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Figure 2-45. Power Mode Selector Switch Replacement
Pan Assembly Replacement Continued. -812530314

TM-10-5410-228-24 Chemical Biologiocal Protective Shelter (CBPS) System NSN 5410-01-441-8054 (Green) (EIC:5ZT) NSN 5410-01-482-4633 (Tan) Manual
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TM 10-5410-228-24
2.13.25 Pan Assembly Replacement.
This task covers:
a. Removal
c. Assembly
b. Disassembly
d. Installation
INITIAL SETUP
Tools/Test Equipment:
Equipment Conditions:
Shop Equipment, Automotive Maintenance and
ECV battery ground cable disconnected
Repair (Item 38, Appendix B)
(see TM 9-2320-387-24-1).
Shop Equipment: Electrical Equipment
Power shut off, power panel and cab area tagged.
(Item 40, Appendix B)
Cover assembly removed (see para 2.13.23).
Multimeter (Item 27, Appendix B)
Power mode switch removed (see para 2.13.24).
Power Supply (Item 29, Appendix B)
Guard removed (see para 2.13.20 or 2.13.21).
Temperature control unit removed
Materials/Parts:
(see para 2.13.26).
Sealant (Item 44, Appendix C)
Personnel Required: (2)
Solder (Item 51, Appendix C)
Tape (Item 52, Appendix C)
References:
Twenty-eight Lockwashers (Item 14, Appendix E)
TM 9-2320-387-24-1
Sixteen Lockwashers (Item 15, Appendix E)
Twelve Lockwashers (Item 16, Appendix E)
Twenty-eight Lockwashers (Item 17, Appendix E)
Five Lockwashers (Item 20, Appendix E)
Tie-down Straps (Item 86, Appendix E)
CBPS contains high electrical currents. To prevent electrical shock when working on
electrical system, ensure that power cable is disconnected from power panel and ECV
batteries are disconnected per TM 9-2320-387-24-1. Tag power panel and battery area with
sign that states that the power must remain OFF while work is being performed.
Remove jewelry and observe all safety rules for working around high voltage.
NOTE
Remove/disassemble only to the extent necessary to remove or replace defective
assemblies/components. Use standard maintenance shop practices/procedures.
a. Removal (Refer to Figure 2-46)
(1)
Tag and disconnect four hoses and twelve wire harness connectors from J1 thru J11, and J14 on
back side of mounting pan (1).
(2)
Remove wing nut (2), lockwasher (3), flat washer (4), terminal lug (5), flat washer (6), nut (7),
lockwasher (8) and flat washer (9) from ground stud (10). Discard lockwashers (3 and 8).
(3)
Remove five screws (11) securing mounting pan (1) to rack. Remove mounting pan (1).
b. Disassembly (Refer to Figure 2-46)
NOTE
Remove tie-down straps as required.
(1)
Remove twenty nuts (12), twenty lockwashers (13) and twenty flat washers (14) securing
terminal lugs (15) and wires to five relays (16). Tag and remove wires.
(2)
Remove twenty screws (17), twenty lockwashers (18) and twenty flat washers (19) securing five
relays (16) to mounting pan (1) and remove five relays (16). Discard twenty lockwashers (18).
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