EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ENGINES PRE-PW-SB 79-75 ú
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Main Oil Filter Housing Installation
Figure 402 (Sheet 4)
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H14734
////////////////////////A / PW4000 SERIES /747-400 / ENGINES /MAINTENANCE MANUAL ////////////////////////
47. NUT
35. MAIN FILTER OIL TUBE (LP01)
GEARBOX
BRACKET
46. BOLT
FWD CLAMP
J
47. NUT 35. MAIN FILTER
DIFFUSER CASE (2 LOCATIONS) CLAMP OIL TUBE 46. BOLTBRACKET
(LP01) (2 LOCATIONS) CLAMPSHELLS
47. NUT
BRACKET
(REF)
CLAMP
CLAMPSHELLS
NO. 4 BEARING
FWD CLAMP OIL SCAVENGE
CLAMPSHELLS TUBE
(2 LOCATIONS) 46. BOLT
1
(2 LOCATIONS)CLAMPSHELLS
(EXAMPLE) K
CLAMPSHELLS ARE ON ENGINES WITH PW L-A3458
SB 79-46
Main Oil Filter Housing Installation
Figure 402 (Sheet 5)
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CLAMPSHELLS (EXAMPLE)
CLAMPSHELLS ARE ON ENGINES WITH PW L-A3458SB 79-36
Main Oil Filter Housing Installation Figure 402 (Sheet 6)
H14751
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////////////////////////A / PW4000 SERIES /747-400 / ENGINES /MAINTENANCE MANUAL ////////////////////////
C
D
Main Oil Filter Housing Assembly
Figure 403 (Sheet 1)
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H78916
50.
PACKING
55C. ANTI-SIPHON
51.
INSERT
TUBE ASSEMBLY
49. REDUCER
2
TRANSFER OIL TANK
52. PACKING TUBE PORTS
1. MAIN OIL
82. PACKING FILTER
(2 LOCATIONS) HOUSING
PORT LP5
PORT LP4
52. PACKING 64. PACKING
65. PACKING
PRESSURE
RELIEF VALVE
66. OIL FILTER
51. INSERT
50. PACKING
MAIN
49. REDUCER GEARBOX
53.
PACKING (2 LOCATIONS)
54.
TRANSFER
21. OIL SYSTEM PRESSURE TUBE
RELIEF VALVE
55A. TRANSFER
TUBE
55B. TRANSFER TUBE
1
63. PACKING
82. PACKING
62. PACKING
(2 LOCATIONS)
61. WASHER
(4 LOCATIONS)
60. BOLT60. BOLT 56. FILTER(4 LOCATIONS)(3 LOCATIONS) ELEMENT
30. BRACKET
69.
SPRING
70.
SCREW
71.
KEY WASHER
57. PACKING
29. COVER 68. PACKING
61. WASHER
(4 LOCATIONS)
67. INSERT
60. BOLT
(4 LOCATIONS)
58.
PACKING
59.
PLUG
1
ENGINES PRE-PW-SB 79-43
A
2
ENGINES POST-PW-SB 79-43 L-B3605 (0000)
Main Oil Filter Housing Assembly
Figure 403 (Sheet 2)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ENGINES PRE-PW-SB 72-524 ú 中國航空網 m.k6050.com 航空翻譯 www.aviation.cn 本文鏈接地址：747-400 AMM 飛機維護手冊 發動機 ENGINE 2(144)
