TASK 71-00-02-400-027-B00 (A5-PPBU) - Install The Core Fire Detectors, Installation-027

DMC:V2500-A5-71-00-0200-26B-720A-B|Issue No:003.00|Issue Date:2020-02-01

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 71-00-02-400-027-B00 (A5-PPBU) - Install The Core Fire Detectors, Installation-027

General

Fig/Item numbers in parenthesis in the procedure agree with those used in the IPC. Only the primary Fig/Item numbers are used. For 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.

Special torque data is identified with the symbol * after the torque value.

For the torque tightening procedures refer to SPM TASK 70-41-00-400-501, SPM TASK 70-41-01-400-501 and SPM TASK 70-41-02-410-501.

Lubricate all threads and abutment faces of nuts and bolts with CoMat 10-094 ANTI-SEIZE COMPOUND, PURE Ni-SPECIAL or CoMat 10-077 APPROVED ENGINE OILS unless other lubricants are referred to in the procedure.

Transportation covers/blanks must be removed immediately before installation of the components.

After assembly apply CoMat 07-038 AIR DRYING ENAMEL to any damaged surface protection, joint flanges and attaching parts. Use the correct color of air drying enamel. Refer to SPM TASK 70-38-21-380-501.

Do not remove the special plastic caps from the electrical connections until immediately before they are installed. This will give protection from unwanted fluids and materials.

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 07-038 AIR DRYING ENAMEL00BB6CoMat 07-038
CoMat 10-077 APPROVED ENGINE OILSX333XCoMat 10-077
CoMat 10-094 ANTI-SEIZE COMPOUND, PURE Ni-SPECIALK2147CoMat 10-094

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 71-00-02-420-028 Install the Core Cowl Fire Detector on the ACAC Exhaust Duct

    1. NOTE

      Make sure that the fire detector has a minimum clearance of 0.25 in. (6.35 mm) with adjacent pipes and structure.

      Refer to Figure.

    2. Apply the CoMat 10-077 APPROVED ENGINE OILS engine oil to the threads of the bolts FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-125), FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-132) and FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-140).

    3. Install the clip FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-127) at clip position 5503 on the ACAC exhaust duct ACAC Exhaust Duct And Housing (75-22-48, 01-010) with the washer FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-129), bolt FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-125), and nut FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-131).

    4. Install the clip FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-137) at clip position 5502 on the ACAC exhaust duct ACAC Exhaust Duct And Housing (75-22-48, 01-010) with the washer FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-135), bolt FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-132), and nut FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-137).

    5. Install the clip FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-141) at clip position 5501 on the ACAC exhaust duct ACAC Exhaust Duct And Housing (75-22-48, 01-010) with the washer FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-143), bolt FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-140), and nut FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-145).

    6. Torque the nuts FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-131), FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-137), FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-145) to 40 lbf.in (4.5 Nm).

    2. SUBTASK 71-00-02-420-029-A00 Install the Core Zone Fire Detector (Pre SBE 79-0088)

    1. Refer to Figure, Figure and Figure.

    2. Put the core fire detector FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-100) in to position.

    3. Pre SBE 75-0049: Install the clip, the washer, the spacer, the bolt and the nut at the clip position 5723.

    4. SBE 75-0049: Install the two clips, the two spacers, the bolt and the nut at the clip position 5723.

    5. Install the clips, the washers, the bolts and the nuts at the clip positions 5500, 5501, 5502 and 5503.

    6. Install the nuts, the washers, the spacers, the bolts and the bracket at clip positions 5928 and 5929.

    7. Torque the nuts in steps C, D, E and F to 36 lbf.in to 45 lbf.in (4 Nm to 5 Nm).

    8. Connect the electrical connectors 4001WD1-A and 4001WD2-A.

    3. SUBTASK 71-00-02-420-029-B00 Install the Core Zone Fire Detector (SBE 79-0088, Pre SBE 71-0295 and SBE 71-0295)

    1. Refer to Figure, Figure, Figure and Figure.

    2. Put the core fire detector FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-100) in to position.

    3. Install the clip, the washer, the spacer, the bolt and the nut at the clip position 6115.

    4. Install the clips, the washers, the bolts and the nuts at the clip positions 5500, 5501, 5502 and 5503.

    5. Install the nuts, the washers, the bolts to attach the core zone fire detector support tube to the bracket AIR-BEARING COMPARTMENT COOLING & SEALING TUBES (75-22-49, 10-062).

    6. Torque the nuts in steps Step, Step, and Step to 36 lbf.in to 45 lbf.in (4 Nm to 5 Nm).

    7. Connect the electrical connectors 4001WD1-A and 4001WD2-A.

    4. SUBTASK 71-00-02-420-030-A00 Install the Core Overheat Detector (Pre SBE 72-0189)

    1. Refer to Figure.

      2. Install the core overheat detector NACELLE TEMPERATURE SENSOR (75-41-15, 01-100).

      1. Attach the bracket NACELLE TEMPERATURE SENSOR (75-41-15, 05-010) to the raceway Core Harness Support Raceways (71-52-50, 05-100) with the two bolts NACELLE TEMPERATURE SENSOR (75-41-15, 05-015), the two washers NACELLE TEMPERATURE SENSOR (75-41-15, 05-020) and the two nuts NACELLE TEMPERATURE SENSOR (75-41-15, 05-025) at the clip positions 5802 and 5803. Torque the nuts to 36 lbf.in to 45 lbf.in (4 Nm to 5 Nm).

      2. Attach the core overheat detector to the bracket with the four bolts NACELLE TEMPERATURE SENSOR (75-41-15, 01-105) and the four nuts NACELLE TEMPERATURE SENSOR (75-41-15, 01-110). Torque the nuts to 6 lbf.in to 8 lbf.in (0.68 Nm to 0.90 Nm).

      3. Assemble the clip positions 5221 and 5223 and torque the nuts to 36 lbf.in to 45 lbf.in (4 Nm to 5 Nm).

      4. Connect the electrical connector 4008KS-A and torque to 14 * lbf.in (1.6 Nm).

    5. SUBTASK 71-00-02-420-030-B00 Install the Core Overheat Detector (SBN 71-0273 and SBE 72-0189)

    1. Refer to Figure, Figure, Figure, Figure and Figure.

      2. Install the core overheat detector NACELLE TEMPERATURE SENSOR (75-41-15, 01-100).

        1. Attach the bracket Engine Scavenge Oil Tubes (79-22-49,01-566) at the clip position 5222 and with the bolt, washer and nut NACELLE TEMPERATURE SENSOR (75-41-15,05-030), NACELLE TEMPERATURE SENSOR (75-41-15,05-035) and NACELLE TEMPERATURE SENSOR (75-41-15,05-040). Torque the nuts to 36 lbf.in to 45 lbf.in (4 Nm to 5 Nm).

        2. Attach the core overheat detector to the bracket with the four bolts NACELLE TEMPERATURE SENSOR (75-41-15, 01-105), the four washers NACELLE TEMPERATURE SENSOR (75-41-15, 01-107) and the four nuts NACELLE TEMPERATURE SENSOR (75-41-15, 01-110). Torque the nuts to 6 lbf.in to 8 lbf.in (0.68 Nm to 0.90 Nm).

        3. Assemble the clip positions 5223, 5942 and 5998 and torque the nuts to 36 lbf.in to 45 lbf.in (4 Nm to 5 Nm).

        4. Connect the electrical connector 4008KS-A and torque to 14 * lbf.in (1.6 Nm).

      3. Install the core overheat detector NACELLE TEMPERATURE SENSOR (75-41-15, 01-100).

        1. Attach the core overheat detector to the bracket AIR-BEARING COMPARTMENT COOLING & SEALING TUBES (75-22-49,10-062) with the four bolts NACELLE TEMPERATURE SENSOR (75-41-15, 01-105), the four washers NACELLE TEMPERATURE SENSOR (75-41-15, 01-107), and the four nuts NACELLE TEMPERATURE SENSOR (75-41-15, 01-110). Torque the nuts to 6 lbf.in to 8 lbf.in (0.68 Nm to 0.90 Nm).

        2. Assemble the clip positions 6117 and 6125 and torque the nuts to 36 lbf.in to 45 lbf.in (4 Nm to 5 Nm).

    6. Figure: Core Cowl Fire Detector

    Core Cowl Fire Detector

    Figure: Install the Core Zone Fire Detector

    Sheet 1

    Legend
    Install the Core Zone Fire Detector

    Sheet 1

    Close

    Figure: SBE 79-0088 and Pre SBE 71-0295: Install the Core Zone Fire Detector

    Sheet 2

    Legend
    SBE 79-0088 and Pre SBE 71-0295: Install the Core Zone Fire Detector

    Sheet 2

    Close

    Figure: SBE 71-0295: Install the Core Zone Fire Detector

    Sheet 3

    Legend
    SBE 71-0295: Install the Core Zone Fire Detector

    Sheet 3

    Close

    Figure: Install the Core Zone Fire Detector

    Sheet 4

    Legend
    Install the Core Zone Fire Detector

    Sheet 4

    Close

    Figure: Install the Core Zone Fire Detector

    Sheet 5

    Legend
    Install the Core Zone Fire Detector

    Sheet 5

    Close

    Figure: Install the Core Overheat Detector

    Sheet 1

    Legend
    Install the Core Overheat Detector

    Sheet 1

    Close

    Figure: Install the Core Overheat Detector

    Sheet 2

    Legend
    Install the Core Overheat Detector

    Sheet 2

    Close

    Figure: Install the Core Overheat Detector

    Sheet 3

    Legend
    Install the Core Overheat Detector

    Sheet 3

    Close

    Figure: SBE 71-0295: Install the Core Overheat Detector

    Sheet 4

    Legend
    SBE 71-0295: Install the Core Overheat Detector

    Sheet 4

    Close

    Figure: Pre SBE 71-0295 and SBE 71-0295: Install the Core Overheat Detector

    Sheet 5

    Legend
    Pre SBE 71-0295 and SBE 71-0295: Install the Core Overheat Detector

    Sheet 5

    Close

    Figure: SBE 71-0295: Install the Core Overheat Detector

    Sheet 6

    Legend
    SBE 71-0295: Install the Core Overheat Detector

    Sheet 6

    Close

Requirements After Job Completion

Follow-On Conditions

NONE
Change Type:

Fix torque step to reflect correct procedural steps (CAS-58098-Y0W0G6)

Manufacturer Code:00BB6
Enterprise Name:INDESTRUCTIBLE PAINT INC
BU Name:INDESTRUCTIBLE PAINT INC
Street:1 INDEPENDENCE DRIVE
City:MONROE
State:CT
Zip Code:06468
Country:USA
Phone Number:1-203-880-9130
Fax Number:1-203-880-9133
Email:dave@indestructiblepaint.com
Internet:www.indestructiblepaint.com
Manufacturer Code:K2147
Enterprise Name:BOSTIC FINDLEY
BU Name:BOSTIC FINDLEY
Street:COMMON ROAD
City:STAFFORD
Zip Code:ST16 3EH
Country:UNITED KINGDOM
Phone Number:44-1785-272727
Fax Number:44-1162-689283
Manufacturer Code:X333X
Enterprise Name:REFER TO V2500 SB ENG-79-0108
Manufacturer Code:00BB6
Supply Number:CoMat 07-038
Type:sp01
Supply Short Name:CoMat 07-038 AIR DRYING ENAMEL
Supply Name:CoMat 07-038 AIR DRYING ENAMEL
Specification Groups:
Doc NumberType
OMAT:7/22B (RR REF)IP9138 R1
JCR-029 (JAEC REF)
Suppliers:
ManufacturerRemarks
00BB6
K3504
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:K2147
Supply Number:CoMat 10-094
Type:sp01
Supply Short Name:CoMat 10-094 ANTI-SEIZE COMPOUND, PURE Ni-SPECIAL
Supply Name:CoMat 10-094 ANTI-SEIZE COMPOUND, PURE Ni-SPECIAL
Specification Groups:
Doc NumberType
BOSTIK NEVER-SEEZ PURE NICKEL SPECIAL
Suppliers:
ManufacturerRemarks
K2147
K6835
5W425