TM 9-4120-403-14
(15)
Carefully work end plate (end bell) onto bearing keeping the match-marks made at the time of
disassembly in alignment.
(16)
Secure end plate (end bell) with four thru bolts. Before final tightening, check for freedom of rotation by
turning shaft by hand. There should be no drag or binding. Correct as necessary and tighten screws. Check again for
binding and drag. Follow-on procedure: Install motor. (See para 4-57.)
5-7.
DISCHARGING THE REFRIGERANT SYSTEM
This task covers:
a. INSERT FUNCTION
b. INSERT FUNCTION
c. INSERT FUNCTION
INITIAL SETUP
Tools
General Safety Instructions
Tool Kit, Refrigeration
(Appendix B, item 1)
WARNING
Recovery and Recycling Unit, Refrigerant
Death or serious injury may result if personnel fail to
Materials/Parts
observe safety precautions. Use great care to avoid
Respirator
contact with liquid refrigerant or refrigerant gas being
(Appendix E, item 6)
discharged under pressure. Sudden and irreversible
Goggles
tissue damage can result from freezing. Wear thermal
(Appendix E, item 7)
protective gloves and a face protector or goggles in any
Gloves, Protective
situation where skin-eye-contact is possible.
(Appendix E, item 8)
Equipment Conditions:
Prevent contact of refrigerant gas with flame or hot
Power Cord Disconnected
surfaces. Heat causes refrigerant to break down and
form carbonyl chloride (phosgene), a highly poison-
ous and corrosive gas.
5-13
