Escort L4-116 1.9L VIN 9 TBI (1987)
19.
Remove and discard hose clamp. Disconnect thermactor air hose from catalyst. (Fig. 4)
20.
Remove and discard two bolts, springs, clamp and nuts retaining catalyst to exhaust pipe. Remove catalyst assembly. (Fig. 4)
21.
Loosen nut retaining air tube to exhaust pipe orifice. (Fig. 5)
22.
Remove orifice fitting from exhaust pipe. (Fig. 5)
23.
Using a small wire brush, clean inside of exhaust pipe and orifice opening in exhaust pipe. (Fig. 6)
24.
Apply anti-seize compound to threads of new orifice. Install orifice into exhaust pipe. (Fig. 5)
25.
Position air tube into orifice. (Fig. 5)