TASK 72-32-76-300-021 LPC Stage 2.5 Stator - Fill To Replace The Pin, Repair-021 (VRS1944)

DMC:V2500-A0-72-32-7600-05A-649A-C|Issue No:001.00|Issue Date:2014-11-01

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 72-32-76-300-021 LPC Stage 2.5 Stator - Fill To Replace The Pin, Repair-021 (VRS1944)

Effectivity

FIG/ITEM PART NO.

01-400

5R0097

01-400

5R0189

Material of component

PART IDENT

SYMBOL

MATERIAL

Stage 2.5 stator vane

Aluminum alloy

General

This repair must only be done when the inspection to do so is given in the relevant inspection procedure (TASK 72-32-76-200-001-C00 or TASK 72-32-76-200-001-D00).

The TASK gives the procedure to repair the shoulder pin in the stage 2.5 vane assembly, by replacement.

Price and availability - Refer to IAE

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

NOTE

To identify the consumable materials refer to the PCI.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Standard workshop equipmentLOCALStandard workshop equipment
Portable blending equipmentLOCALPortable blending equipment
Heat resistant glovesLOCALHeat resistant gloves
Portable heating equipmentLOCALPortable heating equipment

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 02-099 LINT-FREE CLOTHLOCALCoMat 02-099
CoMat 02-100 GLOVES, LINT-FREELOCALCoMat 02-100
CoMat 05-020 WATERPROOF SILICON CARBIDELOCALCoMat 05-020
CoMat 05-021 WATERPROOF SILICON CARBIDE44197CoMat 05-021
CoMat 06-063 FLUORESCENT PENETRANT (POST-EMULSIFIED MEDIUM SENSITIVITY)LOCALCoMat 06-063
CoMat 06-064 FLUORESCENT PENETRANT (WATER WASHABLE MEDIUM SENSITIVITY)LOCALCoMat 06-064
CoMat 08-021 EPOXY PASTE ADHESIVELOCALCoMat 08-021
CoMat 08-122 RETAINING ADHESIVE05972CoMat 08-122
CoMat 02-097 LINT-FREE GLOVESLOCALCoMat 02-097
CoMat 07-028 CHROMATE CONVERSION COATING FOR ALUMINUMLOCALCoMat 07-028

Spares

NameManufacturerPart Number / IdentificationQuantityRemark
Pin, shoulder5R00991

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-32-76-220-148 Examine the Hole Diameter and Surface Condition

    1. Refer to Figure.

      2. Remove the loose pin from the Stage 2.5 vane assembly, if necessary.

      3. Do a dimensional inspection for the pin location hole. Refer to Figure.

        1. If the hole diameter is less than 0.244 in. (6.21 mm)

        1. Do Step.

        2. More than Step

        1. Reject.

      4. Examine the periphery and inner surface of the hole. Refer to Figure.

        1. If the gouge and worn depth are less than 0.028 in. (0.71 mm)

        1. Do Step.

        2. If the gouge and worn length are less than 0.099 in. (2.50 mm)

        1. Do Step.

        3. More than Step or Step

        1. Reject.

    2. SUBTASK 72-32-76-320-001 Re-shape the Cracked and Deformed Area

      1. Remove the cracked and deformed material area.

      1. Use portable blending equipment and CoMat 05-021 WATERPROOF SILICON CARBIDE.

      2. Dress until all damage is removed. Refer to Figure and Figure.

      2. Polish the blended areas.

      1. Use CoMat 05-020 WATERPROOF SILICON CARBIDE to make the blended surface as smooth as the initial surface.

    3. SUBTASK 72-32-76-230-060 Examine the Repaired Surface

      1. Degrease the blended area.

        1. Clean the blended area and permit to dry.

        1. Refer to SPM TASK 70-11-26-300-503.

    4. SUBTASK 72-32-76-220-149 Examine the Hole Diameter

      1. Do a dimensional inspection for the pin location hole.

        1. If the hole diameter is less than 0.244 in. (6.21 mm)

        1. Do Step.

        2. More than Step

        1. Reject.

    5. SUBTASK 72-32-76-360-073 Molding Repair with Adhesive

      1. Apply the adhesive.

        1. Clean the blended area and permit to dry.

        1. Refer to SPM TASK 70-11-26-300-503.

        2. Prepare the adhesive.

        3. Apply the adhesive to the blended area.

        1. Take care not to touch the blended surfaces. Use a putty knife.

      2. Cure the adhesive.

      1. The cure time given in Figure is determined by the selected temperature.

        NOTE

        Make sure the full cure time is used and correct temperature maintained.

      3. Remove unwanted adhesive.

      2. Refer to Figure.

    6. SUBTASK 72-32-76-220-150 Examine the Repaired Hole Dimension

    1. Refer to Figure.

      2. Measure the dimensions of the repaired hole.

      1. Make sure you can get an interference fit of 0.00028 to 0.0015 in. (0.007 to 0.037 mm) between the hole and the pin.

    7. SUBTASK 72-32-76-360-074 Prepare the Part for Repair

      WARNING

      ALWAYS MAKE SURE THAT THERE IS SUFFICIENT VENTILATION IN THE WORK AREA.

      WARNING

      EYE PROTECTION MUST ALWAYS BE USED.

      WARNING

      DO NOT LET SOLVENT CLEANER OR ITS VAPOR TOUCH YOUR EYES OR SKIN.

      WARNING

      PROTECTIVE CLOTHING AND FACE MASKS MUST ALWAYS BE USED.

      WARNING

      ALWAYS KEEP OPEN FLAMES AWAY FROM THE WORK AREA.

      WARNING

      IT IS THE RESPONSIBILITY OF THE OPERATOR TO OBTAIN AND OBSERVE THE MANUFACTURERS MATERIAL SAFETY DATA SHEETS FOR CONSUMABLE MATERIALS INFORMATION SUCH AS HAZARDOUS INGREDIENTS, PHYSICAL/CHEMICAL CHARACTERISTICS, FIRE, EXPLOSION, REACTIVITY, HEALTH HAZARD DATA, PRECAUTIONS FOR SAFE HANDLING, USE AND CONTROL MEASURES AND ALSO TO TAKE LOCAL REGULATIONS INTO CONSIDERATION.

      1. Clean the pin (removed or new).

      1. Refer to the SPM TASK 70-11-26-300-503.

      2. Apply anaerobic adhesive to the outer diameter of the pin.

    8. SUBTASK 72-32-76-350-076 Install the Pin

    1. Refer to Figure.

      2. Heat the flange of the outer shroud.

      1. Use Portable heating equipment. Heat the flange to 120 deg F (49 deg C).

      3. Install the pin in to the hole, immediately after removal the heating equipment from the stage 2.5 stator vane assembly.

      2. Use a non-metallic drift to make sure the pin is seated against the outer shroud.

    9. SUBTASK 72-32-76-220-151 Examine the Pin for Location

    1. Refer to Figure.

      2. Visually examine the pin for location.

      1. Make sure the pin is in position.

      2. If necessary, do this procedure again.

    10. SUBTASK 72-32-76-350-077 Identify the Repair

      1. Make a mark VRS1944 adjacent to the assembly number.

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

      2. Use vibro-peen equipment.

    11. SUBTASK 72-32-76-380-005 Reprotect the Dressed Area and Marked Area

      WARNING

      ALWAYS MAKE SURE THAT THERE IS SUFFICIENT VENTILATION IN THE WORK AREA. PROTECTIVE CLOTHING, FACE MASKS AND EYE PROTECTION MUST ALWAYS BE USED. DO NOT LET THE SOLVENT CLEANER OR ITS VAPOR TOUCH YOUR EYES OR SKIN. ALWAYS KEEP OPEN FLAMES AWAY FROM THE WORK AREA.

      1. Clean the dressed area and marked area.

      1. Refer to SPM TASK 70-11-26-300-503.

      2. Treat the dressed area and marked area.

      1. Refer to SPM TASK 70-38-02-300-503.

    12. Figure: Repair details and dimensions

    Repair details and dimensions

    Figure: Repair details and dimensions

    Repair details and dimensions

    Figure: Repair details and dimensions

    Repair details and dimensions

Requirements After Job Completion

Follow-On Conditions

NONE
Change Type:

Added new repair VRS1944. (12VJ804)

Link not Found
Manufacturer Code:05972
Enterprise Name:HENKEL CORP.
BU Name:HENKEL CORP.
Street:1001 TROUT BROOK CROSSING
City:ROCKY HILL
State:CT
Zip Code:06067-3910
Country:USA
Phone Number:1-800-243-4874, 1-860-571-5100
Fax Number:1-800-344-4503, 1-860-571-5465
Internet:www.aerospace.henkel.com
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:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Link not Found
Manufacturer Code:X111X
Supply Number:CoMat 02-097
Type:sp01
Supply Short Name:CoMat 02-097 LINT-FREE GLOVES
Supply Name:CoMat 02-097 LINT-FREE GLOVES
Specification Groups:
Doc NumberType
DELETED. USE COMAT 02-100.
Suppliers:
ManufacturerRemarks
X111X
Manufacturer Code:X222X
Supply Number:CoMat 02-099
Type:sp01
Supply Short Name:CoMat 02-099 LINT-FREE CLOTH
Supply Name:CoMat 02-099 LINT-FREE CLOTH
Specification Groups:
Doc NumberType
WHERE COMAT 02-099 IS SPECIFIED WITH NO SUFFIX, USE COMAT 02-099A OR COMAT 02-099B.
Suppliers:
ManufacturerRemarks
X222X
Manufacturer Code:LOCAL
Supply Number:CoMat 02-100
Type:sp01
Supply Short Name:CoMat 02-100 GLOVES, LINT-FREE
Supply Name:CoMat 02-100 GLOVES, LINT-FREE
Specification Groups:
Doc NumberType
MISC 127 (PW REF)WHITE LINT-FREE NYLON INSPECTION/INSPECTOR GLOVES
Suppliers:
ManufacturerRemarks
LOCAL
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:X222X
Supply Number:CoMat 06-063
Type:sp01
Supply Short Name:CoMat 06-063 FLUORESCENT PENETRANT (POST-EMULSIFIED MEDIUM SENSITIVITY)
Supply Name:CoMat 06-063 FLUORESCENT PENETRANT (POST-EMULSIFIED MEDIUM SENSITIVITY)
Specification Groups:
Doc NumberType
It is not permitted to mix the selected CoMat 06‐063 letter suffix material with other CoMat 06‐063 letter suffix materials. Where CoMat 06‐063 is specified with no suffix, use one of the CoMat 06‐063 letter suffix materials.
Suppliers:
ManufacturerRemarks
X222X
Manufacturer Code:X222X
Supply Number:CoMat 06-064
Type:sp01
Supply Short Name:CoMat 06-064FLUORESCENT PENETRANT (WATER WASHABLE MEDIUM SENSITIVITY)
Supply Name:CoMat 06-064 FLUORESCENT PENETRANT (WATER WASHABLE MEDIUM SENSITIVITY)
Specification Groups:
Doc NumberType
It is not permitted to mix the selected CoMat 06‐064 letter suffix material with other CoMat 06‐064 letter suffix materials.Where CoMat 06‐064 is specified with no suffix, use one of the CoMat 06‐064 letter suffix materials.
Suppliers:
ManufacturerRemarks
X222X
Manufacturer Code:LOCAL
Supply Number:CoMat 07-028
Type:sp01
Supply Short Name:CoMat 07-028 CHROMATE CONVERSION COATING FOR ALUMINUM
Supply Name:CoMat 07-028 CHROMATE CONVERSION COATING FOR ALUMINUM
Specification Groups:
Doc NumberType
DELETED. USE COMAT 01-275
Suppliers:
ManufacturerRemarks
LOCAL
Manufacturer Code:33564
Supply Number:CoMat 08-021
Type:sp01
Supply Short Name:CoMat 08-021 EPOXY PASTE ADHESIVE
Supply Name:CoMat 08-021 EPOXY PASTE ADHESIVE
Specification Groups:
Doc NumberType
OMAT: 8/52 (RR REF)LOCTITE EA 934NA AERO (2-PART)
JCR-151 (JAEC REF)
Suppliers:
ManufacturerRemarks
33564
K5635
K6835
S3837
U3167
U5F65
Manufacturer Code:05972
Supply Number:CoMat 08-122
Type:sp01
Supply Short Name:CoMat 08-122 RETAINING ADHESIVE
Supply Name:CoMat 08-122 RETAINING ADHESIVE
Specification Groups:
Doc NumberType
OMAT 8/74LOCTITE 601
Suppliers:
ManufacturerRemarks
05972
Manufacturer Code:LOCAL
Tool Number:Heat resistant gloves
Tool Name:Heat resistant gloves
Manufacturer Code:LOCAL
Tool Number:Portable blending equipment
Tool Name:Portable blending equipment
Manufacturer Code:LOCAL
Tool Number:Portable heating equipment
Tool Name:Portable heating equipment
Link not Found