Harbor Freight Tools IMPACT SET 33567 - Manual (Page 12)

Impact Wrench Operation
Step 1: Set the compressor’s pressure regulator to a maximum of 90 PSI. 90 PSI is satisfac-
tory without harming this tool.
Step 2: Remove the plastic cap from the rear of the HOSE ADAPTER (#10).
Step 3: Wrap the threads of the Air Coupler with pipe thread seal tape (not included). Attach
the Air Coupler to the HOSE ADAPTER. Tighten the fitting.
Step 4: Determine the socket size necessary for the job you need to do. Attach the appropriate
1/2” drive socket to the Impact Wrench as shown in Figure 7.
Figure 7 — Attaching the Air Coupler and Socket
Step 5: Connect the Impact Wrench to the air compressor’s hose. If leaking is detected,
disconnect the air hose and repair before use.
Page #12 -- SKU: 33567 REV 12/02 REV 05/04
For technical questions, please call 1-800-444-3353.