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 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU ENGINE/1/FIRE DET/LOOP A 7WD1 A06 49VU ENGINE/1/FADEC A/AND EIU 1 2KS1 A04 121VU ENGINE/IGN/ENG1/SYS B 3JH1 P41 121VU ENGINE/IGN/ENG1/SYS A BAT 2JH1 P39 121VU ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/B 2WE1 Q44 121VU ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/A 1WE1 Q43 121VU ENGINE/ENG1/FIRE DET/LOOP B 8WD1 Q38 121VU ENGINE/ENG1/FADEC B/AND EIU 1 4KS1 R41 122VU ELEC/GCU/1 2XU1 T26
 FOR 1000EM2 49VU ENGINE/2/FIRE DET/LOOP B 8WD2 A07 49VU ENGINE/2/FADEC A/AND EIU 2 2KS2 A05
 121VU ENGINE/IGN/ENG2/SYS B 3JH2 P42 121VU ENGINE/IGN/ENG2/SYS A BAT 2JH2 P40 121VU ENGINE/ENG1 AND 2 FIRE EXTIG/BTL2/SQUIB/B 2WE2 Q42 121VU ENGINE/ENG1 AND 2 FIRE EXTIG/BTL2/SQUIB/A 1WE2 Q41 121VU ENGINE/ENG2/FADEC B 4KS2 Q40 121VU ENGINE/ENG2/FIRE DET/LOOP A 7WD2 Q39 122VU ELEC/GCU/2 2XU2 T27
 4. Procedure
_________
R **ON A/C 001-049, 051-099, 101-149, 151-152, 154-199, 201-299, 301-399, R 401-499,
 (Ref. Fig. 403/TASK 71-51-43-991-302)
 **ON A/C 153-153,
 (Ref. Fig. 403A/TASK 71-51-43-991-302-A)
R **ON A/C 001-049, 051-099, 101-149, 151-152, 154-199, 201-299, 301-399, R 401-499,
 Subtask 71-51-43-420-054
 A. Installation of the Thrust Reverser (Channel A and B) Harness
 NOTE : For the recommended procedure for the installation of the wire
____
 harness (Ref. TASK 70-60-00-910-041).

 NOTE : To tighten the flip-lock clamps and line blocks, turn the captive
____ screws or captive bolts 1/4 turn clockwise to engage the cam nuts.
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 (1) Remove the protective covers from the electrical connectors on the
 harness (30), the hydraulic control unit, and the thrust reverser
 junction box.

 (2) Put the electrical harness (30) in position on the engine.

 (3) Connect the electrical connectors 4101KS-A, 4101KS-B and 4102KS-A to the hydraulic control unit. Tighten the connectors with your hand plus one-eighth turn.

 (4) Put the clamp (65) on the harness for connector 4101KS-B.

 (5) Attach the clamps (65) and (70) to the bracket on the HCU with the
 screw (55) and nut (60).

 (6) TORQUE the nut (60) to between 20 and 25 lbf.in (0.22 and 0.28
 m.daN).

 BEFORE SPIB NO. CFM02255MW1

 (7) Put the electrical harness (30) into the rubber supports and the
 flip-lock clamps (5), (10) and (40).

 (8) Put the rubber supports in the line blocks (35).

 (9) Attach the junction box part of the harness (30) to the bracket with the bolts (25), the washers (20) and the nuts (15).

 (10) TORQUE the nuts (15) to between 20 and 25 lbf.in (0.22 and 0.28 m.daN).

 (11) Connect the electrical connectors 4003VC, 4004VC, 4006VC and 4007VC to the junction box. Tighten the connectors with your hand plus one-eighth turn.

 (12) Make sure that the harness (30) is correctly installed on the engine.

 (13) Close the line blocks (35) and tighten the captive bolts.

 (14) Tighten the captive screws on the flip-lock clamps (5), (10) and (40).

 AFTER SPIB NO. CFM02255MW1

 (15) Put the electrical harness (30) into the rubber support and the flip-lock clamp (5).

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 E E154-199, 201-299, 301-399, 401-499, Aug 01/05 E E ECES E E 56-5B E E E (16) Put the rubber support in the line block (35).

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 (17) Put the bolts and clamps (12) and (42) on the electrical harness (30) and install on the engine brackets.

 (18) Put the bolts, anti-rotation lug and clamps (37) on the electrical harness (30) and install on the engine brackets.

 (19) Attach the junction box part of the harness (30) to the bracket with the bolts (25), the washers (20) and the nuts (15).

 (20) TORQUE the nuts (15) to between 20 and 25 lbf.in (0.22 and 0.28
 m.daN).

 (21) Connect the electrical connectors 4003VC, 4004VC, 4006VC and 4007VC to the junction box. Tighten the connectors with your hand plus one-eighth turn.

 (22) Make sure that the harness (30) is correctly installed on the engine.

 (23) TORQUE the bolts (12) and (42) to between 20 and 25 lbf.in (0.22 and
　
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