TGB/AGB LUBRICATION SCAVENGE UNIT
MAGNETIC PLUG REMOVAL AND INSTALLATION TOOL
FWD
SEE D D-SHAPED SEAL 2
0-RING
BAYONET PIN MAGNETIC
PLUG HANDLE
SCAVENGE SCREEN
LOCKING PIN LOADED LEVER MAGNETIC PLUG REMOVAL AND HANDLE OF INSTALLATION MAGNETIC PLUG TOOL MAGNETIC PLUG
SPRING
C SEE C
B
RED MARK
1 NOT INSTALLED ON (WITHOUT VISUAL MARK) (WITH VISUAL MARK)
SOME ENGINES MAGNETIC PLUG ASSEMBLY (LOCK POSITION)
2 NOT INSTALLED ON SOME
MAGNETIC CHIP D
DETECTORS
Magnetic Chip Detector Installation
Figure 201
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
79-21-05
ALL ú ú C01 Page 202 ú Mar 15/94
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
S 942-031-C00
WARNING:_______DO NOT LET THE ENGINE OIL STAY ON YOUR SKIN. IF THE ENGINE OIL STAYS ON YOUR SKIN, INJURY CAN OCCUR.
BE CAREFUL AROUND THE ENGINE OIL SYSTEM IMMEDIATELY AFTER ENGINE SHUT-DOWN. THE ENGINE OIL TEMPERATURE STAYS HIGH FOR SOME TIME AFTER THE ENGINE SHUT-DOWN AND CAN CAUSE INJURY.
CAUTION: IMMEDIATELY CLEAN OFF ALL ENGINE OIL THAT FALLS ON THE PAINTED
_______ SURFACES AND RUBBER PARTS OF THE AIRPLANE. THE SPECIFIED OIL FOR THIS OIL SYSTEM WILL CAUSE DAMAGE TO THE PAINTED SURFACES AND SOME TYPES OF RUBBER AND MUST NOT BE PERMITTED TO TOUCH THESE PARTS OF THE ENGINE.
USE VERY CLEAN CONTAINERS AND EQUIPMENT. OIL CONTAMINATION BY SMALL QUANTITIES OF SOME ALKALINE CLEANERS CAN CAUSE A FAILURE OF THE SYNTHETIC OIL.
DO NOT PUT THE OIL THAT IS DRAINED FROM THE ENGINE BACK INTO THE ENGINE.
REMOVE AND INSTALL THE MCD'S ONE AT A TIME TO PREVENT AN ERROR IN IDENTIFICATION OF THE SOURCE OF THE MATERIAL ON THE MCD.
(2)
Make sure the area around the MCD is clean before you remove it.
S 942-004-C00
(3)
Put a container below the MCD.
(a) ENGINES POST-CFMI-SB 79-054; ENGINES POST-CFMI-SB 79-055; Move the retention bar for the MCD's to the right and up to get access to the MCD's (Fig. 201).
S 432-005-C00
(4) Install the removal/installation tool for the magnetic plug.
(a)
Push the spring-loaded lever to retract the locking pin.
(b)
Install the end of the tool with slots on the handle of the
magnetic plug.
(c)
Release the lever to engage the locking pin through the hole in the magnetic plug handle.
(d)
Pull down on the tool to make sure it is correctly installed.
S 022-006-C00
(5)
Push the tool and magnetic plug in while you turn it one quarter turn counterclockwise.
(6)
Pull down on the tool to remove the MCD.
S 072-007-C00
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
79-21-05
ALL ú ú C03 Page 203 ú Nov 12/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
S 032-008-C00
(7)
Push the spring-loaded lever to release the magnetic plug from the removal/installation tool.
S 212-009-C00
(8)
Examine the magnetic plug and scavenge screen very carefully for unusual or unwanted material (AMM 79-00-00/601).
NOTE: Make sure that you do not change the particles.
____
TASK 79-21-05-112-010-C00
3. Clean the Magnetic Chip Detector
________________________________
A. Consumable Materials
(1)
G02162, Tissues, lint-free
(2)
Pusher, fiber
(3)
B00113, Solvent, (CP2011) Stoddard - P-D-680 (Type I or II)
B. Access
(1)
Location Zones
506 Engine No. 1
606 Engine No. 2
(2)
Access Panels 5737L/5746L Engine No. 1 - Fan Cowl Assembly 5837R/5846R Engine No. 2 - Fan Cowl Assembly
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