Harbor Freight Tools 86 - Manual (Page 11)

Page 11 SKU 00086 For technical questions, please call 1-800-444-3353.
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.