TM 1-1270-476-30
4-189
4-16. TELEVISION (TV) SENSOR ASSEMBLY REPAIR
This task covers replacement of:
Para
Item
1.
Fan housing assembly
2.
Power supply assembly A2
3.
Circuit card assembly (CCA) A4
INITIAL SETUP
Tools
Aircraft armament repairman tool set
Aircraft armament technical inspector tool set
Materials (appendix C)
Corrosion inhibitive sealing and coating
compound (Item 15 or 16)
Insulating compound (Item 83)
Masking tape (Item 59)
Solder (Item 48)
Personnel Required
66J30 Aircraft Fire Control Repairer
68J Aircraft Armament Technical Inspector
FOLLOWUP
Have EETF maintenance personnel perform
functional test
CAUTION
While performing this procedure keep all
exposed lens covered with lens paper to
prevent damage to coated optical surfaces.
1. FAN HOUSING ASSEMBLY REPLACEMENT
REMOVAL
a. Remove fan housing assembly (1) by
removing four screws (2).
INSTALLATION
b. Remove old corrosion inhibitive sealing and
coating compound from mounting hardware
(para 2-6).
c. Apply corrosion inhibitive sealing and
coating compound to mounting hardware
(para 2-5). Use class 1A application.
d. Install fan housing assembly (1) with four
screws (2).
END OF TASK
