TM-9-2350-311-20-1
HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5
TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL FOR HULL, POWERPLANT, DRIVE CONTROLS, TRACKS, SUSPENSION, AND ASSOCIATED COMPONENTS
AUGUST 1994
TM-9-2350-311-20-1 - Page 177 of 1275
TM9-2350-311-20-1
CONTINUED FROM STEP B
1. Remove plug (or oil sample line) from oil
filter (para 5-4).
2. Install pressure gage.
3. Start engine (TM 9-2350-311-10).
Is oil pressure present (30 to 50 psi [207 to 345 kPa]
at 1000 rpm)?
Notify support maintenance.
Troubleshoot engine oil pressure
gage circuit (para 3-3r).
END OF TASK
3-77
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