EXCESSIVE OIL CONSUMPTION OR BLUE EXHAUST SMOKE (ENGINE AT NORMAL OPERATING TEMPERATURE). (Cont) -726250182

TM 9-2320-364-34-1

5. EXCESSIVE OIL CONSUMPTION OR BLUE EXHAUST SMOKE (CONT).

KNOWN INFO

TEST OPTIONS

WARNING

Read WARNING

Unit Troubleshooting tasks

Visual inspection.

on Page 2-101

completed.

Crankshaft front cover and oil

REASON FOR QUESTION

seal OK.

Are intake ports, piston rings,

Oil cooler OK.

Worn cylinder liners or piston

and cylinder liners free from

Rear crankshaft oil seal OK.

rings will allow oil to bypass,

Turbocharger oil seal OK.

causing increased oil

excessive engine oil?

Blower OK.

consumption and blue exhaust

Cylinder head OK.

smoke.

POSSIBLE PROBLEMS

Piston rings faulty.

Replace engine

(Para 3-4).

YES

2-100