TASK 72-60-26-440-001 Oil Scavenge Pump Drive Gear And Bearing Assembly - Assemble The Gear And Bearing, Assembly-001

DMC:V2500-A0-72-60-2600-00A-710A-B|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 72-60-26-440-001 Oil Scavenge Pump Drive Gear And Bearing Assembly - Assemble The Gear And Bearing, Assembly-001

General

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

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

For standard torque data and procedures, refer to the SPM TASK 70-41-00-400-501 and TASK 70-41-02-400-501.

Special torque data and assembly tolerances are included in the procedure.

Lubricate all threads and abutment faces of nuts and bolts with CoMat 10-039 ENGINE OIL, unless other lubricants are referred to in the procedure.

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

After assembly apply CoMat 07-012 AIR DRYING ENAMEL to any damaged surface protection, joint flanges and attach parts. Use the correct color of the air drying enamel. Refer to the SPM TASK 70-38-06-380-501.

The number for each radial location must be identified in a clockwise direction. These start at the engine top position when you look from the rear of the engine, unless stated differently in the procedure.

NOTE

To identify the consumable materials refer to the PCI.

NOTE

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

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
IAE 1F10168 Base, installation0AM53IAE 1F101681
IAE 1F10176 Drift0AM53IAE 1F101761
IAE 1F10177 Base0AM53IAE 1F101771
IAE 1F10184 Drift0AM53IAE 1F101841

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 10-039 ENGINE OILLOCALCoMat 10-039
CoMat 07-012 AIR DRYING ENAMEL0AM53CoMat 07-012

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-60-26-440-051 Install the Inner Race of the Roller Bearing (01-180) on the Gearshaft

    1. Refer to Figure.

    2. Install the gearshaft on IAE 1F10168 Base, installation 1 off with the external splined end to the bottom.

    3. Put the inner race of the roller bearing into oven and increase the temperature to 250 deg F (121 deg C) maximum.

    4. WARNING

      DO NOT TOUCH THE HOT PARTS WITHOUT PROTECTIVE GLOVES.
      HOT PARTS CAN CAUSE REDDENING AND BLISTERING OF THE SKIN IF THE HANDS ARE NOT PROTECTED.
      IMMERSE THE CONTACTED AREA IN COLD WATER FOR 10 MINUTES IF THE SKIN IS BURNED. IMMEDIATELY GET THE MEDICAL ATTENTION IF PAIN OR BLISTERING PERSISTS.

      Put the inner race of the roller bearing on the guide bush of IAE 1F10176 Drift 1 off.

    5. Put the guide bush of the drift into the ID of the gearshaft.

    6. Push the drift until the inner race of the roller bearing touch the shoulder of the gearshaft. Use arbor press or equivalent. Apply a load of 3372 lbf (15000 N).

    7. Remove the drift from the gearshaft.

    8. Let the inner race of the roller bearing get to the room temperature. Make sure the inner race of the roller bearing is correctly installed to the gearshaft.

    9. Remove the gearshaft from the base.

    2. SUBTASK 72-60-26-440-052 Install the Inner Race of the Roller Bearing (01-100) on the Gearshaft

    1. Refer to Figure.

    2. Install the gearshaft on IAE 1F10177 Base 1 off with the external splined end to the top.

    3. Put the inner race of the roller bearing into oven and increase the temperature to 250 deg F (121 deg C) maximum.

    4. WARNING

      DO NOT TOUCH THE HOT PARTS WITHOUT PROTECTIVE GLOVES.
      HOT PARTS CAN CAUSE REDDENING AND BLISTERING OF THE SKIN IF THE HANDS ARE NOT PROTECTED.
      IMMERSE THE CONTACTED AREA IN COLD WATER FOR 10 MINUTES IF THE SKIN IS BURNED. IMMEDIATELY GET THE MEDICAL ATTENTION IF PAIN OR BLISTERING PERSISTS.

      Put the inner race of the roller bearing on the guide bush of IAE 1F10184 Drift 1 off.

    5. Put the guide bush of the drift on the gearshaft.

    6. Push the drift until the inner race of the roller bearing touch the shoulder of the gearshaft. Use arbor press or equivalent. Apply a load of 3147 lbf (14000 N).

    7. Remove the drift from the gearshaft.

    8. Let the inner race of the roller bearing get to the room temperature. Make sure the inner race of the roller bearing is correctly installed to the gearshaft.

    9. Remove the gearshaft from the base.

    3. Figure: Install the inner races of the roller bearing (01-180) on the gearshaft

    Install the inner races of the roller bearing (01-180) on the gearshaft

    Figure: Install the inner races of the roller bearing (01-100) on the gearshaft

    Install the inner races of the roller bearing (01-100) on the gearshaft

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:0AM53
Supply Number:CoMat 07-012
Type:sp01
Supply Short Name:CoMat 07-012 AIR DRYING ENAMEL
Supply Name:CoMat 07-012 AIR DRYING ENAMEL
Specification Groups:
Doc NumberType
USE COMAT 07-038
Suppliers:
ManufacturerRemarks
0AM53
Manufacturer Code:LOCAL
Supply Number:CoMat 10-039
Type:sp01
Supply Short Name:
Supply Name:CoMat 10-039 ENGINE OIL
Specification Groups:
Doc NumberType
DELETED
Suppliers:
ManufacturerRemarks
LOCAL
Manufacturer Code:0AM53
Tool Number:IAE 1F10168
Tool Name:IAE 1F10168 Base, installation
Manufacturer Code:0AM53
Tool Number:IAE 1F10176
Tool Name:IAE 1F10176 Drift
Manufacturer Code:0AM53
Tool Number:IAE 1F10177
Tool Name:IAE 1F10177 Base
Manufacturer Code:0AM53
Tool Number:IAE 1F10184
Tool Name:IAE 1F10184 Drift