TM 9--2350--292--20--10247 00--3APU CONTROL BOX AND APU CONTROL BOX BRACKET REPAIR --CONTINUED0247 00Disassembly1. Remove four screws (16), four lockwashers (17) and lift rear panel (18) gently from enclosure assembly (19). Dis-card lockwashers.2. Remove four screws (20), four lockwashers (21) and wiring harness 4W725 (22) from extension (23) on rear pan-el (18). Discard lockwashers.3. Disconnect wiring harness 4W725 (22) connectors from enclosure assembly (19) in accordance with ElectricalSchematic (FP--7) and remove from enclosure assembly (19).4. Remove four screws (24), four lockwashers (25), four flat washers (26) and extension (23) from rear panel (18).5. Remove four screws (27), four lockwashers (28) and two toggle switches (29 and 30) from enclosure assembly(19). Discard lockwashers.6. Remove lead assembly 4W123--1 (31) from preheat switch (29) and lead assembly 4W123--2 (32) from startswitch (30).Figure 6627272828191823222120161724252629313230
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