S 682-077-C00

 (6)  
Drain the accessory gearbox (AMM 12-13-11/301).

 S 612-078-C00

 (7)  
Do the servicing procedure for the engine oil tank
 (AMM 12-13-11/301).

 S 682-079-C00
 WARNING:_______USE AMM 71-00-00/201 TO OPERATE THE POWER PLANT. IF YOU DO NOT USE THIS PROCEDURE, YOU CAN CAUSE DAMAGE TO EQUIPMENT OR INJURY TO PERSONS.
 (8)  Use the Power Plant Wet-Motor procedure to motor the engine
 (AMM 71-00-00/201).

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 71-00-03
 ALL  ú ú C01 Page 227 ú Jul 12/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
S 862-080-C00
 (9)  
Use the Power Plant Wet-Motor procedure to do the engine shut-down (AMM 71-00-00/201).

 S 792-081-C00

 (10)
 Examine the fuel and lube system lines, fittings, and accessories for leakage.

 S 612-082-C00

 (11)
 Do the servicing procedure for the engine oil tank
 (AMM 12-13-11/301).

 S 712-083-C00

 (12)
 Do a test of the engine with the Power Plant Test Reference Table, Test No. 3 (AMM 71-00-00/501).

 (a)  
Operate the engine at low idle for 10 minutes minimum before the engine shutdown.

 TASK 71-00-03-622-084-C00
 11. Power Plant Long Term Preservation Period (365 Days) Exceeded - Serviceable___________________________________________________________________________ Power Plant___________
 A. General
 (1)  If the engine preservation period of 365 days has expired, please refer to your CFMI representative for instructions.
 NOTE: Engineering analysis must be used to evaluate the
____ applicable situation. Several factors must be analyzed; the total time beyond the preservation time limit, the engine stotage location (outside or inside), the humidity level, the temperature changes, and how often the dissicant is changed, etc.
 TASK 71-00-03-622-088-C00
 12. Engine Dry-Out Procedure________________________
 A. General
 (1)  This engine dry-out procedure, which includes the dry-out and lubrication of the engine sumps, is necessary when an engine has an in-flight shutdown. You must do this procedure in 24 hours after landing.
 NOTE: You can ignore this procedure if the power plant is to be
____ operated in 24 hours after landing. The minimum recommended engine operation is 15 to 20 minutes at low idle power.
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 71-00-03
 ú  ALL  ú
 ú ú  ú C01.101 ú BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.  Page 228Jul 12/02 

////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
(2)  
The procedures in AMM 71-00-03/201 are for engines that are installed on-wing. Procedures for engines that are removed from the airplane are in the CFMI Engine Shop Manual, Section 72-00-00, Page 1201.

 B.
Equipment

 (1)  
Tool Set - Relubrication Manifold, Engine Sumps
 Tool No. 856A3620,
 CFM International, P.O. Box 15514,
 Cincinnati, OH 45215

 (2)  
Air Filter with the specifications that follow:
 Ames Industrial Corp.,
 55 Orville Drive, Bohemia, NY 11716 or
 So France, Z.I. des Gannes - BP3,
 87800 Nexon France

 (a)  
Filtration - 25 microns absolute

 (b)  
Temperature - 300-325°F (150-165°C)

 (c)  
Minimum flow capacity - 120 PPM (55 KGPM)

 (d)  
Differential pressure - 10 psi (70 kPa)

 (e)  
Working pressure - 70 psi (485 kPa)

 (f)  
Proof pressure - 105 psi (725 kPa)

 (3)  
Air Source, Hot (ground air cart or high flow
 space heater) with the specifications that
 follow - locally available
　
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