Mercury 200 OptiMax Jet Drive

Powerhead
90-8M0050731 MAY 2011 Page 4A-33
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.
a - Cylinder head
b - O‑rings
c - Engine block
3. Remove the screws securing the exhaust manifold. Remove the exhaust manifold.
a - Exhaust manifold
b - Seal
c - Gasket
4. Remove the four screws securing the upper end cap. Do not remove the end cap at this time.
a - Screws (4)
46719
a
b
c
UP
S
UP
S
UP
S
S
U
P
a
c
b
37152
a
17013
a