Exhaust gas system (VW Polo 3)

Fig. 3.27 a. Elements of the exhaust system:
1 - Heat-protective casing; 2, 3, 7, 16 - Nut; 4 - Exhaust manifold (on AEX, AKV engines - one-piece, on AEE, ALM engines - twin); 5 - Gasket; 6 - Oxygen data; 8, 10 - Brackets (tOL for engines AEX, AKV, APQ, ANX); 9 - Bushing (only for AKV, APQ, ANX engines); 11 - Rubber bushing (only for engines AEX, AKV, ANX); 12 - To the muffler; 13 - Catalyst; 14 - Connection; 15 - Front exhaust pipe with catalytic converter.

Fig. 3.27 b. Muffler with supports for Polo Classic, Polo Estate cars:
1 - Front exhaust pipe with catalytic converter; 2, 16 - Tags; 3, 17 - Double clamps; 4 - Distance "a" = 5 mm; 5, 8, 14 - Bolts; 6, 13 - Nuts; 7 - Front muffler; 9, 10 - Supports; 11 - Retaining ring; 12 - Adapter; 15 - Rear muffler 18 - Cutting point for repair.

Fig. 3.27 c. Muffler with supports of Caddy cars:
1 - Front exhaust pipe with catalytic converter; 2, 15 - Tags; 3, 16 - Double clamps; 4 - Distance "a" = 5 mm; 5, 9, 13 - Bolts; 6, 12 - Nuts; 7 - Front muffler; 8,10 - Supports; 11 - Adapter; 14 - Rear muffler; 17 - Cutting point for repair.