TM 9-4120-411-14
4.15 OUTSIDE FAN REPLACEMENT.
THIS TASK COVERS
a. Removal
b. Installation
INITIAL SETUP:
Tools
General Mechanics Tool Kit
Item 1, Section III, Appendix B
a. Removal. See figure 4-13.
WARNING
Rotating parts and lethal voltage levels are used in operating the FDECU. Be sure
power source is disconnected. Injury or death can occur if connected to power
source.
(1) Shutdown the FDECU per paragraph 2.4 and disconnect it from power source.
WARNING
The FDECU cover is heavy. Be sure the cover retaining rod is in place and
properly secured with hair pin cotter. Injury can occur if cover drops.
(2) Raise and secure cover per paragraph 4.2.
(3) Loosen two setscrews (1) then remove outside fan (2).
Figure 4-13. Outside Fan.
4-33
