TASK 72-32-23-040-001-A00 HPC Front Shaft And Seal Carrier Assembly - Disassemble, Disassembly-001

DMC:V2500-A1-72-32-2300-00A-530A-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-A1

Common Information

TASK 72-32-23-040-001-A00 HPC Front Shaft And Seal Carrier Assembly - Disassemble, Disassembly-001

General

This TASK gives the procedure to remove the seal ring carrier assembly from the HP compressor front shaft assembly.

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

NOTE

To identify the consumable materials refer to the PCI.

NOTE

Special tools are identified in the procedure by the tool primary number.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
IAE 1F10026 Hydraulic hand pump0AM53IAE 1F100261
IAE 1R18720 Extractor0AM53IAE 1R187201
IAE 1R18721 Extraction plate0AM53IAE 1R187211
CylinderLOCALENERPAC 1011

Consumables, Materials and Expendables

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

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-32-23-040-051 Remove the Seal Ring Carrier Assembly from the HP Compressor Front Shaft Assembly

    2. Refer to Figure.

    3. Put the HP compressor front shaft and seal assembly on to a suitable work surface in a vertical position, with the curvic teeth to the top.

    4. Release and remove the 18 nuts, bolts, washers and the spreader plate that safety the seal ring carrier assembly to the front shaft assembly.

    5. CAUTION

      MAKE SURE THE TOOLS AND THE CURVIC TEETH ARE CLEAN. DIRTY SURFACES CAN CAUSE DAMAGE TO THE CURVIC TEETH.

      Install IAE 1R18721 Extraction plate 1 off on to the curvic teeth of the front shaft assembly. Make sure that the four slots in the plate are aligned with the four location dowels in the shaft.

      1. Install IAE 1R18720 Extractor 1 off to the HP compressor front shaft and seal assembly.

      2. Remove the lock ring, part of the extractor, from the three clamps.

      3. Loosen the six nuts sufficient to let the three clamps be moved.

      4. Move the clamps out from the center of the tool and install the extractor over the front shaft and seal assembly.

      5. Move the three clamps to the center of the tool so that they locate behind the seal ring carrier assembly then position the lock ring over the clamps.

      6. Tighten the six nuts to safety the three clamps in position.

    6. Install Cylinder 1 off and IAE 1F10026 Hydraulic hand pump 1 off to the extractor.

    7. Operate the hand pump and slowly remove the seal ring carrier assembly from the front shaft assembly.

    8. Remove the cylinder and hydraulic hand pump from the extractor.

      1. Remove the seal ring carrier from the extractor.

      2. Remove the lock ring from the three clamps.

      3. Release the six nuts sufficient to let the clamps be moved.

      4. Move the clamps out and remove the seal ring carrier from the extractor.

      5. Install the lock ring over the three clamps.

    9. Remove the extraction plate from the front shaft assembly.

  1. Figure: Remove the seal ring carrier assembly from the HP compressor shaft assembly

    Remove the seal ring carrier assembly from the HP compressor shaft assembly

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:LOCAL
Enterprise Name:LOCALLY SUPPLIED
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:ENERPAC 101
Tool Name:Cylinder
Manufacturer Code:0AM53
Tool Number:IAE 1F10026
Tool Name:IAE 1F10026 Hydraulic hand pump
Manufacturer Code:0AM53
Tool Number:IAE 1R18720
Tool Name:IAE 1R18720 Extractor
Manufacturer Code:0AM53
Tool Number:IAE 1R18721
Tool Name:IAE 1R18721 Extraction plate