Corken 91 - Page 97

Appendix E—Parts Details for D891 and FD891 Crankcase Assembly
Packing Assembly Bill of Materials
Ref
No.
Part No. Description Qty.
1. 1737 Bearing cone 1
2. 3638-1 Spacer 1
3. 1284 Crankshaft orifice 2
4. 2197 Drive pin 1
5. 2933 Link pin 1
6. 3786 Crankshaft 1
7. 3503 Flywheel key 1
8. 3580 Bearing cone 1
9. 3786-X1 Crankshaft assembly 1
10. 7001-031NC075A Bolt (hex head, 5/16"–18 x 3/4") 6
11. 2122 Inspection cover 1
12. 2123 Gasket (inspection cover) 1
13. 2-112 A O-ring (Buna-N) 2
14. 3225-X1 Oil bayonet assembly (with O-ring) 1
15. 2126 Breather ball 1
16. 3579 Bearing cup 1
17.
3589 Bearing adjustment shim (.005")
As
needed
3589-1 Bearing adjustment shim (.007")
As
needed
3589-2 Bearing adjustment shim (.020")
As
needed
18. 3539 Bearing cover 1
19. 3526 Oil seal 1
20. 1280 Filter screw 1
21. 1281 Gasket (filter) 1
22. 2-116A O-ring (Buna-N) 1
23. 1276 Washer 1
24. 1275 Oil filter screen 1
25. 3443 Pipe plug (1/2" NPT, steel) 1
26. 3221 Crankcase 1
27. 7001-037NC100A
Bolt
(hex head, 3/8"–16 x 1", grade 5)
12
28. 3875 Access cover 1
29. 7003-025NC037E Screw (1/4"–20 x 3/8") 4
30. 3874 Gasket (access cover) 1
31. 1515-X Closure cap assembly 1
32. 7001-025NC050A Bolt (hex head, 1/4"–20 x 1/2") 11
33. 1515 Closure cap 1
34. 1516 Closure body 1
35. 2-218A O-ring (Buna-N) 2
36. 1290 Relief valve adjusting screw 1
37. 2- 011A O-ring (Buna-N) 1
38. 1291 Adjusting screw locknut 1
39. 1292 Relief valve spring 1
40. 1293 Relief valve ball 1
41. 4222-X
a
Oil filter adapter assembly
(with pin)
1
42. 2-228A O-ring (Buna-N) 1
43. 2849-1X
a
Oil pump assembly 1
Ref
No.
Part No. Description Qty.
44. 2851 Spring guide 1
45. 2852 Oil pump spring 1
46. 3219 Pump shaft adapter 1
47. 2805
b
Pump shaft bushing 1
48. 1629 Pipe plug (1/16" NPT, flush seal) 1
49. 1736 Bearing cup 1
50. 1302 Oil pressure gauge 1
51. 1044 Bushing (1/8" x 1/4" NPT) 1
52. 3220-2 Bearing carrier 1
53. 3289 Pipe plug (1/4" NPT, flush seal) 4
54. 2131 Bearing carrier gasket 1
55. 2961-X Air release valve assembly 1
56. 2590 Pipe plug (1/8" NPT, flush seal) 1
57. 4225 Filter 1
58. 2798
Pump cover pin (included with
4222-X)
1
59. 3220-2X Bearing carrier assembly M3 style 1
Assembly Number Assembly Name
3221-X1
Crankcase assembly (M3, 4, 8, 9) without
lubrication (not shown)
a
Caution: To avoid damage during assembly, refer to installation Instruction
Manual IE400.
b
Must be rebored and honed after replacing (0.876"/0.875" diameter).
WARNING
CAUTION: Always relieve pressure in the unit before attempting
any repairs.
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