1
Nuts, hex, 1/2-20 NF (8 req'd)
16
Piston stop block
2
Regulating valve body
17
Operating valve spring
3
Oil seals .(4 req'd)
18
Piston pin
4
Adapter unions (2 req'd)
19
Operating valve spring cover
5
Lever bracket
20
Regulating valve spring cover
6
Setscrews (12 req'd)
21
Locknut
7
Felt washer
22
Washers (2 req'd)
8
Piston seal
23
Adjusting screw
9
Gaskets (2 req'd)
24
Cover
10
Exhaust body
25
Packing ring
11
Tie rods (4 req'd)
26
Spring
12
Nipple, pipe, 1 in.
27
Plunger
13
Operating valve body
28
Seat
14
Piston
29
Plug, pipe, flush type, 3/4
15
Spring control washers (2
req'd)
Figure 130. Continued.
329