Mercury Optimax 150 User Manual

POWER TRIM
90-855347R1 JANUARY 1999 Page 5B-41
CLEANING AND INSPECTION
Inspect O-rings and replace if necessary. Carefully inspect power cord for cuts or tears
which will allow water to enter motor. Replace cord if cut or torn. Clean, inspect, and test
motor components. Refer to “Brush Replacement”, “Armature Test”, and “Field
Tests” for inspection and test procedures.
53779
a
b
c
d
e
a-Frame
b-Armature
c-Shim
d-Brush Card Assembly
e-O-rings
BRUSH REPLACEMENT
1. Brush replacement is required if brushes are pitted, chipped, or if distance (a) be-
tween the brush pigtail and end of brush holder slot is 1/16 in. or less. Check distance
with armature installed.
53784
a
a-1/16 in.

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)