1996-2005 Suzuki DF40, DF50 Four Stroke Outboard Service Manual, Page 205Get this manual
POWER UNIT 6-62 Install crankcase to cylinderApply engine oil to crankcase boltsTighten crankcase bolts in three (3) steps following the order indicated below
NOTE: After tightening crankcase bolts, check to be sure that crankshaft rotates smoothly when turned by handCrankcase bolt 1st step mm 10 mm 2nd step mm 10 mm Final step mm 10 mm (0.5 kg-m, 3.5 lbft 11 (1.1 kg-m, 8.0 lbft 20 (2.0 kg-m, 14.5 lbft 43 (4.3 kg-m, 31.0 lbft 25 (2.5 kg-m, 18.0 lbft 53 (5.3 kg-m, 38.5 lbft