APU Engine Mount Bracket Installation
Figure 402 (Sheet 1)
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F82115
MOUNT
BRACKET
BOLT
(4 LOCATIONS)
SEE F
SEE E
SEE G
FWD
APU
ENGINE
E
WASHER
WASHER
BOLT WASHER
WASHER
NUT
F
COTTER PIN
APU Engine Mount Bracket Installation Figure 402 (Sheet 2)
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////////////////////////A / GTCP85-129 SERIES /737-300/400/500/ ENGINES /MAINTENANCE MANUAL ////////////////////////
ENGINE MOUNT BRACKET
CAP
WASHER
(2 LOCATIONS)
BOLT (2 LOCATIONS)
NUT (2 LOCATIONS)
APU ENGINE
FWD
EXAMPLE OF AN ENGINE MOUNT BRACKET
G1
ENGINE MOUNT WASHER BRACKET (6 LOCATIONS)
CAP
BOLT (2 LOCATIONS)
NUT (2 LOCATIONS)
APU ENGINE
FWD
EXAMPLE OF AN ENGINE MOUNT BRACKET
G2
1 APUs WITHOUT TWO WASHERS BELOW THE BOLT HEAD
2 APUs WITH TWO WASHERS BELOW THE BOLT HEAD
APU Engine Mount Bracket Installation Figure 402 (Sheet 3)
E71385
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TASK 49-13-11-404-005
4. Shroud Mounting Bracket Installation (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 424-006
(1) Install the mounting bracket to the APU shroud:
(a) If the vibration isolator was removed, install the new vibration isolator: 1) Install the vibration isolator to the shroud mounting
bracket with the washers or retainer and nut.
NOTE: The retainer is installed on the vibration isolator
____ for the right aft mount.
2) Tighten the nut to 300 pound-inches (33.9 newton-meters). 3) Install the cotter pin or lockwire.
(b)
Install the mounting bracket to the upper shroud with the bolts, washers and nuts.
(c)
Install a lockwire to the nuts.
S 414-010
(2) Install the APU power plant (AMM 49-11-00/401).
TASK 49-13-11-404-014
5. APU Engine Mount Bracket Installation (Fig. 402)
_____________________________________
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
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////////////////////////A / GTCP85-129 SERIES /737-300/400/500/ ENGINES/MAINTENANCE MANUAL ////////////////////////
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