Open child resistant spout by inserting a ball-point pen or similar pointed object, under tip of red spout. Lift spout to upright position. Add 2 to 5 drops of Marvel Air Tool Oil into the Air Inlet or whatever the manufacturer recommends.
Pressing the trigger will allow the oil to move into the tool. Attach the tool to the air hose and slowly rev up the tool to full speed. Excess oil will come out through the exhaust.
EXTEND TOOL LIFE
PREVENT RUST FORMATION
ENHANCE POWER & PERFORMANCE
Concrete hammer drill
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