7. CYLINDER HEAD/VALVES PEOPLE 125/150 Remove the two cylinder head bolts. Cylinder Head Remove the cylinder head. Bolts Dowel Pins Cylinder Head Gasket Remove the dowel pins and cylinder head gasket. Remove the cam chain guide. Cam Chain Guide Remove all gasket remnants from the cylinder surface. · Avoid damaging the cylinder contact surface. · Be careful not to drop any gasket remnants into the engine. CYLINDER HEAD DISASSEMBLY Remove the valve spring cotters, retainers, Valve Spring Compressor springs, spring seats and valve stem seals using a valve spring compressor. · Be sure to compress the valve springs with a valve spring compressor. · Mark all disassembled parts to ensure correct reassemble. Special Valve Spring Compressor Valve Spring Compressor Attachment Valve Spring Compressor Attachment 7-8