Mercury MerCruiser MCM 454 Mag MPI User Manual

DRIVE SHAFT / PROPELLER SHAFT MODELS
SERVICE MANUAL NUMBER 23
90-861326--1 MARCH 1999 Page 8F-17
4. Check that all propeller blades are the same pitch and that propeller is properly seated
on shaft. Repair or replace if necessary.
a
b
c
a-Metal Straight Edge (Held To Rudder With C-Clamp)
b-Rudder
c-Rotate Propeller One Complete Turn. Check At Three Different Points On
Blades
Checks Made With Propeller Shaft Removed From Boat
1. Check propeller shaft for straightness. Check at three or four places. If dial indicator de-
flects over .004 in. (0.1 mm), replace shaft.
a
b
c
a-V-Blocks
b-Dial Indicator
c-Shaft - Rotate One Complete Turn
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Index

Mercury MerCruiser MCM 454 Mag MPI Specifications

General

Brand	Mercury
Model	MerCruiser MCM 454 Mag MPI
Category	Engine
Language	English