Komatsu — REPLACE BUCKET TEETH (VERTICAL PIN TYPE)

MAINTENANCE PROCEDURE MAINTENANCE 8. Insert lock pin (2) in the pin hole in the tooth (1), and knock it in so that the top surface of lock pin (2) is the same height as the surface of tooth (1). 9. After replacing the bucket tooth, always check as follows. 1) After lock pin (2) is completely knocked in, check that it is secured in position at tooth (1) and the surface. 2) After knocking in the lock pin (2) from one direction, tap it back lightly in the opposite direction. 3) Tap the tip of tooth (1) from the top and bottom, and the side face from the left and right. 4) Rubber pin lock (3) and lock pin (2) must be as shown in the diagram on the right.

REMARK If the tooth is turned, the wear will become uniform. This will extend the service life of the tooth and reduce the frequency of replacement. When replacing the tooth, replace the rubber pin lock and lock pin with new parts at the same time. This will prevent the tooth from falling out. 4-34