If any measurement taken in frame 73 is not within limits given in table 4-19,
skip step 2 and do step 3.
C o u n t the number of main bearing oil clearance measurements done in step 2
o f frame 73 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).
Take off seven main bearing caps (2). Take out and throw away all 14 main
b e a r i n g halves (3) and get a new 0.0200-inch undersize main bearing kit.
If main bearing halves (3) were changed, do frames
56 to 74 again for new main bearing halves.
GO TO FRAME 75