2007-2009 Suzuki LTZ90 factory service manual, Page 121Get this manual
Apply engine oil to both sides of the washers Install the cylinder head cover Lightly tighten the cylinder head cover bolts and then tighten them to the specified torqueCylinder head cover bolt Initial: 10 Nm (1.0 kgf-m, lb-ft) Final: 14 Nm (1.4 kgf-m, 10.0 lb-ft)
The removed washers must be replaced with new ones to prevent oil leakage
Install the spark plug(