Diesel Data: Automotive Repair

Exhaust Muffler Insulator, Hanger, and Bracket Replacement




Exhaust Muffler Insulator, Hanger, and Bracket Replacement (LC9, LMG, LZ1,L20,L96)

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

Warning: Refer to Exhaust Service Warning Service Precautions.


1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle Service and Repair.
Note:
* Service the exhaust system insulators individually in order to retain the support for the exhaust system.
* Do not use oil base lubricants.





Note: Do not use oil base lubricants.

2. Apply a soapy solution to the following in order to ease the removal of the hanger (1):

* The frame support bracket rod (2)
* The exhaust pipe hanger rod (3)

3. Pry the exhaust pipe hanger (1) free from the following:

* The frame support bracket rod (2)
* The exhaust pipe hanger rod (3)

Installation Procedure





Note: Do not use oil base lubricants.

1. Apply a soapy solution to the following in order to ease the installation of the hanger (1):

* The frame support bracket rod (2)
* The inner diameter of the exhaust pipe hanger (1)
* The exhaust pipe hanger rod (3)

2. Press the exhaust pipe hanger (1) over the following:

* The frame support bracket rod (2)
* The exhaust pipe hanger rod (3)

3. Lower the vehicle.