TM 5-3740-218-13&P
Section IV. DIRECT SUPPORT MAINTENANCE PROCEDURES
5-5. KEY SWITCHBOX ASSEMBLY REPAIR
This task covers: Disassembly Assembly
A. INITIAL SETUP
Tools and Special Equipment:
Equipment Condition:
Tool Kit, 5180-00-177-7033
Reference
Condition Description
Shop Equipment, 4910-00-754-0654
Key Switchbox
Removed
Materials/Parts:
Grommet
Appendix E, Item 23
Key Removed
Receptacle, Female
Appendix E, Item 48
Plug, Snap, Male
Appendix E, Item 47
B. DISASSEMBLY
NOTE
Tag electrical leads prior to removal to aid in installation.
(1) Remove switchbox assembly front panel (1) by removing four screws (2).
(2) Remove rectifier assembly (3) by removing two nuts (4), two washers (5), and two bolts (6).
(3) Disconnect electrical leads (7) from fuseholder (8), key switch (9), and oil switch (10).
(4) Remove two female snap plugs (11). Discard snap plugs.
(5) Remove four male snap plugs (12). Discard snap plugs.
(6) Withdraw electrical leads (7) and remove grommet (13). Discard grommet.
(7) Remove nut (14) and fuseholder (8).
(8) Remove nut (15) and key switch (9).
(9) Remove oil switch (10) by removing nut (16), lockwasher (17), and screw (18).