2000-2005 Yamaha F40B Outboard Service Manual, Page 324Get this manual
ILOWRI '" I
SHIMMING (FOR USA AND CANADA]
Example: If "F" is "+5", then:0.06(+5)100 mm0.060.05 mm0.11 mm (0.004 in) If "F" is "-3", then:0.06(-3)100 mm0.060.03 mm0.03 mm (0.001 in)
(2) Install the shimming gauge bearing
and shim(s)
Base plate YB-34446-1 Compression spring YB-34446-3 Press plate YB-34446-4 Gauge pin YB-34446-7