NOTICE: Valve disassembly should only be done by trained personnel with access
to the proper machines, tools, procedures and personal-protective equipment
(PPE).
CAUTION: Spring-loaded Assembly. During valve-spring disassembly, the valve
contains springs under load. DO NOT attempt to disassemble the valve without first
reading these instructions or injury may result. Spring pressure must be adjusted to
minimum and a bench clamp or press used for disassembly.
3.1.1 Remove the seal wires (item 16) from top-guide bolts (items 11 and 12).
Figure 3-1 Remove Wire
3.1.2 Remove the four (4) bolts (items 11 and 12) securing the top guide (item 1) to the valve body
(item 4).
Figure 3-2 Remove Four (4) Bolts
3.1.3 Remove the top guide (item 1) from the body (item 4). You may have to tap it loose with a brass
hammer.