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] Pneumatic down-the-hole (DTH) hammer has been extensively used in air drillings through hard and ultra-hard geological formations. Numerical modeling can offer close observation on the working behav.
[pdf] Search for a RIDGID Authorized Independent Service Center near you. Submit a service request form to have your tool serviced by the experts at the RIDGID Factory Service Center. Buy genuine RIDGID parts to repair your tool yourself. Submit a claim for your RIDGID Power Tools. Have comments or questions?
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