7655 TYPE AIR LEG PNEUMATIC ROCK DRILL

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]

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]

Jiebao air compressor screw type

Jiebao air compressor screw type

They are powered by two counter-rotating screws that compress air as it moves through the compressor. These units are designed for continuous use, capable of operating 24 hours a day, 7 days a week. [pdf]

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