Instruction Manual
D101402X012
3660 and 3661 Positioners
September 2015
39
Diagnostic Connections
FlowScanner Valve Diagnostic System Hookup
Includes pipe tees, pipe nipples, pipe bushings,
connector bodies, and body protectors.
Key Description
For 3660 Positioner
For units with supply gauge
SST fittings
Brass fittings
For units without supply gauge
SST fittings
Brass fittings
For 3661 Positioner
For units with supply gauge
SST fittings
Brass fittings
For units without supply gauge
SST fittings
Brass fittings
Mounting Parts
Common Mounting Parts
Note
Keys 73 through 78 apply to regulator mounting parts (casing mounted
only).
Key Description
73 Bracket, pl steel
For 657, 667, 1250, 1250R, 3024S
and GX
74 Cap screw, 304 stainless steel (2 req'd)
For 1250, 1250R, and 3024S
75 Washer, pl steel (2 req'd)
1250, 1250R, and 3024S
76 Lockwasher, pl steel (2 req'd)
For 1250, 1250R, 3024S,
Lockwasher and Hex Nut (1 req'd)
For GX
Key Description
77 Cap screw, pl steel (2 req'd)
For 657, 667, 1250, 1250R, 3024S
and GX
78 Hex nut, zinc pl steel (2 req'd)
For 657, 667, 1250, 1250R, 3024S
and GX
Note
The following mounting parts are included in Mounting Kits listed on
page 34.
1250 and 1250R Actuators
64 Bracket, clamp mounting only, A03600
65 Stud, clamp mounting only, stainless steel
(2 req'd)
66 Hex nut, clamp mounting only, steel (4 req'd)
67 Washer, clamp mounting only, steel (2 req'd)
68 Feedback plate, stainless steel
69 Hex head screw, stainless steel (2 req'd)
70 Washer, stainless steel (2 req'd)
71 Washer, center bolt mounting only
72 Hex head screw, center bolt mounting only,
stainless steel
101 Lockwasher, stainless steel (2 req'd)
For size 45, 20 to 30 mm travel only
102 Machine screw, stainless steel (2 req'd)
For size 45, 20 to 30 mm travel only
103 Feedback adaptor, stainless steel
For size 45, 20 to 30 mm travel only
104 Wedge nut, stainless steel (2 req'd)
For size 45, 20 to 30 mm travel only
3024S Actuator
64 Mounting Bracket
65 Stud, stainless steel (2 req'd)
66 Hex nut, steel (4 req'd)
67 Washer, steel (2 req'd)
68 Feedback plate, stainless steel
69 Hex head screw, stainless steel (2 req'd)
70 Washer, stainless steel (2 req'd)
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