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INSTALLATION | Up
TM-11-6625-3081-23-4 Electronic Equipment Test Facility TADS/PNVS Augmentation Equipment Manual | Next
CAPACITOR REPLACEMENT |
TM 11-6625-3081-23
4-5.
BLOWER ASSEMBLY 1A6 OR 1A12 REPAIR
4-5
This task covers replacement of:
Para
Item
Para
Item
1.
Capacitor
2.
Blower motor
INITIAIL SETUP
Equipment Conditions
Tools
power removed (para 2-24.1)
Blower assembly removed
1/8 in hex head ball end wrench
(para 2-34, steps 1-8)
Shorting probe
FOLLOWUP
Materials (appendix C)
Blower assembly installation
Lug nut (Item 31)
(para 2-34, steps 17, 18)
Masking tape (Item 45)
Personnel Required
39B ATE Repairer
1. CAPACITOR REPLACEMENT
NOTE
This procedure is used to replace the
capacitor contained in blower assem-
bly 1A6 (1) or 1A12 (1).
REMOVAL
WARNING
A HIGH VOLTAGE CAPACITOR (4 uF,
370v) MUST BE DISCHARGED BEFORE
WORKING INSIDE BLOWER ASSEMBLIES
1A6 0R 1A12.
SERIOUS INJURY CAN RESULT IF
CAPACITOR TERMINALS ARE TOUCHED
BEFORE CAPACITOR IS DISCHARGED.
IF SHOCK OCCURS, APPLY FIRST AID
(FM 21-11).
GET MEDICAL HELP AT
ONCE.
a.
On capacitor (2), slide rubber
grommet (3) away from capacitor
terminals (4).
4-8
Change 2
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