1. Apply Permatex #2 to crossover gaskets and position gaskets on cylinder heads (Figure 2-185).
2. If new crossover is being installed, transfer hose fittings to new crossover. Use Loctite PST on fitting threads.
3. Connect bypass hose to water pump (Figure 2-185).
4. Install crossover. Tighten cross-to-cylinder head bolts/studs to 25-37 lb-ft (34-50 Nโขm).
5. Connect bypass hose to crossover hose fittings on crossover (Figure 2-185).
6. Install thermostat, gasket and housing on water crossover. Apply Permatex #2 to gasket before installation and tighten housing bolts to 31 lb-ft (42 Nโขm) torque.