Powerhead Disassembly - Mercury 200 OptiMax Jet Drive Service Manual

Powerhead Disassembly

1. Place the powerhead in a repair stand or on a bench.
2. Remove the screws securing the cylinder heads. Remove the cylinder heads.
3. Remove the screws securing the exhaust manifold. Remove the exhaust manifold.
a
c
4. Remove the four screws securing the upper end cap. Do not remove the end cap at this time.
a
90-8M0050731 MAY 2011
UP
S
UP
S
UP
S
c
46719
b
37152
a
a - Cylinder head
b - O‑rings
c - Engine block
a
b
a - Exhaust manifold
b - Seal
c - Gasket
a - Screws (4)
17013
Powerhead
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