TASK 71-11-11-420-001 Install The Air Intake Cowl, Installation-01

DMC:V2500-A0-71-11-1100-00A-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

All

Common Information

TASK 71-11-11-420-001 Install The Air Intake Cowl, Installation-01

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 SPM TASK 70-41-00-400-501 and SPM 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 10-077 APPROVED ENGINE OILS, unless other lubricants are referred to in the procedure.

After assembly apply CoMat 07-032 ENAMEL, POLYURETHANE, AIR-DRYING, TWO-PART, GREY to any damaged surface protection, joint flanges and attach parts. Use the correct color of the air drying enamel. Refer to SPM TASK 70-38-07-380-501.

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
Hoist - Minumum lifting capacity 400 lb (181 kg)LOCALHoist - Minimum lifting capacity 400 lb (181 kg)
IAE 1N20403 Sling0AM53IAE 1N204031
IAE 1J12183 cover0AM53IAE 1J12183

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 04-018 Corrosion Inhibitive JointingCompoundLOCALCoMat 04-018
CoMat 07-032 ENAMEL, POLYURETHANE, AIR-DRYING, TWO-PART, GREYLOCALCoMat 07-032
CoMat 10-077 APPROVED ENGINE OILSLOCALCoMat 10-077

Spares

NameManufacturerPart Number / IdentificationQuantityRemark
Seal1

Safety Requirements

NONE

Procedure

    1. SUBTASK 71-11-11-420-051 Install the Air Intake Cowl

    1. Refer to Figure.

    2. Remove the IAE 1J12183 cover fan case cover.

    3. Remove the blanking plugs (01-210) from the cowl.

    4. Attach IAE 1N20403 Sling 1 off to a hoist and the cowl (02-005).

    5. Lift the cowl and align the four location dowels with the fan case flange holes.

    6. Apply a thin layer of sealant with CoMat 04-018 Corrosion Inhibitive JointingCompound to the threads of the bolts (01-008).

    7. Attach the cowl to the fan case with the 36 bolts (01-008). Start at the 3 o-clock and the 9 o-clock positions and move in sequence around the flange.

    8. Torque the bolts to 210 lbf.in (23.7 Nm).

    9. Remove the blanking caps from the electrical plugs and connectors, the union, the hose and the ducts.

    10. Install Anti-Ice Ducts (30-21-49, 01-100) seal1 off to the anti-ice duct Anti-Ice Ducts (30-21-49, 02-100).

    11. Attach the anti-ice duct to the duct assembly Anti-Ice Ducts (30-21-49, 01-070) with the coupling assembly Anti-Ice Ducts (30-21-49, 01-090).

    12. Torque the coupling nuts to between 45 and 55 lbf.in (5.1 and 6.2 Nm).

    13. NOTE

      You cannot do this step until you install an air intake cowl.

      Connect the instrument air tube ENGINE FUEL AND CONTROL-P2/T2 PROBE ASSEMBLY (73-22-48, 02-020) to the P2 hose and union at the cowl aft bulkhead.

    14. Torque the nut to between 135 and 145 lbf.in (15.2 and 16.4 Nm).

    15. Connect the four electrical connectors 4010VC-A, 4012VC-A, 4013VC-A and 4011VC-A.

    16. Install the blanking plug (01-210) in the cowl.

    2. Figure: Air Intake Cowl

    Air Intake Cowl

Requirements After Job Completion

Follow-On Conditions

NONE
Link not Found
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
Link not Found
Manufacturer Code:LOCAL
Supply Number:CoMat 04-018
Type:sp01
Supply Short Name:CoMat 04-018 Corrosion Inhibitive JointingCompound
Supply Name:CoMat 04-018 Corrosion Inhibitive JointingCompound
Specification Groups:
Doc NumberType
CA 1000 Non-Chromate Corrosion Inhibitive Jointing Compound
Suppliers:
ManufacturerRemarks
LOCAL
K5635
23354
Manufacturer Code:LOCAL
Supply Number:CoMat 07-032
Type:sp01
Supply Short Name:CoMat 07-032 ENAMEL, POLYURETHANE, AIR-DRYING, TWO-PART, GREY
Supply Name:CoMat 07-032 ENAMEL, POLYURETHANE, AIR-DRYING, TWO-PART, GREY
Specification Groups:
Doc NumberType
Where CoMat 07-032 is specified with no suffix, use CoMat 07-032A or CoMat 07-032B.
Suppliers:
ManufacturerRemarks
LOCAL
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
Manufacturer Code:LOCAL
Tool Number:Hoist - Minimum lifting capacity 400 lb (181 kg)
Tool Name:Hoist - Minumum lifting capacity 400 lb (181 kg)
Manufacturer Code:0AM53
Tool Number:IAE 1J12183
Tool Name:IAE 1J12183 cover
Manufacturer Code:0AM53
Tool Number:IAE 1N20403
Tool Name:IAE 1N20403 Sling