Document ID: 2666855

Callout	Component Name
Preliminary Procedure Partially drain the cooling system. Refer to Cooling System Draining and Filling. Remove the rear intake manifold cover. Refer to Intake Manifold Cover Replacement - Rear Remove the radiator outlet pipe. Refer to Radiator Outlet Pipe Replacement. Remove the fuel pipe shield. Refer to Fuel Pipe Shield Replacement. Disconnect the heater inlet and outer hoses from the heater inlet and outlet pipe.
1	Heater Inlet and Outlet Pipe Fastener (M6) (Qty: 2) Caution: Refer to Fastener Caution. Tighten 10 Nm (89 lb in)
2	Heater Inlet and Outlet Pipe Seal
3	Heater Inlet and Outlet Pipe Gasket
4	Heater Inlet and Outlet Pipe Fastener (M8) Tighten 22 Nm (16 lb ft)
5	Heater Inlet and Outlet Pipe Note: Install a NEW gasket and seal.

Document ID: 2870002

Callout	Component Name
Preliminary Procedures Drain the cooling system. Refer to Cooling System Draining and Filling. Remove the front intake manifold cover assembly. Refer to Intake Manifold Cover Replacement - Front. Remove the rear intake manifold cover assembly. Refer to Intake Manifold Cover Replacement - Rear.
1	Heater Inlet Hose Clamp Procedure Reposition the heater inlet hose clamp using the BO-38185 - hose clamp pliers . Special Tools BO-38185 - Hose Clamp Pliers For equivalent regional tools, refer to Special Tools .
2	Heater Inlet Hose Procedure Remove the heater inlet hose from the heater core inlet tube.
3	Heater Core Filter Procedures Fill the cooling system to the proper level. Refer to Cooling System Draining and Filling. Inspect the cooling system for leaks.

Document ID: 2201107

Special Tools

J 38185 - Hose Clamp Pliers

Drain the cooling system. Refer to Cooling System Draining and Filling.
Disengage tension on the heater inlet hose clamp (1) at the engine using J 38185 - Hose Clamp Pliers .

Click for full-size image
Remove the heater inlet hose (2) from the engine.
Disengage tension on the heater inlet hose clamp (1) at the heater core using J 38185 - Hose Clamp Pliers .

Click for full-size image
Remove the heater inlet hose (2) from the heater core.
Remove the heater inlet hose from the vehicle.

Note: Lubricate the inside diameters of the hose with clean coolant prior to installation.

Install the heater inlet hose (2) to the heater core.

Click for full-size image
Engage tension on the heater inlet hose clamp (1) at the radiator using J 38185 - Hose Clamp Pliers .
Install the heater inlet hose (2) to the engine.

Click for full-size image
Engage tension on the heater inlet hose clamp (1) at the engine using J 38185 - Hose Clamp Pliers .
Fill the cooling system. Refer to Cooling System Draining and Filling.

Document ID: 2201108

Special Tools

J 38185 - Hose Clamp Pliers

Drain the cooling system. Refer to Cooling System Draining and Filling.
Disengage tension on the heater outlet hose clamp (1) at the engine using J 38185 - Hose Clamp Pliers .

Click for full-size image
Remove the heater outlet hose (2) from the engine.
Disengage tension on the heater outlet hose clamp (1) at the heater core using J 38185 - Hose Clamp Pliers .

Click for full-size image
Remove the heater outlet hose (2) from the heater core.
Remove the heater outlet hose from the vehicle.

Note: Lubricate the inside diameters of the hose with clean coolant prior to installation.

Install the heater outlet hose (2) to the heater core.

Click for full-size image
Engage tension on the heater outlet hose clamp (1) at the radiator using J 38185 - Hose Clamp Pliers .
Install the heater outlet hose (2) to the engine.

Click for full-size image
Engage tension on the heater outlet hose clamp (1) at the engine using J 38185 - Hose Clamp Pliers .
Fill the cooling system. Refer to Cooling System Draining and Filling.

Operation	Task	Skill	Hours
Remove & Replace	Heater · Heater Hose, R&R · Inlet	B	0.8
Remove & Replace	Heater · Heater Hose, R&R · Outlet	B	0.9
Remove & Replace	Heater · Heater Pipe, R&R	B	2.3

Heater Hose