86 Mustang/Capri 3.8L Engines - Federal

Service Part Number


AFFECTED VEHICLES:
1986 Model Mustang/Capri (Built after 12/31/85) - 49 States, 3.8L engines


Inspection For Service Part Replacement

^ No service part replacement inspection is required for these vehicles. Proceed to Substrate Drilling Inspection

Substrate Drilling Inspection

^ Refer to Attachment IV, for Substrate Integrity Drilling Instructions.


Catalytic Converter

Removal

1. Raise vehicle.

2. Remove bolts attaching catalytic converter to inlet pipes.

3. Remove nuts attaching muffler inlet pipe to converter outlet flange.

4. Remove converter.

5. Replace any damaged parts.





Installation

1. Install new studs and nuts on converter.

2. Install heat shields. Tighten bolts to 14-20 N-m (11-14 Lb.Ft.).

3. Insert converter hanger rods into hanger brackets.

4. Position converter to inlet pipes using new gaskets and install retaining bolts. Do not tighten bolts.

5. Position muffler inlet flange to converter outlet flange and install retaining nuts. Do not tighten nuts.

6. Align exhaust system.

7. With exhaust system aligned:

a. Tighten converter to Y-pipe bolts to 27-41 N-m (20-30 Lb.Ft.).

b. Tighten muffler inlet pipe to converter outlet flange retaining nuts to 27-41 N-m (20-30 Lb.Ft.).

8. Check system for leaks and lower vehicle.






AUTHORIZED MODIFICATIONS DECAL

The preprinted Authorized Modifications Decal shown is provided in the parts kit.

^ Insert your P & A Code and date and attach the Authorized Modifications Decal to a clean surface on the fan shroud.

^ Place the clear overlay on the decal.