EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ENGINES PRE-PW-SB 79-75 ú
72-61-11
ú ú N01 Page 408 ú Jun 18/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
Main Oil Filter Housing Installation
Figure 402 (Sheet 4)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ENGINES POST-PW-SB 79-75 ú
72-61-11
ú ú N01 Page 409 ú Jun 18/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ENGINES PRE-PW-SB 79-75 ú
72-61-11
ú ú N02 Page 410 ú Jun 18/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
CLAMPSHELLS (EXAMPLE)
CLAMPSHELLS ARE ON ENGINES WITH PW L-A3458SB 79-36
Main Oil Filter Housing Installation Figure 402 (Sheet 6)
H14751
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ENGINES POST-PW-SB 79-75 ú
72-61-11
ú ú N01 Page 411 ú Jun 18/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / PW4000 SERIES /747-400 / ENGINES /MAINTENANCE MANUAL ////////////////////////
C
D
Main Oil Filter Housing Assembly
Figure 403 (Sheet 1)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
72-61-11
ALL ú ú N01 Page 412 ú Oct 15/98
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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(144)
