TM 10-4320-303-13
4.13 DISTRIBUTION POINT MAINTENANCE .
4.13.1 Hypochlorination Unit, Model 1955-1 Replacement And Repair .
This task covers:
4.13.1.1 Removal
4.13.1.3 Repair
4.13.1.2 Inspection
4.13.1.4 Installation
INITIAL SETUP
Tools
Equipment Conditions (Continued)
Tool Kit, General Mechanic's,
125 GPM pumping assembly shutdown, refer to
Automotive, Section III, Item 1,
applicable technical manual.
Appendix B.
General Safety Instructions
Equipment Conditions
Do not work on equipment without following
Pumping station shutdown, refer to
standard shop safety precautions.
applicable technical manual.
NOTE
This procedure is applicable to the model 1955-1 hypochlorination unit. The
replacement of model 1955-3 and model A-506131 hypochlorination units are
similar.
4.13.1.1 Removal. Placing the hypochlorination unit (Figure 4-14, 1) in the equipment conditions specified
above will remove the hypochlorination unit (1) from the TWDS.
Figure 4-14. Hypochlorination Unit, Model 1955-1 Replacement.
4.13.1.2 Inspection. Inspect hypochlorination unit (1) for leaks, faulty operating components, or damage.
4.13.1.3 Repair. Replace damaged or defective hypochlorination unit (1).
4.13.1.4 Installation. Install hypochlorination unit (1) in accordance with paragraph 2.3.7.2.
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