Tightening procedure: GNV supply unions
C3 · Repair procedures · NVG DUAL FUEL AND INJECTION TU3JP · Checks · Reference B1HD23P0
1. General ESSENTIAL : Visually check all the supply unions and pipes. Replace any components about which you have doubts. This procedure applies solely to SWAGELOK unions. SWAGELOK unions can be removed and refitted more than once and tightened to retain the same sealing. 2. Tightening procedure…