TM 1-1520-238-23
8-70
8.26.
CPG ENGINE INSTRUMENTS DIMMER POWER SUPPLY CONNECTOR
REPLACEMENT
8.26.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
8.26.2. Initial Setup
Tools:
Electrical tool kit (item 378, App H)
Multimeter (item 215, App H)
Materials/Parts:
Strap (item 193, App F)
Personnel Required:
68X
Armament/Electrical System Repairer
68X3F
Armament/Electrical System Repairer/
Technical Inspector
References:
TM 55-1500-323-24
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
8.25
CPG engine instruments dimmer power
supply removed
8.26.3. Removal
a. Remove receptacle connector (1) from power
supply (2).
(1) Remove seven screws (3) from front of power
supply (2).
(2) Remove six screws (4) and washers (5) from
top of power supply (2). Remove cover (6).
(3) Remove four screws (7) and washers (8)
from connector (1).
(4) Cut and remove tiedown strap (9) from wires
(10) leading to connector (1).
(5) Identify six wires (10) on connector (1).
(6) Depin six wires (10) from connector (1). Re-
move connector (1) (TM 55-1500-323-24).
8.26.4. Cleaning
a. Wipe receptacle mounting area with a clean
rag.
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