Mercury 150 User Manual

OUTBOARD INSTALLATION
59
Determining Recommended Outboard Mounting Height
(20 in.)
(21 in.)
(22 in.)
(23 in.)
(24 in.)
(25 in.)
(19 in.)
10
20 30 40 50 60 70 80
63.5 cm
60.9 cm
58.4 cm
56.0 cm
53.3 cm
50.8 cm
48.2 cm
f
e
b
c
d
a
e
24305
a - The solid line is recommended to
determine the outboard mounting
height.
b - The broken lines represent the
extremes of known successful
outboard mounting height dimensions.
c - This line may be preferred to
determine outboard mounting height
dimension, if maximum speed is the
only objective.
d - This line may be preferred to determine
outboard mounting height dimension for
dual outboard installation.
e - Outboard mounting height (height of
outboard mounting brackets from bottom
of boat transom). For heights over
56.0 cm (22 in.), a propeller that is
designed for surfacing operation is
usually preferred.
f - Maximum boat speed (MPH) anticipated
Drilling Outboard Mounting Holes
IMPORTANT: Before drilling any mounting holes, carefully read Determining Recommended Outboard
Mounting Height and install outboard to the nearest recommended mounting height.

Mercury 150 Specifications

General

Fuel Induction System	Electronic Fuel Injection (EFI)
Horsepower	150 hp
Steering	Hydraulic
Shaft Length	20" / 25"
Starting	Electric
Weight	455 lbs (20"), 462 lbs (25")