S 214-006
(5) Make sure that the retainer is in good condition.
(a) If the retainer is not in good condition, replace the retainer (AMM 56-11-02/401).
TASK 30-41-06-404-007
3. Control Thermostat Installation (Fig. 401)
_______________________________
A. Consumable Materials
(1) A00062 Sealant, Thermal - Wakefield No. 120 or Dow Corning DC340
B. References
(1)
AIPC 30-41-06, Fig. 1
(2)
SSM 30-41-01, SSM 30-41-02
(3)
WDM 30-41-21, WDM 30-41-31
C. Access
(1) Location Zone 221 Control Cabin, RH - No. 2 and 3 Left Side Windows 222 Control Cabin, LH - No. 2 and 3 Right Side Windows
D. Procedure
S 434-009
(1)
Connect the wiring at the thermostat.
S 434-010
(2)
Lift the retainer spring.
S 344-026
(3)
Apply a thin coat of thermal sealant to the window surface area under the thermostat.
S 424-011
(4)
Hold the thermostat in place against the window and lower the retainer spring. Put the end of the spring in the slot on the thermostat.
S 864-012
(5)
Close 6E28, WINDOW HEAT PWR 2L & 3R and 6E30, WINDOW HEAT PWR 3L & 2R circuit breakers on the P6, Main Power Distribution Panel.
TASK 30-41-06-004-013
4. Overheat Thermostat Removal (Fig.___________________________401)
A. References
(1)
AMM 56-11-02/401, No. 2 and 3 Windows
(2)
AIPC 30-41-06, Fig. 2
(3)
SSM 30-41-01, SSM 30-41-02
(4)
WDM 30-41-21, WDM 30-41-31
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
30-41-06
ALL ú ú 01 Page 403 ú Jun 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
B. Access
(1) Location Zone 221 Control Cabin, RH - No. 2 and 3 Left Side Windows 222 Control Cabin, LH - No. 2 and 3 Right Side Windows
C. Procedure
S 864-014
(1)
Open 6E28, WINDOW HEAT PWR 2L&3R and 6E30, WINDOW HEAT PWR 2R&3L circuit breakers on the P6, Main Power Distribution Panel.
S 024-015
(2)
Lift the retainer spring (1) and remove the thermostat (2) from the
rubber ring (3): ~........................................ | Window 2L | Overheat Thermostat S1027| .......................................... | Window 3L | Overheat Thermostat S1026| .......................................... | Window 2R | Overheat Thermostat S1028| .......................................... | Window 3R | Overheat Thermostat S1029| 2.............…..........................1
S 034-016
(3)
Disconnect the wiring from the thermostat (2).
S 434-017
(4)
Lower the spring (1) against the windowpane.
TASK 30-41-06-404-018
5. Overheat Thermostat Installation (Fig.________________________________401)
A. Consumable Materials
(1) A00062 Sealant, Thermal - Wakefield No. 120 or Dow Corning DC340
B. Parts ~.............................................................................. | AMM | | AIPC | ................. ............................ | FIG | ITEM | NOMENCLATURE | SUBJECT | FIG | ITEM | ................................................................................ | 401 | 1 | Spring | 30-41-06 | 02 | 50 | | | 2 | Switch - Thrm (Thermostat) | | | 65 | | | 3 | Retainer (Rubber Ring) | | | 60 | 2......…........…...................................…...........….....…........1
C. References
(1)
AMM 56-11-02/401, No. 2 and 3 Windows
(2)
SSM 30-41-01, SSM 30-41-02
(3)
WDM 30-41-21, WDM 30-41-31
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
30-41-06
ALL ú ú 03 Page 404 ú Jun 18/01
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 防冰和排雨 ICE AND RAIN PROTECTION(56)
