12-21-04
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A
747-400 MAINTENANCE MANUAL
TASK 12-21-04-603-030
6. Air-Conditioning Access Doors Lubrication_________________________________________
A. Standard Tools and Equipment
(1) Oil Squirt Can
B. Consumable Materials
(1) D00093 Oil - General Purpose, Low Temperature, MIL-L-7870
C. Access
(1)
Location Zone (Equipment Compartment Exterior Doors) 133 Air Conditioning Equipment Bay Left 134 Air Conditioning Equipmnet Bay Right
(2)
Access Panel (Equipment Compartment Exterior Doors) 191AL Door - Air Conditioning Access 191HL Door - Air Conditioning Access 191NL Door - Air Conditioning Access 192AR Door - Air Conditioning Access 192HR Door - Air Conditioning Access
D. Lubricate the Air-Conditioning Access Doors (Fig. 309)
S 013-059
(1)
Open the air-conditioning access doors.
(2)
Lubricate the air-conditioning access doors as shown in Figure 309.
(3)
Close the air-conditioning access doors.
S 643-033
S 413-034
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
12-21-04
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A
747-400
MAINTENANCE MANUAL
HOLD OPEN ROD
MIL-L-7870 (3 LOCATIONS)
SEE A
AIR-CONDITIONING ACCESS DOOR (EXAMPLE) 2
HINGE
2 1 CONDITIONING ACCESS LENGTH OF THE HINGE LUBRICATE THE FULL THERE ARE FIVE AIR-DOORS ON EACH AIRPLANE 2 MIL-L-7870 1 (1 LOCATION) 1 POINT A
Air-Conditioning Access Doors Figure 309
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
12-21-04
ALL ú ú 03 Page 329 ú Jun 10/95
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A
747-400 MAINTENANCE MANUAL
TASK 12-21-04-603-037
7. Auxiliary Power Unit (APU) Access Doors Lubrication___________________________________________________
A. Standard Tools and Equipment
(1) Oil Squirt Can
B. Consumable Materials
(1) D00093 Oil - General Purpose, Low Temperature, MIL-L-7870
C. Access
(1)
Location Zone (Equipment Compartment Exterior Doors) 317 APU Compartment, LH 318 APU Compartment, RH
(2)
Access Panel (Equipment Compartment Exterior Doors) 317A Door - APU Access 318A Door - APU Access
D. Lubricate the Access Doors for the APU (Fig. 310)
S 013-067
(1)
Open the access doors for the APU.
(2)
Lubricate the access doors as shown in Figure 310.
(3)
Close the access doors for the APU.
S 643-055
S 413-057
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
12-21-04
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
LUBRICATE THE FULL LENGTH
1 POINT
OF THE HINGE ON THE RIGHT AND LEFT DOOR
THE HINGE FOR THE RIGHT DOOR IS SHOWN, THE HINGE FOR THE LEFT DOOR IS THE SAME
Auxiliary-Power Unit Access Doors Figure 310
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
12-21-04
ALL ú
ú 03 Page 331
ú Jun 10/95
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
TASK 12-21-04-603-039
中国航空网 www.aero.cn
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本文链接地址：747-400 AMM 飞机维护手册 SERVICING 2(36)
