APU Mounts Component Location
Figure 1 (Sheet 1)

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 49-13-00
 ALL  ú ú 01 Page 2 ú Nov 15/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
APU COMPARTMENT
AIRPLANE STRUCTURE
MOUNTING
BRACKET
RING MOUNT STRUT
RING MOUNT STRUT (AXIAL)
(VERTICAL)
FWDRING MOUNT
UPPER
SHROUD
SHROUD RING
CAP

MOUNTING BRACKETS
VIBRATION
ISOLATOR

ENGINE FLANGE
LEFT AFT MOUNTC
APU COMPARTMENT
STRUCTURE

AIRPLANE
MOUNTING
BRACKET

RING MOUNT STRUT
(VERTICAL)
RING MOUNT
SHROUD
RING

FWD
LEFT FORWARD MOUNT D
APU Mounts - Component Location
Figure 1 (Sheet 2)

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 49-13-00
 ALL  ú ú 01 Page 3 ú Nov 12/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
APU ENGINE MOUNTS - REMOVAL/INSTALLATION
________________________________________
 1.  General
_______
 A.  This procedure gives the tasks to remove and to install the APU engine mounts. There are three shroud mounting brackets installed on the APU shroud. There are three APU engine mount brackets installed on the APU engine. There is a removal task and an installation task for each type of mount. To get to the APU engine mounts, you must remove the APU power plant. If you must replace a vibration isolator, you must remove the APU power plant. It is not necessary to remove the mounting brackets to replace the vibration isolator.
 TASK 49-13-11-004-002
 2.  Shroud Mounting Bracket Removal (Fig. 401)
_______________________________
 A.  References
 (1)  AMM 49-11-00/401, APU Power Plant
 B.  Access
 (1)  
Location Zones
 101 Control Cabin, LH
 205 Electronic Compartment
 703 APU Compartment

 (2)  
Access Panels
 1201 Electronic Equipment Access Door
 3804 APU Cowl Door

 C.  Procedure
 S 014-001
 (1)  
Remove the APU power plant (AMM 49-11-00/401).

 S 024-003

 (2)  
Remove the shroud mounting bracket from the APU shroud:

 (a)  
Remove the lockwire from the nuts.

 (b)  
Remove the nuts, washers, and bolts that attach the mounting bracket to the upper shroud.

 (c)  
Remove the mounting bracket.

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 49-13-11
 ALL  ú ú 01 Page 401 ú Mar 15/95
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / GTCP85-129 SERIES /737-300/400/500/ ENGINES /MAINTENANCE MANUAL ////////////////////////
UPPER
SEE C
SHROUD SEE B
BOLT (4 LOCATIONS)
SEE A FWD
SHROUD MOUNTING BRACKET
FWD NUT (4 LOCATIONS)SEE D
A
NUT (4 LOCATIONS)SHROUD MOUNTING
BOLT BRACKET (4 LOCATIONS)
FWD
UPPER SEE D SHROUD
B
LOCKWIRE
UPPER  SEE  E 
SHROUD  BOLT 
UPPER SHROUD  (4 LOCATIONS) BOLT  (4 LOCATIONS) 
SHROUD 
SHROUD  MOUNTING 
MOUNTING  BRACKET 
BRACKET 

NUT
NUT (4 LOCATIONS)(4 LOCATIONS) SEE D
SEE D
FWD
FWD
C1 C2
1
SHROUD MOUNTING BRACKET WITH A
CASTELLATED NUT AND COTTER PIN

2
SHROUD MOUNTING BRACKET WITH A NUT AND LOCKWIRE
Shroud Mounting Bracket Installation Figure 401 (Sheet 1)
E01817
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