2009 Suzuki 400 LTZ Quad Sport Service Manual, Page 38Get this manual
0B-14 Maintenance and Lubrication: 4) Flush the radiator with fresh water if necessary5) Tighten the drain plug (2) to the specified torque CAUTION
Replace the gasket with new oneTightening torque Engine coolant drain plug (a): Nm (0.6 kgf-m, 4.5 lb-ft)
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Engine coolant change Refer to "Engine Coolant Description in Section 1F (Page 1F-2)"!
WARNING(a)
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