Mercury OptiMax 250 Manual

DIRECT FUEL INJECTION
Page 3B-30
90-888438 JUNE 2002
Air Plenum Installation
Secure plenum to crankcase with 12 bolts. Torque bolts to 100 lb. in. (11.5 Nm). in se-
quence shown.
2
3
4
5
6
7
8
9
10
57915
1
11
12
a
b
a-Air Plenum
b-Bolts [Torque to 100 lb. in. (11.5 Nm)]
Low Pressure Electric Fuel Pump Installation
NOTE: If pump does not have a sleeve or grommet, refer to Service Bulletin 98-8.
1. Seat electric fuel pump with sleeve against grommet in pump bracket. Secure pump
to bracket with sta-strap.
d
a
b
c
a-Low Pressure Electric
Fuel Pump
b-Sleeve
c-Grommet
d-Bracket

Mercury OptiMax 250 Specifications

General

Brand	Mercury
Model	OptiMax 250
Category	Outboard Motor
Language	English