Mercury Optimax 135 Service Manual

WIRING DIAGRAMS
Page 2D-12 90-855347R1 JANUARY 1999
Route TAN lead on starboard side of engine to engine/remote control harness. Connect
as shown.
IMPORTANT: Tape back and isolate any unused wiring harness leads.
28086
a
b
a-Lead from Temperature Sender
b-Engine/Remote Control Harness
Oil Level Gauge Wiring
LIGHT BULB POSITION A
Use this position when using a separate light switch for instrument lighting.
51109
a
b
a-+12 Volt Light Switch Wire
b-Position Light Bulb to the Switched Position

Mercury Optimax 135 Specifications

General

Engine Type	V6
Horsepower	135 HP
Fuel Induction System	2-stage direct fuel injection
Full Throttle RPM Range	5000-5750 RPM
Alternator Output	60 amp / 756 watt
Starting System	Electric
Steering	Remote
Dry Weight	431 lbs
Shaft Length	20", 25"