(k)
Remove the fuel injector (5), bracket (12, 13, or 14), and gasket (19) from the engine.
NOTE: Turn or lift the fuel injector, as it is necessary, to
____ disengage the fuel injector from the diffuser and combustor case.
1) Discard the gasket (19).
(l) Install caps to the open end of the supply tube (1) and the opening in the diffuser and combustor case.
TASK 73-11-05-004-051-N00
5. Remove the No. 10, 11, or 12 Fuel Injector and Support
______________________________________________________
(Fig. 401, 402 and 403)
A. Standard Tools and Equipment
(1) Container - 1 quart (1 liter) capacity, used to collect the fuel
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SEE A
SEE C
LOWER
IGNITER
PLUG BOSS
HEAT SHIELD
HYDRAULIC
PUMP
(REF)
FWD
100. LOWER EXCITER-TO-IGNITER
PLUG CABLE
SEE B
A
101. HEAT SHIELD
102. CLAMP
IGNITER PLUG END
100. EXCITER-TO-IGNITER
PLUG CABLE
103. HEAT SHIELD
B
Heat Shield Installation
Figure 402 (Sheet 1)
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////////////////////////A / PW4000 SERIES /747-400 / ENGINES /MAINTENANCE MANUAL ////////////////////////
104. BOLT
105. WASHER
106. NUT
107. HEATSHIELD
108. SCREW
109. WASHER
GEARBOX MAIN
108. SCREW 109. WASHER FWD
1 CLARITY NOT SHOWN FOR HYDRAULIC PUMP
C 1
Heat Shield Installation
Figure 402 (Sheet 2)
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SEE D
112. HEATSHIELD
110. SCREW
111. WASHER
113. BOLT
114. NUT
115. WASHER
FWD 111. WASHER 110. SCREW
D
Figure 402 (Sheet 3) Heat Shield Installation
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////////////////////////A / PW4000 SERIES /747-400 / ENGINES /MAINTENANCE MANUAL ////////////////////////
SEE A
115. RIGHT TURBINE BLADE COOLING
SEE D AIR DUCT
CLAMP SEE B
115. RIGHT TURBINE BLADE
COOLING AIR DUCT
40. CLAMP
CLAMP
42. BOLT SEE C SEE E
A
115. RIGHT TURBINE BLADE COOLING AIR DUCT
118. CLAMP
INJECTOR
13. BRACKET
NO. 8 (REF)
117. BOLT
BRACKET
41. NUT
116. NUT
B (2 LOCATIONS)
C
Right Turbine Blade Cooling Air Duct Installation Figure 403 (Sheet 1)
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