VI. Service and maintenance
K. Tool replacement WARNING! For safety reason, the carrier must be switched off before tool replacement work starts. Always wear protective glasses and helmet when fitting or removing working tool as metal splinters may chip off while you are breaking tool pin into pieces for removal purpose. Never use your fingers to check alignment of tool grooves and tool pin holes.
WARNING! Remove any residual pressure from the carrier before replacing the tool. Remove the tool from the breaker as illustrated below. Assembling the tool to the breaker can be done in reverse sequence order.
CB20, CB40, CB60
CB80, CB140, CB210, CB380
NOTE! Before assembling brand new tool, - Clean, if any, dirt on the area where tool and tool pins will be inserted. - Apply grease on the areas where tool, tool pins and wear bushes are contacting each other. - Remove, if any, burrs from tool grooves.
52
