Maintenance Guides
Proper maintenance extends equipment life and prevents costly repairs. Find schedules, tips, and troubleshooting help.
How often should I service my mini excavator?
Service your mini excavator every 250 operating hours or every 6 months, whichever comes first. Daily checks include fluid levels, track tension, and visual inspection.
- • Daily: Check fluids, inspect for leaks
- • Every 50 hours: Grease fittings, check filters
- • Every 250 hours: Oil change, filter replacement
- • Every 500 hours: Hydraulic fluid, coolant check
Maintenance Schedule
| Interval | Task | Details |
|---|---|---|
| Daily (Before Use) | Visual inspection | Check for leaks, damage, loose bolts |
| Daily | Fluid levels | Engine oil, hydraulic fluid, coolant |
| Every 50 Hours | Grease all fittings | Pins, bushings, pivot points |
| Every 250 Hours | Engine oil & filter | Use specified oil grade |
| Every 250 Hours | Fuel filter | Replace with OEM filter |
| Every 500 Hours | Hydraulic fluid | Check level, sample for contamination |
| Every 500 Hours | Air filter | Clean or replace as needed |
| Every 1000 Hours | Track tension | Adjust to specification |
Troubleshooting Common Issues
Engine won't start
Possible causes:
- Low fuel
- Dead battery
- Clogged fuel filter
- Safety switch engaged
Hydraulic system slow
Possible causes:
- Low hydraulic fluid
- Clogged filter
- Worn pump
- Air in system
Tracks coming off
Possible causes:
- Incorrect tension
- Worn sprockets
- Damaged track
- Misaligned idler
Excessive smoke
Possible causes:
- Dirty air filter
- Wrong oil grade
- Overfilled oil
- Worn injectors