TM 10-4610-239-24
TM 08580B-24/3
3-24. REPAIR SOLID-STATE BACKWASH TIMER. (CULLIGAN)
This task covers: a. Disassembly b. Cleaning
c. Inspection.
d. Assembly.
INITIAL SETUP.
a. Tools.
Tool Kit (Appx B, Sec III, Item 10).
Multimeter (Appx B, Sect III, Items 6 and 9).
Soft-Bristled Brush (Appx B, Sect III, Item 2).
b. Materials/Parts.
Drycleaning Solvent (Appx C, Sect II, Item 16).
Antiseize Tape (Appx C, Sect II, Item 17).
Rags (Appx C, Sect II, Item 13).
c.
Equipment condition.
Solid-state backwash timer removed. (paragraph 2-90).
d. General Safety Requirements.
WARNINGS
High voltages in this equipment can cause serious injury or
death. When applying power during a test, take proper
measures to ensure personal safety.
Never work on
electrical equipment unless there is another person nearby
who is familiar with the operation and hazards of the
equipment and who is competent in administering first aid.
Drycleaning solvent AA 711 TYPE I & II is highly toxic and
can ignite organic materials, nitrates, carbides, and
chlorates. Wear eye, skin, and respiratory protection. Use
in a well-ventilated area.
3-135
