Mercury 40 Service Manual page 199

Special Tools
1. Flywheel Holder P/N 91-83163M
2. Valve Guide Remover P/N 91-809495A1
3. Valve Guide Installer Bushing P/N 91-809496A1
4. Valve Guide Reamer P/N 91-809497A1
5. Valve Spring Compressor P/N 91-809494A1
6. Valve Seat Cutter Kit (Obtain Locally).
90-828631R3 MARCH 1999
CYLINDER HEAD
Page 4A-3