1996-2005 Suzuki DF40, DF50 Four Stroke Outboard Service Manual, Page 439Get this manual
15-11 DF4050 "K4" ('04) MODEL
CRANKCASE BOLT
The 10 mm (M10) crankcase bolts have been changed to dacromet coating typeTightening torque has been changed1Apply engine oil to the crankcase bolts2Tighten the crankcase bolts in three (3) steps following the order indicated below
NOTE: After tightening crankcase bolts, check to be sure that the crankshaft rotates smoothy when turned by handCrankcase bolt 1st step mm 10 mm 2nd step mm 10 mm Final step mm 10 mm