740A; BB740A Miscellaneous Equipment Silencer, Blind Flange, Exhaust Line, Later Model: 872244 Parts on group Silencer, Blind Flange, Exhaust Line, Later Model: 872244: Pos. Part No Qty Parts name Comments 1. 872244 [1] Silencer 2. 3. 4. 854517 [2] Retainer 5. 854484 [1] Exhaust hose 6. 949000 [4] Hose clamp 7. 854483 [2] Exhaust hose 8. 853012 [8] Hose clamp 9. 10. 814473 [2] Closure 11. 925256 [1] O-ring 12. 970945 [4] Hexagon screw 13. 941908 [4] Spring washer Parts catalog : Silencer and Exhaust Line Earlier Model: 854513 Silencer and Exhaust Line Earlier Model: 854511 Extension Kit, Exhaust Manifold: 856503 Extension Kit, Exhaust Manifold: 856504 Blind Flange Kit Exhaust Outlet: 872238 Blind Flange Kit Exhaust Outlet: 1140003 Silencer, Blind Flange, Exhaust Line, Later Model: 854513 Silencer Earlier Model Silencer Later Model Installation Kit for Silencer Exhaust Outlet and Exhaust Line: 854516 Exhaust Outlet and Exhaust Line: 854513