TASK 72-00-32-050-006 LPC/Intermediate Case Module Components - Remove The Fuel Flow Transmitter, Removal-013

DMC:V2500-A0-72-00-3250-06A-520A-B|Issue No:003.00|Issue Date:2020-08-01

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

All

Common Information

TASK 72-00-32-050-006 LPC/Intermediate Case Module Components - Remove The Fuel Flow Transmitter, Removal-013

General

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 Fig/item number.

Remove and discard the lockwire before the component is disconnected.

Apply the approved CoMat 10-058 PENETRATING OIL before the removal of threaded parts. Let the parts soak before removal.

During the removal procedure make sure that the harnesses are held temporarily along their different lengths. This is to prevent too much strain on the harnesses, cables and electrical connectors.

During the removal procedure put the special plastic caps on the electrical connectors and receptacles. This is to give protection from unwanted fluids or materials.

Seal all openings when the tubes or components are disconnected to prevent contamination from unwanted material.

NOTE

To identify the consumable materials refer to the PCI.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Clean container for drained fuel - capacity 1 Imp. gal (1.2 US gal or 4.5 l)LOCALClean container for drained fuel - capacity 1 Imp. gal (1.2 US gal or 4.5 l)

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 06-086 TIES18992CoMat 06-086
CoMat 10-058 PENETRATING OILX222XCoMat 10-058

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-00-32-050-058-A00 V2500-A1 Remove the Fuel Flow Transmitter (73-31-17,01-100)

    1. Refer to Figure and Figure.

      2. Disconnect the electrical connector and harness.

      1. Disconnect the electrical connector 4010KS-A from the fuel flow transmitter.

      2. Attach the disconnected harness to the FMU harness at the electrical connector 4000KC-B (so the disconnect harness does not bend) with CoMat 06-086 TIES.

      3. Remove the bolt, the washer and the clipnut which attaches the harness to the bracket at the clip position 1032.

      3. Disconnect the fuel tubes and the transmitter bonding lead.

      1. Pre SBE 73-0045: Remove the bolts, the washers, the nuts and the clipnuts at the clip positions 0255, 1038, 0253, 0965, 1049 and 0322.

      2. SBE 73-0045: Remove the bolts, the washers, the nuts, the spacer and the clipnuts at the clip positions 0255, 1038, 0253, 0965, 1049 and 0322.

      3. Remove the bolt, the two washers and the nut which attaches the bonding lead to the raceway.

      4. Put the container in a position under the transmitter.

      5. Remove the three bolts which attach the bracket and the tube 94 to the transmitter, remove the bracket. Let the fuel drain into the container. Discard the packing.

      4. Remove the transmitter.

      1. NOTE

        The fuel flow transmitter removed in this procedure must have its maintenance completed, as given in the BAE Systems Component Maintenance Manual (73-31-17).

        Remove the three bolts which attach the transmitter and the bracket to the tube 109. Remove the bracket and the transmitter. Discard the packing.

    2. SUBTASK 72-00-32-050-058-B00 V2500-A5 Remove the Fuel Flow Transmitter (01-100)

    1. Refer to Figure and Figure.

      2. Disconnect the electrical connector.

      1. Disconnect the electrical connector 4010KS-A from the flow transmitter.

      2. Attach the diconnected harness to the FMU harness at the electrical connector 4000KC-B (so the disconnect harness does not bend) with CoMat 06-086 TIES.

      3. Disconnect the fuel tubes and the transmitter bonding lead.

      1. Remove the bolts, the washers, the nuts and the clip nuts at the clip positions 0322, 0255, 0965, 0253 and 1134.

      2. Remove the bolt, the washers, and the nut which attaches the bonding lead to the raceway.

      3. Put the container in a position under the transmitter.

      4. Remove the three bolts which attach the bracket and the tube 94 to transmitter, remove the bracket. Let the fuel drain into the container. Discard the packing.

      4. Remove the transmitter.

      1. NOTE

        The fuel flow transmitter removed in this procedure must have its maintenance completed, as given in the CRANE ELDEC Corporation Component Maintenance Manual (73-38-01).

        Remove the three bolts which attach the transmitter and the bracket to the tube 109. Remove the bracket and the transmitter. Discard the packing.

    3. Figure: V2500-A1: Remove the fuel flow transmitter

    V2500-A1: Remove the fuel flow transmitter

    Figure: V2500-A1: Remove the fuel flow transmitter

    V2500-A1: Remove the fuel flow transmitter

    Figure: V2500-A5: Remove the fuel flow transmitter

    V2500-A5: Remove the fuel flow transmitter

    Figure: V2500-A5: Remove the fuel flow transmitter

    V2500-A5: Remove the fuel flow transmitter

Requirements After Job Completion

Follow-On Conditions

NONE
Change Type:

Correct tube number (CAS-75464-T6M7W8)

Manufacturer Code:18992
Enterprise Name:HANSCOM INC
BU Name:HANSCOM INC
Street:331 MARKET STREET
P.O. Box:364
City:WARREN
State:RI
Zip Code:02885
Country:USA
Phone Number:1-401-247-1999, 1-800-725-6788
Fax Number:1-401-247-4575
Internet:www.hanscominc.com
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Manufacturer Code:X222X
Enterprise Name:N/A – REFER TO APPLICABLE COMAT SUFFIX
Manufacturer Code:18992
Supply Number:CoMat 06-086
Type:sp01
Supply Short Name:CoMat 06-086 TIES
Supply Name:CoMat 06-086 TIES
Specification Groups:
Doc NumberType
PMC 4272SPECIAL WIRE TIES
Suppliers:
ManufacturerRemarks
18992
Manufacturer Code:X222X
Supply Number:CoMat 10-058
Type:sp01
Supply Short Name:CoMat 10-058 PENETRATING OIL
Supply Name:CoMat 10-058 PENETRATING OIL
Suppliers:
ManufacturerRemarks
X222X
Manufacturer Code:LOCAL
Tool Number:Clean container for drained fuel - capacity 1 Imp. gal (1.2 US gal or 4.5 l)
Tool Name:Clean container for drained fuel - capacity 1 Imp. gal (1.2 US gal or 4.5 l)