2009-2010 Suzuki DF70A DF80A DF90A Outboard Service Manual, Page 251Get this manual
Housing and Bracket: 21) Remove two bolts and oil strainer (32) 2A-9
Install oil strainer to engine holder, then tighten bolts securely4 32
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22) Remove the oil relief valve (33) and gasketCAUTION
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Install two dowel pins (5) and gasket (6) to oil pan
Do not reuse gasketAlways assemble with new gasket33 5
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Engine HolderOil PanDriveshaft HousingMounts Assembly
Assembly is in reverse order of disassembly with special attention to the following stepsEngine Holder to Oil Pan Install the gasket (1) and oil relief valve (2) to the engine holder, then tighten the valve securelyTightening torque Oil relief valve (a): 27 Nm (2.7 kgf-m, 19.5 lbf-ft)