Industrial 1.6L Engine Cooling 2-15
Coolant Thermostat and/or Housing
Replacement
Removal Procedure
1. Drain the cooling system. Refer to Draining and
Filling Cooling System.
2. Remove the upper radiator hose from the
thermostat housing. Refer to Radiator Hose
Replacement.
3. Remove the radiator upper support. Refer to
Radiator Replacement.
4. Remove the drive belt. Refer to Drive Belt
Replacement.
5. Remove the generator upper support bracket.
Refer to Section 3, Engine Electrical.
6. Remove the upper and lower toothed belt covers.
Refer to Section 1, Engine Mechanical.
7. Remove the toothed belt. Refer to Section 1,
Engine Mechanical.
8. Remove the toothed belt tension roller. Refer to
Section 1, Engine Mechanical.
9. Remove the toothed belt rear cover. Refer to
Section 1, Engine Mechanical.
10. Remove the two thermostat housing bolts.
11. Remove the coolant thermostat housing (1).
12. Remove the coolant thermostat (2) and seal ring.
13. Discard the seal ring.
14. Clean and inspect all sealing surfaces.
Installation Procedure
1. Install the coolant thermostat (2), coolant
thermostat housing (1), and a new seal ring onto
the cylinder head.
Notice: Refer to Fastener Notice.
2. Install the two coolant thermostat housing bolts .
Tighten
Tighten the thermostat housing bolts to 10 N•m (7 lb ft).
3. Install the toothed belt rear cover. Refer to Section
1, Engine Mechanical.
4. Install the toothed belt tension roller. Refer to
Section 1, Engine Mechanical.
5. Install the toothed belt. Refer to Section 1, Engine
Mechanical.
6. Install the upper and lower toothed belt covers.
Refer to Section 1, Engine Mechanical.
7. Install the generator upper support bracket. Refer
to Section 3, Engine Electrical.
8. Install the drive belt. Refer to Drive Belt
Replacement.
79362008
79362009