TM 9-4120-402-14
5-34. FRESH AIR DAMPER. - continued
(11) Hook spring (8) onto damper door (5) and chain (2) leaving slack in chain as noted during disassembly.
(12) Attach chain (2) to damper door (5) using rivet (6) and flat washer (7).
(13) Feed chain (2) down through unit and position damper door (5) assembly in place.
(14) Attach damper door (5) assembly to unit using four rivets (4).
(15) Route chain (2) over pulley (14) and feed through in unit.
(16) Feed chain (2) through pendant (3) and attach sleeve (1).
NOTE
FOLLOW-ON MAINTENANCE:
Install fresh air filter (para 4-24).
Install conditioned air filter (para 4-23).
5-35. INSULATION.
This task covers: a. Inspect
b. Replace
INITIAL SETUP
Tools
Equipment Conditions:
Refrigeration Unit Service Tool Kit
Remove covers and panels as necessary to gain
Appendix B, item 1
access to repair area.
Gloves
Appendix B, item 2
Brush
Appendix B, item 2
Materials/Parts
Insulation
Adhesive Remover
Appendix E, item 16
Adhesive
Appendix E, item 2
a. Inspect.
Inspect unit for damaged or missing insulation. Replace insulation as needed.
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