Aeromotive 17204 - A2000 CARBURETED FUEL SYSTEM (DUAL CARB) - Manual (Page 8)

3-7. Using a properly sized wrench, complete threading the two components together (The maximum allowable gap
between the two fitting components is .030 inches).
3-8. Inspect the hose for push out by comparing the mark you made on the hose in step D to the hose end socket location.
3-9. Clean all debris from exterior and interior of hose.
3-10. All lines should be tested to twice their operation pressure prior to use.