Savana 2500 V8-6.0L VIN U (2006)
Thermostat Housing: Service and Repair
Engine Coolant Thermostat Housing Replacement
Engine Coolant Thermostat Housing Replacement
Removal Procedure
Important: The thermostat is not serviceable separately. The water pump inlet and thermostat must be replaced as an assembly.
1. Remove the bolt from the coolant recovery reservoir and reposition.
2. Remove air cleaner assembly.
3. Remove the radiator outlet hose. Refer to Radiator Outlet Hose Replacement See: Radiator Hose/Service and Repair.
4. Remove the water pump inlet bolts.
5. Remove the water pump inlet and thermostat from the water pump.
Installation Procedure
Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners
requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use
paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint
clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid
damage to parts and systems.
1. Install the thermostat and water pump inlet to the water pump.
2. Install the water pump inlet bolts.
Tighten
Tighten the water pump inlet bolts to 15 Nm (11 lb ft).
3. Install the radiator outlet hose. Refer to Radiator Outlet Hose Replacement See: Radiator Hose/Service and Repair.
4. Install the air cleaner assembly.
5. Install the coolant recovery reservoir and bolt.
Tighten
