HOSE ASSEMBLY (PRIMARY FUEL FILTER TO BACKFLOW VALVE) REPLACEMENT (Sheet 2 of 2)
Coat threads of fittings with sealing compound before installing.
Install hose assembly (A) to primary fuel filter and backflow valve.
Using 7/8 inch wrench, tighten nuts (B).
Using ground hop kit, perform powerplant test run (page 5-25).
End of Task