72-61-11
ú ú N01 Page 413 ú Jun 18/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / PW4000 SERIES /747-400 / ENGINES /MAINTENANCE MANUAL ////////////////////////
50. PACKING
55C. ANTI-SIPHON
51. INSERT TUBE ASSEMBLY
REDUCER49.
52. PACKING 2 TRANSFER OIL TANK
TUBE PORTS
1. MAIN OIL 82. PACKING
FILTER (2 LOCATIONS)
HOUSING
PORT LP5
PORT LP4
52. PACKING 64. PACKING
66. OIL FILTER 65. PACKING
PRESSURE RELIEF VALVE
51. INSERT
50. PACKING MAIN
49. REDUCER
GEARBOX (2 LOCATIONS)
53.
PACKING
54.
TRANSFER
21. OIL SYSTEM PRESSURE TUBE
RELIEF VALVE
55A. TRANSFER TUBE
55B. TRANSFER TUBE
63. PACKING
1
82. PACKING62. PACKING (2 LOCATIONS)
61. WASHER (4 LOCATIONS)
60. BOLT 56. FILTER60. BOLT (4 LOCATIONS) ELEMENT(3 LOCATIONS)
30. BRACKET
69.
SPRING
70.
SCREW
71.
KEY WASHER
57. PACKING
29. COVER
68. PACKING
61. WASHER (4 LOCATIONS)
67. INSERT
81. NUT
58.
PACKING (4 LOCATIONS)
59.
PLUG
72. NUT 1
ENGINES PRE-PW-SB 79-43
B
2
ENGINES POST-PW-SB 79-43 L-B3606 (0000)
Main Oil Filter Housing Assembly Figure 403 (Sheet 3)
G27786
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ENGINES POST-PW-SB 72-524 ú
72-61-11
AND PRE-PW-SB 79-79 ú ú N01 Page 414 ú Jun 18/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
50. PACKING 55C. ANTI-SIPHON
51. INSERT TUBE ASSEMBLY
49. REDUCER
2
52. PACKING OIL TANK
TRANSFER TUBE PORTS
1. MAIN OIL
82. PACKING FILTER
(2 LOCATIONS) HOUSING
PORT LP5
PORT LP4
52. PACKING 64. PACKING
66. OIL FILTER
65. PACKING
PRESSURE
RELIEF VALVE
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)
56. FILTER60. BOLT60. BOLT ELEMENT(4 LOCATIONS)(3 LOCATIONS) 73. SCREW30. BRACKET (2 LOCATIONS)
74. SPRING
RETAINER
69. SPRING
75. WASHER (2 LOCATIONS)
57. PACKING
29. COVER 68. PACKING
61. WASHER
(4 LOCATIONS)
81. NUT 67. INSERT (4 LOCATIONS)
58.
PACKING
59.
PLUG
72. NUT
1
ENGINES PRE-PW-SB 79-43
C
2
ENGINES POST-PW-SB 79-43 L-B3607 (0000)
Main Oil Filter Housing Assembly
Figure 403 (Sheet 4)
G27835
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ENGINES POST-PW-SB 72-524 ú
72-61-11
AND POST-PW-SB 79-79 ú ú N01 Page 415 ú Jun 18/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / PW4000 SERIES /747-400 / ENGINES /MAINTENANCE MANUAL ////////////////////////
50. PACKING
55C. ANTI-SIPHON
51. INSERT TUBE ASSEMBLY
49. REDUCER
2
52. PACKING TRANSFER OIL TANK 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
53.
PACKING GEARBOX (2 LOCATIONS)
54.
TRANSFER
21. OIL SYSTEM PRESSURE TUBERELIEF VALVE
55A. TRANSFER TUBE
55B. TRANSFER TUBE
1
63. PACKING
82. PACKING
62. PACKING (2 LOCATIONS)
61. WASHER
(4 LOCATIONS)
56. FILTER60. BOLT 60. BOLT ELEMENT(3 LOCATIONS) (4 LOCATIONS)
30. BRACKET
78.
RETAINING RING
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