737-300 400 500 AMM 飞机维护手册 空调 AIR CONDITIONING 2(167)

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 B.  The temperature controller is on the top shelf of the E1 rack in the E/E equipment compartment (Fig. 401).
 TASK 21-61-81-004-003
 2.  Temperature Controller Removal (Fig. 401)______________________________
 A.  References
 (1)  20-10-07/201, E/E Rack-Mounted Components
 B.  Access
 (1)  
Location Zone
 101 Left Control Cabin
 102 Right Control Cabin
 205 Electronic Compartment

 (2)  
Access Panel
 1201L Electronic Equipment Access Door

 

 C.  Prepare for the Removal
 S 864-014
 (1)  Open these circuit breakers on the P6-4 circuit breaker panel and attach DO-NOT-CLOSE tags:
 (a)  
6A1 TEMP CONTROL 35 F CONTROL R

 (b)  
6A2 TEMP CONTROL 35 F CONTROL L

 (c)  
6A3 TEMP CONTROL AUTOMATIC R

 (d)  
6A4 TEMP CONTROL AUTOMATIC L

 (e)  
6A5 TEMP CONTROL MANUAL

 (f)  
6B1 AIR CONDITIONING BLEED AIR VALVES ISOLATION

 (g)  
6B2 AIR CONDITIONING BLEED AIR VALVES R

 (h)  
6B3 AIR CONDITIONING BLEED AIR VALVES L

 (i)  
6C1 VALVES TURBO FAN R

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL

TEMPERATURE CONTROLLER
Temperature Controller Location
Figure 401

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 (j)  
6C2 VALVES TURBO FAN L

 (k)  
6C3 VALVES PACK R

 (l)  
6C4 VALVES PACK L

 (m)  
6D2 TEMP IND

 (n)  
6D3 VALVE POS IND

 (o)  
6E1 RAM MOD R

 (p)  
6E2 RAM MOD L

 (q)  
6E3 RAM MOD CONT (If installed)

 S 864-017
 (2)  Open these circuit breakers on the P6-3 panel and install DO-NOT-CLOSE tags:
 (a)  
MASTER CAUTION (all except FUEL, if installed)

 (b)  
INDICATOR LIGHTS, MASTER DIM BUS (9 locations)

 (c)  
DIM & TEST (1 location)

 (d)  
NOSE GEAR AIR/GND

 (e)  
LANDING GEAR AIR/GND RELAY & LTS

 D. Procedure
 S 014-001
 (1)  Get access to the temperature controller on the top shelf of the E1 rack.
 S 024-009
 CAUTION: DO NOT TOUCH THE CONNECTOR PINS OR OTHER CONNECTORS ON THE
_______ TEMPERATURE CONTROLLER. IF YOU TOUCH THESE CONDUCTORS, ELECTROSTATIC DISCHARGE CAN CAUSE DAMAGE TO THE TEMPERATURE CONTROLLER.
 (2)  Remove the temperature controller (Ref 20-10-07/201).
 TASK 21-61-81-404-004
 3.  Temperature Controller Installation (Fig. 401)___________________________________
 A. References
 (1)  
20-10-07/201, E/E Rack-Mounted Components

 (2)  
24-22-00/201, Electrical Power

 B. Access
 (1)  
Location Zone
 101 Left Control Cabin
 102 Right Control Cabin
 205 Electronic Compartment

 (2)  
Access Panel
 1201L Electronic Equipment Access Door

 

 C. Procedure
 S 014-005
 (1)  Get access to the top shelf of the E1 rack.
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
　
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