Fire/Overheat Detector Installation
Figure 11-1 (Sheet 1)
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ITEM NO. PART NUMBER NOMENCLATURE UC QTY
11-1 FIRE/OVERHEAT DETECTOR INSTALLATION (FIGURE 11-1, SHEET 1) WHEN INSTALLING DETECTORS, THE PRELOAD ON THE CLAMPS MUST NOT EXCEED 10 POUNDS. CLEARANCE BETWEEN DETECTOR ASSEMBLIES AND ADJACENT STRUCTURE MUST BE 0.30 INCH MINIMUM. TEST THE BONDING RESISTANCE BETWEEN EACH ELEMENT CONNECTOR SHELL AND GROUND. THE MAXIMUM ALLOWABLE RESISTANCE IS 0.010 OHMS. ELEMENT CIRCUIT CONTINUITY RESISTANCE SHOULD BE AS FOLLOWS: FIRE DETECTORS (PINS A-E AND B-D) 6000 ±300 OHMS. OVERHEAT DETECTORS (PINS A-E AND B-D) 1500 ±75 OHMS.
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Fire/Overheat Detector Installation
Figure 11-1 (Sheet 2)
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ITEM NO. PART NUMBER NOMENCLATURE UC QTY
11-1 FIRE/OVERHEAT DETECTOR INSTALLATION (FIGURE 11-1, SHEET 2) THIS SHEET NOT USED
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Fire/Overheat Detector Installation
Figure 11-1 (Sheet 3)
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ITEM NO. PART NUMBER NOMENCLATURE UC QTY
11-1 FIRE/OVERHEAT DETECTOR INSTALLATION (FIGURE 11-1, SHEET 3) INSTALL CLAMPS (5) TO BRACKETS USING ITEMS (10 THRU 20).
5 TA12300006-08 . CLAMP (V84971) VEN 5
10 BACS12HN3U8 . SCREW 10
15 NAS1149C0332R . WASHER 10
20 BACN10YR3C . NUT INSTALL BRACKET (21) AND CLAMP (22) TO ENGINE SUPPLIED BRACKET USING ITEMS (23 THRU 25). 10
21 332N3905-79 . BRACKET 1
22 TA12300006-08 . CLAMP (V84971) VEN 1
23 BACS12HN3U8 . SCREW 2
24 NAS1149C0332R . WASHER 2
25 BACN10YR3C . NUT LOOSELY ATTACH FIRE DETECTOR ASSY (26) USING CLAMPS (5) AND ITEMS (30 THRU 40). ADJUST ASSY FOR MINIMUM CLAMP PRELOAD AND SECURE. 2
26 901542 . FIRE DETECTOR (V25693) (BOEING S332T301-262) VEN -
26 S332T301-262 . FIRE DETECTOR 1
30 BACS12HN3U8 . SCREW 2
35 NAS1149C0332R . WASHER 2
40 BACN10YR3C . NUT 2
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Fire/Overheat Detector Installation
Figure 11-1 (Sheet 4)
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ITEM NO. PART NUMBER NOMENCLATURE UC QTY
11-1 FIRE/OVERHEAT DETECTOR INSTALLATION (FIGURE 11-1, SHEET 4) INSTALL CLAMPS (45) TO BRACKETS AT POSITIONS SHOWN USING ITEMS (50 THRU 60).
45 TA12300006-08 . CLAMP (V84971) VEN 6
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