TM 10-4930-236-13&P
4-16. ON-OFF CABLE ASSEMBLY
This task consists of:
a.
Removal
b.
Test
c.
Disassembly
d.
Repair
e.
Assembly
f.
Installation
INITIAL SETUP
Tools Required
General Mechanic Tool Kit (Appendix B, Section III, Item 3)
Soldering Gun (Appendix B, Section III, Item 12)
Materials/Parts Required
Solder (Appendix E, Section II, Item 3)
Equipment Condition
Pumping Unit Shutdown
General Safety Instructions
WARNING
Avoid breathing fumes generated by soldering.
REMOVAL
Disconnect cable (1) from junction box (2).
TEST
Test for continuity with switch in ON position. If reading is more than 5 Ohms, replace the cable or
defective connector.
DISASSEMBLY
a.
Loosen screws (3) and unscrew body (4) from alinement barrel (7).
b.
Slide body (4), metal collar (5) and plastic collar (6) back on cable.
c.
Pull off alinement barrel (7) and rubber isolator (8).
d.
Tag and unsolder leads (9) from pins (10).
REPAIR
a.
Inspect the cable for breaks or cuts. If the cable is damaged near the connector, cut the cable above
the damage and trim back the outer insulation approximately 1/2 inch. Trim insulation on each lead to expose
approximately 1/4 inch of wire.
b.
Inspect the connector components (3-8) for damage. Replace connector if damaged.
ASSEMBLY
a.
Slide body (4), metal collar (5) and plastic collar (6) onto cable, if removed.
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