SDLG LG6210E, Maintenance Manual

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Maintenance Manual
──LG6210E
Hydraulic Excavator
599
Gap2 +0.5 +2.5 1173 - 01210 1 1173 - 01330 1
Gap3 +0.5 +2.5 1173 - 01210 1 1173 - 01330 1
Note !Gap1:Max0.5mm
Note !Other:Max1.0mm
Table72 Initial lubricating table
Gun nozzle Initial grease volume Position
GR1 55 Boom bearing(left)
GR2 70 Bucket arm cylinder pipe
GR3 45 Bucket arm cylinder linkage
GR4 90 Boom bearing(Right)
GR5 1895 Front bearing(Bucket)
GR6 810 Front bearing
Note! Oil hose / air bearing are included.
Bucket arm, removing
1 Restract bucket arm (15) completely ,put the valve block
on the point (A).
2 Remove the lock plate (16) and pin (17) of bucket arm
cylinder.
3 After starting the engine, retract the linkage of bucket
arm cylinder (18).
4 Remove the locking screw (19) and connecting pin (20)
of boom – bucket arm.
5 Start the engine, slowly raise the boom.
Important ! Make sure the bucket arm is placed on the
valve block steadily. Take appropriate security measures.
Bucket arm, installation
1 Move bucket arm (15) to its location, put a stopper at the
point (A).
Fig. 380 Lock plate, removing
Fig. 381 Screw, removing