7655 ROCK DRILL CHINACOAL07 HAND HELD TYPE

7655 Pneumatic rock drill maintenance

7655 Pneumatic rock drill 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]

Hand held rock drills

Hand held rock drills

Modern handheld rock drills incorporate ergonomic designs with vibration-dampening technology, ensuring operator comfort during extended use. They typically offer variable speed controls and multiple drill bit compatibility, accommodating different rock formations and drilling requirements. [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]

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