Booklet Special Tools CFM56-3

 

TASK 72-00-21-870-001- 0

FAN AND BOOSTER MODULE - DESCRIPTION AND OPERA OPERATION TION 1. General. The fan and booster module consists of a single-stage fan rotor and a 3-stage axial booster, canlever-mounted canlever-m ounted at the rear of the fan disk. The fan and booster module consists of the following major arts! "1# $inner front and rear cones. "%# &an disk. "3# &an blades. "'# (ooster rotor. ")# (ooster vane assemblies.

 

 

TASK 72-00-21-020-001- 0

FAN AND BOOSTER MODULE – REMOVAL A. Tools and Equip!n". (1) Special Tools 

P/N 

856A1015

P/N 

Sling - Frames (sling)

P/N 

856A1130

Stand - Engine Maintenance

P/N 

Tool Set -  Jackscrews

P/N 

856A1312 'andling Su&&orts -  Engine Maintenance

856A1122

856A1157 Fixture, i!t - "aria#le $% %eneral Pur&ose, 'ea 

P/N 

856A2501 *renc+, atc+et, ual Pur&ose - "."  Manual $ontrol 

 

P/N 

856A2573

P/N 

 da&ter,, Puller - PT   da&ter

856A2601 Puller - ear $one

S+a!t Plug 

P/N 

856A2625

P/N 

Stand, Storage -  Fan and .ooster 

856A2627 .eam, i!ting - PT  Ma0or Module

Module

P/N 

856A2631

P/N 

Stand, Storage -  Fan .lades

P/N 

856A2635 Tool, ocking -  Fan isk 

856A2632 Puller 

P/N 

856A2644 Tool, 'olding - Fan isk 

 

P/N 

856A2663

P/N 

 da&ter, Puller -   da&ter, S&litter Fairing 

P/N 

856A3501

 da&ter, Puller - Fan  da&ter, .lade S&acers

P/N 

Fixture,  lignmen  lignment/%uide t/%uide .ooster/PT S+a!t 

P/N 

856A3503

856A3508 Sleee, $entering 

856A3502 Fixture, %uide and  $ountertor1ue

P/N 

Fixture, emoal/2nstallation and 'andling -  .ooster otor/Stator   ssem#l 

P/N 

856A3500

856A3504 Fixture, Pus+er/Puller -  Module 3 and Ma0or  Module 4

P/N 

856A3513 .eam, esidual Tor1ue

 

P/N 

856A3514

P/N 

 da&ter, esidual   da&ter, Tor1ue

P/N 

856A3516 Sleee, Protectie -  Fan isk .alance *eig+t 

P/N 

856A3518

Extension .eam -  "aria#le $% i!t Fixture

P/N 

856A3589 Floor, Protectie - Fan 2nlet $ase

856A3517

 da&ter,, $ountertor1ue  da&ter $ountertor1ue

P/N 

Stand, Storage - Fan .lades

P/N 

856A3515

856A3524 Tool Set, rie da&ter  - .ooster and PT 

P/N 

856A3599 Protectie ing 

 

TASK 72-00-21-420-001- 0

FAN AND BOOSTER MODULE - INSTALLATION ##$ A. Tools and Equip!n". (1) Special Tools 

P/N 

856A1015

P/N 

Sling - Frames (sling)

P/N 

856A1157

Stand - Engine Maintenance

P/N 

Fixture, i!t -  "aria#le $%  %eneral  Pur&ose, 'ea 

P/N 

856A2625 Stand, Storage -  Fan and .ooster  Module

856A1122

856A1312 'andling Su&&orts - Engine Maintenance

P/N 

856A2627 .eam, i!ting - PT  Ma0or Module

 

P/N 

856A2631 Stand, Storage -  Fan .lades

P/N 

P/N 

856A2644

P/N 

856A2635

Tool, ocking - Fan isk 

P/N 

856A3409

Tool, 'olding - 

Pins, %uide - S&inner 

Fan isk 

ear $one

856A3501

P/N 

Fixture,  lignment/%uide  lignmen t/%uide

856A3502 Fixture, %uide and  $ountertor1ue

.ooster/PT S+a!t 

P/N 

856A3503 Fixture, emoal/2nstallation and 'andling -  .ooster otor/Stator   ssem#l 

P/N 

856A3508 Sleee, $entering 

 

P/N 

P/N 

P/N 

856A3515

P/N 

856A3516

Extension .eam - 

Sleee, Protectie - Fan

"aria#le $% i!t  Fixture

isk .alance *eig+t 

856A3518

P/N 

856A3589

Stand, Storage - Fan

Floor, Protectie - Fan

.lades

2nlet $ase

856A3599 Protectie ing 

 

TASK 72-00-22-870-001- 0

NO. $ AND NO. % BEARIN& SUPPORT MODULE - DESCRIPTION AND OPERATION 1. General. The *o. 1 and *o. % bearing suort module suorts the fan and booster rotors. +t is bolted to the fan frame front face.The bearing suort consists of the following major arts! "1# *o. 1 bearing suort. "%# *o. 1 ball bearing. "3# *o. % bearing suort. "'# *o. % roller bearing. ")# il manifold assembl. "# /xternal iing. "0# &an sha.

 

 TASK 72-00-22-020-001- 0

NO. $ AND NO. % BEARIN& SUPPORT MODULE - REMOVAL A. Tools and Equip!n". (1) Special Tools 

P/N 

856A1015

P/N 

Sling - Frames

P/N 

856A1157

856A1130 Tool Set - Jackscrew 

P/N 

856A1312

 

Fixture, i!t - "aria#le $% %eneral Pur&ose, 'ea 

P/N 

856A2571

'andling Su&&orts -  Engine Maintenance

P/N 

Pins, %uide - No5 3 and No5 6 .earing  Su&&ort Module 2nstallation

856A2616 Sectors, $entering -  Forward PT S+a!t 

 

P/N 

856A2626

P/N 

Stand, Storage -  Module 6 

P/N 

856A3502 Fixture, %uide and  $ountertor1ue

856A3501 Fixture,  lignment/%uide  lignmen t/%uide .ooster/PT S+a!t 

P/N 

856A3506 *renc+, Tor1ue/oosen - PT $ou&ling Nut 

 

P/N 

856A3507

P/N 

Su&&ort, Forward 

P/N 

856A3510

Sleee, $entering 

P/N 

 da&ter, i!t and Turn  da&ter, Turn - Module 6 

P/N 

856A3513

856A3515 Extension .eam -  "aria#le $% i!t  Fixture

856A3512 isk, umm Fan

P/N 

.eam, esidual  Tor1ue

P/N 

856A3508

856A3514  da&ter, esidual   da&ter, esidual  Tor1ue

P/N 

856A3589 Floor, Protectie - Fan 2nlet $ase

 

TASK 72-00-22-420-001- 0

NO. $ AND NO. % BEARIN& SUPPORT MODULE - INST INSTALLA ALLATION TION A. Tools and Equip!n". (1) Special Tools

P/N 

856A1015 Sling - Frames

P/N 

856A1122 Stand - Engine Maintenance

 

P/N 

856A1157

P/N 

Fixture, i!t - "aria#le $% %eneral Pur&ose, 'ea 

P/N 

856A2571

'andling Su&&orts -  Engine Maintenance

P/N 

Pins, %uide - No5 3 and No5 6 .earing  Su&&ort Module 2nstallation

P/N 

856A2626

856A3502 Fixture, %uide and  $ountertor1ue

856A2616 Sectors, $entering -  Forward PT S+a!t 

P/N 

Stand, Storage -  Module 6 

P/N 

856A1312

856A3501 Fixture,  lignment/%uide  lignmen t/%uide .ooster/PT S+a!t 

P/N 

856A3506 *renc+, Tor1ue/oosen - PT $ou&ling Nut 

 

P/N 

856A3507

P/N 

Su&&ort, Forward 

P/N 

856A3510

Sleee, $entering 

P/N 

 da&ter  da&ter, , i!t and Turn - Module 6  Turn

P/N 

856A3513

856A3515 Extension .eam -  "aria#le $% i!t  Fixture

856A3512 isk, umm Fan

P/N 

.eam, esidual  Tor1ue

P/N 

856A3508

856A3514  da&ter, esidual   da&ter, esidual  Tor1ue

P/N 

856A3589 Floor, Protectie - Fan 2nlet $ase

 

TASK 72-00-23-870-001- 0

FAN FRAME MODULE - DESCRIPTION AND OPERATION OPERATION 1. General. The fan frame module rovides front handling mounts and is the main forward suort for mounng the engine to the aircra. +ts urose is to suort the fan, booster, booster, and high ressure comressor "24# rotors, and to rovide ducng for rimar and secondar air5ows. The fan frame module consists of the following major assemblies! "1# &an frame. "%# &an utlet Guide 6ane "G6# assembl.

 

TASK 72-00-23-020-001- 0

FAN FRAME MODULE – REMOVAL A. Tools and Equip!n". (1) Special Tools

P/N 

856A1122 Stand 7 Engine Maintenance

P/N 

856A1312 Su&&ort - Engine 'andling 

 

 TASK 72-00-23-420-001- 0

FAN FRAME MODULE – INSTALLATION A. Tools and Equip!n". (1) Special Tools

P/N 

856A3111 oll, Trunnion - Fan Frame Module

TASK 72-00-31-870-001- 0

COMPRESSOR ROTOR ASSEMBL' - DESCRIPTION AND OPERATION 1. General. The comressor rotor "478# is a 9-stage, high-seed, uni:ed sool-disk structure. The rotor consists of ) major arts! the sha, stages 1-% sool, stage 3 disk, stages '-9 sool, and 478 rear rotang "comressor discharge discharge ressure ;4)-3# comressor front stator assembl. 4on?guraon ne

 

The comressor front stator consists of the front casing halves, the extension casing halves, the inlet guide vanes "+G6#, and the ?rst ) stages of stator vanes. 4on?guraon %. The comressor front stator consists of the front casing halves, the inlet guide vanes "+G6#, and the ?rst ) stages of stator vanes.

TASK 72-00-32-020-001- 0

COMPRESSOR FRONT STATOR ASSEMBL' - REMOVAL A. Tools and Equip!n". (1) Special Tools :

 

P/N 

856A1122 Stand 7 Engine Maintenance

P/N 

856A1169

P/N 

Fixture, i!t - 'P$  Stator Fwd $ase ss 

856A1421 Fixture, i!t - 'P  $om&ressor $ase Front Stator ssem#l 

TASK 72-00-32-020-801- 0

COMPRESSOR FRONT STATOR ASSEMBL' - LO(ER FOR(ARD COMPRESSOR CASE REMOV REMOVAL AL A. Tools and Equip!n". (1) Special Tools :

P/N 

TASK 72-00-32-420-001- 0

856A1022

P/N 

*renc+ Set, S&anner -   ir Tu#e Nuts

856A1122 Stand 7 Engine Maintenance

COMPRES COMPRESSOR SOR FRONT F RONT ST S TATOR ASSEMBL' – INSTALLATION INSTALLATION A. Tools and Equip!n". (1) Special Tools :

P/N 

856A1022

P/N 

856A1084

 

*renc+ Set, S&anner -   ir Tu#e Nuts

P/N 

856A1115

$art, Stator ctuator 

P/N 

$art, Nitrogen - Fuel  Mani!old Press $+eck 

P/N 

856A1266

Fixture, i!t - 'P$  Stator Fwd $ase ss 

P/N 

Pins, lignment -  $om&ressor $ases

P/N 

9400M83 'draulic u#e Sstem, da&ter 8it 

856A1169

856A1421 Fixture, i!t - 'P  $om&ressor $ase Front  Stator ssem#l 

P/N 

9465M11 Pum&, 'and-'draulic  Porta#le

 

TASK 72-00-32-420-002- 0

COMPRESSOR FRONT STATOR ASSEMBL' - INSTALLATION ##% INSTALLATION INSTALLA TION OF T)E )I&) PRESSURE COMPRESSOR LO(ER FRONT STATOR CASE A. Tools and Equip!n". (1) Special Tools :

P/N 

856A1122 Stand 7 Engine Maintenance

856A1266

P/N 

P2N, 2%NMENT -  $9MPESS9 $SES 

TASK 72-00-33-870-001- 0

COMPRESSOR REAR STATOR ASSEMBL' - DESCRIPTION AND OPERATION 1. General. The 4on?guraon ne comressor rear stator is a bolted @uadrant design consisng of ' casing @uarters,liners, 3 stages of ?xed vane segments and vane shrouds. The rear stator assembl is located inside of the front stator assembl extension and is canlever mounted to the rear stator

 

suort. The rear stator suort outer 5ange is mounted between the comressor front stator extension and the combuson case. The 4on?guraon Two Two comressor rear stator consists of the rear casing halves, 3 stages of ?xed vanes and vane shrouds. The rear stator assembl is located inside of the front stator assembl extension and is canlever mounted to the rear stator suort. The rear stator suort outer 5ange is mounted between the comressor front stator extension and the combuson case.

 TASK 72-00-33-020-001- 0

COMPRESSOR REAR STATOR ASSEMBL' - REMOVAL A. Tools and Equip!n". (1) Special Tools : None.

TASK 72-00-33-020-801- 0

 

COMPRESSOR REAR STATOR ASSEMBL' - REMOVAL ##% - LO(ER REAR COMPRESSOR CASE REMOV REMOVAL AL A. Tools and Equip!n". (1) Special Tools : None.

TASK 72-00-33-420-001- 0

COMPRESSOR SOR REAR R EAR ST STA ATOR ASSEMBL ASSEMB L' - INSTALLA I NSTALLATION TION COMPRES A. Tools and Equip!n". (1) Special Tools :

P/N 

856A1006

P/N 

*renc+, Tor1ue  da&ter - $om&resso $om&ressor  r  Stator Nuts

856A1266 Pins, lignment -  $om&ressor $ases

TASK 72-00-33-400-002- 0

COMPRESSOR REAR STATOR ASSEMBL' - INSTALLATION ##% - LO(ER REAR COMPRESSOR CASE INSTALLATION A. Tools and Equip!n". (1) Special Tools :

P/N 

856A1006

P/N 

856A1266

 

*renc+, Tor1ue  da&ter - $om&resso $om&ressor  r  Stator Nuts

Pins, lignment -  $om&ressor $ases

TASK 72-00-41-870-001- 0

COMBUSTION CASE ASSEMBL' - DESCRIPTION AND OPERATION 1.

General. This age block gives data for the "/*G+*/ >