DMC:V2500-A5-72-41-3000-05B-710A-B|Issue No:004|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

Post SBE 72-0560 AND Post SBE 72-0564 ANDPost SBE 72-0571(SELECTONE PRODUCTION STANDARD)

Common Information

TASK 72-41-30-440-006-C00 HPC Front Case And Vane Assembly - Install The Stage 5 Variable Stator Vanes, Assembly-006 - SBE 72-0560 (Select One Retrofit And Production Standard), SBE 72-0564 And 72-0571 (Select One Production Standard)

General

This task gives the procedure to install the stage 5 variable stator vanes (VSV) for: The engines which have SBE 72-0560 (A5 Standard, SelectOne(TM) Retrofit Standard) incorporated or the engines which have SBE 72-0560, SBE 72-0564, 72-0571 and SBE 72-0573 (SelectOne(TM) Production Standard) incorporated. The subsequent TASKS give the procedure to assemble the HP Compressor front cases.

Install the Stage 4 and 5 Rotor Path Rings and Stage 6 Rotor Ring Segments by TASK 72-41-30-440-001-C00 (ASSEMBLY-001).

Measure and then machine the Stage 6 Stator Vanes and the Stage 4, 5 and 6 Rotor Path Rings by TASK 72-41-30-440-002-B01 (ASSEMBLY-002).

Install the VIGV by TASK 72-41-30-440-003-C00 (ASSEMBLY-003).

Install the Stage 3 VSV by TASK 72-41-30-440-004-C00 (ASSEMBLY-004).

Install the Stage 5 VSV by TASK 72-41-30-440-005-C00 (ASSEMBLY-005).

Install the Stage 6 Stator Vanes by TASK 72-41-30-440-007-B00 (ASSEMBLY-007).

Install the VIGV and the Stage 3 to 5 Bridge Pieces by TASK 72-41-30-440-008-C00 (ASSEMBLY-008).

Measure the HP Compressor Front Cases by TASK 72-41-30-440-009-C00 (ASSEMBLY-009).

Disassemble the HP Compressor Front Cases by TASK 72-41-30-440-010-C00 (ASSEMBLY-010).

Check and Set VSV System with Optimised Build and Setting Clearances by TASK 72-41-30-440-011-C00 (ASSEMBLY-011).

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

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 70-41-01-400-501 and SPM TASK 70-41-02-400-501.

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

Lubricate all threads and touch faces of nuts and bolts with CoMat 10-077 APPROVED ENGINE OILS, unless other lubricants are referred to in the procedure.

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

After assembly apply CoMat 07-038 AIR DRYING ENAMEL to any damaged surface protection, joint flanges and parts used to attach. Use the correct colour of the air drying enamel. Refer to the SPM TASK 70-63-02-380-501.

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.

Refer to Figure for a sectional view of the HP Compressor front case.

The Fits and Clearances, NEW PARTS DIMENSIONS and REJECT IF MORE THAN columns will be used by most operators. This permits the full use of the maximum wear allowance and a reduction in the number of parts which are rejected, is possible.

As long as REJECT IF MORE THAN columns do not include reject values, NEW PART DIMENSIONS do not have to be measured before assembly, as there are no reject-if criteria. Values are only valid for new parts, not for worn parts.

The column WORN PART DIMENSIONS (Non-select) is included for operators who want to have full interchangeability. If this column is used an increase in the number of parts which are rejected is possible.

After the part has been in service for some time the REJECT IF MORE THAN and WORN PART DIMENSIONS could be changed. The operator must tell IAE and if agreed the manual will be changed.

The abbreviation Intf shows an interference or tight fit. This causes REJECT IF MORE THAN to become REJECT IF LESS THAN.

The abbreviation clear shows a clearance fit.

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

Name	Manufacturer	Part Number / Identification	Quantity
IAE 1R18423 Rigging pin	0AM53	IAE 1R18423	6
IAE 1R18895 Rigging pin	0AM53	IAE 1R18895	6
IAE 1R19825 Seal installation tool, Stage 5 IGV (short)	0AM53	IAE 1R19825	1
IAE 1R19826 Seal installation tool, Stage 5 IGV (long)	0AM53	IAE 1R19826	1
IAE 1R19832 Bushing installation tool	0AM53	IAE 1R19832	1

Consumables, Materials and Expendables

Name	Manufacturer	Part Number / Identification
CoMat 07-038 AIR DRYING ENAMEL	00BB6	CoMat 07-038
CoMat 10-077 APPROVED ENGINE OILS	X333X	CoMat 10-077
CoMat 10-108 HIGH PERFORMANCE PENETRATING LUBRICANT WITH TEFLON (R)	39428	CoMat 10-108

Spares

Name	Manufacturer	Part Number / Identification	Quantity	Remark
RING - SEALING, TOROIDAL	U1653	AS43013-011	64	72-41-32, 04-495

Safety Requirements

NONE

Procedure

SUBTASK 72-41-30-220-502 Reference Fits and Clearances of the HP Compressor Front Cases and Vanes at Location 1236

Refer to Figure.

Reference dimensions at location 1236. If necessary use the data written as a note in TASK 72-41-31-200-000 and TASK 72-41-32-200-000.

Table 1. Fits and Clearances (all dimensions are in inches)
	NEW PART		WORN PART
	DIMENSIONS		DIMENSIONS
PART IDENT	Size	Clearance	Non-select	REJECT IF MORE THAN
LOCATION 1236
Stage 5 Outer Pivot Bush (HP COMPRESSOR SPLIT CASE (72-41-31, 01-293, And 01-294)
Location At The Stage 5 VSV (HPC Variable Stator Vanes (72-41-32, 04-500, And 04-600)
Stage 5 Outer Pivot Bush Bore	0.476
	0.477	0.0085
Stage 5 VSV Spindle Diameter	0.4685	0.0054
	0.4706

Table 2. Fits and Clearances (all dimensions are in millimeters)
	NEW PART		WORN PART
	DIMENSIONS		DIMENSIONS
PART IDENT	Size	Clearance	Non-select	REJECT IF MORE THAN
LOCATION 1236
Stage 5 Outer Pivot Bush (HP COMPRESSOR SPLIT CASE (72-41-31, 01-293, And 01-294)
Location At The Stage 5 VSV (HPC Variable Stator Vanes (72-41-32, 04-500 And 04-600)
Stage 5 Outer Pivot Bush Bore	12.08
	12.12	0.22
Stage 5 VSV Spindle Diameter	11.900	0.128
	11.952

SUBTASK 72-41-30-220-503 Reference Fits and Clearances of the HP Compressor Front Cases and Vanes at Location 1240

Refer to Figure.

Reference dimensions the fit at location 1240. If necessary use the data written as a note in TASK 72-41-33-200-000.

Table 3. Fits and Clearances (all dimensions are in inches)
	NEW PART		WORN PART
	DIMENSIONS		DIMENSIONS
PART IDENT	Size	Clearance	Non-select	REJECT IF MORE THAN
LOCATION 1240
Stage 5 Bush HPC Variable Stator Vane Shrouds And Related Part (72-41-33, 04-190)
Location In The Stage 5 Shroud HPC Variable Stator Vane Shrouds And Related Part (72-41-33, 04-200)
Stage 5 Bush Bore	0.3954
	0.397	0.003
Stage 5 Shroud Diameter	0.394	Intf
	0.3946	0.0008

Table 4. Fits and Clearances (all dimensions are in millimeters)
	NEW PART		WORN PART
	DIMENSIONS		DIMENSIONS
PART IDENT	Size	Clearance	Non-select	REJECT IF MORE THAN
LOCATION 1240
Stage 5 Bush HPC Variable Stator Vane Shrouds And Related Part (72-41-33, 04-190)
Location In The Stage 5 Shroud HPC Variable Stator Vane Shrouds And Related Part (72-41-33, 04-200)
Stage 5 Bush Bore	10.044
	10.07	0.07
Stage 5 Shroud Diameter	10.00	Intf
	10.022	0.022

SUBTASK 72-41-30-220-504 Reference Fits and Clearances of the HP Compressor Front Cases and Vanes at Location 1241

Refer to Figure.

Reference dimensions at location 1241. If necessary use the data written as a note in TASK 72-41-32-200-000 and TASK 72-41-33-200-000.

Table 5. Fits and Clearances (all dimensions are in inches)
	NEW PART		WORN PART
	DIMENSIONS		DIMENSIONS
PART IDENT	Size	Clearance	Non-select	REJECT IF MORE THAN
LOCATION 1241
Stage 5 VSV (HPC Variable Stator Vanes (72-41-32, 04-500, And 04-600)
Location In The Bush HPC Variable Stator Vane Shrouds And Related Part (72-41-33, 04-190)
Stage 5 VSV Inner Spindle Diameter	0.2709
	0.2730	0.0045
Bush Bore	0.2775	0.0074
	0.2783

Table 6. Fits and Clearances (all dimensions are in millimeters)
	NEW PART		WORN PART
	DIMENSIONS		DIMENSIONS
PART IDENT	Size	Clearance	Non-select	REJECT IF MORE THAN
LOCATION 1241
Stage 5 VSV (HPC Variable Stator Vanes (72-41-32, 04-500 And 04-600)
Location In The Bush HPC Variable Stator Vane Shrouds And Related Part (72-41-33, 04-190)
Stage 5 VSV Inner Spindle Diameter	6.881
	6.933	0.115
Bush Bore	7.048	0.189
	7.070

SUBTASK 72-41-30-220-505 Reference Fits and Clearances of the HP Compressor Front Cases and Vanes at Location 1242

Refer to Figure.

Reference dimensions at location 1242. If necessary use the data written as a note in TASK 72-41-32-200-000 and TASK 72-41-33-200-000.

Table 7. Fits and Clearances (all dimensions are in inches)
	NEW PART		WORN PART
	DIMENSIONS		DIMENSIONS
PART IDENT	Size	Clearance	Non-select	REJECT IF MORE THAN
LOCATION 1242
Stage 5 VSV (HPC Variable Stator Vanes (72-41-32, 04-500) And HPC Variable Stator Vanes (72-41-32, 04-600))
Location In The Bush HPC Variable Stator Vane Shrouds And Related Part (72-41-33, 04-190)
Stage 5 VSV Inner Spindle Length	7.1950
	7.2131	0.004
Bush Outer Length	7.2170	0.023
	7.2177

Table 8. Fits and Clearances (all dimensions are in millimeters)
	NEW PART		WORN PART
	DIMENSIONS		DIMENSIONS
PART IDENT	Size	Clearance	Non-select	REJECT IF MORE THAN
LOCATION 1242
Stage 5 VSV (HPC Variable Stator Vanes (72-41-32, 04-500) And HPC Variable Stator Vanes (72-41-32, 04-600))
Location In The Bush HPC Variable Stator Vane Shrouds And Related Part (72-41-33, 04-190)
Stage 5 VSV Inner Spindle Length	182.754
	183.214	0.096
Bush Outer Length	183.310	0.586
	183.330

SUBTASK 72-41-30-220-506 Reference Fits and Clearances of the HP Compressor Front Cases and Vanes at Location 1243

Refer to Figure.

Reference dimensions at location 1243. If necessary use the data written as a note in TASK 72-41-33-200-000.

Table 9. Fits and Clearances (all dimensions are in inches)
	NEW PART		WORN PART
	DIMENSIONS		DIMENSIONS
PART IDENT	Size	Clearance	Non-select	REJECT IF MORE THAN
LOCATION 1243
Stage 5 Shroud HPC Variable Stator Vane Shrouds And Related Part (72-41-33, 04-200)
Location At The Bush HPC Variable Stator Vane Shrouds And Related Part (72-41-33, 04-190)
Stage 5 Shroud, Bush Location Diameter	7.2720
	7.2740	0.0037
Bush Inner Diameter	7.2631	0.0109
	7.2683

Table 10. Fits and Clearances (all dimensions are in millimeters)
	NEW PART		WORN PART
	DIMENSIONS		DIMENSIONS
PART IDENT	Size	Clearance	Non-select	REJECT IF MORE THAN
LOCATION 1243
Stage 5 Shroud HPC Variable Stator Vane Shrouds And Related Part (72-41-33, 04-200)
Location At The Bush HPC Variable Stator Vane Shrouds And Related Part (72-41-33, 04-190)
Stage 5 Shroud, Bush Location Diameter	184.7100
	184.7600	0.096
Bush Inner Diameter	184.4840	0.276
	184.6140

SUBTASK 72-41-30-220-507 Reference Fits and Clearances of the HP Compressor Front Cases and Vanes at Location 1244

Refer to Figure.

Reference dimensions at location 1244. If necessary use the data written as a note in TASK 72-41-32-200-000 and TASK 72-41-33-200-000.

Table 11. Fits and Clearances (all dimensions are in inches)
	NEW PART		WORN PART
	DIMENSIONS		DIMENSIONS
PART IDENT	Size	Clearance	Non-select	REJECT IF MORE THAN
LOCATION 1244
Stage 5 VSV (HPC Variable Stator Vanes (72-41-32, 04-500 And 04-600)
Location In The Bush HPC Variable Stator Vane Shrouds And Related Part (72-41-33, 04-190)
Stage 5 VSV Inner Spindle Length	7.9430
	7.9454	0.0127
Bush Outer Length	7.9251	0.0202
	7.9303

Table 12. Fits and Clearances (all dimensions are in millimeters)
	NEW PART		WORN PART
	DIMENSIONS		DIMENSIONS
PART IDENT	Size	Clearance	Non-select	REJECT IF MORE THAN
LOCATION 1244
Stage 5 VSV (HPC Variable Stator Vanes (72-41-32, 04-500 And 04-600)
Location In The Bush HPC Variable Stator Vane Shrouds And Related Part (72-41-33, 04-190)
Stage 5 VSV Inner Spindle Length	201.754
	201.814	0.324
Bush Outer Length	201.300	0.514
	201.430

SUBTASK 72-41-30-220-508 Reference Fits and Clearances of the HP Compressor Front Cases and Vanes at Location 1261

Refer to Figure.

Reference dimensions at Location 1261. If necessary use the data written as a note in TASK 72-41-33-200-000.

Table 13. Fits and Clearances (all dimensions are in inches)
	NEW PART		WORN PART
	DIMENSIONS		DIMENSIONS
PART IDENT	Size	Clearance	Non-select	REJECT IF MORE THAN
LOCATION 1261
Stage 5 Half Shroud HPC Variable Stator Vane Shrouds And Related Part (72-41-33, 04-200)
Location Pin Hole Bore	0.221
	0.232	0.0347
Grooved Headless Pin Diameter	0.1973	0.023
	0.1977

Table 14. Fits and Clearances (all dimensions are in millimeters)
	NEW PART		WORN PART
	DIMENSIONS		DIMENSIONS
PART IDENT	Size	Clearance	Non-select	REJECT IF MORE THAN
LOCATION 1261
Stage 5 Half Shroud HPC Variable Stator Vane Shrouds And Related Part (72-41-33, 04-200)
Location Pin Hole Bore	5.60
	5.9	0.888
Grooved Headless Pin Diameter	5.012	0.58
	5.024

1. For the assembly procedure refer to TASK 72-41-30-440-006-B00.
  NOTE
  This subtask is applicable for the engines which have A5 standard, SelectOne(TM) Retrofit Standard incorporated.
SUBTASK 72-41-30-440-286-002 Install the Stage 5 VSV Actuating Ring Centralizing Support Assemblies (SBE 72-0564 only)
NOTE
For accomplishment instructions that contain the content of SBE 72-0564 standard only, please refer to IAE Technical Services.
1. Refer to Figure.
  NOTE
  This subtask is applicable for engines which have A5 standard, SelectOne(TM) Production Standard incorporated.
2. 1. Put the four stage 5 centralizing support assemblies in to position on the stage 5 upper actuating ring.
  2. Install the eight self locking nuts HPC Variable Stator Vane Actuation System (72-41-34, 05-698) to attach the four stage 5 centralizing support assemblies to the stage 5 upper actuating ring.
  3. Tighten the nuts.
3. 1. Install the four stage 5 centralizing support assemblies on to the stage 5 lower actuating ring as given in Step to Step.
1. For the assembly procedure refer to TASK 72-41-30-440-006-B00.
  NOTE
  This subtask is applicable for the engines which have A5 standard, SelectOne(TM) Retrofit Standard incorporated.
SUBTASK 72-41-30-440-287-002 Install the Stage 5 VSV Spindle Bushes (SBE 72-0564 only)
NOTE
For accomplishment instructions that contain the content of SBE 72-0564 standard only, please refer to IAE Technical Services.
1. Refer to Figure and Figure.
  NOTE
  This subtask is applicable for engines which have A5 standard, SelectOne(TM) Production Standard incorporated.
2. 1. Put one of the bushes on the IAE 1R19832 Bushing installation tool bush installation tool. Make sure that the bush installation tool is correctly aligned to the spindle boss on the HPC Front Case Assembly inner side.
  2. Use a soft mallet to hit the bush installation tool, until the bush is fully installed in the HPC Front Case Assembly.
  3. Remove the bush installation tool.
  4. Do Step to Step again to install the remaining 63 bushes.
1. For the assembly procedure refer to TASK 72-41-30-440-006-B00.
  NOTE
  This subtask is applicable for engines which have A5 standard, SelectOne(TM) Retrofit Standard incorporated.
SUBTASK 72-41-30-440-288-002 Install the Stage 5 Variable Stator Vanes in the HP Compressor Front Case (SBE 72-0564 only)
NOTE
For accomplishment instructions that contain the content of SBE 72-0564 standard only, please refer to IAE Technical Services.
1. Refer to Figure, Figure, Figure and Figure.
  NOTE
  This subtask is applicable for engines which have A5 standard, SelectOne(TM) Production Standard incorporated.
2. Apply CoMat 10-108 HIGH PERFORMANCE PENETRATING LUBRICANT WITH TEFLON (R) on the inner and mating faces of the stage 5 VSV spindle bushes.
3. 1. Install IAE 1R19825 Seal installation tool, Stage 5 IGV (short) or IAE 1R19826 Seal installation tool, Stage 5 IGV (long) 1 off on to the spindle of one of the stage 5 stator vanes to be installed.
  2. Install a sealing ring on to the seal installation tool.
  3. Move the sealing ring down the seal installation tool until it is located in the seal groove.
  4. Install the remaining 63 sealing rings as given in Step to Step.
    NOTE
    The position information given in this procedure indicates that you must look from the front to the rear of the module.
4. 1. Install the 18 stage 5 stator vanes HPC Variable Stator Vanes (72-41-32, 04-500) at positions 5 to 9, 13 to 20 and 24 to 28 and 14 stage 5 stator vanes HPC Variable Stator Vanes (72-41-32, 04-600) at positions 1 to 4, 10 to 12, 21 to 23 and 29 to 32 into the bushes in the upper half HP Compressor front case.
    NOTE
    The position information given in this procedure indicates that you must look from the front to the rear of the module.
5. 1. Install the 18 stage 5 stator vanes HPC Variable Stator Vanes (72-41-32, 04-500) at positions 37 to 44, 48 to 52 and 56 to 60 and 14 stage 5 stator vanes HPC Variable Stator Vanes (72-41-32, 04-600) at positions 33 to 36, 45 to 47, 53 to 55 and 61 to 64 into the bushes in the lower half HP Compressor front case.
1. Refer to Figure.
2. Apply CoMat 10-108 HIGH PERFORMANCE PENETRATING LUBRICANT WITH TEFLON (R) on the inner vane spindles and mating faces of the inner bushes.
3. 1. Install the 32 bushes HPC Variable Stator Vane Shrouds And Related Part (72-41-33, 04-190) onto the stage 5 stator vanes.
  2. Install the stage 5 front and rear shroud HPC Variable Stator Vane Shrouds And Related Part (72-41-33, 04-200) on to the stage 5 stator vanes and bushes at the inner pivot point.
    Make sure the three locating pins are correctly engaged in the stage 5 front shroud.
  3. Install the 16 dee headed bolts HPC Variable Stator Vane Shrouds And Related Part (72-41-33, 04-138) and the 16 nuts HPC Variable Stator Vane Shrouds And Related Part (72-41-33, 04-130). These attach the stage 5 front and rear shroud to the stage 5 stator vanes.
    Make sure the flat on the head of the bolts is in the correct position on the rear shroud.
  4. Torque the nuts to 36 lbfin to 45 lbfin (4.00 Nm to 5.00 Nm).
4. 1. Install the stage 5 front and rear shroud as given in Step to Step.
1. For the assembly procedure refer to TASK 72-41-30-440-006-B00.
  NOTE
  This subtask is applicable for the engines which have A5 standard, SelectOne(TM) Retrofit Standard incorporated.
1. Refer to Figure, Figure, Figure, Figure, Figure and Figure.
  NOTE
  This subtask is applicable for engines which have A5 standard, SelectOne(TM) Production Standard incorporated.
  NOTE
  It is not necessary to lubricate the stage 5 locations with CoMat 10-108 HIGH PERFORMANCE PENETRATING LUBRICANT WITH TEFLON (R) during this SUBTASK.
2. 1. If all lever arm holes are within 0.4843 in. (12.300 mm) or less in the largest diameter, continue with Step.
  2. If one or more lever arm hole is above the limits reject the part and continue with a serviceable part.
    NOTE
    "If the measurement has been previously accomplished or if a new part is installed then TASK 72-41-34-200-008-D00, Step 3.B can be skipped."
3. 1. If all lever arm balls are within 0.4768 in. and 0.4787 in. (12.110 mm and 12.160 mm), continue with Step.
  2. If any lever arm ball is above the limits reject the part and continue with a serviceable part.
    NOTE
    "If the measurement has been previously accomplished or if a new part is installed then TASK 72-41-34-200-004-B00, Step 15.C can be skipped."
4. 1. Put the stage 5 upper actuating ring HPC Variable Stator Vane Actuation System (72-41-34, 05-440) in to position on the upper half HP Compressor front case. Install three of IAE 1R18423 Rigging pin 3 off or IAE 1R18895 Rigging pin 3 off to attach the stage 5 upper actuating ring to the upper half HP Compressor front case.
5. 1. Put the stage 5 lower actuating ring HPC Variable Stator Vane Actuation System (72-41-34, 05-540) in to position on the upper half HP Compressor front case. Install three of IAE 1R18423 Rigging pin 3 off or IAE 1R18895 Rigging pin 3 off to attach the stage 5 lower actuating ring to the lower half HP Compressor front case.
6. 1. CAUTION
    MAKE SURE THAT THE VANE SPINDLE IS FULLY ENGAGED INTO THE LEVER AND THAT THE VANE TRAILING EDGE POINTS REARWARDS. THIS WILL HELP TO PREVENT DAMAGE TO THE ENGINE.
    Install the 64 guide vane actuating levers on the spindles of the guide vanes and in to their locations in the actuating ring.
    NOTE
    The position information given in this procedure indicates that you must look from the front to the rear of the module.
    Install the 36 stage 5 actuating levers HPC Variable Stator Vane Actuation System (72-41-34, 05-100) and the 36 bolts HPC Variable Stator Vane Actuation System (72-41-34, 05-102) to the positions 5 to 9, 13 to 20, 24 to 28, 37 to 44, 48 to 52 and 56 to 60.
    Install the 28 stage 5 actuating levers HPC Variable Stator Vane Actuation System (72-41-34, 05-140) and the 28 bolts HPC Variable Stator Vane Actuation System (72-41-34, 05-142) to the positions 1 to 4, 10 to 12, 21 to 23, 29 to 36, 45 to 47, 53 to 55 and 61 to 64.
    NOTE
    The stage 5 actuating levers must be parallel with the casing centre line when you torque the bolts. This is the null position.
  2. Torque the bolts to 85 lbfin to 105 lbfin (10.00 Nm to 12.00 Nm).
  3. Do a check for correct assembly of the levers.
    Make sure that the spindles fully engage into the levers, there is no gap permitted between the lever and spindle mating faces.
    Make sure that the lever balls do not protrude out of their actuating ring holes.
    Make sure that the vane trailing edges point rearward.
  4. Remove the rigging pin from the stage 5 actuating ring.
7. 1. Put the two brackets HPC Variable Stator Vane Actuation System (72-41-34, 05-360) in to position on the stage 5 lower actuating ring HPC Variable Stator Vane Actuation System (72-41-34, 05-540).
  2. Install the two bolts HPC Variable Stator Vane Actuation System (72-41-34, 05-362) and two self locking nuts HPC Variable Stator Vane Actuation System (72-41-34, 05-364) to attach the two brackets to the stage 5 lower actuating ring.
  3. Torque the nuts to 85 lbfin to 105 lbfin (10.00 Nm to 12.00 Nm).

SBE 72-0564 and SBE 72-0571: View through the HP Compressor Front Case

Locations for the Fits and Clearances

SBE 72-0564: Install the Stage 5 Actuating Ring and Centralizing Support Assemblies

SBE 72-0564: Install the Drive Brackets

SBE 72-0571: Install the Stage 5 Variable Stator Vanes

SBE 720571: Install the Stage 5 Variable Stator Vanes

SBE 72-0560 and SBE 72-0573: Install the Stage 5 Variable Stator Vane Half Shroud

SBE 72-0564: Install the Stage 5 Variable Stator Vane Spindle Bushes

Install the Seals on the Stage 5 Variable Stator Vane Spindles

SBE 72-0571: Install the Stage 5 Actuating Levers

Stage 5 Unison Ring Lever Arm Hole Location

Lever Arm Ball Location

Requirements After Job Completion

Follow-On Conditions

NONE

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:	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:	39428
Enterprise Name:	McMASTER-CARR SUPPLY CO.
BU Name:	McMASTER-CARR SUPPLY CO.
Street:	600 COUNTY LANE ROAD
City:	ELMHURST
State:	IL
Zip Code:	60126-2081
Country:	USA
Phone Number:	1-630-833-0300, 1-630-600-3600
Fax Number:	1-630-834-9427
Internet:	www.mcmaster.com

Manufacturer Code:	U1653
Enterprise Name:	Society Of British Aerospace Companies, LTD.

Manufacturer Code:	X333X
Enterprise Name:	REFER TO V2500 SB ENG-79-0108

Part Number:	AS43013-011
Part Name:	RING - SEALING, TOROIDAL
Manufacturer Code:	U1653

Manufacturer Code:	0AM53
Tool Number:	IAE 1R18423
Tool Name:	IAE 1R18423 Rigging pin

TASK 72-41-30-440-006-C00 HPC Front Case And Vane Assembly - Install The Stage 5 Variable Stator Vanes, Assembly-006 - SBE 72-0560 (Select One Retrofit And Production Standard), SBE 72-0564 And 72-0571 (Select One Production Standard)

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TASK 72-41-30-440-006-C00 HPC Front Case And Vane Assembly - Install The Stage 5 Variable Stator Vanes, Assembly-006 - SBE 72-0560 (Select One Retrofit And Production Standard), SBE 72-0564 And 72-0571 (Select One Production Standard)

General

NOTE

NOTE

Preliminary Requirements

Pre-Conditions

Support Equipment

Consumables, Materials and Expendables

Spares

Safety Requirements

Procedure

SUBTASK 72-41-30-220-502 Reference Fits and Clearances of the HP Compressor Front Cases and Vanes at Location 1236

SUBTASK 72-41-30-220-503 Reference Fits and Clearances of the HP Compressor Front Cases and Vanes at Location 1240

SUBTASK 72-41-30-220-504 Reference Fits and Clearances of the HP Compressor Front Cases and Vanes at Location 1241

SUBTASK 72-41-30-220-505 Reference Fits and Clearances of the HP Compressor Front Cases and Vanes at Location 1242

SUBTASK 72-41-30-220-506 Reference Fits and Clearances of the HP Compressor Front Cases and Vanes at Location 1243

SUBTASK 72-41-30-220-507 Reference Fits and Clearances of the HP Compressor Front Cases and Vanes at Location 1244

SUBTASK 72-41-30-220-508 Reference Fits and Clearances of the HP Compressor Front Cases and Vanes at Location 1261

SUBTASK 72-41-30-440-286-001 Assemble the Stage 5 VSV Actuating Rings

NOTE

SUBTASK 72-41-30-440-286-002 Install the Stage 5 VSV Actuating Ring Centralizing Support Assemblies (SBE 72-0564 only)

NOTE

SUBTASK 72-41-30-440-286-003 Install the Stage 5 VSV Actuating Ring Centralizing Support Assemblies (SBE 72-0564 and SBE 72-0573)

NOTE

SUBTASK 72-41-30-440-287-001 Install the Stage 5 VSV Spindle Bushes

NOTE

SUBTASK 72-41-30-440-287-002 Install the Stage 5 VSV Spindle Bushes (SBE 72-0564 only)

NOTE

SUBTASK 72-41-30-440-287-003 Install the Stage 5 VSV Spindle Bushes (SBE 72-0564 and SBE 72-0573)

NOTE

SUBTASK 72-41-30-440-288-001 Install the Stage 5 Stator Variable Stator Vanes in the HP Compressor Front Case (SBE 72-0560)

NOTE

SUBTASK 72-41-30-440-288-002 Install the Stage 5 Variable Stator Vanes in the HP Compressor Front Case (SBE 72-0564 only)

NOTE

SUBTASK 72-41-30-440-288-003 Install the Stage 5 Variable Stator Vanes in the HP Compressor Front Case (SBE 72-0571 and SBE 72-0573)

NOTE

NOTE

NOTE

NOTE

SUBTASK 72-41-30-440-290 Install the Stage 5 Variable Stator Vane Half Shroud (SBE 72-0560 and SBE 72-0573)

SUBTASK 72-41-30-440-289-001 Install the Stage 5 Variable Stator Vane Actuating Rings

NOTE

SUBTASK 72-41-30-440-289-003 Install the Stage 5 Variable Stator Vane Actuating Rings (SBE 72-0564, SBE 72-0571 and SBE 72-0573)

NOTE

NOTE

NOTE

NOTE

NOTE

NOTE

NOTE

NOTE

CAUTION

NOTE

NOTE

Figure: SBE 72-0564 and SBE 72-0571: View through the HP Compressor Front Case

SBE 72-0564 and SBE 72-0571: View through the HP Compressor Front Case

Figure: Locations for the Fits and Clearances

Locations for the Fits and Clearances

Figure: Locations for the Fits and Clearances

Locations for the Fits and Clearances

Figure: SBE 72-0564: Install the Stage 5 Actuating Ring and Centralizing Support Assemblies

SBE 72-0564: Install the Stage 5 Actuating Ring and Centralizing Support Assemblies

Figure: SBE 72-0564: Install the Drive Brackets

SBE 72-0564: Install the Drive Brackets

Figure: SBE 72-0571: Install the Stage 5 Variable Stator Vanes

SBE 72-0571: Install the Stage 5 Variable Stator Vanes

Figure: SBE 720571: Install the Stage 5 Variable Stator Vanes

SBE 720571: Install the Stage 5 Variable Stator Vanes

Figure: SBE 72-0560 and SBE 72-0573: Install the Stage 5 Variable Stator Vane Half Shroud

SBE 72-0560 and SBE 72-0573: Install the Stage 5 Variable Stator Vane Half Shroud

Figure: SBE 72-0564: Install the Stage 5 Variable Stator Vane Spindle Bushes

SBE 72-0564: Install the Stage 5 Variable Stator Vane Spindle Bushes

Figure: SBE 72-0564: Install the Stage 5 Variable Stator Vane Spindle Bushes

SBE 72-0564: Install the Stage 5 Variable Stator Vane Spindle Bushes

Figure: Install the Seals on the Stage 5 Variable Stator Vane Spindles