CHAPTER 6: MAINTENANCE OF ELECTRICAL SYSTEMS AND CIRCUITS TM 9-2350-256-206-5 REPLACE VOLTAGE REGULATOR AND RELATED PARTS (DUAL VOLTAGE)(11672403-Continued11 Remove instruction plate (31) from mounting plate(25) by removing two drivescrews (32).b. INSTALLATION1Install instruction plate (31) to mounting plate (25)using two new drivescrews (32).NOTEShim single voltage regulators using flatwashers (28) to provide solid mounting.Flat washers (28) are used for singlevoltage regulator configurations only.2Install eight insulators (29) to voltage regulators (17and 18) using eight screws (30) and flat washers(28) if required.3Install mounting plate (25) using eight screws (26)and eight new lockwashers (27).4Install two mounting brackets (22) using fourscrews (23) and four new lockwashers (24) each.5Install mounting bracket (10) using two screws(19), four flat washers (20), and two nuts (21).6Install two wiring harnesses (9) to main enginevoltage regulator (18) and two wiring harnesses (8)to APU voltage regulator (17).7Install screw (15) and ground wire (16).8Connect two wiring harnesses (9) and two wiringharnesses (8) to mounting bracket (10) using fourdamps (11), four screws (12), four new lockwashers(13), and four nuts (14).9Install ground strap (4) using screw (5) at one endof ground strap and screw (6) and new lockwasher(7) at other end of ground strap.6-16
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