics, integrated circuit diagrams of hydraulic control devices, electrical schematics, assembly drawings of various components (such as hydraulic oil tanks, hydraulic pump sets, hydraulic control devices, accumulator units), pipeline layouts, lists of hydraulic components and accessories, and related product samples.

3. Ensure the personnel required for installation and prepare the necessary hydraulic components, machinery, and tools as listed, along with related logistics. Conduct a thorough inspection of the specifications and quality of hydraulic components according to design requirements and relevant regulations. Unqualified components and materials must not be installed in the hydraulic system.