NANO

102 ENGINE 273 MPFI DISMANTLING CYLINDER HEAD SUB- ASSEMBLIES • Place the cylinder head on a overhaul bench over a surface plate. • Remove the oil pressure switchmounted on cylinder head by unscrewing the plug. • Remove water temperture sensor and thermostat assembly. • Remove cam shaft by unscrewing cam shaft bearing cap bolts. • Takeout all the three cam shaft bearing caps. • Takeout the cam shaft alongwith cam shaft oil seal. • Smear oil/grease on top surface of tappet. • Takeout tappets one by one from respective valves.