Mercury MerCruiser MCM 454 Mag MPI Service Manual page 143

SERVICE MANUAL NUMBER 23
10. After engine has been aligned correctly, fasten front and rear engine mounts to stringers.
11. Position protractor on starter housing cover plate, as shown. Now, raise or lower front
12. Position protractor on drive shaft and recheck angle. Angle should be the same as that
Index
90-861326--1 MARCH 1999
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MCM MODELS - BRAVO AND BLACKHAWK DRIVES WITH DRIVESHAFT EXTENSION
Tighten securely.
Typical Mounting Shown
a - Mounting Bolts
engine mount adjusting nuts as required so that protractor needle reads exactly the
same number of degrees as that recorded in Step 1.
a - Flywheel Housing
b - Starter Housing Cover Plate
c - Protractor
recorded in Step 6. If not, raise or lower all four engine mount adjustment nuts an equal
amount until correct angle is reached.
a
a
c
b
a
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