FRAME 72

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

FRAME 72

If any measurement taken in frame 71 is not within limits given in table 4-18,

skip step 2 and do step 3.

Count the number of main bearing oil clearance measurements done in step 2

o f frame 71 that are more than 0.0062 inch. If four or more oil clearance

m e a s u r e m e n t s are more than 0.0062 inch, do step 3. If three or fewer oil

c l e a r a n c e measurements are more than 0.0062 inch, go to frame 75.

T a k e out two screws and washers (1) from each of seven main bearing

caps (2).

T a k e off seven main bearing caps (2). Take out and throw away all 14

m a i n bearing halves (3) and get a new 0.0020-inch undersize main bearing kit.

NOTE

If main bearing halves (3) were changed, do frames 56

to 72 again for new main bearing halves.

GO TO FRAME 75

4-98