TM 10-4610-310-14
DIRECT SUPPORT/GENERAL SUPPORT MAINTENANCE
LIGHTWEIGHT WATER PURIFIER
CHEMICAL MODULE
JUNCTION BOX ASSEMBLY
REMOVAL/INSTALLATION
INITIAL SETUP
Materials/Parts
Tools
Box assembly, junction, (PN 2203904000)
Shop equipment, automotive, common 1 and 2
Block, terminal, 15-circuit, (PN 1492-WM3)
Equipment Condition Required
All equipment de-energized
GENERAL
This work package contains information and instructions for removal and installation of the junction box assembly
on the chemical module used on the Lightweight Water Purifier (LWP). All electrical control wiring for the three
electronic chemical metering pumps interface with the terminal block within the box. The wiring is routed through
four hubs on the box.
REMOVAL
1. Discontinue electrical power and fluids on chemical module. Place circuit breaker CB1 on control module to
the OFF position.
2. The junction box is located on the module above the chemical pumps. See Figure 1.
JUNCTION
BOX
Figure 1. Chemical module Junction Box Location.