ARMY TM 10-4610-309-14
MARINE CORPS TM 10802A-14/1
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TACTICAL WATER PURIFICATION SYSTEM (TWPS)
UNIT MAINTENANCE PROCEDURES
MICRO-FILTRATION SYSTEM
BOLT
MOTOR CABLE
ELECTRIC MOTOR
SCREW AND WASHER
PUMP
JUNCTION BOX
FRAME
Figure 2. P-3 Pump Assembly Components.
P-3 Skid Junction Box Replacement:
Parts (TM 10-4610-309-24P):
P-3 pump skid junction box
Equipment Condition:
P-3 Pump assembly removed from service
Inspect the P-3 skid junction box for damage or corroded connectors. If damage or corrosion is severe
enough to make it unsafe or non-functional, replace the box as follows (see Figure 2):
1. Disconnect the motor cable from the junction box.
2. Remove the screws and washers that secure the junction box to the skid frame. Remove the
junction box.
3. Secure the new junction box to the frame using the retained hardware. Be sure to orient the box
4. Connect the motor cable to the proper receptacle on the junction box.
P-3 Skid Power Cable Replacement:
Parts (TM 10-610-309-24P):
P-3 skid power cable
Equipment Condition:
P-3 Pump assembly removed from service
Inspect the power cable that connects the P-3 pump junction box to the Power Distribution Panel for
damage. If the cable or the cable connectors are damaged so that it is unsafe to use, replace the cable.
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