TASK 72-32-23-040-001-B00 HPC Front Shaft And Seal Carrier Assembly - Disassemble, Disassembly-001

DMC:V2500-A5-72-32-2300-00A-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-A5

Common Information

TASK 72-32-23-040-001-B00 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 penetrating oil before the removal of threaded parts and parts with an interference fit. Let the parts soak before removal. For the approved oils and procedures, refer to the SPM TASK 70-64-00-640-501.

NOTE

Consumable materials are given in the related SPM TASK.

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 1R18883 Puller extractor0AM53IAE 1R188831
IAE 1R18721 Extraction plate0AM53IAE 1R187211
CylinderLOCALENERPAC 1011

Consumables, Materials and Expendables

NONE

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-32-23-040-052 Remove the Seal Ring Carrier Assembly from the HP Compressor Front Shaft Assembly

    1. Refer to Figure.

    2. 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.

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

    4. 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.

      5. Install IAE 1R18883 Puller extractor 1 off to the HP compressor front shaft and seal assembly.

      1. Remove the lock ring, part of the puller extractor, from the three lugs.

      2. Loosen the six nuts sufficiently to let the three lugs be moved.

      3. Move the lugs out from the center of the tool and install the puller extractor over the front shaft and seal assembly.

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

      5. Tighten the six nuts to safety the three lugs in position.

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

      9. Remove the seal ring carrier from the puller extractor.

      1. Remove the lock ring from the three lugs.

      2. Release the six nuts sufficiently to let the lugs be moved.

      3. Move the lugs out and remove the seal ring carrier from the puller extractor.

      4. Install the lock ring over the three lugs.

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

    2. 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: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 1R18721
Tool Name:IAE 1R18721 Extraction plate
Manufacturer Code:0AM53
Tool Number:IAE 1R18883
Tool Name:IAE 1R18883 Puller extractor