Deep Clean Your Side Feed Airbrush - Self Centering Nozzle - Airbrush Guru

Deep Clean Your Side Feed Airbrush – Self Centering Nozzle

This particular guide applies to these airbrush models.

Iwata HP-SBS

Instructions

Equipment

  • Towel or tray to work over
  • Appropriate cleaning solution
  • Round wooden toothpicksBamboo toothpicks don’t seem to break as often
  • Some kind of bristled cleaning brush…Interdental brushes (I personally like Oral B), airbrush cleaning brushes (you’ll need the small ones), Pipe cleaners (not recommended)
  • The wrench that came with the airbrush
  • Cotton swabs for general cleaningNote: Cotton swabs do occasionally shed their fibers, if it does just make sure you pick them out
  • Mirror or mirror-like surfaceOld AOL CDs are my favorite “mirror-like surface” but if you’re cleaning with a solvent CDs won’t last long.  In that case use part of a glass mirror.
  • (Optional) magnifying glass or jeweler’s loupe

Disassembly

  1. Unscrew the handle
  2. Unscrew the needle chucking nut
  3. Pull out the needle
  4. Clean the needle with a cotton swabWarning: Needles are still sharp.
  5. Unscrew the needle cap
  6. Unscrew the nozzle cap
  7. Unscrew the head cap, use the crescent wrench if necessary
  8. The nozzle should fall out.If it doesn’t, simply try removing it with your fingers.
    • If it’s stuck to the airbrush body use your thumb to push it off to one side.
    • If it’s stuck inside the head cap, use a pair of needle nose pliers to pull it out.  Try not to scratch up or gouge the nozzle.

    Nozzles are delicate, they break easily

Cleaning

  1. Examine the nozzle for damage
    • Look at the small tip
    • Make sure it’s a true, perfect circle free of dings, dents, tears, and cracks
    • Look at the nozzle from the side
    • Make sure the tip does not flare out like a trumpet
    • If the nozzle does not pass inspection replace it
  2. Clean the nozzle with a toothpick
    This is the important piece, make extra special certain it’s clean.
  3. Clean the paint passage with the cleaning brush
    That’s everything between the two holes…
    To the stem the nozzle screws into
    The blanking cover just pulls out and pushes back in
  4. Clean the front of the airbrush body. Pay special attention to the place where the nozzle sits.
  5. Clean any cups
    • Taking them apart (if applicable)
    • Dip into a jar of cleaning solution
    • Let them soak awhile
    • Clean with whatever tools look appropriate.i.e. brushes for passages and holes, cotton swabs or paper towels for larger parts.
  6. Clean any bottles
    • Glass jars can be treated just like cupsLet them soak then give it the once over with something bristly.
    • Plastic bottles shouldn’t be soaked. Scrub them instead.Solvent resistant bottles are just that, resistant. They wil eventually melt from contact with solvent based paints, but melting can be months to years in the process.
    • Bottle tops (cap sets)Scrub with brushes. Use extra long pipe cleaning brushes or pipe cleaners to get into the long paint tube. If you decide to go with pipe cleaners get the expensive ones–they don’t shed their fibers as much.

NOTE: Clean everything very thoroughly! I know you’re getting tired of me saying it. But I harp on it because it really IS that important!

Reassembly

  1. Place the nozzle onto the airbrush body.
  2. Screw the head cap over the nozzle onto the airbrush body.
  3. Lightly tighten the head cap with the wrench, no more than a quarter turn.
  4. Screw the nozzle cap onto the airbrush body
  5. Screw the needle cap onto the nozzle cap
  6. Gently insert the needle.  It should come to a firm stop with the needle tip poking out of the front.Do not force it in.
  7. Twist the needle counter-clockwise a quarter turn
  8. Screw the needle chucking nut, big end first, onto the needle chucking guide
  9. Screw the handle onto the back of the airbrush body

Testing

  1. Fill a bottle with water
  2. Hold the airbrush up to a mirror and press down for air only
  3. No spray should come out.
  4. Hold the airbrush away from the mirror.
  5. While holding the trigger down for air pull it all the way back.
  6. You should get lots of continuous spray
  7. Hold the airbrush back up to the mirror and re-confirm no spray
  8. Now pull the trigger back slightly
  9. You should get a round spray pattern.