Mercury 40 FourStroke - Valve Removal

CYLINDER HEAD
Page 4A-26 90-857046R1 NOVEMBER 2001
Valve Removal
VALVE COMPONENTS
a
b
c
d
e
a-Valve
b-Valve Seal
c-Valve Spring
d-Spring Retainer
e-Valve Keepers
REMOVING VALVES
NOTE: Anytime a valve is removed, replace the valve seal.
1. Compress valve springs using tool (91-809494A1). Remove valve keepers and valves.
a
b
58256
91-809494A1
a-Valve Spring Compressor (P/N 91-809494A1)
b-Valve Keepers