Trooper LS V6-3.5L (1998)
Exhaust Pipe: Service and Repair
Front Exhaust Pipe (Manual Transmission Only)
REMOVAL
1. Disconnect battery ground cable.
2. Raise the vehicle and support with suitable safety stands.
3. Disconnect O2 sensor harness connector (3)(4)(6)(9).
4. Remove front exhaust pipe fixing nuts (2)(7).
5. Remove front exhaust pipe fixing three stud nuts from exhaust manifold (1)(5).
6. Remove front exhaust pipe (8)(10).
INSTALLATION
1. Install front exhaust pipe (10)(8) and tighten three stud nuts (1)(5) and two nuts (2)(7) to the specified torque.
Torque:
Stud Nuts: 67 Nm (49 ft. lbs.)
Nuts: 43 Nm (32 ft. lbs.)
2. Reconnect O2 sensor harness connector (3)(4)(6)(9).