Directional References; Engine Rotation - MerCruiser 305 CID (5.0L) Service Manual

GENERAL INFORMATION

Directional References

Front of boat is bow; rear is stern. Starboard side is right side; port side is left side. In this
maintenance manual, all directional references are given as they appear when viewing boat
from stern looking toward bow.
FORE or BOW

Engine Rotation

Engine rotation is determined by observing flywheel rotation from the rear (stern end) of the
engine looking forward (toward water pump end). Propeller rotation is not necessarily the
same as engine rotation. When ordering replacement engine, short blocks or parts for
engine, be certain to check engine rotation. Do not rely on propeller rotation in determining
engine rotation.
Standard Left Hand Rotation
Index Index
Page 1A-4
(FRONT)
STARBOARD
(RIGHT)
PORT
(LEFT)
90-861327--1 OCTOBER 1999
SERVICE MANUAL NUMBER 24
AFT or STERN
(REAR)
72000
72001