TASK 72-32-23-300-012 Rotor Center Ring Seal Carrier Assembly - Replace The Surface Protection, Repair-012 (VRS6119)

DMC:V2500-A0-72-32-2301-02A-609A-C|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

All

Common Information

TASK 72-32-23-300-012 Rotor Center Ring Seal Carrier Assembly - Replace The Surface Protection, Repair-012 (VRS6119)

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

01-720

6A4469

Assembly C

Material of component

PART IDENT

SYMBOL

MATERIAL

Ring seal carrier

AGY

Hykro (Air Melted)

Retainer

AGY

Hykro (Air Melted)

Seal ring

EAK

Modified 12 percent Chromium 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).

The surface protection will be replaced after all other repairs to the component have been completed.

Step describes the procedure to apply touch-up paint to the HP Compressor Seal Ring Carrier Assembly.

Step describes the complete application of the surface protection to the HP Compressor Seal Ring Carrier Assembly.

Make sure the coating on the outside diameter is not damaged during this repair.

Make sure the protective coating is not damaged during this repair.

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

Price and availability

Refer to International Aero Engines.

Related repairs

HP Compressor Seal Ring Assembly - Replace the Seal Ring, refer to Repair VRS6113, TASK 72-32-23-300-009 (REPAIR-009).

NOTE

Equivalent materials or equipment can be used.
More equipment and materials necessary to do this Repair are in TASKS given below:
TASK 70-09-00-400-501
TASK 70-11-01-300-503
TASK 70-11-14-300-503
TASK 70-12-02-120-501
TASK 70-38-21-380-501

NOTE

To identify the consumable materials refer to the PCI.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Chemical cleaning equipmentLOCALChemical cleaning equipment
Paint brushLOCALPaint brush
Penetrant Crack Test EquipmentLOCALPenetrant crack test equipment
Abrasive blast equipmentLOCALAbrasive blast equipment
Paint spray equipmentLOCALPaint spray equipment
Conductivity meterLOCALConductivity meter

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 01-005 SOLVENT CLEANER72190CoMat 01-005
CoMat 02-001 ADHESIVE TAPE (MASKING)LOCALCoMat 02-001
CoMat 02-005 ADHESIVE TAPE (MASKING)LOCALCoMat 02-005
CoMat 02-019 TAPE, ADHESIVE PAPER HEAT RESISTING MASKING94960CoMat 02-019
CoMat 05-003 ABRASIVE MEDIUM ALUMINUM OXIDE, 120/220 GRADELOCALCoMat 05-003
CoMat 05-020 WATERPROOF SILICON CARBIDELOCALCoMat 05-020
CoMat 05-021 WATERPROOF SILICON CARBIDE44197CoMat 05-021
CoMat 06-073 INK, METAL MARKING88303CoMat 06-073
CoMat 07-024 AEROLAC METAL PROTECTIVE VARNISH, CLEARLOCALCoMat 07-024
CoMat 07-035 CORROSION RESISTANT COATINGLOCALCoMat 07-035
CoMat 07-037 CORROSION RESISTANT TOUCH-UP COATINGLOCALCoMat 07-037
CoMat 07-038 AIR DRYING ENAMELK3504CoMat 07-038

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-32-23-110-057 Clean the Assembly

      1. Chemically clean the ring seal carrier assembly.

      1. Refer to the SPM TASK 70-11-03-300-503.

    2. SUBTASK 72-32-23-350-081 Make Smooth the Damaged Area(s)

      1. Rub down the damaged area(s) for repair, feather the edges and make smooth.

    3. SUBTASK 72-32-23-110-070 Clean the Repair Area(s)

      1. Chemically clean the area(s) for repair.

      1. Refer to the SPM TASK 70-11-14-300-503.

      2. Use a paint brush and CoMat 01-005 SOLVENT CLEANER.

    4. SUBTASK 72-32-23-380-057 Touch-up the Damaged Coating

      1. Touch-up the damaged coating.

      1. Refer to the SPM TASK 70-38-21-380-501, SUBTASK 70-38-21-380-010.

    5. SUBTASK 72-32-23-350-082 Identify the Part

      1. Re-identify the assembly part number (as necessary).

      1. Refer to the SPM TASK 70-09-00-400-501, SUBTASK 70-09-00-400-002.

      3. Mark on the part number if it has been removed during touch-up repair.

    6. SUBTASK 72-32-23-110-071 Clean the Assembly

      1. Chemically clean the seal ring carrier assembly.

      1. Refer to the SPM TASK 70-11-03-300-503.

    7. SUBTASK 72-32-23-320-054 Remove the Retainer and Seal Ring

      1. Remove the retainer and seal ring.

      1. Refer to Repair VRS6113, TASK 72-32-23-300-009 (REPAIR-009).

      2. Discard the retainer.

        NOTE

        Do not discard the seal ring.

    8. SUBTASK 72-32-23-110-072 Remove the Paint

      1. Remove the paint from the seal ring carrier.

      1. Refer to TASK 72-32-23-100-000 (CLEANING-000).

    9. SUBTASK 72-32-23-230-068 Do a Crack Test

      1. Penetrant crack test the seal ring carrier and seal ring.

      1. Refer to TASK 72-32-23-200-000 (INSPECTION-000).

      2. Use penetrant crack test equipment.

    10. SUBTASK 72-32-23-110-073 Chemically Clean

      1. Chemically clean the seal ring carrier and seal ring.

      1. Refer to the SPM TASK 70-11-03-300-503.

    11. SUBTASK 72-32-23-120-052-A00 Abrasive Blast, Assembly A

    1. Refer to Figure.

    4. Remove masking tape.

    12. SUBTASK 72-32-23-120-052-B00 Abrasive Blast, Assembly B

    1. Refer to Figure.

    4. Remove the masking tape.

    13. SUBTASK 72-32-23-120-052-C00 Abrasive Blast, Assembly C

    1. Refer to Figure.

    4. Remove the masking tape.

    14. SUBTASK 72-32-23-380-054-A00 Apply the Surface Protection, Assembly A

    1. Refer to Figure.

      2. Mask the areas not to be painted.

      3. Apply the surface protection.

      1. Refer to TASK 70-38-21-380-501, SUBTASK 70-38-21-380-007 (type B coating).

      2. NOTE

        Remove the masking tape before you stove the corrosion resistant coating.

    15. SUBTASK 72-32-23-380-054-B00 Apply the Surface Protection, Assembly B

    1. Refer to Figure.

      2. Mask the areas not to be painted.

      3. Apply the surface protection.

      1. Refer to the SPM TASK 70-38-21-380-501, SUBTASK 70-38-21-380-007 (type B coating).

      2. NOTE

        Remove the masking tape before you stove the corrosion resistant coating.

    16. SUBTASK 72-32-23-380-054-C00 Apply the Surface Protection, Assembly C

    1. Refer to Figure.

      2. Mask the areas not to be painted.

      3. Apply the surface protection.

      1. Refer to the SPM TASK 70-38-21-380-501, SUBTASK 70-38-21-380-007 (type B coating).

      2. NOTE

        Remove the masking tape before you stove the corrosion resistant coating.

    17. SUBTASK 72-32-23-220-062 Examine the Surface Protection

      1. Examine the surface protection.

      1. Refer to the SPM TASK 70-38-21-380-501, SUBTASK 70-38-21-220-001 (type B coating).

      2. Do a conductivity check.

    18. SUBTASK 72-32-23-320-055 Install the Seal Ring and Retainer

      CAUTION

      DO NOT DAMAGE THE SURFACE PROTECTION.

      1. Assemble the seal ring carrier, seal ring and retainer.

      1. Refer to VRS6113, TASK 72-32-23-300-009, (REPAIR-009).

        NOTE

        Install a new or the initial seal ring as necessary.

    19. SUBTASK 72-32-23-350-058 Identify the Repair and the Part

      1. Re-identify the assembly part number.

        1. Refer to the SPM TASK 70-09-00-400-501, SUBTASK 70-09-00-400-002.

        2. Mark on the part number adjacent to the existing markings which are under the surface protection.

    20. 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 C

    Repair details and dimensions - Assembly C

Requirements After Job Completion

Follow-On Conditions

NONE
Manufacturer Code:44197
Enterprise Name:SAINT-GOBAIN INDUSTRIAL CERAMICS INC.
BU Name:SAINT-GOBAIN ABRASIVES, INC
Street:ONE NEW BOND STREET
P.O. Box:PO BOX 15008
City:WORCESTER
State:MA
Zip Code:01615-0008
Country:USA
Phone Number:1-508-795-5000
Fax Number:1-508-795-2828
Internet:www.saint-gobain-northamerica.com
Manufacturer Code:72190
Enterprise Name:EXXON MOBIL CHEMICALS
BU Name:EXXON MOBIL CHEMICALS
P.O. Box:P.O. BOX 3272
City:HOUSTON
State:TX
Zip Code:77001
Country:USA
Phone Number:1-281-870-6000
Fax Number:1-281-870-6661
Internet:www.exxonmobil.com
Manufacturer Code:88303
Enterprise Name:PHILLIPS PROCESS CO., INC
BU Name:PHILLIPS PROCESS CO., INC
Street:20 MAGNOLIA STREET
City:ROCHESTER
State:NY
Zip Code:14608-2931
Country:USA
Phone Number:1-585-436-2310
Fax Number:1-585-436-2310
Manufacturer Code:94960
Enterprise Name:3M TRAFFIC CONTROL
BU Name:3M TRAFFIC CONTROL
Department:MATERIALS DIVISION
Building:225 55
Street:3M CENTER
City:ST PAUL
State:MN
Zip Code:55144-1000
Country:USA
Phone Number:1-612-733-0477
Internet:www.3m.com/tcm
Manufacturer Code:K3504
Enterprise Name:INDESTRUCTIBLE PAINT CO LTD
BU Name:NULL
Street:25 PENTOS DRIVE
City:SPARKHILL
Province:BIRMINGHAM
Zip Code:B11 3TA
Country:GREAT BRITAIN
Phone Number:44-121-7022485
Fax Number:44-121-7784338
Email:sales@indestructible.co.uk
Internet:www.indestructible.co.uk
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Manufacturer Code:72190
Supply Number:CoMat 01-005
Type:sp01
Supply Short Name:CoMat 01-005 SOLVENT CLEANER
Supply Name:CoMat 01-005 SOLVENT CLEANER
Specification Groups:
Doc NumberType
JCR-065 (JAEC REF)EXXSOL D60
MTH 362 (MTU REF)EXXSOL D60
Suppliers:
ManufacturerRemarks
72190
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:LOCAL
Supply Number:CoMat 02-005
Type:sp01
Supply Short Name:CoMat 02-005 ADHESIVE TAPE (MASKING)
Supply Name:CoMat 02-005 ADHESIVE TAPE (MASKING)
Specification Groups:
Doc NumberType
OMAT: 2/94 (RR REF)AT 7 BLACK, WATERPROOF
Suppliers:
ManufacturerRemarks
LOCAL
U0415
K6835
Manufacturer Code:76381
Supply Number:CoMat 02-019
Type:sp01
Supply Short Name:CoMat 02-019 TAPE, ADHESIVE PAPER HEAT RESISTING MASKING
Supply Name:CoMat 02-019 TAPE, ADHESIVE PAPER HEAT RESISTING MASKING
Specification Groups:
Doc NumberType
OMAT: 2/40 (RR REF)SELLOTAPE 2595 SCAPA 2595 OR 3M HT214
JCR-201 (JAEC REF)SELLOTAPE 2595 SCAPA 2595 OR 3M HT214
Suppliers:
ManufacturerRemarks
76381
K3312
K6835
Manufacturer Code:X222X
Supply Number:CoMat 05-003
Type:sp01
Supply Short Name:CoMat 05-003 ABRASIVE MEDIUM ALUMINUM OXIDE, 120/220 GRADE
Supply Name:CoMat 05-003 ABRASIVE MEDIUM ALUMINUM OXIDE, 120/220 GRADE
Specification Groups:
Doc NumberType
Use one of the CoMat 05-003 letter suffix alternatives.
Suppliers:
ManufacturerRemarks
X222X
Manufacturer Code:1E1X8
Supply Number:CoMat 05-020
Type:sp01
Supply Short Name:CoMat 05-020 WATERPROOF SILICON CARBIDE
Supply Name:CoMat 05-020 WATERPROOF SILICON CARBIDE
Specification Groups:
Doc NumberType
OMAT: 5/33 (RR REF)WATERPROOF SILICON CARBIDE ABRASIVE PAPER, CAMI GRIT DESIGNATION 320 (ANSI B74.18)
JCR-027 (JAEC REF)
JCR-186 (JAEC REF)
Suppliers:
ManufacturerRemarks
1E1X8
LOCAL
K6835
Manufacturer Code:1E1X8
Supply Number:CoMat 05-021
Type:sp01
Supply Short Name:CoMat 05-021 WATERPROOF SILICON CARBIDE
Supply Name:CoMat 05-021 WATERPROOF SILICON CARBIDE
Specification Groups:
Doc NumberType
OMAT: 5/35 (RR REF)WATERPROOF SILICON CARBIDE ABRASIVE PAPER, CAMI GRIT DESIGNATION 240 (ANSI B74.18 )
JCR-188 (JAEC REF)
Suppliers:
ManufacturerRemarks
1E1X8
K6835
LOCAL
Manufacturer Code:LOCAL
Supply Number:CoMat 06-073
Type:sp01
Supply Short Name:CoMat 06-073 INK, METAL MARKING
Supply Name:CoMat 06-073 INK, METAL MARKING
Suppliers:
ManufacturerRemarks
LOCAL
Manufacturer Code:X222X
Supply Number:CoMat 07-024
Type:sp01
Supply Short Name:CoMat 07-024 AEROLAC METAL PROTECTIVE VARNISH, CLEAR
Supply Name:CoMat 07-024 AEROLAC METAL PROTECTIVE VARNISH, CLEAR
Specification Groups:
Doc NumberType
DELETED. USE COMAT 07-024A
Suppliers:
ManufacturerRemarks
X222X
Manufacturer Code:LOCAL
Supply Number:CoMat 07-035
Type:sp01
Supply Short Name:CoMat 07-035 CORROSION RESISTANT COATING
Supply Name:CoMat 07-035 CORROSION RESISTANT COATING
Specification Groups:
Doc NumberType
OMAT:7/46B (RR REF)
JCR-030 (JAEC REF)
IPCOTE 9183 RI
Suppliers:
ManufacturerRemarks
LOCAL
IE200
K3504
00BB6
Manufacturer Code:00BB6
Supply Number:CoMat 07-037
Type:sp01
Supply Short Name:CoMat 07-037 CORROSION RESISTANT TOUCH-UP COATING
Supply Name:CoMat 07-037 CORROSION RESISTANT TOUCH-UP COATING
Specification Groups:
Doc NumberType
PL.177 CERTIFIED MIL-C-81751
JCR-031 (JAEC REF)
Suppliers:
ManufacturerRemarks
00BB6
K6835
K3504
Manufacturer Code:00BB6
Supply Number:CoMat 07-038
Type:sp01
Supply Short Name:CoMat 07-038 AIR DRYING ENAMEL
Supply Name:CoMat 07-038 AIR DRYING ENAMEL
Specification Groups:
Doc NumberType
OMAT:7/22B (RR REF)IP9138 R1
JCR-029 (JAEC REF)
Suppliers:
ManufacturerRemarks
00BB6
K3504
Link not Found
Manufacturer Code:LOCAL
Tool Number:Chemical cleaning equipment
Tool Name:Chemical cleaning equipment
Manufacturer Code:LOCAL
Tool Number:Conductivity meter
Tool Name:Conductivity meter
Manufacturer Code:LOCAL
Tool Number:Paint brush
Tool Name:Paint brush
Manufacturer Code:LOCAL
Tool Number:Paint spray equipment
Tool Name:Paint spray equipment
Manufacturer Code:LOCAL
Tool Number:Penetrant crack test equipment
Tool Name:Penetrant Crack Test Equipment