11
57
48
FIGURE 3 - PILOT
(Continued from page 9)
Item Description
PARTS LIST
Item Description
1 Body
2 Plug, body
3 Piston, feedback
4 Plate, piston
5 Nozzle, inlet
6 Spring
7 Seat, inlet
[1]
8 Spring, spool
9 Nut, piston
10 Piston, sense
11 Spring, bias
12 Seal, feedback/sense piston
[1]
13 Washer, spring
14 Bonnet, spring
15 Screw, adjustment
16 Nut, jam
17 Cap
18 Vent, bonnet
19 Bolt, piston plate
20 Bolt, body
21 Seal, body/piston plate
[1]
22 Seal, piston plate
[1]
23 Seal, feedback piston
[1]
24 Seal, inlet nozzle
[1]
25 Nozzle, outlet
26 Seal, upper outlet nozzle
[1]
27 Seal, body plug
[1]
28 Seal, spool
[1]
NOTES
[1]
Recommended spare parts for repair.
[2]
For style E pilots.
[3]
After Nov. 1999 pilot exhaust connected to main
valve outlet for standard assemblies and exhaust
vent not supplied except standard Iso-Dome
pilot assemblies exhaust to atmosphere and are
supplied with exhaust vent.
ANDERSON GREENWOOD SERIES 400 PISTON PILOT POPRV
InstallatIon and MaIntenance InstructIons
Iso-Sense pilot assembly
29 Seal, lower outlet nozzle
[1]
30 Seat, outlet
[1]
31 Spool
32 Seal, sense piston
[1]
33 Screen, inlet
34 Plug, body f.t. port
35 Vent, exhaust port
[3]
36 Washer, lock
37 Insert, bonnet
38 Bushing/damper
39 Nut, spool
[2]
40 Spool, outer
[2]
41 Spool, inner
[2]
42 Handle assy, lift lever
43 Bushing, lift lever handle assy
44 Nut, jam
45 Nut, lift lever
46 Rod, lift lever
47 Bushing, lift lever
48 Adapter
49 Bracket
50 Spacer, regulator cover
51 Cap, regulator cover
52 Bolt-DH, bracket
53 Bolt, bracket
54 Screw-set
55 Regulator
56 Bracket -regulator
57 Coupling
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