Mercury OptiMax 250 Service Manual

INSTALLATION
Page 1D-38 90-888438 JUNE 2002
Side View of Expansion Chamber Outlet Pipe and Exhaust Pipe Connection
a
a-A spacer must be used with all 3.0 in (7.6 cm) tube applications. A spacer hav-
ing a 2.65 in (6.73 cm) I.D. and a 3.0 in (7.6 cm) O.D. needs to be installed over
the expansion chamber outlets.

Mercury OptiMax 250 Specifications

General

Engine Type	V6
Horsepower	250 hp
Gear Ratio	1.75:1
Starting System	Electric Start
Alternator	60 Amp
Shaft Length	20", 25"