ENGINE 72 Fig. 2 Fig. 3 Fig. 4 Fig. 1 CYLINDER HEAD, COVER, ADJUSTMENT OF VALVE CLEARENCE CYLINDER HEAD REMOVAL Ensure following components are removed before removal of cylinder head: - Cylinder head cover, Air intake elbow, HP pipes, (pump to rail and Rail to Injectors), leak-off lines from injectors, rail and plug the ports on the rail, injectors and keep the parts in a clean place to avoid dust entry. The air intake system pipes and hoses from intercooler to air intake elbow should be removed for accessibility to exhaust manifold and turbocharger. 1. Remove upper water cooling line and thermostat hoses. (fig. 1). 2. Slacken the belt tension on the power steering pulley and remove the belts. 3. Remove the power steering subassembly with the bracket. (fig. 2). 4. Remove EGR connections and EGR valve as per procedure. 5. Do not remove Injectors and claw of the injectors if Nozzle Tip Protrusion (NTP) is to be measured. ELSE Claws and Injectors to be removed from cylinder head to avoid any damage to Injectors after cylinder head removal. Nominal value of NTP= 1+/- 0.25 mm. 6. Disconnect the Exhaust System from the exhaust down pipe.
RkJQdWJsaXNoZXIy MTIwNTUz