TM 1-1520-238-23
Change 3
13-35
13.11.
ENCU TEMPERATURE CONTROL SENSOR REMOVAL/INSTALLATION
13.11.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
13.11.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
Light duty laboratory apron (item 27, App H)
Chemical protective gloves (item 154, App H)
Adjustable air filtering respirator (item 262, App H)
Materials/Parts:
Gasket
Sealing compound (item 176, App F)
Personnel Required:
67R
Attack Helicopter Repairer
67R3F
Attack Helicopter Repairer/Technical
Inspector
References:
TM 1-1520-238-T
TM 55-1500-323-24
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
2.2
Access doors T250L, T250R, T290L,
T290R, and L325 opened
13.11.3. Removal
a. Detach connector P285 (1) from receptacle
(A43)J1 (2).
(1) Remove sealing compound from connector
(1).
(2) Detach connector P285 (1).
b. Remove temperature control sensor (3) from
air duct (4).
(1) Remove sealing compound from sensor (3),
screws (5), and washers (6).
(2) Remove three screws (5) and washers (6).
(3) Remove sensor (3) and gasket (7).
(4) Discard gasket (7).
13.11.4. Cleaning
a. Clean sealing compound from removed parts
(para 1.47).
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