Table of Contents
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Table of Contents
Summary of Contents for Mincon Rockdrills 6DH360
- Page 1 Mincon 6DH360...
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Page 2: Table Of Contents
Checking Wear Limits ..........................5 2.3.7 Reassembly ............................6 TROUBLE SHOOTING ......................... 7 APPENDIX ............................ 8 DTH H ............8 AMMER EXPLODED VIEW AND ARTS IST AND ECHNICAL ............................ 9 AMMER ERVICE WARRANTY ..........................10 Mincon Rockdrills – “The Driller’s Choice” Page 2... -
Page 3: Introduction
Thank you for choosing the Mincon 6DH360 Down-the-Hole hammer. Please read this manual carefully before using your hammer in the interests of safety, warranty and best operational care. The Mincon 6DH360 is ruggedly built with a hardened wear sleeve to withstand the stresses of drilling in the most extreme conditions. However, on the inside it is a precision tool with care taken in manufacture to ensure that the components meet finely matching tolerances to provide fast drilling, reliability and efficient use of air without waste. -
Page 4: Operation
Hammer. When using Petol wrenches or similar systems, ensure that the wrench is not placed on the threaded section of the wear sleeve. Petol wrench jaws should be carbide, and in good condition. It is good practice to Mincon Rockdrills – “The Driller’s Choice” Page 4... -
Page 5: Dismantling Hammer To Change Drill Bit
Where the reverse wear limit has been reached on the outer diameter at the chuck end of the wear sleeve, the hammer can be reassembled with the backhead end becoming the chuck end. Additionally if the internal running surface in the wear sleeve for the piston is excessive, the wear sleeve can be reversed. Mincon Rockdrills – “The Driller’s Choice” Page 5... -
Page 6: Reassembly
This gap should be between 0.015” and 0.030”, and can be measured using a feeler gauge. If the gap is less than the minimum, then the lock ring will need to be replaced. Protect the hammer as earlier described by internal lubrication. Mincon Rockdrills – “The Driller’s Choice” Page 6... -
Page 7: Trouble Shooting
Contamination from excess water Avoid excessive water. Use only pH neutral water. Use only injection causes pitting in the piston filtered water, free from contamination face and external failure Mincon Rockdrills – “The Driller’s Choice” Page 7... -
Page 8: Appendix
4. Appendix 4.1 DTH Hammer exploded view and Parts List and Technical Data MINCON 6DH360 PARTS LIST AND SPECIFICATIONS Item Description Part Number Mincon 6DH360 Hammer M3601AS01 Backhead MD601BH01 O Ring MD623OR01 Choke Blank MB506CH01 Choke 1/8” (3.2mm) MB506CH02 Choke 3/16” (4.8mm) -
Page 9: Hammer Service Log
Note 1: If no evidence of significant air pressure drop or if wearsleeve is wearing evenly on the top and bottom end, recommendation is to not reverse wearsleeve. Note 2: Chuck should be replaced when wear transfers to wearsleeve. Mincon Rockdrills – “The Driller’s Choice” Page 9... -
Page 10: Warranty
There is damage caused as a result of using incorrect servicing tools or procedures. • If it is evident that the hammer or its components have achieved a reasonable proportion of their anticipated life. Mincon Rockdrills – “The Driller’s Choice” Page 10...
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