Cleaning and Inspection.
Wash all parts with cleaning solvent (Fed
Spec P-D-680) and dry thoroughly.
Inspect all pipe fittings and threaded areas
Replace a defective air regulator.
Install the air regulator as illustrated in
Operate the rock drill (para 2-5) and check
Adjust the air regulator (para 3-13).
Removal. Remove the air motor as illustrated in