SPRINGS, AND VALVES.
flammable and can be an irritant to
system. Avoid prolonged exposure.
Eye protection and rubber gloves
must be worn when working with
Removal of port plugs, valves, and
springs is not recommended unless
relief pressure is out of specification
or port plugs or valves are leaky.
Remove plugs (44 through 48). Remove and
discard preformed packings (49 and 51 through
53) and o-ring (50).
Remove valve sleeve (54). Remove and
discard preformed packings (55).
Remove spring (56) and poppet (57).
Manufacturer recommends against
removal of valve seat (58) from
backplate assembly (23).
If necessary, use long nose pliers to unscrew
valve seat (58). Discard used valve seat if
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