2009-2010 Suzuki DF70A DF80A DF90A Outboard Service Manual, Page 170Get this manual
1D-59 Power Unit Mechanical: 3) Install crankshaft to cylinder4) Place piece of Plastigauge across full width of bearing (parallel to crankshaft) on journalDo not place Plastigauge over oil holeSpecial tool (A): 0990022301 (Plastigauge (0.025 0.076 mm)) NOTE Do not rotate crankshaft while Plastigauge is installed"9" "9" "10" "10"
NOTE Crankcase must be torqued to specification in order to assure proper compression of plastigauge and accurate reading of clearance
I9J011140261-02
5) Assemble crankcase to cylinder6) Apply engine oil to crankcase boltsTighten crankcase bolts in three steps following the order indicated belowNOTE Tighten 10 mm (0.394 in thread diameter bolts first (following the order shown in figure), then tighten mm (0.315 in thread diameter boltsTightening torque Crankcase inside bolt (10 mm thread diameter) [1st step]: 11 Nm (1.1 kgf-m, 8.0 lbf-ft) Crankcase inside bolt (10 mm thread diameter) [2nd step]: 45 Nm (4.5 kgf-m, 32.5 lbf-ft) Crankcase inside bolt (10 mm thread diameter) [Final step]: 52 Nm (5.2 kgf-m, 37.5 lbf-ft) Tightening torque Crankcase outside bolt (8 mm thread diameter) [1st step]: Nm (0.6 kgf-m, 4.3 lbf-ft) Crankcase outside bolt (8 mm thread diameter) [2nd step]: 21 Nm (2.1 kgf-m, 15.0 lbf-ft) Crankcase outside bolt (8 mm thread diameter) [Final step]: 25 Nm (2.5 kgf-m, 18.1 lbf-ft)