RCV-2 REDUCER/CYLINDER VALVE
10.
Use Reducer Cap Tool (E) fitted to Socket Handle (B) to unscrew reducer head
(18).
11.
Remove reducer head (18) and withdraw piston assembly (21) and spring (26).
12.
Carefully inspect conical jet in reducer body (27) to ensure that it is clean and
undamaged.
4.2
REPLACING THE PISTON O-RINGS AND SEAT
Note:
Bracketed numbers in this Section e.g: (4) refer to components depicted in Assembly
Diagrams and Parts Lists 5.1 and 5.2.
1.
Use O-Ring Tool (I) to remove piston O-Rings (23 & 24) from piston (22).
Discard O-Rings.
2.
Use Piston Seat Removal Tool (J) to push out piston seat (25) from end of
piston (22). Discard seat.
RCV-2
(Page 6) Issue D 10. 2009