S 082-017
(3)
Disconnect the tester.
S 362-015
(4)
If it is necessary, repair the leaks that you found.
(5)
If you repaired a leak, do this task again.
S 212-012
TASK 24-11-00-902-018
3. CSD to VSCF Replacement (Fig. 202 and 203)
_______________________
A. General
(1)
This procedure refers to a constant speed drive as a CSD. This procedure refers to a variable speed constant frequency generator/converter as a VSCF.
(2)
This procedure gives instructions to install a VSCF on an engine which has a CSD installed.
B.
Consumable Materials
(1)
D00193 Lubricating Oil, MIL-L-7808 or MIL-L-23699
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A
737-300/400/500
MAINTENANCE MANUAL
QAD RING
2. GENERATOR 1. CSD SEE C
SEE B
SEE A
A
2. GENERATOR
A
8. CLAMP SEE D
(3 LOCATIONS)
3. SCREW
4. WASHER 1. CONSTANT SPEED
5. NUT SEE F DRIVE
6. CLAMP
7. HALF SHELL CLAMP
A
9. CLAMP
(2 LOCATIONS)
10. CLAMP
(2 LOCATIONS)
SEE E
FWD
B
CSD and Generator Parts Figure 202 (Sheet 1)
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A
737-300/400/500MAINTENANCE MANUAL
15.
SCREW
16.
WASHER
17.
NUT
14. HOSE SUPPORT18. SCREW (2 LOCATIONS)BRACKET
19. WASHER
(HOSES NOT
(2 LOCATIONS)
SHOWN)
20. ATTACHMENT BRACKET
12.
SCREW
13.
WASHER 21. SCREW
(2 LOCATIONS)
22. WASHER (2 LOCATIONS)
23A. COLLECTOR RING
11. CLAMP
24.
WIRE SUPPORT BRACKET
25.
BLAST COVER ADAPTER
15. SCREW
26.
SCREW 16. WASHER
27.
WASHER 17. NUT
18. SCREW
(2 LOCATIONS) (2 LOCATIONS)
23B. ELBOW
14. HOSE SUPPORT
19. WASHER 23D. WASHER (2 LOCATIONS) 23C. SCREW BRACKET (HOSES NOT
(6 LOCATIONS)
SHOWN)
20. ATTACHMENT BRACKET
(ALTERNATIVE CONFIGURATION)
12. SCREW 21. SCREW
A-A
13. WASHER 22. WASHER
(2 LOCATIONS)
(2 LOCATIONS)
24. WIRE SUPPORT BRACKET
11. CLAMP
25. BLAST COVER
23F. COLLECTOR
ADAPTER
RING
DRIVE (CSD)
2. CONSTANT SPEED
26.
SCREW
27.
WASHER
(2 LOCATIONS) 24G. SCREW
32. QAD RING 24H. WASHER (4 LOCATIONS)
23E. COLLECTOR
33. QAD ADAPTER RING
GASKET
(ALTERNATIVE CONFIGURATION) A-A
36. O-RING
(0.139 DIA
34. O-RING
CROSS SECTION)
(0.103 DIA CROSS SECTION)
35. MOUNTING PAD
ADAPTER PLATE
C
CSD and Generator Parts
Figure 202 (Sheet 2)
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
CSD
28. DRAIN TUBE
2. GENERATOR
30.
UNION
31.
O-RING
29. CLAMPS
44. ELBOW
FWD
D 43. NUT
42. RETAINER
41. O-RING
40. TEE FITTING
39. NUT
38. RETAINER
37. O-RING
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