Exhaust Muffler Insulator, Hanger, and Bracket Replacement (With L92)

Exhaust Muffler Insulator, Hanger, and Bracket Replacement (With L92)

Removal Procedure
Warning: Refer to Protective Goggles and Glove Warning (Protective Goggles and Glove Warning).

Warning: Refer to Exhaust Service Warning (Service Precautions).


Note:
* Service the exhaust system insulators individually in order to retain the support for the exhaust system.
* Do not use oil base lubricants.




1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle (Service and Repair).
2. Spray lubricant onto the exhaust system insulators where the insulators are installed into the frame hangers for ease of removal.
3. Remove the exhaust pipe insulators (1 and 2).
4. If replacing the exhaust muffler insulators also (3 and 4), support the exhaust system with an adjustable jack to in order to retain exhaust positioning.
5. Remove the exhaust system insulators (3 and 4) from the frame hangers.

Installation Procedure




1. Spray lubricant onto the frame hangers where the insulators will be installed.
2. Install the exhaust pipe insulators (1 and 2) to the frame hangers and the exhaust pipe.
3. Install the exhaust muffler insulators (3 and 4) to the frame hangers and the muffler pipe and remove the adjustable jack stand.
4. Inspect for proper positioning and clearance of the exhaust system.