TM 55-1930-209-14&P-11
4-16.3 Replacement
a.
Removal
(1)
Remove battery cover
(2)
Observe how + or battery terminals are connected. Draw sketch of arrangement to be sure that new
batteries are connected in the same way.
(3)
Disconnect cable 13P1 3E from negative (-) battery terminal and then from positive (+) battery terminal.
Then disconnect cable between battery terminals.
(4)
Clean and wrap with dry cloth and place so cable 13P 13E ends do not touch any metal part of battery box
or other barge components
(5)
Remove oil batteries
b.
Installation
(1)
Install new batteries In same positions as old batteries.
(2)
Connect cables to batteries as sketched In step 3-2. Connect cable to positive (+) terminal first and then to
negative (-) terminal
(3)
Make sure cable ends are tight Coat terminals with anticorrosive grease.
(4)
Install battery cover.
4-17 Electrical wiring and cables
4-17.1 Inspection. Inspect wiring and cables for chafed or burned insulation. Look for causes of chafing and burns.
Inspect terminal connectors for corrosion and loose connectors and broken parts. Clean corrosion and replace damaged
connector pins or wires, replace damaged connectors, or replace harness assemblies. Check mounting hardware,
hangers, and receptacles for tightness. Tighten if necessary.
4-17.2 Repair or replacement When replacing wires or repairing cables, lay wires alongside wire or cable and cut new
wire at least 1 1/2 inches longer than wire being replaced
4-18 Terminal box
4-18.1 Cleaning and inspection
a.
Wipe clean exterior of terminal box with clean cloth. Vacuum clean interior of box.
b.
Visually inspect for indications of burns, corrosion, loose connections or damage. Clean corrosion and tighten
loose connections Touch up paint according to TB 43-0144. Do not paint threads or labels.
4-18.2 Test
4-18.2.1 40-terminal box
a.
Check connections and continuity of cable C6 between main processor and terminal box. Tighten cable
connections, or repair or replace bad wires or cable. If cable is good, go to step b.
b.
Check connections and continuity of the following cables between terminal box and ensors/switches. Tighten
cable connections, or repair or replace bad wires or cable. If cable is good, notify general support.
Cable
Main Processor to Sensor/Switch
A7-1
Water Storage Tank No. 1 Liquid Level
A7-2
Water Storage Tank No. 2 Liquid Level
A7-3
Water Storage Tank No. 3 Liquid Level
A74
Water Storage Tank No. 4 Liquid Level
A7-6
R/O Block No. 1 Salinity
4-15
