Alignment of final system

Removal and installation of a final collector and reception pipe with primary catalysts

System of supply of secondary air

Check of the combined valve

Fig. 2.297 . The exhaust silencer with fastenings: 1–double collar, 40 N · m; 2–resonator; 3–bolt, 25 N · m; 4–pendant fastening; 5–cut place; 6–;;;;;;;;;; 7–pendant fastening; 8–double collar; 9–pendant fastening; 10-double collar

NOTE After installation works in final system check, that the distance between elements of final system and a body was sufficient. If necessary disconnect a flange on the catalyst and anew level exhaust silencers and exhaust pipes.

NOTE Before removal of reception pipes with the catalyst it is necessary disconnect joint stock bank. At installation of reception pipes check density of flange connection after the catalyst. The connection thinness in this place is at the bottom of section of the fulfilled gases. Because of it external air gets to a lambda probe after the catalyst, and the lambda regulation is broken.

It is necessary to replace being self-stopped nuts.

The assembly provision of a repair double collar in the movement direction

Fig. 2.298 . The assembly provision of a repair double collar in the movement direction

1–The end of the screw should not leave for bottom edge of a double collar.

2–Corner 10 ° +5 °.