Thermostat

Refit

1. Clean mating faces of coolant pump housing and cylinder block.
2. Apply Loctite 405 to ’O’ ring seal groove and fit new ’O’ ring seal.

3. Align coolant pump housing to cylinder block and in sequence shown fit bolts and tighten to 45 Nm.
4. Connect vacuum pump oil feed pipe to oil pressure switch and tighten union.
5. Clean drive belt tensioner assembly.
6. Position drive belt tensioner to coolant pump housing and engage lug.
7. Fit bolt securing tensioner to housing and tighten to 45 Nm.
8. Position steering pump and support bracket to coolant pump housing.
9. Fit 2 long bolts securing steering pump to coolant pump housing, but do not tighten.
10. Fit 3 short bolts securing steering pump to coolant pump housing.
11. Tighten steering pump to coolant pump housing bolts to 25 Nm.
12. Align power steering pipe bracket to coolant pump cover. Fit bolt and tighten to 45 Nm.
13. Connect hose to coolant pump housing and tighten clip.
14. Fit pulley to power steering pump and secure with bolts.
15. Fit alternator. See ELECTRICAL, Repairs.
16. Tighten power steering pump pulley bolts to 25 Nm.
17. Fit under belly panel. See BODY, Repairs.
18. Refill cooling system. See MAINTENANCE.

THERMOSTAT

Service repair no - 26.45.09

Remove

1. Remove under belly panel. See BODY, Repairs.
2. Remove air cleaner assembly. See ENGINE MANAGEMENT SYSTEM - EDC, Repairs.
3. Remove 3 bolts securing sound deadening pad to engine.
4. Remove sound deadening pad.
5. Drain cooling system. See MAINTENANCE.

6. Slacken clip and disconnect air intake hose from inlet manifold intake pipe.
7. Slacken clip and remove air intake hose from intercooler.
8. Slacken clip and disconnect turbocharger hose from turbocharger pipe.

9. Release injector needle lift sensor multiplug from bracket.
10. Disconnect 2 fuel injection pump multiplugs.