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667 Actuator (Size 30/30i - 76/76i and 87)
June 2017
8. Separate the stem (key 150) and screw (key 160, figure 22) from the handwheel body.
9. Before reassembling, lubricate parts indicated by key 239 in figures 21 through 25. Use anti‐seize lubricant (key
239).
10. Reassemble parts in the reverse order of removal.
11. When replacing the cap screws (key 154) and, if used, the travel stops (key 152), be sure to return them to their
original position as recorded in step 7.
CAUTION
Over‐tightening the diaphragm cap screws and nuts (keys 13 and 14), figures 6, 7, 8, 9, and 10 can damage the diaphragm.
Do not exceed 27 NSm (20 lbfSft) torque.
12. Install the cap screws and nuts (keys 13 and 14, figures 6, 7, 8, 9, and 10) and finger tighten. Tighten the
diaphragm cap screws and nuts to 27 NSm (20 lbfSft) torque in a crisscross pattern.
13. Return the spring adjuster (key 74, figure 6, 7, 8, 9, and 10) to its original position. Re‐adjust the travel stop.
Parts Ordering
Each actuator has a serial number stamped on the nameplate. Always mention this number when corresponding with
your
Emerson sales office
reference the complete 11‐character part number of each needed part as found in the following Parts Kits and Parts
List sections.
WARNING
Use only genuine Fisher replacement parts. Components that are not supplied by Emerson Automation Solutions should
not, under any circumstances, be used in any Fisher valve, because they may void your warranty, might adversely affect the
performance of the valve, and could cause personal injury and property damage.
Parts Kits
Actuator Repair Kits
Parts kit includes keys 8, 9, and 70. O‐ring material is nitrile, and
gasket material is composition.
Key
Description
Size 30/30i
Sizes 34/34i & 40/40i
Sizes 45/45i through 60/60i
Sizes 70/70i & 87
Size 76/76i
24
or Local Business Partner regarding technical information or replacement parts. Also,
Part Number
R667X000302
R667X000402
R667X000502
R667X000702
R667X000762
Side‐Mounted Handwheels
Retrofit Kits
Key
Description
Retrofit Kit includes parts to add a Side‐Mounted Handwheel.
Size 34 Push‐Down‐To‐Close
Size 34 Push‐Down‐To‐Open
Size 40 Push‐Down‐To‐Close
Size 40 Push‐Down‐To‐Open
Size 45 & 46 Push‐Down‐To‐Close
Size 45 & 46 Push‐Down‐To‐Open
Size 50 & 60 Push‐Down‐To‐Close
Size 50 & 60 Push‐Down‐To‐Open
Size 34i push down to close
Size 34i push down to open
Size 40i push down to close
Size 40i push down to open
Size 45i & 46i push down to close
Size 40i & 60i push down to open
Size 50i & 60i push down to close
Size 50i & 60i push down to open
Instruction Manual
D100310X012
Part Number
30A8778X0E2
30A8778X0F2
30A8778X0G2
30A8778X0H2
40A8779X0A2
40A8779X0B2
40A8779X0C2
40A8779X0D2
GE71635X0E2
GE71635X0F2
GE71635X0G2
GE71635X0H2
GE71636X0A2
GE71636X0B2
GE71636X0C2
GE71636X0D2
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