TASK 72-00-00-450-001-B00 Engine General - Install The Magnetic Chip Detector (MCD) Probes, Installation-001

DMC:V2500-A5-72-00-0000-00C-720A-B|Issue No:001.00|Issue Date:2014-05-01

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

V2500-A5

Common Information

TASK 72-00-00-450-001-B00 Engine General - Install The Magnetic Chip Detector (MCD) Probes, Installation-001

General

Fig/item number in parentheses in the procedure agree with those used in the IPC. Only the primary Fig/item numbers are used.

To identify, lubricate and install packing refer to the SPM TASK 70-44-01-400-501.

NOTE

To identify the consumable materials refer to the PCI.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NONE

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 10-077 APPROVED ENGINE OILSLOCALCoMat 10-077

Spares

NameManufacturerPart Number / IdentificationQuantityRemark
Sealing RingAR
Sealing RingAR
Sealing RingAR
Sealing RingAR

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-00-00-450-063-A00 Install the Master MCD Probe (Pre SBE 70-0628)

    1. Refer to Figure.

    2. Make sure the MCD is clean.

    3. Lightly lubricate two new sealing rings (Magnetic Chip Detector (79-22-45, 01-080) and Magnetic Chip Detector (79-22-45, 01-130)) with CoMat 10-077 APPROVED ENGINE OILS. Put the sealing rings on the MCD probe (Magnetic Chip Detector (79-22-45, 01-060) and Magnetic Chip Detector (79-22-45, 01-110)).

      4. Install the MCD probe (Magnetic Chip Detector (79-22-45, 01-060) and Magnetic Chip Detector (79-22-45, 01-110)) at position 1:

      1. Carefully put the MCD probe in to the body unit (Magnetic Chip Detector (79-22-45, 01-070) and Magnetic Chip Detector (79-22-45, 01-120)). At the same time align the bayonet pins with the slots in the body unit.

      2. NOTE

        The spring pressure will keep the MCD probe in position.

        Push the MCD probe into the body unit (Magnetic Chip Detector (79-22-45, 01-070) and Magnetic Chip Detector (79-22-45, 01-120)) and turn it clockwise, until it stops. Release the MCD probe.

        3. Make sure the MCD probe is installed correctly.

        1. Lightly pull the MCD probe and try to turn it clockwise and counterclockwise. The MCD probe must stay locked.

        2. Make sure that the alignment marks on the MCD probe and its body unit are aligned.

    2. SUBTASK 72-00-00-450-063-B00 Install the Master MCD Probe (SBE 70-0628 and Pre SBE 79-0042)

      SBE 70-0628: To announce changes to the magnetic chip detector parts called up in the IPC

    1. Refer to Figure.

    2. Make sure the MCD is clean.

    3. Lightly lubricate two new sealing rings (Magnetic Chip Detector (79-22-45, 01-130), Magnetic Chip Detector (79-22-45, 01-108), Magnetic Chip Detector (79-22-45, 01-080) and Magnetic Chip Detector (79-22-45, 01-053)) with CoMat 10-077 APPROVED ENGINE OILS. Put the sealing rings on the MCD probe (Magnetic Chip Detector (79-22-45, 01-110), Magnetic Chip Detector (79-22-45, 01-106), Magnetic Chip Detector (79-22-45, 01-060) and Magnetic Chip Detector (79-22-45, 01-051)).

      4. Install the MCD probe (Magnetic Chip Detector (79-22-45, 01-110), Magnetic Chip Detector (79-22-45, 01-106), Magnetic Chip Detector (79-22-45, 01-060) and Magnetic Chip Detector (79-22-45, 01-051)) at position 1:

      1. Carefully put the MCD probe in to the body unit (Magnetic Chip Detector (79-22-45, 01-120), Magnetic Chip Detector (79-22-45, 01-107), Magnetic Chip Detector (79-22-45, 01-070) and Magnetic Chip Detector (79-22-45, 01-052)). At the same time align the bayonet pins with the slots in the body unit.

      2. NOTE

        The spring pressure will keep the MCD probe in position.

        Push the MCD probe into the body unit (Magnetic Chip Detector (79-22-45, 01-120), Magnetic Chip Detector (79-22-45, 01-107), Magnetic Chip Detector (79-22-45, 01-070) and Magnetic Chip Detector (79-22-45, 01-052)) and turn it clockwise, until it stops. Release the MCD probe.

        3. Make sure the MCD probe is installed correctly.

        1. Lightly pull the MCD probe and try to turn it clockwise and counterclockwise. The MCD probe must stay locked.

        2. Make sure that the alignment marks on the MCD probe and its body unit are aligned.

    3. SUBTASK 72-00-00-450-063-C00 Install the Master MCD Probe (SBE 79-0042)

      SBE 79-0042: Introduction of a new magnetic chip detector

    1. Refer to Figure.

    2. Make sure the MCD is clean.

    3. NOTE

      Sealing ring and Omni seal are the part of magnetic probe. Do not remove or replace the sealing ring or omni seal from the new MCD probe.

      Lightly lubricate new sealing ring (Magnetic Chip Detector (79-22-45, 01-053), Magnetic Chip Detector (79-22-45, 01-080), Magnetic Chip Detector (79-22-45, 01-108) and Magnetic Chip Detector (79-22-45, 01-130)) installed on MCD probe (Magnetic Chip Detector (79-22-45, 01-051), Magnetic Chip Detector (79-22-45, 01-060), Magnetic Chip Detector (79-22-45, 01-106) and Magnetic Chip Detector (79-22-45, 01-118)) with CoMat 10-077 APPROVED ENGINE OILS.

      4. Install the MCD probe (Magnetic Chip Detector (79-22-45, 01-051), Magnetic Chip Detector (79-22-45, 01-060), Magnetic Chip Detector (79-22-45, 01-106) and Magnetic Chip Detector (79-22-45, 01-118)) at position 1:

      1. Carefully put the MCD probe in to the body unit (Magnetic Chip Detector (79-22-45, 01-052), Magnetic Chip Detector (79-22-45, 01-070), Magnetic Chip Detector (79-22-45, 01-107) and Magnetic Chip Detector (79-22-45, 01-120)). At the same time align the bayonet pins with the slots in the body unit.

      2. NOTE

        The spring pressure will keep the MCD probe in position.

        Push the MCD probe into the body unit (Magnetic Chip Detector (79-22-45, 01-052), Magnetic Chip Detector (79-22-45, 01-070), Magnetic Chip Detector (79-22-45, 01-107) and Magnetic Chip Detector (79-22-45, 01-120)) and turn it clockwise, until it stops. Release the MCD probe.

        3. Make sure the MCD probe is installed correctly.

        1. Lightly pull the MCD probe and try to turn it clockwise and counterclockwise. The MCD probe must stay locked.

        2. Make sure that the alignment marks on the MCD probe and its body unit are aligned.

    4. SUBTASK 72-00-00-450-064 Install the remaining MCD Probes

    1. Refer to Figure and Figure.

    2. Do steps given in Step, Step and Step for the MCD probes positions 2 thru 7.

    5. Figure: Pre SBE 70-0628: Install the MCD Probes

    Sheet 1

    Legend
    Pre SBE 70-0628: Install the MCD Probes

    Sheet 1

    Close

    Figure: SBE 70-0628, Pre SBE 79-0042 and SBE 79-0042 Install the MCD Probes

    Sheet 2

    Legend
    SBE 70-0628, Pre SBE 79-0042 and SBE 79-0042 Install the MCD Probes

    Sheet 2

    Close

Requirements After Job Completion

Follow-On Conditions

NONE
Link not Found
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Link not Found
Manufacturer Code:X333X
Supply Number:CoMat 10-077
Type:sp01
Supply Short Name:CoMat 10-077 APPROVED ENGINE OILS
Supply Name:CoMat 10-077 APPROVED ENGINE OILS
Specification Groups:
Doc NumberType
For V2500-A1/A5/D5 models - Refer to V2500 Service Bulletin ENG-79-0108
For V2500-E5 model - Refer to Service Bulletin E5-79-0001
Suppliers:
ManufacturerRemarks
X333X