Radiator Outlet Hose Replacement LH2 - Standard Cooling
Tools Required
J 38185
Hose Clamp Pliers
Removal Procedure
- Drain the coolant. Refer to
Cooling System Draining and Filling.
- Remove the air cleaner outlet duct. Refer to
Air Cleaner Outlet Duct Replacement.
- Using the
J 38185
, disengage the tension on the hose clamp and remove the radiator outlet hose from the thermostat housing.
- Disconnect the radiator outlet hose from the support bracket.
- Raise the vehicle. Refer to
Lifting and Jacking the Vehicle.
- Remove the front air deflector retainers.
- Remove the front air deflector.
- Remove the ECM mounting nuts and reposition ECM aside.
- Using the
J 38185
, disengage the tension on the hose clamp and remove the radiator outlet hose from the radiator.
- Lower the vehicle.
- Remove the radiator outlet hose from the vehicle.
Installation Procedure
- Install the radiator outlet hose to the vehicle.
- Raise the vehicle.
Important: Lubricate the inside diameters of the hoses with clean coolant prior to installation.
- Using the
J 38185
, disengage the tension on the hose clamp and install the radiator outlet hose to the radiator.
- Using the
J 38185
slide the clamp into the original position.
- Position ECM on the mounting bracket.
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.
- Install the ECM to mounting nuts.
Tighten
Tighten the nuts to 8 N·m (71 lb in).
- Install the front air deflector.
- Install the front air deflector retainers.
- Lower the vehicle.
- Using the
J 38185
, disengage the tension on the hose
clamp and install the radiator outlet hose to the thermostat housing.
- Using the
J 38185
slide the clamp into the original position.
- Install the radiator outlet hose to the support bracket.
- Install the air intake duct. Refer to
Air Cleaner Outlet Duct Replacement.
- Fill the cooling system. Refer to
Cooling System Draining and Filling.
Radiator Outlet Hose Replacement LY7
Tools Required
J 38185
Hose Clamp Pliers
Removal Procedure
- Drain the coolant. Refer to
Cooling System Draining and Filling
.
- Remove the radiator inlet hose. Refer to
Radiator Inlet Hose Replacement
.
- Using the
J 38185
, disengage the tension on the hose clamp and remove the radiator outlet hose from the thermostat housing.
- Disconnect the radiator outlet hose from the engine support bracket.
- Remove the air cleaner intake duct. Refer to
Air Cleaner Inlet Duct Replacement
.
- Using the
J 38185
, disengage the tension on the hose
clamp and remove the radiator outlet hose from the radiator.
- Remove the radiator outlet hose from the vehicle.
Installation Procedure
- Install the radiator outlet hose to the vehicle.
Important: Lubricate the inside diameters of the hoses with clean coolant prior to installation.
- Using the
J 38185
, disengage the tension on the hose clamp and install the radiator outlet hose to the radiator.
- Using the
J 38185
slide the clamp into the original position.
- Using the
J 38185
, disengage the tension on the hose clamp and install the radiator outlet hose to the thermostat housing.
- Using the
J 38185
slide the clamp into the original position.
- Install the radiator outlet hose to the engine support bracket .
- Install the radiator inlet hose. Refer to
Radiator Inlet Hose Replacement
.
- Fill the cooling system. Refer to
Cooling System Draining and Filling
.
Radiator Outlet Hose Replacement LH2 - Heavy Duty Cooling
Tools Required
J 38185
Hose Clamp Pliers
Removal Procedure
- Drain the coolant. Refer to
Cooling System Draining and Filling.
- Remove the air cleaner outlet duct. Refer to
Air Cleaner Outlet Duct Replacement.
- Using the
J 38185
, disengage the tension on the hose clamp and remove the radiator outlet hose from the thermostat housing.
- Disconnect the radiator outlet hose from the support bracket.
- Using the
J 38185
, disengage the tension on the radiator
outlet hose (1) clamp.
- Disconnect the radiator outlet hose (1) from the afterboil coolant pump.
- Raise the vehicle. Refer to
Lifting and Jacking the Vehicle.
- Remove the front air deflector retainers.
- Remove the front air deflector.
- Remove the engine control module (ECM) mounting nuts and reposition ECM aside.
- Using the
J 38185
, disengage the tension on the hose clamp and remove the radiator outlet hose from the radiator.
- Lower the vehicle.
- Remove the radiator outlet hose from the vehicle.
Installation Procedure
- Install the radiator outlet hose to the vehicle.
- Raise the vehicle.
Important: Lubricate the inside diameters of the hoses with clean coolant prior to installation.
- Using the
J 38185
, disengage the tension on the hose clamp and install the radiator outlet hose to the radiator.
- Using the
J 38185
slide the clamp into the original position.
- Position ECM on the mounting bracket.
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.
- Install the ECM to mounting nuts.
Tighten
Tighten the nuts to 8 N·m (71 lb in).
- Install the front air deflector.
- Install the front air deflector retainers.
- Lower the vehicle.
- Connect the radiator outlet hose (1) to the afterboil coolant pump.
- Using the
J 38185
, reposition the radiator outlet hose
(1) clamp to secure the radiator outlet hose to the afterboil coolant pump.
- Using the
J 38185
, disengage the tension on the hose clamp and install the radiator outlet hose to the thermostat housing.
- Using the
J 38185
slide the clamp into the original position.
- Install the radiator outlet hose to the support bracket.
- Install the air intake duct. Refer to
Air Cleaner Outlet Duct Replacement.
- Fill the cooling system. Refer to
Cooling System Draining and Filling.