Maintenance Manual
──LG6210E
Hydraulic Excavator
8
l
Do not make fire, lit matches and open flames near the
top of the battery, in case that the battery (hydrogen) is
exploded.
l
If the battery electrode or wire touch with metal objects,
short circuit may occur, which may cause your harm.
l
Do not contact the tools with electrodes, wires and
terminals.
l
Tighten the battery terminals in order to keep good
connect.
l
When removing or assembling the battery, make sure
battery terminals are properly connected
Welding on the machine
When welding on the machine or the tools connected with
the machine, if the ground wire is connected
wrong,components such as electrial units or storing unit
may be damaged.
Take the following measures when welding:
1. Cut off the power with battery breaker.
2. Cut off the battery.
Attention! "+”and "-” must be disconnected both.
3. Cut off the following electrical components:
- Vehicle Control Unit (V-ECU)
- Engine control unit (EMR2)
- Instrument Control Unit (I-ECU)
4 .The grounding wire of welding equipments should be
as close to the welding point, and confirm that the
current comes through a bearing.
If it is necessary to weld on the boom and the bucket arm,
the following basic rules should be observed:
1 Welding melted beads should be arrayed longitudinal
2 If possible, when welding in the middle part of metal,
the distance from the edge of should not be less than
80 mm.
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...
Page 646: ...Maintenance Manual LG6210E Hydraulic Excavator 628...
Page 688: ...Maintenance Manual LG6210E Hydraulic Excavator 670...
Page 691: ...Maintenance Manual LG6210E Hydraulic Excavator 673...
Page 693: ...Maintenance Manual LG6210E Hydraulic Excavator 675...
Page 695: ...Maintenance Manual LG6210E Hydraulic Excavator 677...
Page 697: ...Maintenance Manual LG6210E Hydraulic Excavator 679...
Page 700: ...Maintenance Manual LG6210E Hydraulic Excavator 682...
Page 703: ...Maintenance Manual LG6210E Hydraulic Excavator 685...
Page 705: ...Maintenance Manual LG6210E Hydraulic Excavator 687...
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...