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 72-00-32-420-004-B00 LPC/Intermediate Case Module - Install The Electrical Harnesses, Installation-004
General
Refer to the TASKS which follow for the other related procedures.
TASK 72-00-32-420-001-B00 (INSTALLATION-001, CONFIG-002) - Install the LP compressor/intermediate case brackets and the bifurcation panel
TASK 72-00-32-420-002 (INSTALLATION-002) - Install the LP compressor/intermediate case components
TASK 72-00-32-420-003-B00 (INSTALLATION-003, CONFIG-002) - Install the LP compressor/intermediate case tubes and the electrical harness raceways
TASK 72-00-32-420-005-B00 (INSTALLATION-005, CONFIG-002) - Install the pneumatic starter duct, the thermal anti-ice (TAI) duct, and the hydraulic tubes, to the LP compressor/intermediate case module
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.
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.
For the lockwire data and procedures refer to SPM TASK 70-42-05-400-501.
For safety cable data and procedures refer to SPM TASK 70-42-08-400-501.
Safety the threaded fasteners in the ATA Chapter/Section/Subject 71-51-41 and 73-22-49 as applicable with CoMat 02-274 SAFETY CABLE KIT safety cable or CoMat 02-275 SAFETY CABLE KIT safety cable.
To identify, lubricate and install the seal rings refer to the SPM TASK 70-44-00-400-501.
For the torque tightening procedures, refer to the SPM TASK 70-41-00-400-501, SPM TASK 70-41-01-400-501 and SPM TASK 70-41-02-410-501.
Special torque data and assembly tolerances are included in this procedure.
Special torque data is identified with the symbol * after the torque value.
Transportation covers/blanks must be removed immediately before the connection of the hoses to the components.
For the connection of electrical connectors, refer to the SPM TASK 70-43-01-400-501.
For the installation of open wire harnesses, refer to the SPM TASK 70-43-02-400-501.
NOTE
Preliminary Requirements
Pre-Conditions
NONESupport Equipment
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| IAE 1R19416 EEC harness wrench | 0AM53 | IAE 1R19416 | 1 |
Consumables, Materials and Expendables
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| CoMat 02-148 ADHESIVE TAPE (ELECTRICAL) | LOCAL | CoMat 02-148 | ||
| CoMat 06-086 TIES | 18992 | CoMat 06-086 | ||
| CoMat 01-002 SOLVENT, DELETED. | 0AM53 | CoMat 01-002 | ||
| CoMat 10-077 APPROVED ENGINE OILS | LOCAL | CoMat 10-077 | ||
| CoMat 02-126 LOCKWIRE | LOCAL | CoMat 02-126 | ||
| CoMat 01-003 SOLVENT, DELETED | LOCAL | CoMat 01-003 | ||
| CoMat 02-159 LACING TAPE | LOCAL | CoMat 02-159 | ||
| CoMat 02-274 SAFETY CABLE KIT | LOCAL | CoMat 02-274 | ||
| CoMat 02-275 SAFETY CABLE KIT | LOCAL | CoMat 02-275 |
Safety Requirements
NONEProcedure
Refer to Figure.
During the installation procedure make sure the harnesses are held temporarily along their different lengths. Always install the datum clip positions when you install each electrical connector. This will give the correct installation of the different harnesses and prevent too much strain on the electrical connectors. It will also give the necessary drip loops (the drip loop makes sure moisture or fluids do not go into the electrical connector).
Refer to TASK 72-00-32-420-001-B00 (INSTALLATION-001, CONFIG-002) for the position on a raft or bracket of a particular clip position.
Because of the differences between the harness diameters, the specified clip could be too large or too small. You can use a clip from a range of six clips (that have the same part numbers) refer to the IPC (70-40-10). If the harness diameter is between two of the clips in the range, use the larger clip. When you do this use CoMat 02-148 ADHESIVE TAPE (ELECTRICAL) to increase the harness diameter.
For the data on the electrical connectors refer to the SPM TASK 70-43-00-400-501 and the SPM TASK 70-43-01-400-501.
SUBTASK 72-00-32-420-218 Electrical Harness Installation Procedure
Temporarily attach the IDG cable connector to a safe position on the LP compressor/intermediate case with CoMat 06-086 TIES.

WARNING
WHEN YOU USE CoMat 01-002 SOLVENT, DELETED. YOU MUST USE THE NECESSARY PROTECTIVE CLOTHING. DO NOT GET SOLVENT ON YOUR SKIN OR IN YOUR EYES. YOU MUST NOT SMOKE WHEN YOU USE THE SOLVENT AS THE VAPOR CHANGES AND BECOMES TOXIC.Clean the mating faces of the brackets ELECTRICAL POWER-IDG CABLES (24-21-43, 01-950 ,ELECTRICAL POWER-IDG CABLES 01-952) and the clamp ELECTRICAL POWER-IDG CABLES (24-21-43, 01-030) with a clean lint free cloth made moist with CoMat 01-002 SOLVENT, DELETED..
Install the clamp ELECTRICAL POWER-IDG CABLES (24-21-43, 01-030) on the cables. Attach the clamp to the brackets ELECTRICAL POWER-IDG CABLES (24-21-43, 01-950) and ELECTRICAL POWER-IDG CABLES (24-21-43, 01-952) with the two bolts and the two nuts ELECTRICAL POWER-IDG CABLES (24-21-43, 01-020) and ELECTRICAL POWER-IDG CABLES (24-21-43, 01-040) at the clip position 0882.
Clean the mating faces of the bracket ELECTRICAL POWER-IDG CABLES (24-21-43, 01-940) and the cable terminals at the earth position with a clean lint free cloth made moist with CoMat 01-002 SOLVENT, DELETED..
Install the two cable terminals to the earth position on the bracket ELECTRICAL POWER-IDG CABLES (24-21-43, 01-940). Install the nut ELECTRICAL POWER-IDG CABLES (24-21-43, 01-140) on the bracket. Refer to the view on A.
Remove the CoMat 06-086 TIES which hold the IDG cable connector.
Measure dimension B from the IDG cable connector to the clamp at the clip position 0882. Dimension B must be a minimum of 12.25 in. (311 mm) and a maximum of 12.52 in. (318 mm) for the cables T1 and T2. For the cables T3 and N, the minimum dimension B must be 11.8 in. (300 mm) and the maximum must be 12.07 in. (306 mm). Refer to the view on B.
Loosen the nuts ELECTRICAL POWER-IDG CABLES (24-21-43, 01-945).
SBN 24-0020: If there is too much bend on the IDG Harness adjust the IDG Harness routing and the bracket ELECTRICAL POWER-IDG CABLES (24-21-43, 01-940) as follows:
Torque the nut ELECTRICAL POWER-IDG CABLES (24-21-43, 01-140) at the earth position to 110 lbf.in (12.4 Nm).
SUBTASK 72-00-32-420-219 Install the 400VC to IDG Cable Assembly (24-21-43,01-010)
Lightly lubricate a new Vibration Transducer (77-32-15, 01-420) packing 1 off with CoMat 10-077 APPROVED ENGINE OILS approved engine oils.
Install the Vibration Transducer (77-32-15, 01-420) packing 1 off on the baseplate Vibration Transducer (77-32-15, 01-410).
Install the three bolts Vibration Transducer (77-32-15, 01-400) through the transducer and the baseplate. Install the transducer assembly to the LP compressor/intermediate case. Torque the bolts to 35 to 44 lbf.in (3.9 to 4.9 Nm).
Install the transducer bracket to the flange brackets EEC Fan Harness And Ignition Supply Harness (71-51-42, 05-080) and EEC Fan Harness And Ignition Supply Harness (71-51-42, 05-090) with the two bolts and the two nuts Vibration Transducer (77-32-15, 01-101) and Vibration Transducer (77-32-15, 01-104). Torque the nuts to 36 to 45 lbf.in (4 to 5 Nm).
Install the vibration transducer Vibration Transducer (77-32-15, 01-100) as follows:
Pre SBE 71-0271: Install the bolts, the washers, the nuts and the clips at the clip positions 0876 to 0880.
SBE 71-0271: Install the bolts, the washers, the nuts and the clips at the clip positions 0876 to 0880 and 1210.
Pre SBE 71-0271: Torque the nuts at the clip positions 0876 to 0880 to 36 to 45 lbf.in (4 to 5 Nm).
SBE 71-0271: Torque the nuts at the clip positions 0876 to 0880 and 1210 to 36 to 45 lbf.in (4 to 5 Nm).
Install the vibration harnesses Vibration Indication Harness (77-32-43, 01-100) and Vibration Indication Harness (77-32-43, 02-100) as follows:
SUBTASK 72-00-32-420-220 Install the Vibration Harnesses/Transducer (Pre SBE 71-0271 and SBE 71-0271)
Connect and torque the electrical connectors 4000KS-J1 and 4000KS-J7 to the EEC V2500-A5-73-22-34-01A-941A-D (73-22-34, 01-280) with the IAE 1R19416 EEC harness wrench 1 off to 32 * lbf.in (3.6 Nm).
Temporarily attach the harnesses to the applicable bracket at the datum clip positions 1075, 0781 and 0764 with CoMat 06-086 TIES. Also datum clip position 0550 to the tube lug, Figure.
Install the terminal module V2500-A5-73-22-34-01A-941A-D (73-22-34, 01-560) to the hole No.9 on the flange FB with the bolt and the nut V2500-A5-73-22-34-01A-941A-D (73-22-34, 01-240 and 01-260). Torque the nut to 85 to 105 lbf.in (10 to 12 Nm). Refer to Figure.
NOTE
Hole No. 1 is at 12.5 degrees from the engine top position on the flange FB when you look from the rear of the engine.Install the harnesses at the datum clip positions 0818 and 0822. Temporarily attach the datum clip position 0819 to the bracket with CoMat 06-086 TIES. Refer to Figure and Figure.
NOTE
The EEC and ignition supply harness and the general services harness are previously attached to the terminal module. Refer to the Component Maintenance Manual (CMM-EHC-V2500-1IA) TASK 73-22-34-440-301 (ASSEMBLY-001). Install both these harnesses at the same time. Refer to Step.Install the EEC and ignition supply harness EEC Fan Harness And Ignition Supply Harness (71-51-42, 01-005) as follows:
SUBTASK 72-00-32-420-221 Install the EEC and Ignition Supply Harness (Pre SBE 71-0165, SBE 71-0165 and SBE 71-0177)
SBE 71-0165: Introduction of a new EEC and Ignition Supply Harness (for controlled service use).
SBE 71-0177: Introduction of a new EEC and Ignition Supply Harness (for production use).
Refer to Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure. Figure and Figure, Figure, Figure, Figure and Figure. Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure and Figure.
Install the general services harness to the LP compressor/intermediate case, connect and torque the electrical connectors:
4005EN-A to the No.4 bearing pressure transducer OIL-NO.4 BEARING PRESSURE TRANSDUCER (79-33-16,01-100) to 12 * lbf.in (1.4 Nm). Install the datum clip positions 0881 and 0841.
4100KS-B to the relay box Ignition Relay Box (71-51-49, 01-100) to 18 * lbf.in (2.0 Nm). Temporarily attach the datum clip position 0791 to the tube lug with CoMat 06-086 TIES. Refer to Figure.
4003EN-A to the oil pressure transmitter OIL-OIL PRESSURE TRANSMITTER (79-33-15, 01-010) to 18 * lbf.in (2.0 Nm). Install the datum clip positions 0852 and 0853.
4000EN-A to the low oil pressure switch LOW OIL PRESSURE SWITCH (79-34-15, 01-010) to 14 * lbf.in (1.6 Nm). Install the datum clip position 0854.
1074GK-A to the hydraulic pressure switch HYDRAULIC POWER-HYDRAULIC PRESSURE SWITCH (29-11-17, 01-010) to 14 * lbf.in (1.6 Nm).
4001EN-A to the scavenge filter differential pressure switch OIL-SCAVENGE FILTER DIFFERENTIAL PRESSURE SWITCH (79-35-16, 01-010)to 14 * lbf.in (1.6 Nm). Install the datum clip position 0903.
Attach the terminals at GP1, GP2, GP3 and GP4 with the 24 bolts and the 24 washers General Services Harness (71-51-43, 01-010 and General Services Harness 01-011). Install four of the bolts/washers at the positions which are not used. Torque the bolts to 36 to 45 lbf.in (4 to 5 Nm).
Temporarily attach the datum clip positions 0892, 0787, 0258 and 0922 to the applicable brackets with CoMat 06-086 TIES. Refer to Figure and Figure.
Install the general services harness General Services Harness (71-51-43, 01-005) as follows:
SUBTASK 72-00-32-420-222 Install the General Services Harness
Refer to Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure and Figure.
For the installation of (open wire) harnesses, refer to the SPM TASK 70-43-02-400-501.
Connect and torque the electrical connectors 4000KS-J2 to -J5 and 4000KS-J8 to -J11 to the EEC V2500-A5-73-22-34-01A-941A-D (73-22-34, 01-280) with the IAE 1R19416 EEC harness wrench 1 off to 32* lbf.in (3.6 Nm).
Install the datum clip position 0783. Temporarily attach the harness at the datum clip position 0764 with CoMat 06-086 TIES.
Install the electrical harness receptacle 4000VC, attached to the EEC harness EEC Fan Harness (71-51-41, 01-005), to the bracket EEC Fan Harness (71-51-41, 05-935) with the four bolts and the four assembled washer nuts EEC Fan Harness (71-51-41, 01-027 and EEC Fan Harness 01-025). Make sure the master keyway is in the outboard direction. Refer to the detail on B, Figure. Install the datum clip position 0761.
Connect the electrical connector 4000VC-A EEC Fan Harness And Ignition Supply Harness (71-51-42, 01-005) to the harness receptacle 4000VC, align the master keyway. Torque the connector to 46 * lbf.in (5.2 Nm). Refer to Figure and Figure. Remove the temporary ties and install the datum clip positions 0764.
Install the electrical harness receptacle 4001VC, attached to the EEC harness EEC Fan Harness (71-51-41, 01-005), to the bracket POWER PLANT-ELECTRICAL HARNESS-EEC HARNESS-FAN (71-51-41, 06-560) with the four bolts and the four assembled washer nuts EEC Fan Harness (71-51-41, 01-022 and EEC Fan Harness 01-020). Make sure the direction of the master keyway is at the top (in relation to the bracket). Refer to the detail on A. Remove the temporary ties and install the datum clip position 1075.
Connect the electrical connector 4001VC-A EEC Fan Harness And Ignition Supply Harness (71-51-42, 01-005) to the harness receptacle 4001VC, align the master keyway. Torque the connector to 46 * lbf.in (5.2 Nm). Refer to Figure and Figure.
NOTE
Install the ignition supply harness with the EEC harness. Refer to Step.Install the EEC harness EEC Fan Harness (71-51-41, 01-005) as follows:
4100KS-E and 4100KS-A to the relay box Ignition Relay Box (71-51-49, 01-100) to 21 * lbf.in (2,4Nm). Install the the datum clip position 1015.
4016KS-A to the ACOC oil temperature thermocouple ACOC Oil Temperature Thermocouple (79-32-15, 01-200) to 18 * lbf.in (2.0 Nm). Install the datum clip position 1022.
4029KS-A to the HP stage 7 and 10 air solenoid valve STAGE 10 AIR SOLENOID VALVE (36-11-57, 01-100) to 18 * lbf.in (2.0 Nm).
4020KS1-A to the HP compressor stage 7 solenoid valve (51.9 degrees) HPC Stage 7 Solenoid Valve(75-32-51, 01-100) to 18 * lbf.in (2.0 Nm). Install the datum clip position 1021.
4020KS3-A to the HP compressor stage 7 solenoid valve (228 degrees) HPC Stage 7 Solenoid Valve (75-32-51, 01-100) to 18 * lbf.in (2.0 Nm).
4020KS2-A to the HP compressor stage 7 solenoid valve (108.8 degrees) HPC Stage 7 Solenoid Valve (75-32-51, 01-100) to 18 * lbf.in (2.0 Nm).
4028KS-A to the stage 10 air solenoid valve AIR-STAGE 10 AIR SOLENOID VALVE (75-23-52, 01-100) to 18 * lbf.in (2.0 Nm).
4023KS-A to the HP compressor stage 10 solenoid valve AIR-HPC STAGE 10 SOLENOID VALVE (75-32-53, 01-400) to 18 * lbf.in (2.0 Nm).
4019KSA and 4019KS-B to the ACOC air modulating valve Air Cooled Oil Cooler (ACOC) Modulating Valve (79-21-51,01-100) to 18 * lbf.in (2.0 Nm). Install the datum clip positions 1009, 0792, 0540 and 0778. Temporarily attach the datum clip positions 0529 with CoMat 06-086 TIES.
Connect and torque the electrical connectors (Right side):
NOTE
Refer to TASK 72-00-32-420-003 (INSTALLATION-003, CONFIG-002) for the installation procedure for the tubes 153 and 156.Install the bolt AIR-HP COMPRESSOR BLEED CONTROL TUBES (75-32-49, 12-165), the washer AIR-HP COMPRESSOR BLEED CONTROL TUBES (75-32-49, 12-166), the nut AIR-HP COMPRESSOR BLEED CONTROL TUBES (75-32-49, 12-172) and the clip AIR-HP COMPRESSOR BLEED CONTROL TUBES (75-32-49, 12-168) at the clip position 1078 to attach the tube 153 PNEUMATIC-TUBES-HP BLEED CONTROL AIR (36-11-47, 01-500) to the tube 156.
Attach the tube 153 to bifurcation panel with the two bolts and the two nuts PNEUMATIC-TUBES-HP BLEED CONTROL AIR (36-11-47, 01-506 and PNEUMATIC-TUBES-HP BLEED CONTROL AIR 01-502).
Torque the tube 236 HP Bleed Control Air Tubes (36-11-47, 02-100) nut (attached to the tube 153) to 159 to 177 lbf.in (18 to 20 Nm). Safety the tube nut with CoMat 02-126 LOCKWIRE.
Torque the two nuts PNEUMATIC-TUBES-HP BLEED CONTROL AIR (36-11-47, 01-502) to 85 to 105 lbf.in (10 to 12 Nm).
Refer to TASK 72-00-40-420-006-B00 (INSTALLATION-009, CONFIG-002) to complete the installation procedure of the ignition supply and the EEC harness to the core engine.

CAUTION
YOU MUST ROUTE THE EEC HARNESS AND THE IGNITION SUPPLY HARNESS NEXT TO EACH OTHER TO THE ELECTRICAL CONNECTOR 4009VC-A. FOLLOW THE ROUTING PROCEDURE TO KEEP THE RIGHT SIDE EEC HARNESS FROM TOUCHING THE RIGHT SIDE C DUCT AND ADJACENT TUBE INSTALLATIONS.Route the right side EEC harness and the right side ignition supply harness next to each other to the electrical connection 4009VC-A as follows:
Route the harness at the bifurcation panel.
4015KS-A to the IDG FCOC Electrical Power-Fuel Cooled IDG Oil Cooler (24-21-42, 01-100) to 18 * lbf.in (2.0 Nm).
Install the datum clip position 0325.
4018KS-A to the fuel diverter and return valve Fuel Diverter and Return Valve (73-13-42, 01-100) to 20 * lbf.in (2.3 Nm). Install the datum clip position 0295.
4018KS-B to the fuel diverter and return valve Fuel Diverter and Return Valve (73-13-42, 01-100) to 24 * lbf.in (2.7 Nm). Install the datum clip position 0753.
Connect and torque the electrical connectors (Left side):
Attach the EEC harness and the ignition supply harness Ignition Supply Harness (71-51-44, 01-005) together with the EEC Fan Harness (71-51-41, 03-964) tape 1 off.

WARNING
WHEN YOU USE CoMat 01-002 SOLVENT, DELETED. YOU MUST USE THE NECESSARY PROTECTIVE CLOTHING. DO NOT GET THE SOLVENT ON YOUR SKIN OR IN YOUR EYES. YOU MUST NOT SMOKE WHEN YOU USE THE SOLVENT AS THE VAPOR CHANGES AND BECOMES TOXIC.Clean the split sleeves EEC Fan Harness (71-51-41, 01-490 and EEC Fan Harness 01-514), the bonded clip EEC Fan Harness (71-51-41, 01-489 , EEC Fan Harness 01-497, EEC Fan Harness 01-513 and EEC Fan Harness 02-224) earth fingers, the clip and the raceway lugs with CoMat 01-002 SOLVENT, DELETED.. Use a clean cloth made moist with the solvent.
Install the split sleeve EEC Fan Harness (71-51-41, 01-490) around the harnesses. Make sure the CAUTION label on one of the split sleeves can be seen when the installation procedure is complete. Attach them with CoMat 02-148 ADHESIVE TAPE (ELECTRICAL) as follows:
Install the split sleeve EEC Fan Harness (71-51-41, 01-514) around the harnesses, refer to paragraph Step.
Pre SBE 75-0081: Install the split sleeves EEC Fan Harness (71-51-41, 01-514 and EEC Fan Harness 01-490) and the bonded clips at the clip positions 0535, 0536, 0538 and 1064.
Wind the tape around the harness bundle and along the length of harness. Use a sufficient length of the tape to reduce the diameter of the harnesses to give the dimensions on Figure.
Step 1: Secure the end of the reinforced silicone rubber tape EEC Fan Harness (71-51-41, 03-964) in the cable wire of the harness.
Wrap the 0.750 in. tape EEC Fan Harness (71-51-41, 01-492) around the harness at the raceway lug clip positions 0535, 0536, 0538 and 1064 to give the dimensions on Figure.
Step 2 : Build-up the harness diameter to match the inside diameter of the split sleeves.
Wrap the 1 in. wide tape EEC Fan Harness (71-51-41, 03-966) twice around the harness at both ends of the silicone rubber tape to hold it securely to give the dimensions on Figure.
Step 3: Secure the ends of the silicone rubber tape.
Stage 1: Attach the EEC harness and the ignition supply harness Ignition Supply Harness (71-51-44, 01-005) together.
Position and attach the lower split sleeve to the harness with lacing tape number 1 EEC Fan Harness (71-51-41, 01-491) as given in Figure. Use a length of 31.5 in (800 mm) or longer.
Take one end of the lacing tape and turn it around the harness four times. Make sure the lacing is tight and that it does not go out of the sleeve slit, step 2 Figure.
Steps 1 and 2 :
Steps 3 to 8 : Tie and secure the sleeve half to the harness as shown in Figure.
Step 9 : Do the procedure in steps 2 to 8 for lacing tape number 2, Figure.
Position the sleeve so that at least one CAUTION identification label can be read when it is installed, refer to stage 3 for the completed view, Figure.
Stage 2 : Attach the split sleeves EEC Fan Harness (71-51-41, 01-514 and EEC Fan Harness 01-490) to the harness.

WARNING
WHEN YOU USE CoMat 01-003 SOLVENT, DELETED YOU MUST USE THE NECESSARY PROTECTIVE CLOTHING. DO NOT GET THE SOLVENT ON YOUR SKIN OR IN YOUR EYES. YOU MUST NOT SMOKE WHEN YOU USE THE SOLVENT AS THE VAPOR CHANGES AND BECOMES TOXIC.Clean the outer surface of the split sleeves EEC Fan Harness (71-51-41, 01-490 and EEC Fan Harness 01-514), the bonded clips EEC Fan Harness (71-51-41, 02-822 , EEC Fan Harness 02-814, EEC Fan Harness 02-806 and EEC Fan Harness 02-798) earth fingers, the clip and the raceway lugs with CoMat 01-003 SOLVENT, DELETED. Use a clean cloth made moist with the solvent. Refer to the SPM TASK 70-11-26-300-503 for the procedure to locally swab clean components.
Clean the fayed surfaces, sleeves and bonded clips.
SBE 75-0081: Install split sleeves EEC Fan Harness (71-51-41, 01-514 and EEC Fan Harness 01-490) and the bonded clips at the clip positions 0535, 0536, 0538 and 1064.

WARNING
WHEN YOU USE CoMat 01-002 SOLVENT, DELETED. YOU MUST USE THE NECESSARY PROTECTIVE CLOTHING. DO NOT GET THE SOLVENT ON YOUR SKIN OR IN YOUR EYES. YOU MUST NOT SMOKE WHEN YOU USE THE SOLVENT AS THE VAPOR CHANGES AND BECOMES TOXIC.NOTE
The raceway bonding lug at clip position 1141 is between clip positions 0251 and 1040.Remove the grease, the fingerprints and the unwanted material from the mating surfaces of the raceway Fan Harness Support Raceways (71-51-50, 01-100) bonding lug, the fuel flow transmitter bonding lead with CoMat 01-002 SOLVENT, DELETED.. Use a clean lint free cloth moistened with the solvent.
Install the bolt, washers, clip, bonding lead and nut to attach the EEC harness EEC Fan Harness (71-51-41, 01-005) and the Ignition Supply harness Ignition Supply Harness (71-51-44, 01-005) to the raceway Fan Harness Support Raceways (71-51-50, 01-100) at clip position 1141. Torque the nut to 36 to 45 lbf.in (4 to 5 Nm).
Install clip position 1141, refer to Figure.
NOTE
Install the clip positions 0766 and 0767 during the procedure given in Step.Install the bolts, the washers, the spacers, the nuts or the clipnuts and the clips at the remaining clip positions.
Make sure that no harness length has too much strain on it. If it is necessary loosen the bolt or nut at the applicable clip position. Adjust the harness and torque the bolt or the nut to 36 to 45 lbf.in (4 to 5 Nm) or to 85 to 105 lbf.in (10 to 12 Nm) at the clip positions 0538, 1064, 0535 and 0536.
Install the remaining clip positions.
SUBTASK 72-00-32-420-223 Install the EEC Harness (Pre SBE 75-0081 and SBE 75-0081)
SBE 75-0081: Air - Deletion of the HPC stage 10 make-up air valve
Refer to Figure.
Connect the 4017KS-A to the fuel temperature thermocouple FUEL TEMPERATURE THERMOCOUPLE (73-35-15, 01-100) and torque the connector to 18 * lbf.in (2.0 Nm).
SUBTASK 72-00-32-420-280-A00 Connect the EEC Harness Connector 4017KS-A (Pre SBE 73-0071 and Pre SBE 71-0183)
If the thermocouple is not to be removed, remove and install the thermocouple securing bolts one at a time. Refer to Figure.
Remove the two bolts FUEL TEMPERATURE THERMOCOUPLE (73-35-15, 01-110) that secure the thermocouple to the FCOC Fuel Cooled Oil Cooler (FCOC) (79-21-43, 01-100).

WARNING
WHEN YOU USE CoMat 01-002 SOLVENT, DELETED. YOU MUST USE THE NECESSARY PROTECTIVE CLOTHING. DO NOT GET THE SOLVENT ON YOUR SKIN OR IN YOUR EYES. YOU MUST NOT SMOKE WHEN YOU USE THE SOLVENT AS THE VAPOR CHANGES AND BECOMES TOXIC.Remove the grease, the fingerprints and the unwanted material from the mating surfaces of the ground terminals and thermocouple earth positions with CoMat 01-002 SOLVENT, DELETED.. Use a clean lint free cloth moistened with the solvent.

CAUTION
YOU MUST NOT EXCEED THE RECOMMENED TORQUE VALUES. OVER TORQUING CAN RESULT IN FRACTURE OF THE THERMOCOUPLE STUDS.Install channel A and B thermocouple lead assemblies EEC Fan Harness(71-51-41,04-900) to the fuel temperature thermocouple studs. Install the two nuts FUEL TEMPERATURE THERMOCOUPLE (73-35-15, 01-140) to the top studs and torque to between 18 and 22 * lbf.in (2.03 to 2.48 Nm). Install the two nuts FUEL TEMPERATURE THERMOCOUPLE (73-35-15, 01-130) to the bottom studs and torque to between 15 and 18 * lbf.in (1.69 to 2,03 Nm).
Connect the terminal connectors to the fuel temperature thermocouple FUEL TEMPERATURE THERMOCOUPLE (73-35-15, 01-100).
SUBTASK 72-00-32-420-280-B00 Connect the EEC Harness Terminal Connector 4017KS-A, and (SBE 73-0071 and SBE 71-0183)
SBE 73-0071: Fuel and Control - Replacement of fuel temperature thermocouple with stud and nut terminations
SBE 71-0183: Power Plant - Electrical harnesses - Introduction of production standard EEC harness to suit FCOC fuel temperature thermocouple with stud type thermocouple
Refer to Figure, Figure, Figure, Figure and Figure. Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure, Figure and Figure.
Connect the electrical connectors 4100KS-D and 4100KS-C to the relay box Ignition Relay Box (71-51-49, 01-100). Torque the electrical connectors to 18 * lbf.in (2.0 Nm). Remove the temporary ties and install the datum clip position 0791.
Install the ignition supply harness Ignition Supply Harness (71-51-44, 01-005) as follows:
Attach the electrical harness receptacle 4002VC (attached to the ignition supply harness) to the bracket Ignition Relay Box (71-51-49,01-330) with the four bolts and the four assembled washer nuts Ignition Supply Harness (71-51-44, 01-022 and Ignition Supply Harness 01-020). Make sure the master keyway is in the outboard direction, refer to the detail on E. Remove the temporary ties and install the datum clip position 0550 and the clip position 0207.
Attach the receptacle 4003VC to the bracket Fuel System Air Tubes (73-22-49,03-800) with the four bolts and the four assembled washer nuts Ignition Supply Harness (71-51-44, 01-027 and Ignition Supply Harness 01-025). Make sure the master keyway is in the outboard direction, refer to the detail on D. Install the datum clip position 1007.
Install the electrical harness receptacles.
4002VC-A and 4003VC-A EEC Fan Harness And Ignition Supply Harness (71-51-42, 01-005) to the receptacles, align the master keyways. Refer to Figure and Figure. Torque the electrical connectors to 14 * lbf.in (1.6 Nm).
Connect and torque the electrical connectors, as follows:
Route the harness with the EEC harness at the given clip positions. Refer to Step.
Remove the retaining lockwire from the combined fume and fireseal. Assemble and install the assembly to the bifurcation panel with the four bolts, the four nuts and the two flame trap brackets Ignition Supply Harness (71-51-44, 01-032 , Ignition Supply Harness 01-030 and Ignition Supply Harness 01-034). Tighten the four nuts to 36 to 45 lbf.in (4 to 5 Nm).
NOTE
Refer to TASK 72-00-40-420-006-B00 (INSTALLATION-009, CONFIG-002) for the installation of the ignition supply harness to the core engine.Torque the nuts at the remaining clip positions to 36 to 45 lbf.in (4 to 5 Nm).
Install the harness at the remaining clip positions.
SUBTASK 72-00-32-420-224 Install the Ignition Supply Harness
Refer to Figure.
Attach the tube 235 to the bracket Ignition Relay Box (71-51-49, 01-390) with the locknut Fuel System Air Tubes (73-22-49, 08-310). Connect the tube 142 to the tube 235. Torque the locknut to 70 to 80 * lbf.in (7.9 to 9.0 Nm).
Safety the hose 133 and the locknut Fuel System Air Tubes (73-22-49, 08-310) separately to the bracket Ignition Relay Box (71-51-49, 01-390) with CoMat 02-126 LOCKWIRE.
Safety the the tube/hose nuts with CoMat 02-126 LOCKWIRE.
Safety the hose 238 nut to the bracket Fuel System Air Tubes (73-22-49, 03-790) with CoMat 02-126 LOCKWIRE.
SUBTASK 72-00-32-420-225 Install the EEC Flexible Hoses and the Tube 235
Do a check on the clearance. Push the harness with a light pressure of the thumb then release. The harness must spring back and give the minimum clearance. If the pressure moves the harness through the adjacent clips, change the clip or adjust the harness thickness. Refer to Step.
Between the harness bundle breakout at the clip positions 0540 adjacent to clip positions 1171 and 1123 and the raceway Fan Harness Support Raceways (71-51-50, 01-100).
A minimum clearance of 0.100 in. (2.5 mm) is necessary as follows:
Measure the clearance between all the different harnesses and engine parts.
Adjust the harness to get the minimum clearances. Refer to Step.
Adjust the harness.
If the primary harness and the wire bundle breakout touch each other you must attach them together. Both harness bundles must not move in relation to each other. Refer to Step.
Examine the harness wire bundle breakouts.
If one harness goes across or it is parallel with a different harness (and they can touch) you must attach them together. Each harness must not move in relation to each other. Refer to Step.
Examine the harness routing.
SUBTASK 72-00-32-220-083 Measure the Harness Clearance and Examine the Routing
Attach the wire bundle breakout to the primary harness with CoMat 02-159 LACING TAPE to prevent movement of them in relation to each other.
Attach the parallel harnesses and those which go across each other together. If it is necessary wrap CoMat 02-148 ADHESIVE TAPE (ELECTRICAL) around the harness to prevent abrasion. Then attach the harnesses together with the lacing tape.
SUBTASK 72-00-32-420-226 Attach the Harnesses Together
Refer to Figure.
Make sure that all the applicable backshells and cable clamps are safetied with CoMat 02-126 LOCKWIRE. Refer to the SPM TASK 70-42-05-400-501.
SUBTASK 72-00-32-210-081 Visually Inspect the Electrical Backshells and Cable Clamps
NOTE
Use this procedure to safety the EEC harness backshells and cable clamps with safety cable.Refer to Figure.
Make sure that all the EEC harness backshells and cable clamps are safetied. Safety with CoMat 02-274 SAFETY CABLE KIT or with CoMat 02-275 SAFETY CABLE KIT. Refer to the SPM TASK 70-42-08-400-501.
SUBTASK 72-00-32-210-082 Visually Inspect the EEC Harness (01-005) Electrical Backshells and Cable Clamps (SBE 70-0813)
SBE 70-0813: Announcement of introduction of safety cable as a preferred method to lockwire.
Figure: Install the 400VC to IDG Cable Assembly
Sheet 1

Figure: Install the 400VC to IDG Cable Assembly
Sheet 2

Figure: Install the 400VC to IDG Cable Assembly
Sheet 3

Figure: Install the Vibration Harnesses/Transducer
Sheet 1

Figure: Install the Vibration Harnesses/Transducer
Sheet 2

Figure: Install the Vibration Harnesses/Transducer
Sheet 3

Figure: Install the Vibration Harnesses/Transducer
Sheet 4

Figure: Identify the Clip Location
Identify the Clip Location

Figure: Install the EEC and Ignition Supply Harness
Sheet 1

Figure: Install the EEC and Ignition Supply Harness
Sheet 2

Figure: SBE 71-0165 and SBE 71-0177: Install the EEC and Ignition Supply Harness
Sheet 3

Figure: Install the EEC and Ignition Supply Harness
Sheet 4

Figure: Install the EEC and Ignition Supply Harness
Sheet 5

Figure: Install the EEC and Ignition Supply Harness
Sheet 6

Figure: SBE 71-0165 and SBE 71-0177: Install the EEC and Ignition Supply Harness
Sheet 7

Figure: SBE 71-0165 and SBE 71-0177: Install the EEC and Ignition Supply Harness
Sheet 8

Figure: SBE 71-0165: Install the EEC and Ignition Supply Harness
Sheet 9

Figure: Install the General Services Harness
Sheet 1

Figure: Install the General Services Harness
Sheet 2

Figure: Install the General Services Harness
Sheet 3

Figure: Install the General Services Harness
Sheet 4

Figure: Install the General Services Harness
Sheet 5

Figure: Install the General Services Harness
Sheet 6

Figure: Install the General Services Harness
Sheet 7

Figure: Install the General Services Harness
Sheet 8

Figure: Install the General Services Harness
Sheet 9

Figure: Install the General Services Harness
Sheet 10

Figure: Install the General Services Harness
Sheet 11

Figure: Install the General Services Harness
Sheet 12

Figure: Install the General Services Harness
Sheet 13

Figure: Install the General Services Harness
Sheet 14

Figure: Install the General Services Harness
Sheet 15

Figure: Install the General Services Harness
Sheet 16

Figure: Install the General Services Harness
Sheet 17

Figure: Install the Terminal Module
Install the Terminal Module

Figure: Install the Ignition Supply Harness
Sheet 1

Figure: Install the Ignition Supply Harness
Sheet 2

Figure: Install the Ignition Supply Harness
Sheet 3

Figure: Install the Ignition Supply Harness
Sheet 4

Figure: Install the EEC Harness
Sheet 5

Figure: Install the EEC Harness
Sheet 1

Figure: Install the EEC Harness
Sheet 2

Figure: SBE 73-0071: Install the EEC Harness
Sheet 3

Figure: Install the EEC Harness
Sheet 4

Figure: Install the EEC Harness
Sheet 5

Figure: Pre SBE 75-0081: Install the EEC Harness
Sheet 6

Figure: SBE 75-0081: Install the EEC Harness
Sheet 7

Figure: Install the EEC Harness
Sheet 8

Figure: Pre SBE 75-0081: Install the EEC Harness
Sheet 9

Figure: Pre SBE 75-0081: Install the EEC Harness
Sheet 10

Figure: Pre SBE 75-0081: Install the EEC Harness
Sheet 11

Figure: Install the EEC Harness
Sheet 12

Figure: SBE 75-0081: Install the EEC Harness
Sheet 13

Figure: SBE 75-0081: Install the EEC Harness
Sheet 14

Figure: SBE 75-0081: Install the EEC Harness
Sheet 15

Figure: SBE 75-0081: Install the EEC Harness
Sheet 16

Figure: SBE 75-0081: Install the EEC Harness
Sheet 17

Figure: SBE 75-0081: Install the EEC Harness
Sheet 18

Figure: Install the EEC Harness
Sheet 19

Figure: Install the EEC Harness
Sheet 20

Figure: Install the EEC Harness
Sheet 21

Figure: Install the EEC Harness
Sheet 22

Figure: Install the EEC Harness
Sheet 23

Figure: Install the EEC Harness
Sheet 24

Figure: SBE 73-0071: Install the EEC Harness
Sheet 25

Figure: Install the EEC Harness
Sheet 26

Figure: Install the EEC Harness
Sheet 27

Figure: Install the EEC Harness
Sheet 28

Figure: Install the EEC Harness
Sheet 29

Figure: Install the EEC Harness
Sheet 30

Figure: Install the EEC Harness
Sheet 31

Figure: Install the EEC Harness
Sheet 32

Figure: Install the EEC Harness
Sheet 33

Figure: Install the EEC Harness
Sheet 34

Figure: SBE 73-0071: Install the EEC Harness
Sheet 35

Figure: Install the EEC Harness
Sheet 36

Figure: Install the EEC Harness
Sheet 37

Figure: Install the EEC Harness
Sheet 38

Figure: Install the EEC Harness
Sheet 39

Figure: Install the EEC Harness
Sheet 40

Figure: Install the EEC Harness
Sheet 41

Figure: Install the EEC Harness
Sheet 42

Figure: Install the EEC Harness
Sheet 43

Figure: Install the EEC Harness
Sheet 44

Figure: Install the EEC Harness
Sheet 45

Figure: Install the EEC Harness
Sheet 46

Figure: SBE 73-0071: Install the EEC Harness
Sheet 47

Figure: Install the EEC Harness
Sheet 48

Figure: SBE 73-0071: Install the EEC Harness
Sheet 49

Figure: Install the EEC Harness
Sheet 50

Figure: Install the EEC Harness
Sheet 51

Figure: SBE 73-0071: Install the EEC Harness
Sheet 52

Figure: Install the EEC Harness
Sheet 53

Figure: Install the EEC Harness
Sheet 54

Figure: Install the EEC Flexible Hoses and the Tube 235
Install the EEC Flexible Hoses and the Tube 235

Figure: Visually Inspect the Backshells and Cable Clamps
Visually Inspect the Backshells and Cable Clamps

