Some external leaks are caused by case porosity innon-pressurized areas.
Thoroughly clean the area to be repaired with a cleaningsolvent. Air dry the area.Warning:Epoxy adhesive may cause skin irritations and eye damage.Read and follow all information on the container label as providedby the manufacturer.
Using instructions from the manufacturer, mix a sufficientamount of an epoxy to make the repair.Apply the epoxy. A clean, dry soldering acid brush can beused to clean the area and also to apply the epoxy cement. Makecertain that the area to be repaired is fully covered.Allow the epoxy cement to cure for three hours beforeassembling the components.Repeat the fluid leak diagnosis procedures.Cylinder Head Assemble (LAF, LEA, or LUK) Engine Block Cylinder Head
Special ToolsEN-8062Valve Spring CompressorEN-9666Valve Spring TesterEN-43963Valve Spring Compressor (off car)For equivalent regional tools, refer toSpecial Tools.Caution:In order to avoid damage, install the spark plugs after thecylinder head has been installed on the engine.Caution:Refer toCompone ...