Page 187 - REPOWER REFERENCE GUIDE (2020)

Manifolds and Elbows with Dry Joint

a
Inboard V-drive seawater-cooled
model
a - Restrictor gasket positioned
between exhaust manifold and
exhaust elbow
b - Restricted water port of gasket is
in line with hose fitting of exhaust
elbow
c - Exhaust elbow inlet water port
with hose fitting
b d - Exhaust manifold outlet water port
with pipe plug

c

d
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10. Models with closed cooling: Place the block‑off gasket on the exhaust manifold with the side marked "UP" visible.

a
Sterndrive, inboard in-line exhaust
model with closed cooling
a - Block‑off gasket positioned
between the exhaust manifold
and the exhaust elbow
b - Exhaust elbow inlet water port
with hose fitting
c - Exhaust manifold outlet coolant
port with hose fitting

b
c
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90-8M0149179 eng NOVEMBER 2018 © 2019 Mercury Marine Page 7B-9