Mercury Optimax 150 User Manual

CHARGING & STARTING SYSTEM
90-855347R1 JANUARY 1999 Page 2B-21
5. Install end cover. Secure cover with 3 screws. Torque screws to 23 lb-in. (2.5 Nm).
Install terminal insulator. Torque nut to 36 lb-in (4 Nm).
51683
d
c
a
b
a
b
c
d
a-Cover
b-Screw [Torque to 23 lb-in (2.5 Nm)]
c-Terminal Insulator
d-Nut [Torque to 36 lb-in. (4 Nm)]
Pulley
1. While holding rotor shaft, remove pulley nut.
2. Before reinstalling pulley, verify spacer is installed on rotor shaft.
51683
a
d
51679
a
c
b
a
b
c
a-Pulley
b-Rotor Shaft
c-Nut
d-Spacer
3. Torque pulley nut to 50 lb-ft (68 Nm).

Mercury Optimax 150 Specifications

General

Horsepower	150 HP
Engine Type	V6
Alternator Output	60 amp / 756 watt
Starting	Electric
Steering	Remote
Displacement	2.5 L
Fuel Induction System	2-Stage Direct Fuel Injection (DFI)
Shaft Length	20", 25"
Dry Weight	431 lbs (20 in), 439 lbs (25 in)