If any cracks or abnormal wear are found, perform repairs.
Contact your Komatsu distributor for details of the repair procedure.
METHOD FOR CHECKING LENGTH OF SUSPENSION CYLINDER
If the machine reacts to the rough ground conditions when traveling, such as making high bounds or the cylinder
retracting and hitting the stopper, check the length of the suspension cylinder.
Check the front suspension (1) and the rear suspension (2)
with the machine unloaded.
METHOD FOR CHECKING LENGTH OF FRONT SUSPENSION CYLINDER
1.
Check on a level ground that the bottom end of the front
suspension cylinder cover is within the range (A) shown by
arrow in the label (1).
2.
Remove the bolts (2) (2 pieces), and remove the cover (3)
of the front suspension cylinder.
MAINTENANCE PROCEDURE MAINTENANCE
4-30
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