Mercury Optimax Models 135, 150, Direct Fuel Injection., Page 150Get this manual

DIRECT FUEL INJECTION
Special Tools
1Single FuelAir Pressure Gauge 160 psi 91-16850A2

NOTE: To convert 100 psi gauge 91-16850A1 to 160 psi gauge, order upgrade 91-168501
91-16850A2

aSchrader Valve (22-84906) part of Schrader Valve Fuel Pressure Kit (849021A4) 2Duel Fuel AirAir Pressure Gauge 160 psi 91-852087A1 or A2

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives