Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 226Get this manual

Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 226

CYLINDER BLOCKCRANKCASE
Special Tools
1Oil Filter Wrench (PIN 91-B02653)

2Flywheel Holder (PIN 91-B3163M)
3Flywheel Puller (PIN 91-83164M)

4Piston Ring Compressor (PIN FT2997)