A l l seven lower main bearing halves (1) have an alinement
t a b (2) at center as shown.
M a i n bearing halves (1) and main bearing caps (3) are
c a l l e d by numbers one to seven counting from front to
r e a r o f c r a n k c a s e ( 4 ) . U s e d main bearing halves are
marked with a number in alinement tab (2).
N u m b e r one main bearing cap (3) has oil pump idler gear
Spread a thin coat of Prussian blue on surface of number one lower main
b e a r i n g half (1) which rests against number one main bearing cap (3).
Hold number one lower main bearing half (1) on number one main bearing
c a p ( 3 ) . A l i n e m e n t tab (2) must fit in notch (6) in number one main bearing
Put a light coat of engine lubricating oil on edges (7) of number one main
GO TO FRAME 59