Bypassing the 90 degree elbow

This video guides through the process of loosening a fitting, attaching a vacuum hose, and running a vacuum test.

Loosening a Fitting and Attaching a Vacuum Hose

Tools Needed:

  • Adjustable wrench (or socket wrench of appropriate size)

Steps:

  1. Loosen the Fitting: Use an adjustable wrench or a socket wrench to turn the fitting clockwise. Apply force as needed.
  2. Unscrew by Hand: Once loosened, unscrew the fitting by hand.
  3. Attach Vacuum Hose: Plug the vacuum hose into the fitting.
  4. Secure the Hose: Screw the vacuum hose on until it is hand tight.
  5. Run Vacuum Test: Perform a vacuum test with the hose attached.