Mercury 175 Pro XS OptiMax User Manual

GENERAL INFORMATION
40 eng
Recording Serial Number
It is important to record this number for future reference. The
serial number is located on the outboard as shown.
a - Serial number
b - Model designation
c - Year manufactured
d - Certified Europe Insignia (as applicable)
Specifications
Models 135 150 175
150 Pro
XS
175 Pro XS
Horsepower 135 150 175 150 175
Kilowatts 99.3 110 129 110 129
Full throttle RPM
speed
5000–5500
RPM
5250–5750 RPM
5500–6000
RPM
Idle speed in forward
gear
550 ± 25 RPM
Number of cylinders 6
Piston displacement 2508 cc (153 in³)
Cylinder bore 88.4 mm (3.500 in.)
Piston stroke 67.3 mm (2.650 in.)
Recommended spark
plug
NGK IZFR5G NGK IZFR6J‑11
Spark plug gap 0.8 mm (0.031 in.) 1.1 mm (0.042 in.)
S ee rrial Numb
MAX
RP M
H
P
L
B
K
W
K
G
XX
XXXXXXXX
XXXX
a
b
c
d
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Mercury 175 Pro XS OptiMax Specifications

General

Brand	Mercury
Model	175 Pro XS OptiMax
Category	Engine
Language	English