Air Tube Routing - Mercury MerCruiser MCM 454 Mag MPI Service Manual

COLLECTORS

Air Tube Routing

1. Route air tubing from air pump to silencer valve cylinders. Do not route air tubing close
to hot surfaces. Excessive heat will damage air tubes.
Single Engine
Dual Engine
Index
Page 7D-10
Downloaded from https://needmanual.com/
a
a - Air Tube
b - T-Fittings
c - Air Pump Assembly
d - Air Tube To Air Cylinder - On Each Silencer Valve
d
a
c
a - Air Tube
b - T-Fittings
c - Air Pump Assembly
d - Air Tube To Air Cylinder - On Each Silencer Valve
d
b
c
d
d
b
SERVICE MANUAL NUMBER 23
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90-861326--1 MARCH 1999
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