TM 9-4120-378-14
4.22 FRESH AIR DAMPER AND ACTUATOR. - Continued
Remarks
Action
Location/ltem
Clean
- Continued
Dry cleaning solvent (P-D-680) used to
clean parts is potentially dangerous to
personnel and property. Avoid repeated
and prolonged skin contact. Do not use
near flame or excessive heat.
b. Carefully scrape away all adhesive from damper
cover and opening, and clean with dry cleaning
solvent (Item 16, Appendix E).
Push-Pull
Control Cable
a. Clean control cable wire and sheath using dry
Clean
cleaning solvent (Item 16, Appendix E) and lint
free cloth (Item 9, Appendix E).
b. Slide control wire into sheath.
Ventilation
Control
Actuator
Clean
Wipe off loose dirt using lint free cloth (Item 9, Ap-
pendix E). For stubborn dirt, wash with warm soapy
water using lint free cloth (Item 9, Appendix E) and
rinse.
Fresh Air
Ventilation
Damper
Straighten damper and cover if possible. Re-
a.
Repair
place if necessary.
Remove and replace cellular rubber seals on
b.
damper, if necessary, using cellular rubber strips
(Item 19, Appendix E), acid swab brush, and
adhesive (Item 18, Appendix E).
Replace vent damper bearings as necessary.
c.
Push-Pull
Control Cable
Straighten out minor kinks and bends in control wire
Repair
and sheath, or replace as necessary.
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