TM 5-3825-270-23&P
0035
DECISION
No - Replace ENGINE OIL PRESSURE gauge. (WP 0090) Verify problem is solved. (Step 6 - Does ENGINE
OIL PRESSURE gauge read normal?)
Yes - Go to step 2. (Step 2 - Are 22 to 28 VDC present at engine OIL PRESSURE gauge harness connector,
pin 6?)
STEP 2
Are 22 to 28 VDC present at engine OIL PRESSURE gauge harness connector, pin 6?
WARNING
Remove all jewelry such as rings, ID tags, bracelets, etc., prior to working on or around
vehicle. Jewelry and tools can catch on equipment, contact positive electrical circuits, and
cause a direct short, severe burns, or electrical shock. Failure to comply may result in injury
or death to personnel.
1.
Push in EMERGENCY STOP switch to off position. (TM 5-3825-270-10)
2.
Remove six control panel faceplate screws.
CONTROL PANEL
FACEPLATE SCREWS
Figure 2. Control Panel Faceplate Screws - Step 2.
NOTE
Engine oil pressure, coolant temperature, and battery voltage control panel gauges have
identical harness connectors. Only one is shown for reference.
3.
Disconnect ENGINE OIL PRESSURE gauge harness connector. (WP 0090)