Maintenance Manual
──LG6210E
Hydraulic Excavator
636
Table 94 Pump bubbles
Ye
No
Ye
No
Ye
No
Ye
Hydraulic oil level is correct?
Hydraulic oil cooler is blocked? Whether there are objects
blocking the air circulation?
Clean hydraulic oil cleaner.
Ensure air circulation pipe is not blocked.
Hydraulic oil cooling fan speed is within the specified value?
Check and close release pressure, re-adjust or replace
relief valve.
Is the main relief valve, throttle release and run release
valve lower than the standard value?
Re-adjust the set pressure.
Is the main relief valve often burst?
Reduce the load.
Refill the special hydraulic oil to the correct level.
Ye
No
Summary of Contents for LG6210E
Page 1: ...LG6210E Maintenance Manual Shandong Lingong Construction Machinery Co Ltd...
Page 36: ...Maintenance Manual LG6210E Hydraulic Excavator 18 Engine control specifications Table14...
Page 410: ...Maintenance Manual LG6210E Hydraulic Excavator 392 Fig 23 Hydraulic pump pipeline...
Page 412: ...Maintenance Manual LG6210E Hydraulic Excavator 394 Fig 24 Main valve pipeline...
Page 432: ...Maintenance Manual LG6210E Hydraulic Excavator 414 Fig 42 Main control valve Partial view2...
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Page 751: ...Maintenance Manual LG6210E Hydraulic Excavator 733 Fig 63 Element position...
Page 753: ...Maintenance Manual LG6210E Hydraulic Excavator 735 Fig 65 Element position...
Page 761: ...Maintenance Manual LG6210E Hydraulic Excavator 743 Fig 71 Element positions...
Page 767: ...Maintenance Manual LG6210E Hydraulic Excavator 749 Fig 77 Element positions...
Page 771: ...Maintenance Manual LG6210E Hydraulic Excavator 753 Fig 81 Element position...
Page 773: ...Maintenance Manual LG6210E Hydraulic Excavator 755 Fig 83 Element position SCH16...
Page 775: ...Maintenance Manual LG6210E Hydraulic Excavator 757 Fig 85 Element position...