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 72-60-00
 ALL  ú ú C01 Page 209 ú Jul 12/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
(b)  
To install the starter, do this task: Engine Starter Installation (AMM 80-11-01/401).

 (c)  
To install the hydraulic pump, do this task: Hydraulic Pump Installation (AMM 29-15-11/401 and/or AMM 29-15-12/401).).

 (d)  
ENGINES WITH A CONSTANT SPEED DRIVE/AC GENERATOR; To install the constant speed drive/AC generator, do this task: Generator Constant Speed Drive Installation (AMM 24-11-11/401).

 (e)  
ENGINES WITH A VSCF GENERATOR/CONVERTER; To install the VSCF generator/converter, do this task: VSCF Generator/Converter Installation (AMM 24-11-11/401).

 S 792-012-C00
 (5)  Do the engine vents and drains leak check (AMM 71-71-00/601), or do the leak check for the accessory gearbox (AMM 72-63-00/501).
 TASK 72-60-00-002-013-C00
 4. Sealol Seal Removal
___________________
 A. Special Tools and Equipment
 (1)  
856A1130P12 Tool Set - Jackscrews, CFM International, P.O. Box 15514, Cincinnati, OH 45215

 (2)  
856A3427 Tool - Seal Removal/Installation, for the drive pad of the fuel pump, generator, and hydraulic pump, CFM International

 (3)  
856A3511 Tool - Seal Removal/Installation, for the starter drive pad, CFM International

 (4)  
856A3576 Tool - Seal Removal/Installation, Sealol and magnetic seals, CFM International

 NOTE: This tool is an alternate for tools 856A3427 and 856A3511.
____
 (5)  
ENGINES WITH A CONSTANT SPEED DRIVE/AC GENERATOR;
 AMM 24-11-11/401, Generator Constant Speed Drive

 (6)  
ENGINES WITH A VSCF GENERATOR/CONVERTER;
 AMM 24-11-11/401, VSCF Generator/Converter

 (7)  
AMM 29-15-11/401 and/or AMM 29-15-12/401, Hydraulic Systems A and B Engine Driven Pump (EDP)

 (8)  
AMM 73-11-01/401, Fuel Pump Package

 (9)  
AMM 80-11-01/401, Engine Starter

 B. Access
 (1)  
Location Zones
 502 Engine No. 1 - Accessory Gearbox
 602 Engine No. 2 - Accessory Gearbox

 (2)  
Access Panels
 5746L Engine No. 1 - Left Fan Cowl Panel
 5846R Engine No. 2 - Left Fan Cowl Panel

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 72-60-00
 ALL  ú ú C06 Page 210 ú Nov 12/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
C. Procedure
 S 012-034-C00
 (1)  Do one of these applicable tasks to get access to the seal:
 (a)  
To remove the fuel pump, do this task: Fuel Pump Package Removal (AMM 73-11-01/401).

 (b)  
To remove the starter, do this task: Engine Starter Removal (AMM 80-11-01/401).

 (c)  
To remove the hydraulic pump, do this task: Hydraulic Pump Removal (AMM 29-15-11/401 and/or AMM 29-15-12/401).

 (d)  
ENGINES WITH A CONSTANT SPEED DRIVE/AC GENERATOR; To remove the constant speed drive/AC generator, do this task: Generator Constant Speed Drive Removal (AMM 24-11-11/401).

 (e)  
ENGINES WITH A VSCF GENERATOR/CONVERTER; To remove the VSCF generator/converter, do this task: VSCF Generator/Converter Removal (AMM 24-11-11/401).

 S 022-016-C00
 CAUTION:_______SEALOL SEALS ARE ALIGNED ASSEMBLIES. IF YOU CAUSE DAMAGE TO A
 COMPONENT OF THE SEAL, YOU MUST REPLACE ALL OF THE SEAL.

 (2)  Remove the Sealol seal:
 (a)  Remove the three nuts and washers that attach the seal housing in the drive pad on the accessory gearbox (Fig. 203).
ACCESSORY GEARBOX
O-RING HOUSING

S-M56-MM-1268-(1)-00-C Sealol Seal (Example) Installation Figure 203
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