TM 1-1520-238-23
8-66
Change 3
8.24.
PILOT/CPG ENGINE INSTRUMENT DIM/TEST CONTROL PANEL FRONT PANEL
REMOVAL/INSTALLATION (AVIM)
8.24.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
8.24.2. Initial Setup
Tools:
Electrical tool kit (item 378, App H)
Light duty laboratory apron (item 27, App H)
3/16-inch flat tip screwdriver bit (item 31, App H)
Chemical protective gloves (item 154, App H)
L-style socket head key set (item 187, App H)
Adjustable air filtering respirator (item 262, App H)
1 - 100 inch-ounce 1/4-inch hexagon drive click type
torque wrench (item 437, App H)
Materials/Parts:
Cloth (item 52, App F)
Lubricant (item 115, App F)
Personnel Required:
68X
Armament/Electrical System Repairer
68X3F
Armament/Electrical System Repairer/
Technical Inspector
References:
TM 11-6625-3085-30
8.24.3. Removal
a. Remove front panel (1) from panel case (2).
(1) Loosen setscrew (3). Use socket head key
set.
(2) Remove dimmer control knob (4) from control
shaft (5).
(3) Remove two bushings (6). Remove panel (1)
from case (2).
8.24.4. Cleaning
a. Wipe mounting surface of front panel and
case. Use cloth (item 52, App F).
8.24.5. Inspection
a. Check front panel for cracks, nicks, and
dents. None allowed.
b. Check case for stripped or damaged threads.
Acceptable thread damage cannot exceed 50
percent of one thread.
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