(4)
 Make sure that hydraulic systems are depressurized
 (Ref. TASK 29-00-00-864-001).

 Subtask 49-72-15-865-061
 B. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU APU/APU/CTL 2KD L42 121VU APU/ECB/SPLY 1KD L41
 Subtask 49-72-15-010-054
 C. Get Access
 (1)
 Make sure that the access platform is in position below the APU compartment.

 (2)
 Make sure that the APU access doors 315AL, 316AR are open (Ref. TASK 52-41-00-010-001).

 (3)
 Set the LIGHT SW 11LJ to the ON position.

R  EFF : 001-049, 101-105, 107-107, 151-199, 49-72-15Page 206 201-210, Config-2 Aug 01/05
 CES  4. Procedure

_________ Subtask 49-72-15-210-051
 A. Inspection/Check of the Thermocouple
 (1) Do a visual check of the thermocouple and make sure that:
 -there are no dents or cracks,

 -
the thermocouple is not bent,

 -
the threads on the electrical connectors are not damaged or worn,

 -there are no holes in the thermocouple.
 NOTE : Replace the thermocouple if damage is found (Ref. TASK 49-72-
____ 15-000-002), (Ref. TASK 49-72-15-400-003).
 (2) Do an electrical resistance check of the thermocouple and make sure that:
 -
the resistance across the terminals is not more than 1.0 Ohm,

 -
the resistance between the terminals and the case of the thermocouple is not less than 10 K Ohms.

 NOTE : Replace the thermocouple if the results of the electrical
____ checks are not correct (Ref. TASK 49-72-15-000-002), (Ref. TASK 49-72-15-400-003).
 5. Close-up
________ Subtask 49-72-15-410-054
 A. Close Access
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
 Set the LIGHT SW 11LJ to the OFF position.

 (3)
 Close the APU access doors 315AL and 316AR (Ref. TASK 52-41-00-410-001).

 (4)
 Remove the access platform(s).

R  EFF : 001-049, 101-105, 107-107, 151-199, 49-72-15Page 207 201-210, Config-2 Aug 01/05
 CES  Subtask 49-72-15-865-062

 B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU APU/APU/CTL 2KD L42 121VU APU/ECB/SPLY 1KD L41
 Subtask 49-72-15-860-064
 C. Aircraft Maintenance Configuration
 (1)
 Pressurize the reservoirs of the hydraulic systems.
 (Ref. TASK 29-14-00-614-002).

 (2)
 De-energize the ground service network
 (Ref. TASK 24-42-00-862-001).

 (3)
 Remove the warning notice(s).

R  EFF : 001-049, 101-105, 107-107, 151-199, 49-72-15Page 208 201-210, Config-2 Aug 01/05
 CES

 TASK 49-72-15-400-003
 Installation of the Thermocouples (8057KM) (131-9(A))

 1. Reason for the Job
__________________
 Self Explanatory
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific access platform 3.5 m (11 ft. 6 in.)
 No specific Torque Wrench : range 36.00 to 220.00 lbf.in

 (0.40 to 2.60 m.daN)
 B. Consumable Materials
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 04-014  USA MIL-PRF-907 HIGH TEMPERATURECOMPOUND (Ref. 20-31-00)
 C. Expendable Parts
 -------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
gasket  49-72-09 01 -030

R  EFF : 001-049, 101-105, 107-107, 151-199, 49-72-15Page 209 201-210, Config-2 Aug 01/05
 CES

 D. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
　
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