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时间:2011-03-27 17:13来源:蓝天飞行翻译 作者:航空
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R 1_ Connect the CHECK - LEAD FOR WIRING HARNESS EGT - RHR (856A3317P02) to the main junction box receptacle which R receives the lower extension lead connector.
R 2_ Short the wires of CHECK - LEAD FOR WIRING HARNESS EGT - RHR (856A3317P02).
R 3_ Measure the ohmic resistance value on the ohmmeter, accuracyR 1%, still connected to the connector with test lead (MIL-C R 5015-10SL3S).
R 4_ Subtract the ohmic resistance values of the connector withR test lead (MIL-C 5015-10SL3S) and of the CHECK - LEAD FOR R WIRING HARNESS EGT - LH (856A3318P02) from the value given in R paragraph above.
R 5_ The final resistance value must be 0.843 ohm plus or minusR 0.14 ohm.
R 6_ Disconnect the shorted CHECK - LEAD FOR WIRING HARNESS EGT -R RH (856A3317P02) from the main junction box receptacle and R connect it to the main junction box receptacle which receives R the upper extension lead connector.
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 E E Aug 01/04 E E ECES ER 7_ Measure the ohmic resistance value on the ohmmeter, accuracyR 1% still connected to the connector with test lead (MIL-C R 5015-10SL3S).

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R 8_ Subtract the ohmic resistance values of the connector withR test lead (MIL-C 5015-10SL3S) and of the CHECK - LEAD FOR R WIRING HARNESS EGT - LH (856A3318P02) from the value given in R paragraph above.
R 9_ The final resistance value must be 0.07 ohm plus or minus 0.05R ohm.
R 10__ Disconnect the CHECK - LEAD FOR WIRING HARNESS EGT - RHR (856A3317P02).
 (c) Do an insulation resistance check as follows:
R 1_ Connect a megohmeter to the connector with test lead (MIL-CR 5015-10SL3S).
 2 The insulation resistance between the two conductors connected
_ R to pins A and B of the CJ13 harness interface receptacle must R be greater than 10 Megohms.
 3 The insulation resistance between each conductor and connector
_ R casing or receptacle casing must be greater than 10 Megohms.
R 4_ Disconnect the connector with test lead (MIL-C 5015-10SL3S)
R from the main junction box assembly receptacle.

R 5_ Connect the CJ13 harness to the main junction box assembly
R receptacle.

R 6_ Torque the CJ13 harness to between 135 and 180 lbf.in (1.52
R and 2.03 m.daN) and safety with lockwire 0.032 in. (0.8 mm)
R dia. (Material No. CP8001) or lockwire 0.032 in. (0.8 mm) dia.
R (Material No. CP8002).

R 7_ Connect the upper and lower extension lead connectors to the
R main junction box assembly receptacles.

R 8_ Connect the branch connectors of main junction box assembly to
R the parallel junction box receptacles of L/H upper and lower
R thermocouple lead assemblies.

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R R R R  9_  Torque the 4 connecting nuts to between 168 and 186 lbf.in(1.89 and 2.10 m.daN) and safety with lockwire 0.032 in. (0.8 mm) dia. (Material No. CP8001) or lockwire 0.032 in. (0.8 mm) dia. (Material No. CP8002).
 5. Close-up________
 Subtask 77-21-10-410-079
 A. Close Access
 (1) Make sure that the work area is clean and clear of tool(s) and other items.
 (2) Close the thrust reverser doors (Ref. TASK 78-36-00-410-040): FOR 1000EM1 451AL, 452AR FOR 1000EM2 461AL, 462AR
 Subtask 77-21-10-440-065
 B. Make the thrust reverser serviceable (Ref. TASK 78-30-00-081-041).
 Subtask 77-21-10-410-081
 C. Close Access
 (1) Close the fan cowl doors (Ref. TASK 71-13-00-410-040): FOR 1000EM1 437AL, 438AR FOR 1000EM2 447AL, 448AR
 (2) Remove the access platform(s).
 (3) Remove the warning notice(s).

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 T5 THERMOCOUPLE - REMOVAL/INSTALLATION
______________________________________ TASK 77-22-10-000-002 Removal of the T5 Sensor
 1. Reason for the Job

__________________
 Self Explanatory


 2. Job Set-up Information


______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking caps No specific warning notice
 B. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
 
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