XE210C Hydraulic Excavator
Operating and Maintenance Manual
125
feeler gauge, which shall not be adjusted below 0.5mm.
f)
Attach the adjusting shims as much as possible in the clearance b.
Note: be sure to the residual adjusting shims in the clearance c to avoid the damages to bucket rod tail
end face or bolt.
g)
Attach the residual tabs in the clearance c, and tighten the bolt.
Note: the total number of tabs is 12 (6 pairs).
h)
If the measured value d is below 5mm, replace the cam.
Removal of traction control lever
If necessary, remove the traction control lever.
a)
Fall the bucket to ground.
b)
Stop the engine as per its shutdown steps (P20).
c)
Pull the safety locking rod to LOCK (lock).
d)
Remove the bolts 1 and 2, and remove the traction control levers 3
and 4 from the control valve.
Check and replacement of safety belt
Check the safety belt every day; replace the safety belt every 3
years.
Keep the safety belt always good, and replace it if necessary to
ensure its good performance.
Check the safety belt; lock latch and connector thoroughly before
the operation.
If the safety belt or its part is damaged or worn, replace it before the
operation.
We suggest that the safety belt shall be replaced once every three years, regardless of its conditions.
Check of crawler sag
Check the crawler sag every day.
As shown in Fig.2-53, rotate the upper car by 90°, and then fall the bucket to lift the crawler away
from the ground, keep the angle between the movable arm and bucket rod within 90° to 110°, place
the arc part of bucket on the ground, place the cushion block under the frame of chassis to support the
machine, rotate the crawler back by two circles, rotate it forward by two circles, and measure the
distance A between frame bottom and track plate back from middle part of chassis frame.
Requirements of crawler sag:
XE210C, XE230, XE260C: A=300 to 335mm.
Note: check the slag of crawler after removing the soil on the track plate.
Fig.2-51
1, 2
-
Bolt
3, 4
-
Traction control lever
Fig.2-52
1
-
Safety belt 2
-
Lock latch
3
-
Connector
Fig.2-53