TM 1-1740-221-13&P&P
FIELD MAINTENANCE
HARNESS
INITIAL SETUP:
References
Tools and Special Tools
General Mechanics Tool Kit (WP 0157, Item 24)
Standard Automotive Tool Set (WP 0157, Item 21)
Equipment Condition
Personnel Required
Remove all Access Panels (WP 0028)
91B, Light Wheel Vehicle Mechanic
INSPECTION
Visually inspect harness for loose or damaged connectors, wiring for breaks in insulation, corrosion at terminal
ends and connectors. Replace as necessary.
END OF TASK
REPAIR
Connector Replacement
NOTE
Harness repair is limited to replacement of connectors. Perform the following steps for each
wire of connector.
1.
Tag wires to aid in installation.
2.
Using pin removal tool, position tool over pin (Figure 1, Item 1) and push inward to retract two barbs of pin.
3.
Remove wire (Figure 1, Item 2) with pin (Figure 1, Item 1) attached from rear of connector (Figure 1, Item 3).
4.
Remove pin (Figure 1, Item 1) from wire (Figure 1, Item 2) by cutting through wire just behind pin.
5.
Using wire stripping tool, strip insulation of wire (Figure 2, Item 1) to expose proper length of metal strands
(Figure 2, Item 4).
6.
Using crimping tool, securely crimp tabs (Figure 2, Item 3) of pin (Figure 2, Item 5) over metal strands
(Figure 2, Item 4) of wire (Figure 2, Item 1).
NOTE
The other two tabs of pin may need to be crimped slightly in order to enter connector.
7.
Using crimping tool, crimp tabs (Figure 2, Item 2) at rear of pin (Figure 2, Item 5) over insulation of wire
(Figure 2, Item 1).
8.
Push pin (Figure 2, Item 5) into rear of connector (Figure 1, Item 3) until fully seated.
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