PSVL-42CG E305.5 374-2025 Excavator Hydraulic Main Pump Assy For Mini Excavator

PSVL-42CG E305.5 374-2025 excavator hydraulic main pump assy for mini excavator

List of spare parts

Excavators are heavy machinery widely used in various fields such as construction, engineering, and mining. The main application areas include:

Construction engineering: Excavators are used for excavating foundation pits, cleaning sites, excavating underground facilities, foundation construction, etc.

Mining: In mines, excavators are used for mining ores, transporting materials, stripping topsoil, and crushing operations.

Water conservancy engineering: In water conservancy construction, excavators are used to excavate rivers, clear lakes, build dams and canals, etc.

In the field of agriculture, excavators are sometimes used to cultivate land, dig water channels, and construct irrigation systems in large-scale agricultural production.

Forestry: used for logging, clearing forest paths, clearing trees, and transporting timber.

Railway construction and maintenance: It is also applied in the excavation of railway lines, filling of ballast beds, construction of bridges and tunnels, and other aspects.

Maintenance

1. Daily Checks:

   • Check oil level and quality

   • Observe for leaks

   • Monitor operating sounds

2. Regular Maintenance:

   • Replace filter element every 500 hours

   • Replace hydraulic oil every 2000 hours

   • Inspect bearing and seal condition annually

3. Long-term Storage:

   • Drain internal oil

   • Apply anti-rust oil to critical parts

   • Regularly turn shaft manually to prevent component sticking