|
| |
TM 9-4120-389-14
(3)
Remove five screws and flat washers that secure the inboard bell to the evaporator scroll.
Remove the inboard bell.
b.
Inspection
(1)
Check the bells for punctures, cracks or bends. Replace severely damaged bell.
(2)
Check the evaporator scrolls for punctures or cracks. Replace damaged scroll.
(3)
Check evaporator scrolls for damaged or missing hardware. Replace as needed (See para.
4-13).
(4)
Check for damaged gasket. Replace as needed (See para. 4-13).
c.
Service
WARNING
Dry cleaning solvent P-D-680 used to clean parts is potentially
dangerous to personnel or property. Avoid repeated or
prolonged skin contact. Do not use near open flame or
excessive heat. Flash point of solvent is 100 degrees F (38
degrees C).
(1)
Brush off loose dirt or contaminants from evaporator scroll.
(2)
Wipe evaporator scroll with cloth dampened with dry cleaning solvent. (Item 19, Appendix E).
d.
Installation
(1)
Secure the inboard bell to the evaporator scroll with five screws and flat washers.
(2)
Align the four through holes of evaporator scroll with mounting hardware on chassis.
(3)
Secure the evaporator scroll to the chassis with four screws and flat washers.
Follow-on procedure: Install evaporator impeller fans (See para. 4-32).
4-105
|
