(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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