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Wire Harness Installation -Fan Case
Figure 12-1 (Sheet 4)
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ITEM NO. PART NUMBER NOMENCLATURE UC QTY
12-1 WIRE HARNESS INSTALLATION -FAN CASE (FIGURE 12-1, SHEET 4) WIRING INSTALLATION DETAILS ARE SHOWN ON THE SHEETS DESIGNATED BY THE CORDONED AREAS ON THE ENGINE DIAGRAMS. REVIEW ELECTRICAL HARNESS STANDARD PRACTICES (INTRODUCTION -PAGE 10), BEFORE BEGINNING INSTALLATION. NOTE: THE MAXIMUM ALLOWABLE RESISTANCE FROM GROUND WIRE TO BRACKET IS 0.005 OHMS. SYMBOLS TO AID IN THE USE OF THESE ILLUSTRATIONS ARE SHOWN ON THE PRECEDING PAGE.
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Wire Harness Installation -Fan Case
Figure 12-1 (Sheet 5)
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ITEM NO. PART NUMBER NOMENCLATURE UC QTY
12-1 WIRE HARNESS INSTALLATION -FAN CASE (FIGURE 12-1, SHEET 5) CONNECTOR TORQUING PROCEDURES: NOTE: TORQUE THE COUPLING RINGS OF THE PLUGS TO SPECIFIED TORQUES WITH A BT-BS-601 OR GLENAIR TG-70 STRAP WRENCH WITH A BOEING APPROVED 3/8-INCH DRIVE TORQUE WRENCH. CAUTION: USE THE TORQUE WRENCH SETTINGS TO GET THE SPECIFIED TORQUE. IF THE TORQUE IS INCORRECT, YOU CAN CAUSE DAMAGE TO THE CONNECTORS AND DECREASE THE LIGHTNING PROTECTION FOR WIRES. TIGHTEN CONNECTOR COUPLING NUT UNTIL IT IS TIGHT AND COLOR BAND ON RECEPTACLE IS COVERED.
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Wire Harness Installation -Fan Case
Figure 12-1 (Sheet 6)
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ITEM NO. PART NUMBER NOMENCLATURE UC QTY
12-1 WIRE HARNESS INSTALLATION -FAN CASE (FIGURE 12-1, SHEET 6) D5004 (FUEL FILTER DIFF PRESS SWITCH) SPECIAL TORQUING PROCEDURE: 1. TIGHTEN CONNECTOR HAND TIGHT PLUS 1/8 TURN MAXIMUM. 2. MEASURE ELECTRICAL RESISTANCE BETWEEN EQUIPMENT HOUSING ADJACENT TO CONNECTOR AND GROUND LEAD TERMINAL ON STRAIN RELIEF BACKSHELL. 3. RESISTANCE SHALL NOT EXCEED 0.005 OHMS.
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Wire Harness Installation -Fan Case
Figure 12-1 (Sheet 7)
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ITEM NO. PART NUMBER NOMENCLATURE UC QTY
12-1 WIRE HARNESS INSTALLATION -FAN CASE (FIGURE 12-1, SHEET 7) ATTACH W/B’S W5602 (10), W5604 (15), W1614 (30), W5616 (35) TO BRACKETS WITH ITEMS (40 THRU 60). INSTALL CONNECTOR D42242P ON W/B W5602 (10) TO W/B W5052. INSTALL CONNECTOR D42248P ON W/B W5604 (15) TO W/B W5050.
40 BACC10GU105 . CLAMP 2
BACS12HN3U8 . SCREW 2
BACN10YR3C . NUT 2
NAS1149C0332R . WASHER 2
45 BACC10GU105 . CLAMP 2
BACS12HN3U8 . SCREW 2
BACN10YR3C . NUT 2
NAS1149C0332R . WASHER 2
50 BACC10GU105 . CLAMP 1
BACS12HN3U10 . SCREW 1
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