LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2016 >> CX-9 Signature >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System >> Fuel Injector Removal/Installation >> Teflon Seal Installation Note
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Teflon Seal Installation Note

NOTE:
  • 49 D013 102, 49 D013 103, and 49 D013 104 are component parts for 49 D013 1A0.
  1. Apply engine oil to the SST  .
    Fig 1: Applying Engine Oil To SST
    G10946875Courtesy of MAZDA
  2. Install the SST  with the mark on the SST  facing the fuel injector.
    Fig 2: Installing SST With Mark On SST Facing Fuel Injector
    G10946876Courtesy of MAZDA
  3. Insert a new Teflon seal onto the SST  .
    Fig 3: Inserting Teflon Seal Onto SST
    G10946877Courtesy of MAZDA
  4. Install the SST  equipped with the Teflon seal to the end of the fuel injector.
    Fig 4: Installing SST To Fuel Injector End
    G10946878Courtesy of MAZDA
  5. Using the SST, press on the Teflon seal to the fuel injector side.
    Fig 5: Pressing On Teflon Seal To Fuel Injector Side Using SST
    G10946879Courtesy of MAZDA
  6. Press on the Teflon seal to the position indicated in the figure, then remove the SST.
    Fig 6: Pressing On Teflon Seal To Position
    G10946880Courtesy of MAZDA
  7. Install the Teflon seal to the fuel injector by hand and remove the SST.
    Fig 7: Installing Teflon Seal To Fuel Injector
    G10946881Courtesy of MAZDA
  8. Slide the SST  to the end of the fuel injector.
    Fig 8: Sliding SST To Fuel Injector End
    G10946882Courtesy of MAZDA
  9. Hold the SST  at the position shown in the figure and correctly position the Teflon seal for more than 30 sec.
    Fig 9: Holding SST At Position
    G10946883Courtesy of MAZDA