Mercury Mariner 8/9.9HP 4-Stroke Factory Service Manual, Page 133Get this manual

Mercury Mariner 8/9.9HP 4-Stroke Factory Service Manual, Page 133

Cylinder Head Reassembly Exhaust Valve Installation
EXHAUST VALVE COMPONENTS a

Intake Valve Installation
INTAKE VALVE COMPONENTS
a Intake Valve Spring Seat Valve Seal Valve Spring Spring Retainer Valve Keeper

Exhaust Valve Spring Seat Valve Seal Valve Spring Spring Retainer Valve Lifter

INSTALLING INTAKE VALVES 1Always use new valve seals2Coat valves and valve seats with oil3Install intake valves as shown

Back to Mercury Mariner 8/9.9HP 4-Stroke Factory Service Manual