Component Replacement - Mercury MerCruiser MCM 454 Mag MPI Service Manual

COLLECTORS

Component Replacement

To replace any components in exhaust system, the following must be adhered to:
All mating surfaces must be clean.
O-ring must remain in groove to properly seal joints to prevent leakage.
Torque all bolts to 20-25 lb. ft. (27-34 N·m).
Tighten all clamps securely.
Index
Page 7D-4
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a - Mating Surface
b - O-Ring
b
a - Clamps
b - Exhaust Pipe Elbow
c - Exhaust Hose
d - Water Shutters
e - Bolts and Lockwashers
f - Exhaust Pipe
a
b
c a
a
a
d
c
e
SERVICE MANUAL NUMBER 23
72736
f
72737
90-861326--1 MARCH 1999