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ACCESSORIES 15-16
Fig. 17 - Compressor, Regulator and Reservoir - Exploded View
1. Regulator Assembly
2. Adapter Assembly
3. Boot
4. Sleeve
5. Piston
6. Spring
7. Retainer
8. " O " Ring
9. Valve Core
10.. Retainer, Screen
11. Screen, Filter
12. Adapter Assembly
13. Adapter
14. Valve Core
15. " O " Ring
16.. Cap
17. Screw, Regulator Retaining
18. " O " Ring, Regulator to
Compressor
19. Reservoir
20. " O " Ring, Reservoir to
Compressor
2 1 . Thru Bolt, Reservoir
Retaining
22., Nut, Thru .Bolt Reservoir
23. Thru Bolt, Compressor
Retaining
24. Nut, Thru Bolt Compressor
25. Compressor Assembly
26. Housing, 2nd Stage
27. Check Valve
28. Spring
29. Expansion Plug Retainer
30. Housing 1st Stage
31. Arm, Swivel
32. Bushing
33. Arm, Rocker .
34. Pin, Rocker Arm Retaining
35. Intake Valve
36, Washer
37. Spring, Intake Valve
Retaining
38. Pin, Bushing
Retaining
39. Piston Assembly
40. Plate, Diaphragm
4 1 . Diaphragm
42. Washer (.760-.765 I.D.)
43. Retainer, Diaphragm
44. Check Valve
45. Spring
46. Expansion Plug Retainer
47. " O " Ring (.357-.367 I.D.)
48. Seal (.569-.571)
49. " O " Ring (.732-.742 I.D.)
50. Seal (.943-.945)
5 1 . Piston
52. Distributor Valve
53. Bushing, Distributor Valve
54. Washer (.160-. 163 I.D.)
55. Arm Assembly, Distributor
56. Screw
57. Spring, Valve Tension
58. Bushing, Distributor Valve
Stop
59. Bussing, Arm Assembly
Stop
60. Arm Actuating
6 1 . Spring, Arm Tension
62. Screw, Arm Pivot
63. Cover
64. Gasket
65. Screw, Cover Retaining
66. Gasket, Cover
67. Mount, Flexible
68. Adapter
NOTE:
Position diaphragm retainer securely
to effect air tight seal against corprene washer.
Seals
1. Inspect seals for evidence of excessive wear or
coring. If necessary replace seals and O-rings.
2. Remove seals and O-rings from piston.
3. Install new O-rings by rolling into groove. Relieve
any resulting twist.
4. Install new seals using a piece of .020" shim stock,
(fig. 19). Make sure shim stock has no sharp edges
that may cut seal. Do not stretch seal more than
necessary to install. Seals should be installed so
they are not twisted.
Distributor Valve Mechanism and
Intake Valve (First Stage Housing)
NOTE:
Actuate distributor valve with finger.
' Valve tension spring should press against dis-
tributor valve, holding it against either stop. If
valve action is not free and positive, it will be
necessary to rebuild using new parts in Distrib-
utor Valve and Arm Package. If action is free
CHEVROLET CHASSIS SERVICE MANUAL
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