MerCruiser R/MR/Alpha One Driveshaft Housing Diagram 6225577 thru 0D469858
Applicable for serial numbers 6225577 thru 0D469858
| Ref | Part # | Note | Qty | Description |
|---|---|---|---|---|
| 1 | 1547-9412A18 | 1 | Driveshaft housing assembly | |
| 2 | 16-56295 | 2 | Stud | |
| 3 | 22-42861 1 | 1 | Pipe plug | |
| 4 | 19-32652 | 1 | Welch plug (7/8 inch OD) | |
| 19-42682 | 1 | Welch plug (1-1/4 inch OD) | ||
| 5 | 23-32632 | 1 | Bushing | |
| 6 | 11-859116 | 3 | Nut | |
| 7 | 19-47579 | 1 | Plug | |
| 8 | 10-79953Q2 | 1 | Screw | |
| 9 | 12-19183 3 | 1 | 1 | Washer |
| 10 | 814819A2 | 1 | Universal joint assembly | |
| 11 | 46020002 | 1 | Yoke - gear end | |
| 12 | 39383 1 | 1 | Center socket | |
| 13 | 75832T | 2 | Cross & bearing (0B418818-below) | |
| 75832T1 | 2 | Cross & bearing (0B418819-up) | ||
| 14 | 59830A7 | 1 | Yoke - coupler end | |
| 15 | 25-25439 | 1 | 2 | O-ring |
| 16 | 816811 2 | 1 | Retainer | |
| 17 | 35983 | 1 | Ring | |
| 18 | 25-70937 | 1 | 1 | O-ring |
| 19 | 66081A2 | 1 | Carrier assembly | |
| 20 | 26-823894 | 1 | Oil seal | |
| 21 | 31-35988A12 | 1 | Bearing kit (1.98, 1.84, 1.65 & 1.50) | |
| 31-35988A3 | 1 | Bearing kit (1.32) | ||
| 31-35988A9 | 1 | Bearing kit (1.50 heavy duty) (Order if drive gear has stepped bearing shoulder) |
||
| 22 | 23-35985 | 1 | Spacer (1.98, 1.84, 1.65 & 1.50) | |
| 23-66824 | 1 | Spacer (1.32 & 1.50 heavy duty) | ||
| 23 | 15-35980A1 | AR | Shim kit | |
| 24 | 15-71013 | 1 | Shim | |
| 25 | 43-80310T1 | 2 | 1 | Rebuild kit (1.98) (20-24 teeth) |
| 43-55778A3 | 1 | Gear kit (1.98) (20-24 teeth) | ||
| 43-803114T1 | 2 | 1 | Rebuild kit (1.84) (17-19 teeth) | |
| 43-75325A3 | 1 | Gear kit (1.84) (17-19 teeth) | ||
| 43-803112T1 | 2 | 1 | Rebuild kit (1.65) (24-24 teeth) | |
| 43-45814A5 | 1 | Gear kit (1.65) (24-24 teeth) | ||
| 43-803116T1 | 2 | 1 | Rebuild kit (1.50) (20-22 teeth) | |
| 43-18411A2 | 1 | Gear kit (1.50) (20-22 teeth) | ||
| 43-803115T1 | 2 | 1 | Rebuild kit (1.32) (16-20 teeth) | |
| 43-66773A3 | 1 | Gear kit (1.32) (16-20 teeth) | ||
| 43-18411A4 | 1 | Gear update kit (1.50 heavy duty) (Order if drive gear has stepped bearing shoulder) |
||
| 26 | 31-35990A1 | 1 | Bearing (Timken Cone # 89449 / Cup # 89410) (1.98, 1.84, 1.165, early style 1.50) | |
| 31-32573A1 | 1 | Bearing (Timken Cone # 24780 / Cup # 24740) (1.50, 1.50 heavy duty) | ||
| 31-66818A1 | 1 | Bearing (Timken Cone # 43131 / Cup # 43300) (1.32) | ||
| 27 | 12-45810 | 1 | Washer | |
| 28 | 11-22339 | 1 | Nut | |
| 29 | 26-96503 1 | 1 | 1 | Oil seal |
| 30 | 26-32511 | 1 | 1 | Oil seal |
| 31 | 15-36178A1 | AR | Shim kit | |
| 32 | 45-55796 | 1 | Upper driveshaft | |
| 33 | 25-55801 | 1 | 1 | O-ring |
| 34 | 94998A4 | 1 | Cover assembly - top | |
| 35 | 31-61100A1 | 1 | Driveshaft bearing | |
| 36 | 15-45691A1 | AR | Shim kit | |
| 37 | 25-32546 | 1 | 1 | O-ring |
| 38 | 10-98794 | 4 | Screw | |
| 39 | 42724A3 | 1 | Cover assembly - water pocket | |
| 40 | 26-36557 | 1 | 1 | Seal |
| 41 | 27-55810 1 | 1 | 1 | Gasket |
| 42 | 10-28668 | 4 | Screw | |
| 43 | 32-54236 | 1 | Tube | |
| - | 26-32511A1 | - | Seal kit |