Removal Procedure
Caution: Refer to Exhaust Service Caution in the Preface section.
Caution: Refer to Protective Goggles and Glove Caution in the Preface section.
- Raise and support the vehicle. Refer to
Lifting and Jacking the Vehicle
.
Important: Use care not to over extend the rear brake hose.
- Complete the following in order to gain clearance to remove the muffler:
2.1. | Remove the lower shock absorber nuts (9) and bolts (8). |
2.2. | Remove the right rear leaf spring nut (2) and bolt (1). |
2.3. | Wedge a block of wood (5) between the frame (4) and the rear axle (6). |
- Remove the nuts securing the muffler to the catalytic converter.
Important: Do not use oil base lubricants.
- Apply a soapy solution to the exhaust pipe hanger rods (3) in order to ease the removal of the exhaust hangers (1).
- Pry the exhaust hangers (1) free from the exhaust pipe hanger rods (3).
- Complete the following in order to remove the muffler from the vehicle:
6.1. | Slide the muffler rearward from the catalytic converter. |
6.2. | Rotate the muffler 90 degrees counterclockwise from the rear. |
6.3. | Carefully remove the muffler rearward from the vehicle. |
Installation Procedure
- Complete the following in order to install the muffler to the vehicle:
1.1. | With the muffler turned 90 degrees counterclockwise from the rear, carefully insert the muffler over the rear axle until the flange is near the catalytic converter. |
1.2. | Rotate the muffler clockwise 90 degrees to the installed position. |
1.3. | Slide the muffler forward into position, aligning the studs with the rear of the catalytic converter. |
Important: Do not use oil base lubricants.
- Apply a soapy solution to the following in order to ease the installation of the hangers (1):
• | The inner diameter of the exhaust pipe hanger (1) |
• | The exhaust pipe hanger rod (3) |
- Press the exhaust pipe hangers (1) over the exhaust pipe hanger rods (3).
Notice: Refer to Fastener Notice in the Preface section.
- Install the nuts securing the muffler to the catalytic converter.
Tighten
- Tighten the muffler nuts by hand until each contacts the metal flange.
- Tighten the muffler nuts to 45 N·m (33 lb ft).
- Remove the block of wood (5) from between the frame (4) and rear axle (6).
- Install the right rear leaf spring bolt (1) and nut (2).
Tighten
Tighten the leaf spring bolt and nut to 85 N·m (63 lb ft).
- Install the lower shock absorber bolts (8) and nuts (9).
Tighten
Tighten the lower shock absorber bolts and nuts to 95 N·m (70 lb ft).
- Inspect the exhaust system for leaks and underbody contact.
- Lower the vehicle.