Mercury Optimax 135 Service Manual

DIRECT FUEL INJECTION
90-855347R1 JANUARY 1999 Page 3B-3
Special Tools
1. Single Fuel/Air Pressure Gauge 160 psi – 91-16850A2
NOTE: To convert 100 psi gauge 91-16850A1 to 160 psi gauge, order upgrade
91-16850--1.
57416
91-16850A2
a
a-Schrader Valve (22-84906) – part of Schrader Valve Fuel Pressure Kit
(849021A4)
2. Duel Fuel Air/Air Pressure Gauge 160 psi – 91-852087A1 or A2
55295
3. Adaptors to convert pressure gauge 91-852078A1 to an A2
57341
4. Screw (5mm x 25mm) (2 each) – 10-40073-25
5. Flat Washer (2 each) – 12-30164.

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"