Historia Del Helicoptero

BHT-212-MM

MAINTENANCE MANUAL
VOLUME 12

WIRING DIAGRAMS
NOTICE The instructions set forth in this manual, as supplemented or modified by Alert Service Bulletins and other directions issued by Bell Helicopter Textron and Airworthiness Directives issued by the Federal Aviation Administration, shall be strictly followed.

COPYRIGHT NOTICE
COPYRIGHT 1997

Bell Helicopters
POSTOFFICEBOX482

A Subsidiary Textron of Inc.

BELL HELICOPTER ® TEXTRON INC. ANDBELL HELICOPTER TEXTRON, A DIVISION TEXTRON OF CANADA LTD. ALLRIGHTS RESERVED

FORTWORTH. TEXAS 76101

7
REVISION 5

JUNE

1993

25 SEPTEMBER 1997

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PROPRIETARY RIGHTS NOTICE These data, excluding Chapter 4, Airworthiness Limitations, are
proprietary to Bell Helicopter Textron, Inc. Disclosure,reproduction, or use of these data for any purpose other than helicopter operation and/or maintenance is forbidden without prior written authorization from Bell Helicopter Textron, Inc.

Additional copies of this publication may be obtained by contacting: Commercial Publication Distribution Center Bell Helicopter Textron P. O. Box 482 Fort Worth, Texas 76101-0482

PN

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CHAPTER 98CONTENTS Paragraph Number 98-1 98-2 98-3 98-4 98-5

WIRING DIAGRAMS

MAINTENANCE PROCEDURES Chapter/Section Number 98-00-00 98-00-00 98-00-00 98-00-00 98-00-00 Page Number 3 3 3 3 3

Title Wiring diagrams .................................. Wire identification .............................. Simplified electrical wiring schematics ......... Effectivity .......................................Wiring data ..................................... FIGURES

Figure Number 98-1 98-2 98-3 98-4 98-5 98-6 98-7 98-8 98-9 98-10 98-11 98-12 98-13 98-14 98-15 98-16 98-17 98-18 98-19 98-20 98-21 98-22

Title ............ Wiring identification code ........................................ Electrical and electronic symbols chart ...................................... Simplified electrical bus wiringschematic (S/N 30504 through 30553) ...... Simplified electrical bus wiring schematic (S/N 30554 and subsequent) ..... Simplified starter/generator system wiring schematic ........................ AC load analysis chart ....................................................... DC load analysis chart ....................................................... Electrical master wiring diagram (S/N 30504through 30553) ................ Electrical master wiring diagram (S/N 30554 through 30596) ................ DC generator No. 1 (S/N 30597 and subsequent) ........................... DC generator No. 2 (S/N 30597 and subsequent) .......... .............. Battery and external power (S/N 30597 and subsequent) .................... AC power (S/N 30597 and subsequent) .....................................Engine start (S/N 30597 and subsequent) ................................... Idle stop (S/N 30597 and subsequent) ....................................... Particle Separator (S/N 30597 and subsequent) ............................. RPM limit detector (S/N 30597 and subsequent) ............................ Governor rpm (S/N 30597 and subsequent) ................................. Fire extinguisher(S/N 30597 and subsequent) .............................. Engine fire detection (S/N 30597 and subsequent) .......................... Oil indicator system (S/N 30597 and subsequent) ........................... Triple tachometer and gas producer tachometer indicator system (S/N 30597 and subsequent) ..................................................... Interturbine temperature indicator (S/N 30597 andsubsequent) ............. Torque indicator system (S/N 30597 and subsequent) ....................... Hydraulic pressure and temperature indicators (S/N 30597 and subsequent). .................................................................. Hourmeter (S/N 30597 and subsequent) .....................................

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