TASK 70-41-02-400-501 Thread Torque Values

DMC:V2500-00-70-41-02-00A-711A-D|Issue No:001.00|Issue Date:2013-03-20

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 70-41-02-400-501 Thread Torque Values

General

This TASK has been deleted, refer to the SPM TASK 70-41-00-400-501 and SPM TASK 70-41-01-400-501.

The SPM TASK 70-41-00-400-501 and SPM TASK 70-41-01-400-501 have been completely rewritten; information and instructions details from this procedure has been included in them.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NONE

Consumables, Materials and Expendables

NONE

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 70-41-02-410-001 Application

    1. Subtask deleted.

    2. SUBTASK 70-41-02-410-002 Lubrication

    1. Subtask deleted.

    3. SUBTASK 70-41-02-410-003 Cleaning

    1. Subtask deleted.

    4. SUBTASK 70-41-02-410-004 Sealing Compounds

    1. Subtask deleted.

    5. SUBTASK 70-41-02-410-005 Tightening Sequence

    1. Subtask deleted.

    6. SUBTASK 70-41-02-410-006 Self Locking Fasteners

    1. Subtask deleted.

    7. SUBTASK 70-41-02-410-007 Torque Loading of Fluid Fittings and Blanking Plugs

    1. Subtask deleted.

    8. SUBTASK 70-41-02-410-008 Assembly of Face Tooth Joints

    1. Subtask deleted.

    9. SUBTASK 70-41-02-410-009 Minimum Thread Projection Requirement

    1. Subtask deleted.

    10. SUBTASK 70-41-02-410-010 Deleted graphics

    1. Torque limits - Oil lubricated fasteners, SPM Fig. 70-41-02-990-001.

      Example of tightening sequence for circular flanges and split casing flanges, SPM Fig. 70-41-02-990-002.

      Torque limits - Anti-gallant coated fasteners, SPM Fig. 70-41-02-990-003.

      Torque limits - Temperature probe and junction box terminal fasteners, SPM Fig. 70-41-02-990-004.

      Self-locking torque limits for re-use of fasteners, SPM Fig. 70-41-02-990-005.

      Torque loads for thrust wire union nuts, SPM Fig. 70-41-02-990-006.

      Standard unions and blanking plugs, SPM Fig. 70-41-02-990-007.

      Torque loads for unions and blanking plugs, SPM Fig. 70-41-02-990-008.

      Torque limits - Oil lubricated double seal fluid connections, SPM Fig. 70-41-02-990-009.

      Initial, intermediate and final torque values, SPM Fig. 70-41-02-990-010.

      Minimum thread projection requirements, SPM Fig. 70-41-02-990-011.

Requirements After Job Completion

Follow-On Conditions

NONE