Mercury Optimax 115 User Manual

DIRECT FUEL INJECTION
Page 3B-36 90-855347R1 JANUARY 1999
FUEL INJECTOR INSTALLATION
NOTE: Apply anti-seize grease (obtain locally) or 2-4-C w/Teflon to fuel injector attaching
screw threads.
1. Insert fuel injector into fuel rail with connector pins facing (inwards) towards center of
engine.
NOTE: Turn injector back-and-forth slightly to seat injector O-rings in fuel rail while secur-
ing injector with retainer and 2 screws. Torque screws to 70 lb. in. (8.0 Nm).
56125
c
a
b
a-Injector
b-Retainer
c-Screws [Torque to 70 lb. in. (8.0 Nm)]

Mercury Optimax 115 Specifications

General

Fuel Induction System	2-stage Direct Fuel Injection (DFI)
Alternator Amp	60 amp / 756 watt
Steering	Remote
Cylinders	3
Starting	Electric
Displacement	1.5 L
Bore x Stroke	89 x 76 mm
Shaft Length	20" (508 mm)
Horsepower	115 HP