TM 10-4320-307-24
2-30
FIELD INSTRUMENT LAYOUT TEST/REPAIR/REPLACE.
This task covers:
a. Removal
b. Testing/Repair/Inspection
c. Installation
INITIAL SETUP
Test Equipment
Equipment
Multimeter (Item 12, Appendix B)
Condition
DC power supply (Item 16, Appendix B)
Reference
Condition Description
DC generator (Item 17, Appendix B)
Paragraph
Engine shut down and cool
Tools
2-27
Battery cables disconnected
Tool kit, general mechanic's (Item 1, Appendix B)
Paragraph
Suction and discharge pressure
Soldering iron (Item 2, Appendix B)
2-28
gauges removed
Materials/Parts
General Safety Instructions
Suitable tags
Well ventilated area
REMOVAL:
CAUTION
Disconnect negative battery cable before attempting repairs on electrical system.
1.
Tag and remove wire from top of speed sensor (1).
2.
Unscrew and remove speed sensor (1).
3.
Tag and remove wires from low oil pressure switch (2).
4.
Unscrew and remove low oil pressure switch (2).
5.
Tag and remove two wires from high coolant temperature
switch (3).
6.
Unscrew and remove high coolant temperature switch (3).
7.
Remove connector from lube oil pressure transmitter (4).
8.
Unscrew and remove lube oil pressure transmitter (4).
2-106
