TM5-6115-585-34NAVFAC P-8-623-34TO-35C2-3-455-2TM-05684C/05685B-34Table 6-6. Testing Bridge Assembly (60 Hz Only)To Test DiodeA4-CR1A4-CR2A4-CR3A4-CR4A4-CR5A4-CR6Check Resistance in BothDirections Between Terminals2-51-53-52-41-43-4c. Removal.(1) Reconnection Switch (S6) and Transformers(CT1 and CVT1). Due to the large number of wiresconnected to these items, they are removed from thecontrol box with the wiring connected. Remove screw(3, figure 6-10) and lockwashers (4). Remove screws(5), nuts (8), lockwashers (7) and spacers (6). Removeswitch (1) and wiring. Remove transformers (6 and 7,figure 6-9) by removing screws (l), nuts (3) and lock-washers (2). Tag and remove wiring from trans-formers and switch. Disassemble transformers byremoving screws (4) and nuts (5).(2) Load Terminal Board (TB1) (see figure 6-9).Disconnect load from load terminal board. Removesix screws (8) and lockwashers (9), attaching board(10) to control box (24) and remove board. Tag anddisconnect four wires to load terminals (25).(3) AC Circuit Breaker (CB1). Remove side ac-cess panel (13, figure 6-9) by removing screws (11)and lockwashers (12). Tag and remove leads connectedto circuit breaker (9, figure 6-10). Remove six screws(10) attaching breaker (9) to front panel (2) and re-move breaker.(4) 15 Amp Circuit Breaker (CB3) (MEP-003Aonly) (see figure 6-10). Remove side access panel(13, figure 6-9). Tag and disconnect two electricalleads to 15 amp circuit breaker (11, figure 6-10).Remove two screws (12) attaching breaker to frontpanel of output control box (2) and remove breaker.(5) Convenience Receptacle (J14) (MEP-003Aonly). Remove four screws (11, figure 6-9) and lock-washers (12) attaching side access cover (13) to out-put control box and remove cover. Remove fourscrews (14, figure 6-10) and nuts (15) attaching re-ceptacle cover to front panel and remove cover (16)and gasket (17). Tag and disconnect two leads fromreceptacle. Remove two screws (18) and nuts (19)attaching receptacle to front panel and remove re-ceptacle (13).(6) Linear Reactor (L1) (see figure 6-9). Removeside access panel (13). Tag and disconnect six leadsto linear reactor (15). Remove four screws (14) at-taching reactor to side panel of output control box andremove reactor.(7) Connector Assemblies (see figure 6-9). Re-move screws (16 and 19) and nuts (17 and 20) attach-ing connectors (18 and 21) to output control box andremove connector. Tag and disconnect wires fromwiring harness to connector. Reconnect tagged wiresto new connector.(8) Bridge Rectifier Assembly (see figure 6-9).Tag and remove leads to rectifier assembly (23). Re-move nuts (22) holding bridge assembly to ac outputcontrol box and remove bridge assembly. Replace baddiodes or resistors as necessary.d. Install.(1) Load Terminal Board (TB1). Attach fourtagged wires to load terminals per wiring diagram,figure 1-7. Attach load terminal board (10, figure6-9) to control box (24) with six screws (8) and lock-washers (9).(2) AC Circuit Breaker (CB1) (see figure 6-10).Attach circuit breaker (9) to front panel of outputcontrol box with six screws (10). Attach six taggedleads to terminals 3, 4, 7, 8, 11, and 12 of breakerper wiring diagram, figure 1-1. Replace side accesspanel.(3) 15 Amp Circuit Breaker (CB3) (MEP-003Aonly) (see figure 6-10). Attach new breaker (11)to front on output control box (2) with two screws(12). Attach two tagged leads to 15 amp circuitbreaker per wiring diagram, figure 1-1.Change 26-17
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business