logo1.gif (4780 bytes)Drills damaged after being run on double zero (00) grease



CHUCK DRIVER SCORED AND WORN FROM LACK OF LUBRICATION IN FRONT END
  The
Drill Doctor
 Says


CHUCK PREMATURELY WORN OUT FROM LACK OF Lubrication in FRONT END.

Always use lubricant supplied by the major oil companies such as:

 Petro Canada
Esso
shell
texaco



CHUCK INSERT WORN FROM LACK OF LUBRICATION IN FRONT END OF DRILL
THESE PARTS WERE TAKEN FROM TEN JOY SAL60M STOPER DRILLS STRIPPED DOWN FOR EXAMINATION AFTER RUNNING ON DOUBLE ZERO (00) GREASE.  A LONG LUBRICATION PORT IN FRONT ENDS of all the drills  was  PLUGGED WITH GREASE.  there WAS HARDENED GREASE IN MANY OF THE DEAD SPOTS WITHIN THE DRILLs

ALL DRILLS REQUIRED MAJOR
REPAIRS


BACKHEAD OF THIS DRILL WAS FILLED WITH HARDENED GREASE.  NO Lubrication was getting to the front end of this piston


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