Fisher 1098-EGR - 61 Series Pilots (Figures 18, 19, and 20) (continued); Types Y600 A and Y600 AM Parts List (Figures 21 through 23)

Types 1098-EGR and 1098H-EGR
37
A7142_1
Figure 22. Type Y600AM Regulator Assembly
61 Series Pilots
(Figures 18, 19, and 20) (continued)
Key Description Part Number
40 O-ring 1D541506992
41 Adaptor 1J881624092
42 Yoke Cap 13A9836X012
43 Lockwasher 1A352332992
44 Machine Screw 16A5763X012
45 Valve Spring Seat 1L251135072
46 Cap Screw (6 required) 15A0690X012
47 Machine Screw (4 required) 1A866935032
48 Cap Screw (6 required) 1P327028982
50 Drive Screw (2 required) 1A368228982
51 Diaphragm Insert (2 required)
Standard 13A9842X012
Oxygen service 13A9842X022
52 Lower Yoke Cap 13A9837X012
53 Bleed Plug 1V211514012
54 Vent Assembly Type Y602-1
Types Y600A and Y600AM Parts List
(Figures 21 through 23)
Key Description Part Number
Parts Kit (keys 10, 11, 12, 13, 15, 30, and 31)
Types Y600A and Y600AM RY600AX0012
1 Body, Cast Iron
3/4 x 3/4-Inch (DN 20 x 20) 1E987119012
Figure 23. Diaphragm Casing Cap Screw Location
A7144
2
*Recommended spare part.
Key Description Part Number
2 Cap Screw (2 required), Plated steel 1C856228992
3 Spring Case Assembly, Cast iron 1B6365X0342
4 Diaphragm Casing, Cast iron 47B2271X012
5 Orice, Aluminum 1/4-Inch (6,4 mm) 0B042009012
6 Spring, Plated steel
4 to 8-inches w.c. (10 to 20 mbar) 1B653827052
7 to 16-Inches w.c. (17 to 40 mbar) 1B653927022
15-Inches w.c. to 1.2 psig (37 mbar to 0,08 bar) 1B537027052
1.2 to 2.5 psig (0,08 to 0,17 bar) 1B537127022
2.5 to 4.5 psig (0,17 to 0,31 bar) 1B537227022
4.5 to 7 psig (0,31 to 0,52 bar) 1B537327052
7 Diaphragm Head 304 Stainless steel 17B9723X032
8 Pusher Post Aluminum 17B9734X032
10* Diaphragm, Nitrile (NBR) 17B9726X012
11* Body Seal O-ring, Nitrile (NBR) 1H993806992
12* Insert Seal O-ring, Nitrile (NBR) 1B885506992
13* Disk Assembly, Aluminum Disk Holder
with Nitrile (NBR) disk 1C4248X0212
14 Stem, Stainless steel 17B3423X012
15* Cotter Pin, Stainless steel 1A866537022
16 Lever Assembly, Plated steel 1B5375X0082
17 Machine Screw (2 required), Stainless steel 19A7151X022
18 Guide Insert, Delrin 27B4028X012
22 Closing Cap T11069X0012
23 Hex Nut, not shown (8 required), Plated steel 1E985324142
24 Cap Screw (8 required) Plated steel T1070824912
26 Type Y602 Vent Assembly
Spring case up (standard) Type Y602-11
Spring case down Type Y602-1
27 Pipe Plug, Plated steel
(Type Y600A only) 1A369224492
30* Stem O-ring (Type Y600AM only),
Nitrile (NBR) 1H292606992
31* Throat Seal O-ring (Type Y600AM only),
Nitrile (NBR) 1D682506992
4
14
8
31
16
11
17
1
48
18
3
26
50
6
15
30
24
7
10
36
12
38
33
22
13
35
5