b. Tighten the J33049 expander assembly nut until snug.
c. Push the J33049 guide cone into the camshaft front bearing in order to align the J33049.
d. Drive the camshaft inner bearing #2 from the camshaft inner bearing bore #2.
e. Loosen the J33049 expander assembly nut.
f. Remove the camshaft inner bearing #2 from the J33049 expander assembly.
g. Insert the J33049 expander assembly into the camshaft inner bearing #3.
h. Tighten the J33049 expander assembly nut until snug.
i. Push the J33049 guide cone into the camshaft front bearing in order to align the J33049.
j. Drive the camshaft inner bearing #3 from the camshaft inner bearing bore #3.
k. Loosen the J33049 expander assembly nut.
l. Remove the camshaft inner bearing #3 from the J33049 expander assembly.
m. Insert the J33049 expander assembly into the camshaft inner bearing #4.
n. Tighten the J33049 expander assembly nut until snug.
o. Push the J33049 guide cone into the camshaft front bearing in order to align the J33049.
p. Drive the camshaft inner bearing #4 from the camshaft inner bearing bore #4.
q. Loosen the J33049 expander assembly nut.
r. Remove the camshaft inner bearing #4 from the J33049 expander assembly.
4. Remove the J33049 from the engine block.
5. Remove the camshaft outer bearings #1 and #5.
a. Insert the J33049 into the camshaft outer bearing #1.
b. Tighten the J33049 expander assembly nut until snug.
c. Drive the camshaft outer bearing #1 from the camshaft outer bearing bore #1.
d. Loosen the J33049 expander assembly nut.
e. Remove the camshaft outer bearing #1 from the J33049 expander assembly.
f. Remove the J33049 from the engine block.
g. Insert the J33049 expander assembly into the camshaft outer bearing #5.
h. Tighten the J33049 expander assembly nut until snug.
a - Camshaft bearing service kit driver (J33049)
i. Drive the camshaft outer bearing #4 from the camshaft outer bearing bore #5.
j. Loosen the J33049 expander assembly nut.
k. Remove the camshaft outer bearing #5 from the J33049 expander assembly.
6. Remove the J33049 from the engine block.
7. Discard the camshaft bearings.
Engine Disassembly
90-8M0099748 eng DECEMBER 2015 © 2016 Mercury Marine Page 3A-45
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