Removal Procedure
- Raise and support the vehicle. Refer to 
Lifting and Jacking the Vehicle
.
 
- Disconnect the transfer case breather hose (1) from the transfer case vent pipes.
 
- Disconnect the transfer case vent hose (2) from the following:
 
| •  | The transfer case vent pipe | 
 
Installation Procedure
Important: Ensure the vent hoses are free of kinks and routed clear of sharp objects.
- Connect the transfer case breather hose (1) to the transfer case vent pipes.
 
- Connect the transfer case vent hose (2) to the following:
 
| •  | The transfer case vent pipe | 
 
- Lower the vehicle.