- Install the coolant crossover pipe (305) and NEW O-ring seals (304).
Notice: Refer to Fastener Notice in the Preface section.
- Install the thermostat (311), NEW O-ring (312), housing (313) and bolts (314). Align the notch in the housing with the alignment flange of the thermostat.
Tighten
Tighten the bolts to 12 N·m (106 lb in).
- Install the engine coolant temperature (ECT) sensors (717) and NEW O-rings (716).
Tighten
Tighten the sensors to 18 N·m (13 lb ft).
- Install the studs (603).
Tighten
Tighten the studs to 10 N·m (88 lb in).
- Install the exhaust gas recirculation (EGR) valve (601), NEW gasket (602) and nuts (600).
Tighten
Tighten the nuts to 22 N·m (16 lb ft).
- Install NEW gaskets (306 and 307), housing (308), bolts (309)
and nuts (310).
Tighten
Tighten the nuts and bolts to 22 N·m (16 lb ft).