TASK 72-00-40-020-001-B00 HP System Module - Remove The Components, Electrical Harnesses, And Tubes From The HPT, Removal-001

DMC:V2500-A5-72-00-4000-01C-520A-B|Issue No:001.00|Issue Date:2013-11-01

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

V2500-A5

Common Information

TASK 72-00-40-020-001-B00 HP System Module - Remove The Components, Electrical Harnesses, And Tubes From The HPT, Removal-001

General

This TASK gives the procedure to remove the components, electrical harnesses, tubes and brackets from the HP turbine module. Refer to the TASKs which follow for other related procedures.

TASK 72-00-40-020-002-B00 Remove and disconnect the components, the electrical harnesses and the tubes from the front of the HP compressor case.

TASK 72-00-40-020-003-B00 Remove the components, the ducts, the electrical harness and the tubes from the HP compressor case vertical splitline.

TASK 72-00-40-020-004 Remove the remaining HP system module components, the tubes and the air off-take ducts.

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.

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

Remove and discard the lockwire before the tube or connector is disconnected.

When electrical connections are disconnected special plastic caps must be installed.

All the electrical harnesses removed in this procedure must have their maintenance completed as given in the Component Maintenance Manual (CMM-EHC-V2500-1IA).

All the tubes, hoses and ducts removed in this procedure must have their maintenance completed as given in the Component Maintenance Manual (CMM-THD-V2500-1IA).

Seal all openings to prevent contamination from unwanted materials.

Discard all rubber seal rings and cotter pins removed in this procedure.

NOTE

To identify the consumable materials refer to the PCI.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
IAE 1J13504 Puller0AM53IAE 1J135041

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 10-058 PENETRATING OIL0AM53CoMat 10-058

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-00-40-020-072 Remove the Active Clearance Control (ACC) Valve, the Front Duct and the Rear Duct

    1. Refer to Figure and Figure.

      2. Disconnect the ACC valve from the ACC actuator.

      1. Remove the cotter pin, the nut and the bolt from the end of the actuator rod adjacent to the ACC actuator.

      2. Remove the cotter pin, the nut and the bolt from the end of the stator rod adjacent to the ACC actuator.

      3. Disconnect the actuator rod and the stator rod and temporarily assemble the nuts and bolts in their positions to prevent the bushes being lost.

      3. Remove the ACC HPT valve link AIR-ACTIVE CLEARANCE CONTROL VALVE (75-24-51, 02-100).

      1. Remove the bolt, the nut and the two bushes that attach the ACC HPT valve link to the bracket on flange FM.

      2. Remove the bolt, the nut and the two bushes that attach the ACC HPT valve link to the ACC housing.

      3. Remove the valve link.

      4. Remove the ACC HPT valve link AIR-ACTIVE CLEARANCE CONTROL VALVE (75-24-51, 02-250).

      1. Use the IAE 1J13504 Puller 1 off to remove the bolt, the nut and the bushes that attach the ACC HPT valve link to the bracket on flange FM.

      2. Remove the bolt, the nut and the bushes that attach the valve link to the ACC housing.

      3. Remove the valve link.

      5. Remove the five bolts that attach the ACC housing Active Clearance Control (ACC) Valve (75-24-51, 01-275) to the HPT/LPT ACC air valve.

      1. Remove the ACC housing.

      2. Remove the four bolts, the joint heat shield, the ACC seal and the ACC seal retainer.

      6. Remove the ACC valve, the front duct and the rear duct assembly.

      1. Remove the cotter pin, the nut, the bolt and the two bushes that attach the link to the bracket V2500-A5-72-41-00-05A-941A-D (72-41-00, 05-500).

      2. Remove the cotter pin, the nut and the bolt that attach the actuator rod to the HPT/LPT ACC air valve.

      3. Use the IAE 1J13504 Puller 1 off to remove the cotter pin, the nut, the bolt and the two bushes that attach the stator rod to the ACC valve rod bracket HPC Module - Attaching Parts (72-40-00, 01-790).

      4. Remove the cotter pin, the bolt, the nut and the two bushes that attach the link to the ACC valve bracket.

      5. Remove the ACC valve, the front duct and the rear duct assembly.

      7. Remove the rear duct from the ACC valve.

      1. Remove the six nuts, the six bolts and the bracket that attach the rear duct to the ACC valve.

      2. Remove the rear duct.

      8. Remove the front duct from the ACC valve.

      1. Remove the four nuts and the four bolts that attach the heatshield to the front duct.

      2. Remove the two nuts and the two bolts that attach the two clamps to the ACC valve.

      3. Remove the heatshield and the two clamps.

      4. Remove the 12 nuts and the 12 bolts that attach the front duct to the ACC valve.

      5. NOTE

        The ACC valve must have its maintenance completed as given in the Parker Hannifin Component Maintenance Manual (75-24-51).

        Remove the front duct from the ACC valve.

    2. SUBTASK 72-00-40-020-178 Remove the Core EGT Harness (SBE 72-0189, Pre SBE 79-0088 and SBE 79-0088)

    2. Disconnect the electrical connector 4007VC-A from the electrical receptacle 4007VC.

      3. Pre SBE 79-0088: Disconnect the electrical receptacle from the bracket HPC Assembly (72-41-00, 03-350).

      1. Remove the four nuts and the four screws.

      2. Remove the receptacle from the bracket.

      4. SBE 79-0088: Disconnect the electrical receptacle from the bracket Engine Air Off-Take Air Ducts (75-00-49, 01-680).

      1. Remove the four nuts and the four screws.

      2. Remove the receptacle from the bracket.

    5. Pre SBE 72-0189 and Pre SBE 79-0088: Remove the bolt, the washer, the clipnut and the clip at the clip position 5553.

    6. SBE 72-0189 and SBE 79-0088: Remove the bolt, the spacer, the clipnut and the clip at the clip position 5553.

    7. Remove the bolt, the washer, the clipnut and the clip at the clip position 5552.

    8. SBE 72-0189: Remove the clips, the clipnuts and the bolts at the clip positions 6085 and 6086.

    9. SBE 79-0088: Remove the clip, the clipnut, the washer and the bolt at the clip position 6085.

    10. SBE 79-0088: Remove the clip, the clipnut, the washer, the spacer and the bolt at the clip position 6086.

    11. Remove the nut, the bolt, the washer and the clip at the clip position 5551.

    12. Pre SBE 72-0189 and Pre SBE 79-0088: Remove the nut, the bolt, the washer and the clip at the clip position 5781.

    13. Pre SBE 75-0049 and Pre SBE 79-0088: Remove the nut, the bolt, the washer and the clip at the clip position 5529.

    14. SBE 75-0049 and SBE 79-0088: Remove the nut, the bolt, the spacer and the clip at clip position 5529.

    15. Remove the bolts, the washers, the clipnuts and the clips at the clip position 5211.

    16. Remove the nuts, the bolts, the washers, the spacers and the clips at the clip positions 5527 and 5550.

    3. SUBTASK 72-00-40-020-179 Remove the P4.9/EEC Tube (19), the Oil Weep Tube (18) and the No.5 Oil Feed Tube (17)

    1. Refer to Figure.

    2. Disconnect the tube 19 from the tube 56.

    3. Remove the nuts, the bolts, the washers and the clips from the clip positions 5209 and 5528.

    4. Remove the tube 19.

    5. Disconnect the tube 18 from the diffuser case adapter.

    6. Remove the tube 18.

    7. Disconnect the tube 17 from the tube 24. Remove the restrictor and remove and discard the retaining ring.

    8. Remove the tube 17.

    4. SUBTASK 72-00-40-020-180 Remove the Cold Buffer Air Tubes

    1. Refer to Figure thru Figure.

      2. Remove the tube 11.

      1. SBE 75-0049: Remove the bolt, the spacer, the nut and the two clips from the clip position 5224.

        Refer to Figure.

      2. Remove the nut, the bolt, the washer and the clip from the clip position 5225.

      3. Disconnect the tube 16 from the tube 11 and the diffuser case adapter.

      4. Remove the tube 11.

      3. Remove the tube 15.

      1. Remove the bolt, the washer, the clipnuts and the clips from the clip positions 5232, 5233 and 5234.

      2. Disconnect the tube 15 from the tube 12 and the diffuser case adapter.

      3. Remove the tube 15.

      4. Remove the tube 14.

      1. Disconnect the tube 14 from the tube 12 and the diffuser case adapter.

      2. Remove the tube 14.

      5. Remove the tube 13.

      1. Remove the nut, the bolt, the washer and the clip from the clip position 5758.

      2. Disconnect the tube 13 from the tube 12 and the diffuser case adapter.

      3. Remove the tube 13.

      6. Remove the tube 12.

      1. Remove the bolts, the washers, the clipnuts and the clips from the clip positions 5229, 5230 and 5231.

      2. Remove the tube 12.

    5. Figure: Remove the ACC valve, the front duct and the rear duct

    Remove the ACC valve, the front duct and the rear duct

    Figure: Remove the ACC valve, the front duct and the rear duct

    Remove the ACC valve, the front duct and the rear duct

    Figure: Pre SBE 72-0189 and Pre SBE 79-0088: Remove the Core EGT Harness

    Sheet 1

    Legend
    Pre SBE 72-0189 and Pre SBE 79-0088: Remove the Core EGT Harness

    Sheet 1

    Close

    Figure: SBE 72-0189 and SBE 79-0088: Remove the Core EGT Harness

    Sheet 2

    Legend
    SBE 72-0189 and SBE 79-0088: Remove the Core EGT Harness

    Sheet 2

    Close

    Figure: SBE 72-0189 and SBE 79-0088: Remove the Core EGT Harness

    Sheet 3

    Legend
    SBE 72-0189 and SBE 79-0088: Remove the Core EGT Harness

    Sheet 3

    Close

    Figure: Pre SBE 79-0088: Remove the Core EGT Harness

    Sheet 4

    Legend
    Pre SBE 79-0088: Remove the Core EGT Harness

    Sheet 4

    Close

    Figure: SBE 79-0088: Remove the Core EGT Harness

    Sheet 5

    Legend
    SBE 79-0088: Remove the Core EGT Harness

    Sheet 5

    Close

    Figure: Remove the Core EGT Harness

    Sheet 6

    Legend
    Remove the Core EGT Harness

    Sheet 6

    Close

    Figure: Remove the Core EGT Harness

    Sheet 7

    Legend
    Remove the Core EGT Harness

    Sheet 7

    Close

    Figure: Remove the tubes 17, 18 and 19

    Remove the tubes 17, 18 and 19

    Figure: Remove the cold buffer air tubes

    Remove the cold buffer air tubes

    Figure: Remove the cold buffer air tubes

    Remove the cold buffer air tubes

    Figure: Remove the cold buffer air tubes

    Remove the cold buffer air tubes

    Figure: Remove the cold buffer air tubes

    Remove the cold buffer air tubes

Requirements After Job Completion

Follow-On Conditions

NONE
Manufacturer Code:0AM53
Enterprise Name:IAE INTERNATIONAL AERO ENGINES AG
BU Name:NULL
Building:SUITE 400
Street:628 HEBRON AVENUE
City:GLASTONBURY
State:CT
Zip Code:06033
Country:USA
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:0AM53
Tool Number:IAE 1J13504
Tool Name:IAE 1J13504 Puller