Komatsu PW130ES-6K, Operation & Maintenance Manual

Page: 198 / 271

MAINTENANCE. SERVICE PROCEDURE
197
REPLACE BUCKET TEETH
Replace the teeth before the wear reaches the adaptor.
WARNING
It is dangerous if the work equipment moves by mistake
when the teeth are being replaced. Set the work equipment in
a stable condition, then stop the engine and apply the con-
trol lever pad safety lock.
NOTICE
Please confirm with your bucket supplier for the correct pro-
cedure to replace bucket teeth and side cutters.
ADJUST BUCKET CLEARANCE
WARNING
It is dangerous if the work equipment moves by mistake
when the clearance is being adjusted.
Set the work equipment in a stable condition, then stop the
engine and lock control lever pad safety lock.
1. Set the work equipment to the position shown in the diagram
at right, stop the engine and set the safety lock lever to the
lock position.
2. Shift 0-ring (1) of the linkage and measure the amount of play
(a). Measurement is easier if you move the bucket to one side
or the other so all the play can be measured in one place.
(In the diagram this is on the left-hand side)
Use a gap (clearance) gauge for easy and accurate measure-
ment.