TM-9-2815-210-34-2-2

ENGINE ASSEMBLY, DIESEL (MULTIFUEL): NATURALLY ASPIRATED OR TURBOCHARGED, FUEL-INJECTED, WATER-COOLED, 6-CYLINDER

TECHNICAL MANUAL; TROUBLESHOOTING; DIRECT SUPPORT AND GENERAL SUPPORT LEVEL; VOLUME 2 OF 2; PART 2 OF 2

APRIL 1981

TM-9-2815-210-34-2-2 - Page 237 of 968

TM 9-2815-210-34-2-2

FRAME 8

1.

2.

3.

4.

5.

6.

GO

NOTE

Intake valve seats (1) are bigger than exhaust valve

seats.

Check that three intake valve seats (1) are not cracked or loose.

If any

intake valve seat is cracked or loose, take it out using engine valve seat

knockout tool.

Check that three intake valve seats (1) are not burned or pitted. If any

intake valve seat is burned or pitted, take it out using engine valve seat

knockout tool.

Set cylinder head (2) on side as shown.

Coat face if a new intake valve (3)

with Prussian blue. Put new intake valve in cylinder head so that it rests

against any intake valve seat (1).

Turn new intake valve (3) 1/2-turn in either direction.

Push new intake valve (3) straight out of cylinder head (2). Check for an

even coating of Prussian blue all the way around intake valve seat (1) just

checked.

If there is not an even coating, tag intake valve seat just checked

for grinding by machine shop.

Do steps 3 through 5 again for other two intake valve seats (1).

TO FRAME 9

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