Parts Diagram | ## | Part # | Description | Qty | Notes |
| 1 | 0353649 | Exhaust housing. 20 in. models | 1 | |
1 | 0353650 | Exhaust housing. 25 in. models | 1 | |
1 | 0435130 | Exhaust housing. 30 in. models | 1 | |
2 | 0316040 | Stud, exhaust housing | 1 | |
3 | 0351491 | Stud, adapter to outer housing | 2 | |
4 | 0329241 | Washer, stud | 3 | |
5 | 0328742 | Nut, adapter to outer housing | 3 | |
6 | 0350943 | Pin, outer to inner housing. 3.4 l models | 2 | |
7 | 0355037 | Screw, exhaust housing to crankcase | 6 | |
8 | 0330266 | Washer, exhaust housing | 6 | |
9 | 0434629 | Rubber mount, lower. 20 in. models | 2 | |
9 | 5007470 | Rubber mount, lower. 25 & 30 in. models | 2 | |
10 | 0338741 | Cover, mount bracket lower | 2 | |
11 | 0341013 | Screw, mount cover | 8 | |
12 | 0301250 | Washer, screw, mount cover | 8 | |
13 | 0350943 | Pin, exhaust housing to gear case | 2 | |
14 | 0320936 | Seal, exhaust lower inner | 1 | |
15 | 0320961 | Seal, gear case to inner housing | 1 | |
16 | 0341197 | Housing, exhaust lower inner. 20 in. models | 1 | |
16 | 0338664 | Housing, exhaust lower inner. 25 & 30 in. models | 1 | |
17 | 0345776 | Spray deflector. 25 & 30 in. models | 1 | |
18 | 0910741 | Screw, deflector - rear | 2 | |
19 | 0911201 | Washer, deflector - rear | 2 | |
20 | 0910736 | Screw, deflector - front | 2 | |
21 | 0301250 | Washer, deflector - front | 2 | |
22 | 5005699 | Muffler assembly | 1 | |
23 | 5008518 | Grommet assembly, exhaust relief | 1 | |
24 | 0351443 | Hose, overboard indicator | 1 | |
25 | 0356448 | Elbow fitting, exhaust grommet | 1 | |
26 | 0351363 | Grommet, adapter to muffler | 2 | |
27 | 0352335 | Clamp, 33.1MM | 2 | |
28 | 0352110 | Clamp, 44. mm | 1 | |
29 | 0346152 | Clamp, 25.6MM | 1 | |
30 | 0349729 | Clamp, 41. mm | 4 | |
31 | 5008838 | Plug & nozzle assembly, overboard water | 1 | |
32 | 342200223 | *nozzle | 1 | |
33 | 0307450 | *o-ring, overboard indicator nozzle | 2 | |
34 | 342200223 | *plug | 1 | |
35 | 0301967 | *o-ring, overboard indicator | 1 | |