USES TOO MUCH OIL - CONTINUED - TM-9-2320-269-34-10026

TM 9-2320-269-34-1

TROUBLESHOOTING - CONTINUED

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

3. USES TOO MUCH OIL - CONTINUED

Step 1. Check for external leakage - Continued

e. If oil filters (7), oil pressure sending unit (8), oil pressure

lockout switch (9), or air compressor (10) leak, replace as needed

(TM 9-2320-269-20-1).

f. If oil cooler (11) or gasket (12) leak, replace as needed

Step 2. Check for internal leakage.

a. Unscrew, and take off surge tank cap (13).

b. If coolant has oil in it, or is foamy, go to step 6 of CRANKS BUT

WILL NOT START (page 2-4) and test engine compression.

c. Remove oil cooler (11) (page 2-218). Pressurize the coolant sec-

tion of cooler (11) to 70 psi (482.65 KPa) and check for leaks. If

cooler (11) leaks, replace and install (page 2-218).

d. Screw on surge tank cap (13).

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