DRILL MAINTENANCE CHECKLIST KEEPING YOUR DRILL IN OPTIMAL CONDITION

Yzg90 pneumatic rock drill usage and maintenance

Yzg90 pneumatic rock drill usage and maintenance

Fill the reservoir with air tool oil or 10W equivalent for 9 lb and 15 lb class. Use rock drill oil for the 38 lb and 60 lb class tools. Check all nuts and bolts to ensure they are tight on the tool. Make sure retainer locks into place. Replace retainer and springs if worn. [pdf]

Coal mine gas leg type rock drill maintenance

Coal mine gas leg type rock drill maintenance

Scheduled Maintenance Programs: Implementing a scheduled maintenance program is essential for keeping your coal mining equipment in optimal condition. Develop a maintenance schedule that includes routine tasks such as filter replacements, hydraulic system checks, and electrical inspections. [pdf]

Rock drill disassembly and maintenance

Rock drill disassembly and maintenance

While tool is disassembled, check the cleanli-ness of the valve and ensure cylinder ports are clear. Disassemble, check for broken piston, broken rifle bar or worn rifle nut. Check valve system for worn parts.If found, worn parts need to be replaced. [pdf]

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