Complete Guide to Excavator Maintenance

I. Key Maintenance Points
Want to keep your SANY excavator in top condition? Remember these three golden rules:

• Regular Oil Changes: Replace engine oil every 500 hours, and hydraulic oil every 2,000 hours.

• Filter Management: Check the air filter weekly, and replace the fuel filter every 250 hours.

• Critical Lubrication: Grease the swing bearing weekly, and lubricate the travel mechanism every 50 hours.

II. DIY Maintenance Log
Creating a maintenance log for your excavator is simple:

• Basic Info Section: Record equipment model, working hours, and maintenance dates.

• Task Checklist: List all maintenance items and their intervals.

• Execution Records: Log actual completion status and next scheduled maintenance.

• Remarks Column: Note any abnormalities and actions taken.

III. Tips to Extend Lifespan
Practical tricks to help your excavator serve longer:

• Warm up the engine for 3 minutes before operation to ensure full oil circulation.

• Clear mud from tracks after work to prevent rust.

• Start the machine monthly during long-term storage to maintain battery charge.

• Keep drainage holes unblocked during rainy seasons to avoid electrical moisture damage.