TASK 72-32-51-300-028 Phonic NF Probe Wheel - Nickel Plate The Pin Hole, Repair-028 (VRS1978)

DMC:V2500-A0-72-32-5103-00A-647A-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 72-32-51-300-028 Phonic NF Probe Wheel - Nickel Plate The Pin Hole, Repair-028 (VRS1978)

Effectivity

FIG/ITEM

PART NO.

01-250

5A0102

Material of component

RR

DESCRIPTION

SYMBOL

MATERIAL

Phonic wheel

Non-corrosion resistant steel

General

Price and availability - none

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
Boring machineLOCALBoring machine
Bore GageLOCALBore Gage

Dial type

Portablegrinding equipmentLOCALPortable grinding equipment
Magnetic particle inspection equipmentLOCALMagnetic particle inspection equipment
Nickel plate equipmentLOCALNickel plate equipment
OvenLOCALOven
Standard workshop equipmentLOCALStandard workshop equipment
Vibrating marking pencilLOCALVibrating marking pencil

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 05-020 WATERPROOF SILICON CARBIDELOCALCoMat 05-020
CoMat 05-021 WATERPROOF SILICON CARBIDE44197CoMat 05-021

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-32-51-322-001 Machine the Pin Hole of the Phonic Wheel Assembly

    1. Refer to Figure.

      2. Set up and machine the pin hole to the dimensions given in the figure.

      1. Keep the machining to the minimum dimension.

      2. Use boring machine. Use dial bore gauge. Use standard workshop equipment.

      3. Remove burrs and break sharp edges.

    2. SUBTASK 72-32-51-110-061 Clean the Machined Pin Hole

      1. Clean the pin hole.

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

    3. SUBTASK 72-32-51-220-173 Dimensionally Examine the Machined Pin Hole

    1. Refer to Figure.

      2. Measure and record the dimension of the machined pin hole.

      1. Use dial bore gauge. Measured dimensions of the hole must be within given limits.

    4. SUBTASK 72-32-51-240-065 Examine the Machined Pin Hole for Cracks

      1. Magnetic particle examine the machined pin hole.

      2. No cracks are permitted.

    5. SUBTASK 72-32-51-330-060 Prepare the Phonic Wheel for Nickel Plating

      1. Prepare the pin hole for nickel plating.

      1. Refer to the SPM TASK 70-33-05-300-503.

    6. SUBTASK 72-32-51-330-061 Nickel Plate the Phonic Wheel

    1. Refer to Figure.

      2. Nickel plate the pin hole to the dimensions given in the figure.

      1. Refer to the SPM TASK 70-33-05-300-503.

      2. Use nickel plate equipment.

    7. SUBTASK 72-32-51-370-057 Bake the Phonic Wheel after Nickel Plate

      1. Bake the phonic wheel as soon as possible after nickel plate.

      1. Put the phonic wheel into an oven at 360 to 390 deg F (182 to 199 deg C) for three hours.

    8. SUBTASK 72-32-51-350-079 Remove the Protruding Plate from the Phonic Wheel

      1. Blend to remove the protruding plate.

      1. Use portable grinding equipment.

      3. Refer to the SPM TASK 70-35-03-300-501.

      4. Be careful not to damage the parents material.

    9. SUBTASK 72-32-51-322-002 Machine the Pin Hole after Plating

    1. Refer to Figure.

      2. Set up and machine the pin hole to the dimensions given in the figure.

      1. Use boring machine. Use dial bore gauge. Use standard workshop equipment.

      2. Remove burrs and break sharp edges.

    10. SUBTASK 72-32-51-110-062 Clean the Machined Pin Hole

      1. Clean the pin hole.

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

    11. SUBTASK 72-32-51-220-174 Examine the Pin Hole after Machining

    1. Refer to Figure.

      2. Dimensionally examine the machined pin hole.

      1. Use dial bore gauge.

      3. Visually examine the nickel plate.

      1. Peeling plate is not permitted.

    12. SUBTASK 72-32-51-350-080 Identify the Repair

      1. Mark VRS1978 adjacent to the part number.

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

      2. Use vibro-engraving equipment.

    13. 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
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
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
Tool Number:Bore Gage
Tool Name:Bore Gage
Manufacturer Code:LOCAL
Tool Number:Boring machine
Tool Name:Boring machine
Manufacturer Code:LOCAL
Tool Number:Magnetic particle inspection equipment
Tool Name:Magnetic particle inspection equipment
Link not Found
Manufacturer Code:LOCAL
Tool Number:Oven
Tool Name:Oven
Manufacturer Code:LOCAL
Tool Number:Portable grinding equipment
Tool Name:Portablegrinding equipment
Link not Found
Link not Found