Shutter Replacement - Mercury MerCruiser MCM 454 Mag MPI Service Manual

SERVICE MANUAL NUMBER 23

Shutter Replacement

IMPORTANT: Engine does not have to be removed to change shutters.
1. Loosen clamps and remove exhaust pipe, elbow and exhaust hose.
2. Replace water shutter as shown.
3. Reinstall pipe, elbow and hose. Tighten clamps securely.
Index
90-861326--1 MARCH 1999
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b
a - Exhaust Flapper
b - Rubber Grommets
a
COLLECTORS
75760
Page 7D-3