3.1.22. Injector z Remove the fuel high pressure connecter fixing nuts and take off Injector the fuel high pressure connecter. Injector bush z Remove the harness connected Fuel high pressure connecter to injector, then remove injector Caliper fixing bracket bolts and take off the injector. Fixing nut z Be careful about damage of the nozzle when take off the injector. z Take out the sealing from the nozzle hole of the cylinder head and scrap it. CAUTION: 1) When disassemble the injector, after the fuel high pressure connecter is separated perfectly by removing the fuel high pressure connecter fixing nuts , then remove injector caliper fixing bolts and take off the injector.
2) Seal the injector and the fuel high pressure connecter to prevent from mixing foreign material into inside of the injector and the fuel high pressure connecter after disassembling. 3.1.23. Cooling water pipe z Unscrew the cooling water pipe fixing bolts and remove the cooling water pipe from the thermostat housing. z Remove the cooling water pipe gasket and finish the surface with a scraper. CAUTION : Be sure that piece of the gasket do not come into the cooling water passage . DL06 Diesel Engine Disassembly and Reassembly of Major Components 62 Radiator Thermostat Thermostat housing