TM 5-3805-262-20
12-1. SIGNALING DEVICES MAINTENANCE
a. Back-up Alarm and Switch.
This task covers removal, cleaning, inspection,
testing, repair, and installation of back-up alarm and its associated switch.
TOOLS: No. 1 Common Organizational Maintenance Tool Kit
Fixed open end wrench set
Socket wrench set, 3/8 inch drive
E l e c t r i c a l r e p a i r t o o l k it
Multimeter
MATERIALS/PARTS: Clean cloths (Appendix C, item 1)
Cleaning solvent P-D-680 (Appendix C, item 2)
Detergent (Appendix C, item 3)
Insulation tape (Appendix C, item 5)
Isopropyl alcohol (Appendix C, item 15)
NOTE
PRELIMINARY PROCEDURE: Radiator grille opened.
12-2
