ENGINE OIL PRESSURE GAGE DOES NOT OPERATE OR IS INACCURATE

TM 9-2320-366-20-1

e11. ENGINE OIL PRESSURE GAGE DOES NOT OPERATE OR IS INACCURATE

INITIAL SETUP

Equipment Condition

Tools and Special Tools

Engine shut down (TM 9-2320-366-10-1).

Tool Kit, Genl Mech (Item 46, Appendix C)

STE/ICE-R (Item 41, Appendix C)

Personnel Required

Multimeter, Digital (Item 22, Appendix C)

(2)

References

TM 9-4910-571-12&P

START

WARNING

CAUTION

Read WARNING and

CAUTION on

KNOWN INFO

TEST OPTIONS

following page.

Voltage Test or

VOLTS gage OK.

STE/ICE-R Test #89

Is 24 VDC present at

Engine oil level OK.

REASON FOR QUESTION

connector PX6 pin 3?

ENGINE OIL PRESSURE

indicator goes out after engine

If 24 VDC is not present, wire

starts.

1546 from connector PX6 pin

3 to connector PX10 pin 3 is

POSSIBLE PROBLEMS

faulty.

Faulty engine oil pressure

transmitter.

Faulty engine OIL PRESS gage.

Faulty engine control cable

assembly.

Faulty WTEC II dashboard cable

Repair wire 1546 from connector PX6 pin 3 to

assembly.

connector PX10 pin 3 (para 2-45) or replace WTEC

YES

Faulty WTEC III dashboard

II dashboard cable assembly (para 7-10) or WTEC

cable assembly.

III dashboard cable assembly (para 7-11).

2-336

Change 2