8.
SCREW
9.
WASHER
PRV CONTROLLER
15. PNEUMATIC TUBE
HORIZONTAL
DRIVESHAFT
25. BOLT
24. NUT
JUMPER CABLE
16. PNEUMATIC TUBE
9. WASHER FWD
10. NUT MAIN GEARBOX
E
Pneumatic Tubes Installation Figure 401 (Sheet 3)
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21. OIL SYSTEM PRESSURE 29. MAIN OILRELIEF VALVE
FILTER COVER
30. BRACKET
20. OIL FILTER OUTLET 31. OIL FILTER INLET
PRESSURE TUBE PRESSURE TUBE
32. SCREW
____NOTE: THE DIFFERENTIAL (2 LOCATIONS)
PRESSURE SWITCH FOR THE OIL FILTER IS SHOWN REMOVED. FWD 5. SCREW (2 LOCATIONS) 9. WASHER
6. WASHER
VIEW IN THE UP DIRECTION
FIRE EXTINGUISHING TUGE CLAMP
F
30. BRACKET
5. SCREW 7. FIRE EXTINGUISHING 4. NUT
TUBE ASSEMBLY 4. NUT6. WASHER (2 LOCATIONS)
G
4. NUT (2 LOCATIONS)
33. SUPPORT BAR
23. BOLT (2 LOCATIONS)
RETURN IDG OIL TUBE
4. NUT 9. WASHERFWD (2 LOCATIONS)
H
Pneumatic Tubes Installation Figure 401 (Sheet 4)
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////////////////////////A / PW4000 SERIES /747-400 / ENGINES /MAINTENANCE MANUAL ////////////////////////
SEE H SHT 3
SEE I SHT 3 SEE L SHT 5
SEE G SHT 2 SEE O SHT 6
SEE A AIR/OIL HEAT EXCHANGER INLET TUBE (LP02) 34.
SEE F SHT 2
MAIN FILTER OIL TUBE (LP01) 35.
FWD SEE M SHT 5
OIL DRAIN FUEL/OIL COOLER BYPASS VALVE ENGINE SEE B MAIL OIL FILTER HOUSING 1. SCAVENGE OIL PUMP LUBRICATION AND A SEE SEE SEE N K J SHT 6 SHT 4 SHT 4
TUBE FLANGE KSEE SHT 2
FWD SEE TUBE NUT C SHT 2 37. FUEL/OIL COOLER BYPASS VALVE DRAIN TUBE (LP20) 36. SHT 2 TUBE (LP32) PRESSURE OIL TRIM SEE E
(VIEW IN THE UP DIRECTION) B
Figure 402 (Sheet 1) Main Oil Filter Housing Installation
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38. RETAINER
39. PACKING 40. PACKING
FUEL/OIL COOLER BYPASS VALVE DRAIN TUBE (LP20) 37. TUBE NUT FUEL/OIL COOLER BYPASS VALVE DRAIN TUBE (LP20) 37. TUBE FLANGE
C (2 LOCATIONS) BOLT41.
D
36. TUBE (LP32) PRESSURE OIL TRIM
43. BOLT (3 LOCATIONS) 42. PACKING
E
44. BOLT (3 LOCATIONS) FWD 34. INLET TUBE EXCHANGER AIR/OIL HEAT (LP20) 34A. (3 LOCATIONS) BOLT
45. PACKING FWD
OIL TUBE (LP01) MAIN FILTER35. 34B. PACKING MAIN OIL FILTER HOUSING 1.
F G
Figure 402 (Sheet 2) Main Oil Filter Housing Installation
H14513
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////////////////////////A / PW4000 SERIES /747-400 / ENGINES /MAINTENANCE MANUAL ////////////////////////
Main Oil Filter Housing Installation 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：747-400 AMM 飞机维护手册 发动机 ENGINE 2(143)
