TM 5-1730-245-14
SECTION VI. UNIT MAINTENANCE PROCEDURES
4.15 OIL PRESSURE OVERRIDE SWITCH - INSPECT, REPLACE.
THIS TASK CONSISTS OF
a. Testing
b. Removal
c. Installation
INITIAL SETUP
Tools:
Equipment Condition:
Toolkit, General Mechanics (item 5, Section III, Appendix B).
Shop Equipment, Automotive Maintenance and Repair:
Organization Maintenance, Common No. 1, less power
1) Using continuity tester (part of item 6, Section III, Appendix B), check for continuity between
terminals (7) and (8) when pushbutton (6) is depressed. If there is no continuity when pushbutton is
depressed, oil pressure override switch (2) is defective and must be replaced.
1) Tag and remove the wires (1) connected to oil pressure override switch (2).
2) Loosen locknut (3), remove retainer nut (4) and withdraw oil pressure override switch (2) from rear of
panel (5).
1) Insert oil pressure override switch (2) through rear of panel (5), install retainer nut (4) and tighten
locknut (3).
2) Install wires (1) to switch (2).
Figure 4-5. Oil Pressure Override Switch.
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