Legend for Figure 4-10
1. Screw
31. Screw
61. Key
2. Lockwasher
32. Lockwasher
62. Seal
3. Plate
33. Retainer
63. Screw
4. Filler Cap
34. Gasket
64. Lockwasher
5. Gasket
35. Bearing
65. Adapter
6. Screw
36. Seal
66. Gasket
7. Lockwasher
37. Screw
67. Cotter Pin
8. Plate
38. Lockwasher
68. Nut
9. Gasket
39. Adapter
69. Flange
10. Chain
40. Gasket
70. Key
11. Chain
41. Snap Ring
71. Screw
12. Chain
42. Sprocket
72. Lockwasher
13. Setscrew
43. Snap Ring
73. Retainer
14. Flange
44. Bearing
74. Gasket
15. Key
45. Setscrew
75. Screw
16. Screw
46. Hub
76. Lockwasher
17. Lockwasher
47. Key
77. Retainer
18. Retainer
48. Snap Ring
78. Gasket
19. Seal
49. Bearing
79. Bearing
20. Gasket
50. Screw
80. Sprocket
21. Retainer
51. Lockwasher
81. Key
22. Gasket
52. Drive Ring
82. Shaft
23. Sprocket
53. Screw
83. Bearing
24. Sprocket
54. Lockwasher
84. Seal
25. Key
55. Retainer
85. Case
26. Spacer
56. Gasket
86. Elbow
27. Sprocket
57. Bearing
87. Plug
28. Key
58. Shaft
88. Valve
29. Shaft
59. Bearing
89. Nipple
30. Bearing
60. Sprocket
90. Drain Cock
4-6.1.3 Inspection and Repair
a.
Clean all parts thoroughly and inspect for damage or wear.
b.
Check sprockets for broken or missing teeth.
c.
Check bearings for burn marks, metal filings, and pitted roller balls.
d.
Replace all worn or damaged parts. Use new gaskets and seals at assembly.
4-6.1.4 Assembly.
a.
Install key (81) in shaft (82) and install sprocket (80). Press bearings (83 and 79) onto shaft (82).
b.
Install retainer (77) and gasket (78)in case (85) and install screws (75) and lockwashers (76).
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