QHow to choose the right excavator model?
Consider the working conditions (earthwork, mining, etc.), operating range, excavation depth, and load requirements. Small excavators (≤13 tons) suit narrow spaces; large ones (≥30 tons) are for heavy mining projects.
QWhat preparations are required before starting for the first time?
Check fuel, lubricants, and coolant; ensure hydraulic connections are tight; check tire/track pressure and wear; and complete equipment initialization. A no-load test run is recommended.
QHow to reactivate equipment parked for a long time?
Check for fuel system impurities, replace oil/filters, check battery power, and manually crank the engine to ensure no jamming before a low-load operation test.
QWhat is the regular maintenance cycle?
Perform daily cleaning and lubrication; first-level maintenance every 250 hours (filters); second-level every 1000 hours (key inspections); and third-level every 4000 hours (overhaul).
QHow to handle hydraulic system oil leakage?
Stop the machine immediately. Use special plugs or sealants temporarily to prevent impurities from entering, and contact professional maintenance personnel for repair.
QHow to operate equipment safely in extreme weather?
In heat, strengthen dissipation checks; in rain/snow, clear tracks and add anti-skid measures. Stop operations if winds exceed safety standards.
Prizor Excavator
