Export Control
EAR Export Classification: Not subject to the EAR per 15 C.F.R. Chapter 1, Part 734.3(b)(3), except for the following Service Bulletins which are currently published as EAR Export Classification 9E991: SBE70-0992, SBE72-0483, SBE72-0580, SBE72-0588, SBE72-0640, SBE73-0209, SBE80-0024 and SBE80-0025.Copyright
© IAE International Aero Engines AG (2001, 2014 - 2021) The information contained in this document is the property of © IAE International Aero Engines AG and may not be copied or used for any purpose other than that for which it is supplied without the express written authority of © IAE International Aero Engines AG. (This does not preclude use by engine and aircraft operators for normal instructional, maintenance or overhaul purposes.).Applicability
V2500-A1
Common Information
TASK 72-00-32-050-006-A00 LPC/Intermediate Case Module Components - Remove The Fuel Temperature Thermocouple, Removal-010
General
This TASK gives the procedure to remove the fuel temperature thermocouple.
Fig/item numbers in parentheses in the procedure agree with those used in the IPC. Only the primary Fig/item numbers are used. For the service bulletin alpha-variants refer to the IPC.
For all parts identified in a different Chapter/Section/Subject, the applicable Chapter/Section/Subject comes before the item number.
Apply the approved CoMat 10-058 PENETRATING OIL before the removal of threaded parts. Let the parts soak before removal.
Discard all rubber seal rings removed in this procedure.
Remove and discard the lockwire before the plug is disconnected.
The thermocouple removed in the procedure must have its maintenance completed, as given in the Toshiba Component Maintenance Manual (73-35-15).
Seal all openings when the plug and components are disconnected to prevent contamination from unwanted material.
NOTE
Preliminary Requirements
Pre-Conditions
NONESupport Equipment
NONEConsumables, Materials and Expendables
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| CoMat 10-058 PENETRATING OIL | 0AM53 | CoMat 10-058 |
Spares
NONESafety Requirements
NONEProcedure
Refer to Figure.

WARNING
DO NOT LET ENGINE FUEL STAY ON YOUR SKIN FOR A LONG TIME. FLUSH THE FUEL FROM YOUR SKIN WITH WATER. THE FUEL IS POISONOUS AND CAN GO THROUGH YOUR SKIN AND IN TO YOUR BODY.Remove the lockwire from the fuel drain plug OIL-FUEL COOLED OIL COOLER (79-21-43, 01-147).
Remove the fuel drain plug with sealing ring OIL-FUEL COOLED OIL COOLER (79-21-43, 01-149) and drain the fuel in to an applicable container.
SUBTASK 72-00-32-040-079 Remove the Fuel Drain Plug
Refer to Figure.
Disconnect the electrical connector of the EEC harness POWER PLANT-ELECTRICAL HARNESS-EEC HARNESS-FAN (71-51-41, 01-005) from the FCOC fuel temperature thermocouple FUEL TEMPERATURE THERMOCOUPLE (73-35-15, 01-100).
SUBTASK 72-00-32-030-063 Disconnect the Electrical Connector
Refer to Figure.
Remove the two bolts FUEL TEMPERATURE THERMOCOUPLE (73-35-15, 01-110) that attach the fuel temperature thermocouple FUEL TEMPERATURE THERMOCOUPLE (73-35-15, 01-100) to the FCOC.
Remove the thermocouple FUEL TEMPERATURE THERMOCOUPLE (73-35-15, 01-100) with the packing FUEL TEMPERATURE THERMOCOUPLE (73-35-15, 01-120).
SUBTASK 72-00-32-050-088 Remove the Fuel Temperature Thermocouple
Figure: Fuel temperature thermocouple
Fuel temperature thermocouple

