10. Using the universal wrench or a pin spanner with an appropriate pin, and the 1
st
stage handle secure –
Fig. 17, loosen the End Cap (19) so that a gap is visible – Fig. 18.
Fig. 17 Fig. 18
11. Holding the regulator vertical, with the end cap/turret on the bottom, unscrew the assembly from the
main body – Fig. 19. This allows access to the Piston (14), Washer (12), Spring (13), Washer (121), and Oring
(15) – Fig. 20.
Fig. 19 Fig. 20
12. Remove Oring 15, also using the pinch method to avoid scratching the piston sides – Fig. 21.
Fig. 21
