TASK 71-00-02-000-014-B00 (A5-PPBU) - Remove The Pneumatic Starter Ducts, The Pneumatic Starter And The Pneumatic Starter Valve, Removal-014

DMC:V2500-A5-71-00-0200-13B-520A-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 71-00-02-000-014-B00 (A5-PPBU) - Remove The Pneumatic Starter Ducts, The Pneumatic Starter And The Pneumatic Starter Valve, Removal-014

General

Fig/item numbers in parenthesis in the procedure agree with those used in the EIPC. Only the primary Fig/item numbers are used. For the service bulletin alpha variants refer to the EIPC.

For all parts identified in a different Chapter/section/Subject, the applicable chapter/Section/Subject comes before the Fig/item number.

Apply the approved CoMat 10-058 PENETRATING OIL before the removal of threaded parts. Let the parts soak before removal.

All the ducts removed in this procedure must have their maintenance completed, as given in the Component maintenance Manual (CMM-THD-V2500-1IA) as specified.

Seal all openings when the tubes and components are disconnected to prevent contamination from unwanted materials.

Discard all rubber seal rings removed in this procedure.

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 10-058 PENETRATING OIL0AM53CoMat 10-058

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 71-00-02-050-012 Remove the Pneumatic Starter Lower Duct Assembly

    1. Refer to Figure.

    2. Remove the coupling STARTING-STARTER DUCT (80-13-49, 01-510) from the interface of the lower duct STARTING-STARTER DUCT (80-13-49, 01-500) and the pneumatic starter STARTING-PNEUMATIC STARTER (80-13-41, 01-200).

    3. Hold the lower duct and remove the coupling STARTING-PNEUMATIC STARTER VALVE (80-13-51, 01-210) from the interface at the lower duct and the starter valve STARTING-PNEUMATIC STARTER VALVE (80-13-51, 01-200).

    4. Remove the lower duct and remove the seals STARTING-STARTER DUCT (80-13-49, 01-520 and STARTING-PNEUMATIC STARTER VALVE 80-13-51, 01-220).

    2. SUBTASK 71-00-02-050-013 Remove the Pneumatic Starter and Housing Adapter

    1. Refer to Figure.

    2. Position an applicable container, remove the combined drain plug/magnetic chip detector and drain the pneumatic starter. Remove and discard the preformed packing from the drain plug.

    3. WARNING

      BE CAREFUL WHEN YOU REMOVE THE PNEUMATIC STARTER BECAUSE IT WEIGHS 33 LBS (15 KG).

      NOTE

      The pneumatic starter must have its maintenance completed, as given in the Sumitomo Component Maintenance Manual (80-13-41).

      Hold the starter and remove the clamp that attaches it to the housing adapter. Move the starter forward to disengage the splines and remove the starter. Remove the preformed packing from the starter drive shaft.

    4. Remove the six nuts STARTING-PNEUMATIC STARTER (80-13-41, 01-106) that attach the housing adapter STARTING-PNEUMATIC STARTER (80-13-41, 01-260) to the mounting pad.

    5. Remove the housing adapter STARTING-PNEUMATIC STARTER (80-13-41, 01-260).

    6. Install the applicable blanks to the starter and to the external gearbox.

    3. SUBTASK 71-00-02-040-007 Remove the Pneumatic Starter Valve

    1. Refer to Figure.

    2. Disconnect the electrical connector from the pneumatic starter valve STARTING-PNEUMATIC STARTER VALVE (80-13-51, 01-200).

    3. Hold the pneumatic starter valve STARTING-PNEUMATIC STARTER VALVE (80-13-51, 01-200). Remove the coupling STARTING-PNEUMATIC STARTER VALVE (80-13-51, 01-210) from the connection of the pneumatic starter valve STARTING-PNEUMATIC STARTER VALVE (80-13-51, 01-200) and the upper duct STARTING-STARTER DUCT (80-13-49, 01-010).

    4. Remove the pneumatic starter valve STARTING-PNEUMATIC STARTER VALVE (80-13-51, 01-200) and the seal STARTING-PNEUMATIC STARTER VALVE (80-13-51, 01-220) from the engine.

    5. Put the blanking caps on the upper duct STARTING-STARTER DUCT (80-13-49, 01-010), the pneumatic starter valve STARTING-PNEUMATIC STARTER VALVE (80-13-51, 01-200) and the electrical connector.

    4. SUBTASK 71-00-02-020-071 Remove the Pneumatic Starter Upper Duct

    1. Refer to Figure, Figure and Figure.

      2. Remove the upper duct.

      1. Remove the bolt, the flanged bush, the washer and the nut which attach the female link bearing STARTING-STARTER DUCT (80-13-49, 01-060) to the upper duct. Refer to the detail on A. Temporarily install the bolt and the nut to hold the upper duct to the female link bearing.

      2. Disconnect the female link bearing STARTING-STARTER DUCT (80-13-49, 01-088) from the upper duct. Do the procedure in step (1). Temporarily attach the upper duct to the female link bearing.

      3. Remove the bolt, the flanged bush, the washer and the nut which attach the female link bearing STARTING-STARTER DUCT (80-13-49, 01-180) to the upper duct. Refer to the detail on B. Temporarily install the bolt and the nut to hold the upper duct the female link bearing.

      4. Remove the bolt, the flanged bush, the washer and the nut which attach the female link bearing STARTING-STARTER DUCT (80-13-49, 01-125) to the upper duct.

      5. Hold the upper duct and remove the three bolts and the three nuts temporarily installed in steps (1) to (3). Remove the upper duct and the coupling STARTING-STARTER DUCT (80-13-49, 01-200).

      3. Remove the link bearings and the connecting rods.

      1. Remove the bolt, the flanged bush, the washer and the nut which attach the male link bearing STARTING-STARTER DUCT (80-13-49, 01-070) to the link bracket. Remove the male link bearing from the female link bearing. Refer to the detail on A.

      2. Do the procedure given in the previous step and remove the female link bearings STARTING-STARTER DUCT (80-13-49, 01-088) from the connecting rod.

      3. Remove the bolt, the flanged bush, the washer and the nut which attach the female link bearing STARTING-STARTER DUCT (80-13-49, 01-180) to the flange FA1 support brackets. Remove the female link bearings from the connecting rod. Refer to the detail on B.

      4. NOTE

        The link bearings and the connecting rods removed in this procedure must have their maintenance completed, as given in the Component Maintenance Manual (CMM-MECH-V2500-I1A).

        Remove the bolt, the flanged bush, the washer and the nut which attach the female link bearing STARTING-STARTER DUCT (80-13-49, 01-125) to the flange FA1 support brackets. Remove the female link bearings from the connecting rod.

    5. Figure: Remove the Pneumatic Starter Lower Duct

    Remove the Pneumatic Starter Lower Duct

    Figure: Remove the Pneumatic Starter

    Remove the Pneumatic Starter

    Figure: Remove the Pneumatic Starter Valve

    Remove the Pneumatic Starter Valve

    Figure: Remove the Pneumatic Starter Upper Duct

    Sheet 1

    Legend
    Remove the Pneumatic Starter Upper Duct

    Sheet 1

    Close

    Figure: Remove the Pneumatic Starter Upper Duct

    Sheet 2

    Legend
    Remove the Pneumatic Starter Upper Duct

    Sheet 2

    Close

    Figure: Remove the Pneumatic Starter Upper Duct

    Sheet 3

    Legend
    Remove the Pneumatic Starter Upper Duct

    Sheet 3

    Close

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:X222X
Supply Number:CoMat 10-058
Type:sp01
Supply Short Name:CoMat 10-058 PENETRATING OIL
Supply Name:CoMat 10-058 PENETRATING OIL
Suppliers:
ManufacturerRemarks
X222X