TASK 72-32-23-300-007 Rotor Center Ring Seal Carrier Assembly - Replace The Flame Deposition Material, Repair-007 (VRS6111)

DMC:V2500-A0-72-32-2301-00A-609A-C|Issue No:002.00|Issue Date:2015-08-01

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 72-32-23-300-007 Rotor Center Ring Seal Carrier Assembly - Replace The Flame Deposition Material, Repair-007 (VRS6111)

Effectivity

FIG/ITEM

PART NO.

01-720

6A2238

Assembly A

01-720

6A3890

Assembly A

01-720

6A3902

Assembly A

01-720

6A3916

Assembly B

Material of component

PART IDENT

SYMBOL

MATERIAL

Seal carrier ring

AGY

Chrome, molybenum steel

General

This Repair must only be done when the instruction to do so is given in TASK 72-32-23-200-000 (INSPECTION-000).

This Repair is to replace the lining on the HP Compressor Seal Ring Carrier Assembly by Metal Spray.

The practices and processes referred to in the procedure by the TASK/SUBTASK numbers are in the SPM.

Price and availability - none

Refer to International Aero Engines

Related repairs

HP Compressor Seal Ring Carrier Assembly - Repair or Replace the Surface Protection, refer to Repair VRS6119, TASK 72-32-23-300-012 (REPAIR-012).

NOTE

  1. Equivalent equipment can be used.

  2. More equipment and materials necessary to do this Repair are in TASKS given below:

NOTE

To identify the consumable materials refer to the PCI.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
LatheLOCALLathe
Dial test indicatorsLOCALDial test indicators
Standard workshop equipmentLOCALStandard workshop equipment
Non-metallic scraperLOCALNon-metallic scraper
Chemical strip equipmentLOCALChemical strip equipment
Penetrant Crack Test EquipmentLOCALPenetrant crack test equipment
Degreasing equipmentLOCALDegreasing equipment
Abrasive blast equipmentLOCALAbrasive blast equipment
Metal spray equipmentLOCALMetal spray equipment
Rockwell A (HRA) testerLOCALRockwell A (HRA) tester
Vibrating marking pencilLOCALVibrating marking pencil
IAE 3R18725 Turn/Grind Fixture0AM53IAE 3R187251
IAE 3R18729 Clamp plate0AM53IAE 3R187291

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 02-001 ADHESIVE TAPE (MASKING)LOCALCoMat 02-001
CoMat 02-006 ADHESIVE TAPE ALUMINIUM FOILK0993CoMat 02-006
CoMat 03-038 METAL SPRAYING POWDER NICKEL ALUMINIUM (95/5)IE200CoMat 03-038
CoMat 03-237 DELETED0AM53CoMat 03-237
CoMat 03-229 METAL SPRAYING POWDERLOCALCoMat 03-229
CoMat 05-130 ABRASIVE DELETED0AM53CoMat 05-130

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-32-23-325-051-A00 Remove the Lining, Assembly A

    1. Refer to Figure.

      2. Install the turning fixture on the machine.

      2. Make sure the location surface runs true.

      3. Mount the HP Compressor seal ring carrier assembly on the fixture and clamp in place.

      2. Make sure the HP Compressor seal ring carrier assembly runs true.

      4. Machine to remove the lining.

      1. Use standard workshop equipment.

    5. Remove the HP Compressor seal ring carrier assembly from the machine.

    2. SUBTASK 72-32-23-325-051-B00 Remove the Lining, Assembly B

    1. Refer to Figure.

      2. Install the turning fixture on the machine.

      2. Make sure the location surface runs true.

      3. Mount the HP Compressor seal ring carrier assembly on the fixture and clamp in place.

      2. Make sure the HP Compressor seal ring carrier assembly runs true.

      4. Machine to remove the lining.

      1. Use standard workshop equipment.

    5. Remove the HP Compressor seal ring carrier assembly from the machine.

    3. SUBTASK 72-32-23-350-056-A00 Remove the Bond Coat, Assembly A

      NOTE

      This SUBTASK is an alternative to Step.

    1. Refer to Figure

      2. Remove the remaining bond coat by hand.

    4. SUBTASK 72-32-23-350-056-B00 Remove the Bond Coat, Assembly B

      NOTE

      This SUBTASK is an alternative to Step.

    1. Refer to Figure.

      2. Remove the remaining bond coat by hand.

    5. SUBTASK 72-32-23-330-051-A00 Remove the Bond Coat, Assembly A

      NOTE

      This SUBTASK is an alternative to Step.

    1. Refer to Figure.

      2. Remove the remaining bond coat by chemical strip.

      1. Refer to the SPM TASK 70-33-59-300-503.

      2. Use chemical strip equipment.

    6. SUBTASK 72-32-23-330-051-B00 Remove the Bond Coat, Assembly B

      NOTE

      This SUBTASK is an alternative to Step.

    1. Refer to Figure.

      2. Remove the remaining bond coat by chemical strip.

      1. Refer to the SPM TASK 70-33-59-300-503.

      2. Use chemical strip equipment.

    7. SUBTASK 72-32-23-220-074-A00 Examine, Assembly A

    1. Refer to Figure.

      2. Do a visual and dimensional inspection.

      1. Seal carrier rings machined to more than the limits, are not permitted.

    8. SUBTASK 72-32-23-220-074-B00 Examine, Assembly B

    1. Refer to Figure.

      2. Do a visual and dimensional inspection.

      1. Seal carrier rings machined to more than the limits, are not permitted.

    9. SUBTASK 72-32-23-230-060 Do a Crack Test

      1. Do a penetrant crack test.

      1. Refer to the SPM TASK 70-23-04-230-501.

      2. Use penetrant crack test equipment.

      3. Cracks are not permitted.

    10. SUBTASK 72-32-23-110-056 Clean the HP Compressor Seal Ring Carrier Assembly

      1. Chemically clean the seal ring carrier assembly.

      1. Refer to the SPM TASK 70-11-01-300-503.

      2. Use degreasing equipment.

    11. SUBTASK 72-32-23-120-051-A00 Abrasive Blast, Assembly A

    1. Refer to Figure.

      2. Mask the areas not to be sprayed.

      3. Abrasive blast areas to be sprayed.

      1. Refer to the SPM TASK 70-12-02-120-501.

      3. Use abrasive blast equipment.

    12. SUBTASK 72-32-23-120-051-B00 Abrasive Blast, Assembly B

    1. Refer to Figure.

      2. Mask the areas not to be sprayed.

      3. Abrasive blast areas to be sprayed.

      1. Refer to the SPM TASK 70-12-02-120-501.

      3. Use abrasive blast equipment.

    13. SUBTASK 72-32-23-340-051-A00 Apply the Sprayed Coat, assembly A

    1. Refer to Figure

      2. Mask the areas not to be sprayed.

      3. Apply the bond coat.

      1. Refer to the SPM TASK 70-34-01-340-501, SUBTASK 70-34-01-340-002 and SUBTASK 70-34-01-340-025.

      3. Apply the coat to a thickness of 0.003 to 0.005 in. (0.076 to 0.128 mm).

      4. Use metal spray equipment.

      4. Apply the final coat.

      1. Refer to the SPM TASK 70-34-01-340-501, SUBTASK 70-34-01-340-002, SUBTASK 70-34-01-340-004 and SUBTASK 70-34-01-340-031.

      3. Apply the final coat to a thickness.

      4. of 0.013 to 0.017 in. (0.33 to 0.43 mm), sufficient to allow for machining.

      5. Use metal spray equipment.

    5. Remove masking tape.

    14. SUBTASK 72-32-23-340-051-B00 Apply the Sprayed Coat, Assembly B

    1. Refer to Figure.

      2. Mask the areas not to be sprayed.

      3. Apply the bond coat.

      1. Refer to the SPM TASK 70-34-01-340-501 , SUBTASK 70-34-01-340-002 and SUBTASK 70-34-01-340-025.

      3. Apply the coat to a thickness of 0.003 to 0.005 in. (0.076 to 0.128 mm).

      4. Use metal spray equipment.

      4. Apply the final coat.

      1. Refer to the SPM TASK 70-34-01-340-501, SUBTASK 70-34-01-340-002, SUBTASK 70-34-01-340-004 and SUBTASK 70-34-01-340-031.

      3. Apply the final coat to a thickness of 0.013 to 0.017 in. (0.33 to 0.43 mm), sufficient to allow for machining.

      4. Use metal spray equipment.

    5. Remove masking tape.

    15. SUBTASK 72-32-23-220-075-A00 Examine the Lining, Assembly A

    1. Refer to Figure.

      2. Do a visual and dimensional inspection.

      1. Make sure the correct thickness of lining has been applied.

      2. Linings with defects are not permitted.

      3. Do a hardness test.

      1. Refer to the SPM TASK 70-34-01-340-501, SUBTASK 70-34-01-340-004.

      2. Average hardness value must be 85 to 95 R15N, outer limits 80 min, 100 max.

      3. Use a hardness tester.

    16. SUBTASK 72-32-23-220-075-B00 Examine the Lining, Assembly B

    1. Refer to Figure.

      2. Do a visual and dimensional inspection.

      1. Make sure the correct thickness of lining has been applied.

      2. Linings with defects are not permitted.

      3. Do a hardness test.

      1. Refer to the SPM TASK 70-34-01-340-501, SUBTASK 70-34-01-340-004.

      2. Average hardness value must be 85 to 95 R15N, outer limits 80 min, 100 max.

      3. Use a hardness tester.

    17. SUBTASK 72-32-23-325-052-A00 Machine the Sprayed Diameter, Assembly A

    1. Refer to Figure.

      2. Install the turning fixture on the machine.

      2. Make sure the location surface runs true.

      3. Mount the HP Compressor seal ring carrier assembly on the fixture and clamp in place.

      2. Make sure the HP Compressor seal ring carrier assembly runs true.

      4. Machine the lining to the required dimensions.

      5. Remove sharp edges.

    6. Remove the finished HP Compressor seal ring carrier assembly from the machine.

    18. SUBTASK 72-32-23-325-052-B00 Machine the Sprayed Diameter, Assembly B

    1. Refer to Figure.

      2. Install the turning fixture on the machine.

      1. Use IAE 3R18725 Turn/Grind Fixture 1 off with a lathe.

      2. Make sure the location surface runs true.

      3. Mount the HP Compressor seal ring carrier assembly on the fixture and clamp in place.

      2. Make sure the HP Compressor seal ring carrier assembly runs true.

      4. Machine the lining to the required dimensions.

      5. Remove sharp edges.

    6. Remove the finished HP Compressor seal ring carrier assembly from the machine.

    19. SUBTASK 72-32-23-230-061 Do a Crack Test

      1. Do a penetrant crack test.

      1. Refer to the SPM TASK 70-23-04-230-501.

      3. Cracks are not permitted.

    20. SUBTASK 72-32-23-380-053 Apply Surface Protection

      1. Apply the surface protection.

      1. Refer to Repair VRS6119, TASK 72-32-23-300-012 (REPAIR-012).

    21. SUBTASK 72-32-23-350-057 Identify the Repair

    1. Refer to Figure.

      2. Make a mark VRS6111 adjacent to the assembly number.

      1. Refer to the SPM TASK 70-09-00-400-501, SUBTASK 70-09-00-400-001.

    22. Figure: Repair details and dimensions - Assembly A

    Repair details and dimensions - Assembly A

    Figure: Repair details and dimensions - Assembly B

    Repair details and dimensions - Assembly B

    Figure: Repair details and dimensions - Assembly A and B

    Repair details and dimensions - Assembly A and B

Requirements After Job Completion

Follow-On Conditions

NONE
Change Type:

Revised note to remove "materials or". (PSAF 15VC314)

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:IE200
Enterprise Name:DELETED, REFER TO CAGE CODE 00BB6
Manufacturer Code:K0993
Enterprise Name:3M (UK) PLC
BU Name:3M (UK) PLC
Street:3M CENTRE, CAIN ROAD
City:BRACKNELL
Zip Code:RG12 8HT
Country:UNITED KINGDOM
Phone Number:44-161-236-8500
Fax Number:44-161-237-6136
Internet:www.mmm.co.uk
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Manufacturer Code:LOCAL
Supply Number:CoMat 02-001
Type:sp01
Supply Short Name:CoMat 02-001 ADHESIVE TAPE (MASKING)
Supply Name:CoMat 02-001 ADHESIVE TAPE (MASKING)
Specification Groups:
Doc NumberType
OMAT: 230 (RR REF)ZINC OXIDE AT142
JCR-197 (JAEC REF)ZINC OXIDE AT142
Suppliers:
ManufacturerRemarks
LOCAL
K6835
U0415
Manufacturer Code:K6835
Supply Number:CoMat 02-006
Type:sp01
Supply Short Name:CoMat 02-006 ADHESIVE TAPE ALUMINIUM FOIL
Supply Name:CoMat 02-006 ADHESIVE TAPE ALUMINIUM FOIL
Specification Groups:
Doc NumberType
OMAT: 298 (RR REF)SCOTCH 425
Suppliers:
ManufacturerRemarks
K6835
52152
76381
LOCAL
Manufacturer Code:00BB6
Supply Number:CoMat 03-038
Type:sp01
Supply Short Name:CoMat 03-038 METAL SPRAYING POWDER NICKEL ALUMINIUM (95/5)
Supply Name:CoMat 03-038 METAL SPRAYING POWDER NICKEL ALUMINIUM (95/5)
Specification Groups:
Doc NumberType
OMAT: 3/188 (RR REF)METCO 450NS
JCR-020 (JAEC REF)
Suppliers:
ManufacturerRemarks
00BB6
01FK3
0Y7E4
C1840
IE103
K0455
K6835
Manufacturer Code:LOCAL
Supply Number:CoMat 03-229
Type:sp01
Supply Short Name:CoMat 03-229 METAL SPRAYING POWDER
Supply Name:CoMat 03-229 METAL SPRAYING POWDER
Specification Groups:
Doc NumberType
MSRR9507/53METCO 106 NS
JCR-089METCO 106 NS
Suppliers:
ManufacturerRemarks
LOCAL
K1030
K6835
Manufacturer Code:X111X
Supply Number:CoMat 03-237
Type:sp01
Supply Short Name:CoMat 03-237 DELETED
Supply Name:CoMat 03-237 DELETED
Specification Groups:
Doc NumberType
DELETED
Suppliers:
ManufacturerRemarks
X111X
Manufacturer Code:X111X
Supply Number:CoMat 05-130
Type:sp01
Supply Short Name:CoMat 05-130 ABRASIVE DELETED
Supply Name:CoMat 05-130 ABRASIVE DELETED
Specification Groups:
Doc NumberType
DELETED
Suppliers:
ManufacturerRemarks
X111X
Link not Found
Manufacturer Code:LOCAL
Tool Number:Chemical strip equipment
Tool Name:Chemical strip equipment
Manufacturer Code:LOCAL
Tool Number:Degreasing equipment
Tool Name:Degreasing equipment
Link not Found
Manufacturer Code:0AM53
Tool Number:IAE 3R18725
Tool Name:IAE 3R18725 Turn/Grind Fixture
Manufacturer Code:0AM53
Tool Number:IAE 3R18729
Tool Name:IAE 3R18729 Clamp plate
Manufacturer Code:LOCAL
Tool Number:Lathe
Tool Name:Lathe
Manufacturer Code:LOCAL
Tool Number:Metal spray equipment
Tool Name:Metal spray equipment
Link not Found
Manufacturer Code:LOCAL
Tool Number:Penetrant crack test equipment
Tool Name:Penetrant Crack Test Equipment
Manufacturer Code:LOCAL
Tool Number:Rockwell A (HRA) tester
Tool Name:Rockwell A (HRA) tester
Link not Found
Link not Found