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TM 10-4320-343-14
4.12.4.1. Wiring Harness Testing. (Used on Model 350 PAFN only)
This task covers: 4.12.4.1.1 Test
INITIAL SETUP
Battery disconnected, paragraph 4.12.2
V'Belt guard removed, paragraph 4.10.6
Test Equipment
Equipment Conditions (continued)
Multimeter (appendix B, Section III, Item 2)
Battery disconnected (paragraph 4.12.2).
V-belt guard removed (paragraph 4.10.6).
Tools
General Safety Instructions
General Mechanic's Tool Kit (appendix B,
Section III, Item 1)
To prevent rolling or sliding, do not work on equipment
that is not securely stabilized.
Equipment Conditions
Do not work on equipment without following standard
Equipment shut down, refer to paragraph 2.5.2.2).
shop safety precautions.
Battery cover removed, paragraph 3.4.
4.12.4.1.1 Test.
WARNING
Do not work on wiring harness with negative battery terminal connected.
To prevent rolling or sliding, do not work on equipment that is not securely
stabilized. Ensure both wheels are chocked.
Failure to obey these warnings may result in serious injury.
a.
Remove six screws (Figure 4-39.1, sheet 1,1), and lockwashers (2).
b.
Remove control panel cover (3).
c.
Using a multimeter check for set for continuity check for continuity and shorted wires (Figure 4-39.1, sheet 2)
d.
If continuity or a short is indicated refer to paragraph 4.12.5.1 for repair or replacement of wiring harness.
e.
Position control panel cover (3) on control panel (4) and secure with lockwashers (2) and screws (1).
Change 1 4-76.1
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