Mercury Optimax Models 135, 150, Direct Fuel Injection., Page 328Get this manual

POWER TRIM
4Install test adaptor 91-822778A2 into manual release valve hole54458

aTest Adaptor (91-822778A2) 5Thread hose from Test Gauge Kit (91-52915A6) into brass fitting on adaptor

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