Engine body 9. MD2O10, MD2020: Fit the circulation pump. V& MD2030: Fit the circulation pump and thermostat and spring (see Fig. 35). 10. Fit the glow plug, Tightening torque: see Technical data. Fit the conductor rail and connect the electric cable. 0 0 V MINK W WO 1 Fig. 35. Fitting of thermostat (MD2O10, MD2020, MD2030) and expansion tank. CIRD 2 15. MD2O10, MD2020: Fit the rubber seal, thermostat (3) and spring (2) in the heat exchanger housing (1) MD2010, -2020 MD2030 M D2040 16. Fit the expansion tank complete with heat exchan- ger. Connect the hoses to the heat exchanger housing and refrigerant pump. Tighten the hose clips. Fig. 34. Fitting of injectors 1. Injector 3.
Heat shield (MD2030) 2. Copper gasket 4. Insert (MD2O10-2030) 11. Fit the copper gaskets, heat shields (MD2030) and i nserts (MD2O10-MD2030) to the injectors as per Fig. 34. Fit the injectors. Use socket L=80 mm (3.15 in), key width = 22 mm (MD2O10-MD2030), and 27 mm Tightening torque MD2O10, MD2030, MD2040: 60-70 Nm (44.3-51.7 ft.lbs) ( MD2040). Tightening torque MD2030: 80-85 Nm (59.0-62.7 ft.lbs). Fig. 36. Fitting of thermostat (MD2040) 12. Put on new copper gasket and fit the fuel leak pipe. Tighten the nuts and connect the return pipe. 13. Fit the delivery pipe complete. Tightening torque 20-25 Nm (14.8-18.4 ft.lbs). 17. MD2040:
Fit the rubber seal, thermostat and spacer ring in the heat exchanger housing. Fit the cover over the thermostat. 14. MD2O10, MD2020, MD2030: Fit the induction mani- fold. 18. Connect the electric cables to the oil pressure re- MD2040: Fit the inlet pipe complete with air filter. l ay, and to the refrigerant temperature relay and sensor (where appropriate). 33