TM 10-4610-229-24
3-45.
CHEMICAL METERING PUMP REPAIR (CONT )
a.
Disassembly
1
Remove cover screw.
2
Remove pin. Remove cover.
3
Remove four screws and flatwashers. Gently pull control assembly from pump housing.
4
Remove screw and flatwasher. Tag and remove green wire from inside of pump housing.
5
Remove blue key (with two brown wires attached) from electric control.
6
Remove pump housing and cover seal.
7
Loosen four screws. Tag and remove four wires from printed circuit board (pcb).
3-100
