ENGINE OIL PRESSURE ABOVE NORMAL - continued

TM 10-3930-673-20-1

WARNING

Drycleaning solvent P-D-680 (Type II) is a flammable solvent that is potentially dangerous to personnel. Keep away from heat,

sparks, or open flame. Flash point of solvent is 138 degrees F (59 degrees C). Use only in a well-ventilated area. Inhaling vapors

over a period of time can cause headache and drowsiness. Use gloves to prevent irritation or inflammation of the skin. Solvent

absorbed through the skin can result in internal disorders. If contact occurs, wash the affected area with water for 15 minutes. For

eyes, flush with water and then seek immediate medical attention.

Improper cleaning methods and use of unauthorized cleaning solvents may injure personnel and damage equipment. Refer to

TM9-247 for correct information.

Eye shields must be worn when cleaning with a wire brush. Flying rust and metal particles may cause injury to personnel.

Particles blown by compressed air are hazardous. Make certain the air stream is directed away from user and other personnel in

the area. To prevent injury, user must wear protective goggles or face shield when using compressed air.

CAUTION

Washing oil seals, electrical cables and flexible hoses with dry cleaning solvents or mineral spirits will cause serious damage or

destroy materials.

PRESSURE AND ENGINE OIL PRESSURE

SWITCH VISUAL INSPECTION

AND STE/ICE TEST

(1) Remove plug from oil filter base and

install STE/ICE pressure transducer.

(2) Perform STE/ICE Test #50

(TM 9-4910-571-12&P).

(3) Read output pressure on test device.

(a) If engine oil pressure is within 30 to

90 PSI, go to Electrical System

Troubleshooting Fault 39, Oil

PRESSURE

pressure gage does not operate.

P EST

(b) If engine oil pressure is not within

ORT

30 to 90 PSI, shut down engine

(TM 10-3930-673-10). Go to

Step 2 of this fault.

OIL FILTER

TR01212

2-673