TASK 72-32-76-300-019 LPC Stage 2.5 Stator - Replace The Nuts, Repair-019 (VRS1353)

DMC:V2500-A0-72-32-7600-14A-920A-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 72-32-76-300-019 LPC Stage 2.5 Stator - Replace The Nuts, Repair-019 (VRS1353)

Effectivity

FIG/ITEM

PART NO.

01-400

5R0029

01-400

5R0097

01-400

5R0189

01-400

5R6088

Material of component

IAE

DESCRIPTION

SYMBOL

MATERIAL

Ring, A/O inner

Aluminum alloy

Ring, shroud outer

Aluminum alloy

General

Price and availability

Refer to IAE for any of the following:

Tools

Engine parts

Repair of spares

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

The damaged nut can be replaced using one of the two procedures defined in Step or Step.

NOTE

To identify the consumable materials refer to the PCI.
Other consumable materials are given in the SPM TASK 70-36-02-360-501.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NONE

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 01-076 METHYL ETHYL KETONELOCALCoMat 01-076
CoMat 02-100 GLOVES, LINT-FREELOCALCoMat 02-100
CoMat 02-097 LINT-FREE GLOVESLOCALCoMat 02-097
CoMat 02-099 LINT-FREE CLOTHLOCALCoMat 02-099
CoMat 08-018 ADHESIVELOCALCoMat 08-018
CoMat 08-021 EPOXY PASTE ADHESIVELOCALCoMat 08-021

Spares

NameManufacturerPart Number / IdentificationQuantityRemark
NutRPNF250-28SM8
NutRPNF250-28SM3

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-32-76-350-063-001 Replace the Damaged Nut

    1. Refer to Figure.

      2. Remove the damaged nut.

      1. The nut is removed by tapping the end.

      3. Examine the surface.

        1. Visually examine the surface for cracks.

        1. No cracks are permitted.

        2. Use 10X magnifying glass.

      4. Prepare the mating surfaces to be bonded.

      1. Remove the previous adhesive with files, if necessary.

      5. CAUTION

        DO NOT EXCEED 302 DEG F (150 DEG C) MAXIMUM.

        NOTE

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

        Apply the adhesive and place the nut in position and cure.

        1. Refer to the SPM TASK 70-36-02-360-501.

        2. Cure at 250 deg F (120 deg C) for 40 minutes.

    2. SUBTASK 72-32-76-350-063-002 Replace the Damaged Nut

    1. Refer to Figure.

      2. Remove the damaged nut.

      1. The nut is removed by tapping the end.

      3. Examine the surface.

        1. Visually examine the surface for cracks.

        1. No cracks are permitted.

        2. Use 10X magnifying glass.

      4. Prepare the mating surfaces to be bonded.

      1. Remove the previous adhesive with files, if necessary.

      5. NOTE

        Wear CoMat 02-097 LINT-FREE GLOVES or CoMat 02-100 GLOVES, LINT-FREE when you touch the parts.
        The minumum cure time is one hour, refer to SPM TASK 70-36-02-360-501. Make sure the full cure time is used, and correct temperature maintained.
        The adhesive will not cure at a temperature of less than 54 deg F (12 deg C).

        Apply the adhesive and place the nut in position and cure.

    3. SUBTASK 72-32-76-220-101 Examine the Replaced Nut

    1. Refer to Figure.

      2. Do a visual inspection.

        1. Refer to TASK 72-32-76-200-000 (INSPECTION-000).

        1. The nuts must be installed flush to slightly below the surface of stator.

    4. Figure: Replacing the nut

    Replacing the nut

Requirements After Job Completion

Follow-On Conditions

NONE
Link not Found
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Link not Found
Manufacturer Code:LOCAL
Supply Number:CoMat 01-076
Type:sp01
Supply Short Name:CoMat 01-076 METHYL ETHYL KETONE
Supply Name:CoMat 01-076 METHYL ETHYL KETONE
Specification Groups:
Doc NumberType
METHYL ETHYL KETONE, TECHNICAL GRADE, CERTIFIED TO BSI BS 1940 OR ASTM D740, OR TT-M-261
Suppliers:
ManufacturerRemarks
LOCAL
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:X111X
Supply Number:CoMat 08-018
Type:sp01
Supply Short Name:CoMat 08-018 ADHESIVE
Supply Name:CoMat 08-018 ADHESIVE
Specification Groups:
Doc NumberType
DELETED. USE CoMat 08-021 or CoMat 08-104
Suppliers:
ManufacturerRemarks
X111X
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