O-Ring Installation

W14815-UN-03OCT01

A - Groove

B - Seat

1. Inspect groove (A) and/or seat (B).

2. Flat face O-ring seal (A): Apply petroleum jelly to O-ring and place in groove.

   O-ring boss (B): Install O-ring carefully over threads.

3. Install fittings by hand until snug, position adjustable fittings by unscrewing no more than one turn.

4. Tighten according to specifications. (See TIGHTENING PROCEDURE FOR FITTINGS in this section.)