Overview: The document is an operation guide for the Single Blow Air Hammer Model 75/85AT, used for steel stamps die engraving and marking. It provides detailed instructions on mounting, operation, air requirements, adjustments, maintenance, and reorder information.
Mounting/Air Connection: The hand-held version has two air port locations: one at the base of the handle and one on the back. Connect an airline to either location and keep the other plugged.
Operating Instructions: To mark, grasp the handle firmly and press the marker with the stamp mounted in the rod end against the part. Ensure the marker is aligned 90° to the surface. Push hard and quickly to fire the marker. To reset, lift the marker off the surface until a 'CLICK' is heard, indicating readiness for the next cycle. Mark depth is controlled by adjusting air pressure between 20 and 100 psi.
Air Requirements: The model is air-powered, requiring a 3/8” minimum shop airline and its own FRL (Filter Regulator Lubricator). Operating pressure ranges from 20 to 100 psi.
Adjustments: Mark depth can be adjusted by changing air pressure. The FRL unit, sold separately, regulates marking pressure.
Maintenance: Shut off air before maintenance. Lubricate with 30W light industrial hydraulic oil, adjusting flow to one drop per 30-50 cycles. Check and clean/change the air filter as needed, ensuring no excess water fills the filter bowl.
Reorder Information: Various models and features are available, including different power ranges and rod styles. The document lists catalog numbers for different character sizes and styles.
Repair Kit: The 075RKSN repair kit includes O-rings, a compression spring, a spring clip, and a set screw, ensuring the tool's durability and ease of maintenance.