TASK 72-32-19-200-001-B00 Hydraulic Seal - Examine, Inspection-001

DMC:V2500-A0-72-32-1901-00B-300A-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 72-32-19-200-001-B00 Hydraulic Seal - Examine, Inspection-001

Effectivity

FIG/ITEM

PART NO.

01-100

5A1900

General

This TASK gives the procedure for the inspection of the hydraulic seal assembly.

Fig/item numbers in parentheses in the procedure agree with those used in the IPC.

The policy that is necessary for inspection is given in the SPM TASK 70-20-01-200-501.

All the parts must be cleaned before any part is examined.

All the parts must be visually examined for damage, corrosion and wear. Any defects that are not identified in the procedure must be referred to IAE.

The procedure for those parts which must have a crack test is given in Step. Do the test before the part is visually examined.

Do not discard any part until you are sure there are no repairs available. Refer to the instructions in the repair before a discarded part is used again or oversize parts are installed.

Parts which must be discarded can be held although no repair is available. The repair of a discarded part could be shown to be necessary at a later date.

All the parts must be examined to make sure that all the repairs have been completed satisfactorily.

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

References

Refer to the SPM for data on these items.

Definitions of Damage, SPM TASK 70-02-02-350-501

Inspection of Parts, SPM TASK 70-20-01-200-501

Some data on these items are contained in this TASK. For more data on these items refer to the SPM.

Methods of Testing for Crack Indications

Chemical Processes

Surface Protection

NOTE

Special tools are identified in the procedure by the tool primary number.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Fluorescent Penetrant Inspection EquipmentLOCALFluorescent penetrant inspection equipment
IAE 2J12624 Inspection gage0AM53IAE 2J126241

Consumables, Materials and Expendables

NONE

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-32-19-230-057 Examine the Hydraulic Seal Assembly (01-100) for Cracks

    2. Clean the part. Refer to TASK 72-32-19-100-000 (CLEANING-000).

      1. Do the test for cracks on the part that is given below.

        PART IDENT

        TASK/SUBTASK

        Hydraulic seal assembly

        1. Cracked

        2. Reject

    1. SUBTASK 72-32-19-220-091 Examine the Hydraulic Seal Assembly (01-100) Inside Diameter

    2. Refer to Figure.

      1. Examine the inside diameter at location 1.

        1. Worn.

          1. If the average inside diameter measured at four equally spaced positions is between 4.4095 and 4.4107 in. (112.000 and 112.032 mm)

          2. Accept

          1. More than 4.4107 in. (112.032 mm)

          2. Reject

    1. SUBTASK 72-32-19-220-092 Examine the Hydraulic Seal Assembly (01-100) Outside Diameter

    2. Refer to Figure

      1. Examine the outside diameter at location 2.

        1. Worn.

          1. If the outside diameter is between 4.2532 and 4.2543 in. (108.03 and 108.06 mm)

          2. Accept

          1. Less than 4.2532 in. (108.03 mm)

          2. Reject

    1. SUBTASK 72-32-19-220-093 Examine the Hydraulic Seal Assembly (01-100) Seal Ring Groove

    2. Refer to Figure.

      1. Examine the seal ring groove at location 3.

        1. Worn.

          1. If the width of groove is between 0.160 and 0.163 in. (4.05 and 4.15 mm)

          2. Accept

          1. More than in Step

          2. Reject

    1. SUBTASK 72-32-19-220-094 Examine the Hydraulic Seal Assembly (01-100) Faces

    2. Refer to Figure.

      1. Examine the face at location 4.

        1. Galled

        2. Repair, VRS1228 TASK 72-32-19-300-003 (REPAIR-003) or Repair, VRS1233 TASK 72-32-19-300-006 (REPAIR-006)

        1. NOTE

          Do VRS1233 TASK 72-32-19-300-006 if the damage can not be removed by VRS1228.

          Burrs

        2. Repair, VRS1228 TASK 72-32-19-300-003 (REPAIR-003)

      1. Examine the face at locations 5 and 7.

        1. Galled

        2. Repair, VRS1228 TASK 72-32-19-300-003 (REPAIR-003)

        1. Burrs

        2. Repair, VRS1228 TASK 72-32-19-300-003 (REPAIR-003)

    1. SUBTASK 72-32-19-220-095 Examine the Hydraulic Seal Assembly (01-100) Threads

    2. Refer to Figure.

      1. Examine the threads at location 6.

        1. Missing dry film lubricant

        2. Repair, VRS1229 TASK 72-32-19-300-004 (REPAIR-004)

        1. Burrs

        2. Repair, VRS1228 TASK 72-32-19-300-003 (REPAIR-003)

        1. Crossed

        2. Reject

    1. SUBTASK 72-32-19-220-096 Examine the Hydraulic Seal Assembly (01-100) Sidewall

    2. Refer to Figure.

      1. Examine the sidewall at location 8.

        1. Nicked, dented and scratched

        2. Repair, VRS1228 TASK 72-32-19-300-003 (REPAIR-003)

    1. SUBTASK 72-32-19-220-097 Examine the Hydraulic Seal Assembly (01-100) Cooling Fins

    2. Refer to Figure.

      1. Examine the cooling fins at location 9.

        1. Nicked, dented and scratched

        2. Repair, VRS1228 TASK 72-32-19-300-003 (REPAIR-003)

    1. SUBTASK 72-32-19-220-098 Examine the Hydraulic Seal Assembly (01-100) Surfaces

    2. Refer to Figure.

      1. Examine the surfaces which do not include the identified locations.

        1. Nicked, dented and scratched

        2. Repair, VRS1228 TASK 72-32-19-300-003 (REPAIR-003)

  1. Figure: Location on the Hydraulic Seal Assembly

    Location on the Hydraulic Seal Assembly

Requirements After Job Completion

Follow-On Conditions

NONE
Manufacturer Code:0AM53
Enterprise Name:IAE INTERNATIONAL AERO ENGINES AG
BU Name:NULL
Building:SUITE 400
Street:628 HEBRON AVENUE
City:GLASTONBURY
State:CT
Zip Code:06033
Country:USA
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Manufacturer Code:LOCAL
Tool Number:Fluorescent penetrant inspection equipment
Tool Name:Fluorescent Penetrant Inspection Equipment
Manufacturer Code:0AM53
Tool Number:IAE 2J12624
Tool Name:IAE 2J12624 Inspection gage