Preventative Maintenance

Periodically check the following:

Needle Wear:

Visually inspect NEEDLE (#24) tip for wear. NEEDLE wear will cause the paint pattern to be uneven. If NEEDLE wear is noted, replace the NEEDLE per GENERAL MAINTENANCE, CHECKING AND REPLACING THE NEEDLE.

Cup Gasket Wear:

Step 1. Remove the Paint Gun from the CUP as described in OPERATION.

Step 2. Visually inspect the Canister gasket for uneven depressions, scratches, cracks and general appearance. The gasket is not replaceable. If wear is noted, replace the Canister Lid in accordance with the following steps.

Step 3. Remove the Lid Nut. Retain the Nut for reassembly.

Step 4. Remove and replace the Lid with identical part.

Step 5. Replace the LID NUT and tighten.

Check & Clean Air Cap / Retainer Ring Holes:

Step 1. Remove the AIR CAP (#1) by unscrewing the RETAINER RING (#3).

Step 2. Verify the four holes around the NEEDLE (#19) hole are not blocked or restricted by paint and coatings. If necessary, clean the holes by soaking the AIR CAP in solvent and blowing clear with pressurized air.

Step 3. Replace the AIR CAP and tighten the RETAINER RING.

SKU 00086

For technical questions, please call 1-800-444-3353.

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Harbor Freight Tools 86 operating instructions Preventative Maintenance, SKU For technical questions, please call