manual.
Check excavator before daily operation.
1) Check monitor.
2) Check all liquid level.
3) Check leakage, distortion, abrasion, and damage of hoses and pipes.
4) Check noise and temperature around excavator.
5) Check slack or loss of parts.
Repair the excavator before operation if the machine has problems, or consult your dealer.
Periodic maintenance
Carry out all recommended maintenance in this manual.
Check work calculagraph (hour meter) usually
Determine when the machine needs periodic maintenance according to calculagraph ①.
Use recommended fuel, hydraulic oil and lubricant.
Only use original SUNWARD parts.
If user doesn’t use recommended fuel, hydraulic oil, lubricant and original SUNWARD
parts, the warranty will automatically be invalid.
Never adjust engine rev limiter or hydraulic system safety valve.
Avoid electric parts touching water and vapor.
Never disassemble engine pump controller, sensor, etc.
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