Gearcase 20-35 HP 1985-1997 206
Gearcase 20-35 HP 1985-1997 1. Washer 330658 1 2. Water Tube (short shaft) 395339 1 2. Water Tube (long shaft) 395340 1 3. O-Ring 18-7105 ➀ ➁ 161 311338 2 4. Spacer (short shaft) 326692 1 4. Spacer (long shaft) 326693 1 5. Grommet, Water Tube 18-3329 ➀ 1882 302497 1 6. Housing, Water Pump 18-3367 ➀ 2911 393632 1 7. O-Ring, Cup to Housing 18-7146 ➀ ➁ 158 554545 1 8. Cup, Water Pump 18-3358 ➀ 1883 328751 1 9. Impeller 18-3051 ➀ 1865 395289 1 10. Key, Impeller 18-3295 ➀ 1881 330619 1 11. Bushing, Impeller Housing 328754 1 12. O-Ring, Impeller Housing 18-7100 ➀ 165 301877 1 13. Seal, Rubber 18-2539 ➀ 029 328753 1 14. Plate, Impeller 18-3359 ➀ 1880 328755 1 15. Gasket, Impeller Plate 18-0124 ➀ ➁ 979 325537 1 15. Driveshaft (short shaft) 341636 1 16. Driveshaft (long shaft) 341638 1 17. Connector, Shift Rod 325624 1 18. Keeper, Shift Rod 325625 2 19. Shift Rod, Lower 331479 1 20. Nut, Shift Rod Connector 331465 1 21. Bushing, Shift Rod 326361 1 22. O-Ring, Scraper 18-7180 ➀ 162 303347 1 23. O-Ring, Bushing 18-7100 ➀ 165 301877 1 24. Washer, Shift Rod 18-0189 ➁ 778 321738 1 25. Seal (upper) 18-2065 332261 1 26. Bearing Assembly 386473 1 27. Housing, Bearing 322018 1 28. Washer, Shift Rod Bushing 434030 1 29. Washer, Drain Fill Plug 18-4248 ➁ 957 311598 2 30. Screw, Drain Fill Plug 18-2387 307551 2 31. O-Ring 18-7475 ➁ 2142 332584 1 32. Pivot Pin, shifter 308376 1 33. Oil Seal (lower) 18-2033 ➁ 028 321928 1 34. Bearing, Drive Shaft 437288 2 35. Screw, Impeller Housing 328725 6 36. Thrust Washer (upper) 327716 1 36. Thrust Washer (lower) 330441 1 37. Thrust Bearing, Pinion 388027 1 38. Gear, Pinion 328313 1 39. Ball, Detent 18-2243 2750 316506 2 40. Spring, Detent 327070 1 41. Propeller Shaft 390268 1 42. Yoke & Connector Assembly 390023 1 43. Shifter, Clutch Dog 337020 1 44. Gear & Bushing, Forward 392475 1 45. Bearing, Forward Gear 386186 1 46. Cradle, Clutch Dog 328311 1 47. Lever, Shifter 337019 1 48. Pin, Yoke to Lever 302504 1 49. Gear, Reverse 327655 1 50. Bushing, Reverse Gear 319635 1 51. Retainer Plate 319746 1 52. Retaining Ring 319747 1 53. Thrust Washer 319684 1 54. Bearing, Prop Shaft 437288 2 55. O-Ring, Bearing Housing 18-7108 ➁ 338518 1 56. O-Ring 18-7475 ➁ 2142 332584 2 57. Bearing Housing 433428 1 58. Screw, Bearing Housing 319743 2 59. Cotter Pin, Shift Lever 303049 1 60. Oil Seal, Prop Shaft 18-2026 ➁ 024 321453 2 61. Thrust Washer, Prop 386638 1 62. Bushing Assembly, Prop 386638 1 63. Propeller Assembly Various 1 64. Spacer, Prop Nut 18-4232 ➁ 1390 323943 1 65. Nut, Propeller 18-3707 ➁ 580 319891 1 66. Cotter Pin, Prop Nut 18-3743 581 320785 1 67. Water Pump Kit 18-3382 393630 1 68. Gear Housing Seal Kit 18-2658 078 396351 1 ➀ Contents of Water Pump Kit 18-3382 ➁ Contents of Gear Housing Seal Kit 207
Gearcase 40-50 HP 1989-1998 208
Gearcase 40-50 HP 1989-1998 1. Housing, Water Pump 18-3129 435673 1 2. Seal, Rubber 18-7481 ➀ 063 324981 1 3. Plate, Wear 18-3126 ➀ 1753 321940 1 4. Liner, Impeller 18-3128 ➀ 1754 324980 1 5. Impeller 18-3104 ➀ 2028 432941 1 6. Key, Impeller 18-3138 ➀ 1757 334897 1 7. Plate, Impeller 18-3139 ➀ 034 336251 1 8. Seal, Upper 18-2064 332205 1 8. Seal, Lower 18-2059 062 321466 1 9. Bearing Housing Assembly 435274 1 10. O-Ring, Gear Housing 18-7173 227 310327 1 11. Part of #9 12. Shim (.003) 313273 AR 12. Shim (.004) 313274 AR 12. Shim (.005) 313275 AR 12. Shim (.006) 313276 AR 12. Shim (.007) 313277 AR 13. Thrust Washers 18-0201 2796 333771 2 14. Bearing, Thrust Drive Shaft 18-1368 2755 398901 1 15. Drive Shaft (Std.) 433066 1 15. Drive Shaft (long) 433067 1 16. Bearing, Pinion 18-1356 2751 382343 1 17. Gear Set Forward & Pinion 18-2310 2105 397627 1 18. Nut, Pinion 313339 1 19. Shift Rod (Std.) 332509 1 19. Shift Rod (long) 332510 1 20. Bushing, Shift Rod 333780 1 21. O-Ring, Shift Rod 18-7137 166 318372 1 22. Cover, Shift Rod 435543 1 23. O-Ring, Shift Rod Cover 3852928 1 24. Connector, Shift Rod 332508 1 25. Pin, Connector 302504 1 26. Cotter Pin 306376 1 27. Lever, Shift 332492 1 28. Cradle, Shifter 332507 1 29. Housing, Gearcase 435275 1 30. Drain Plug, Upper 309243 1 31. Retaining Screw 324852 1 32. Screw, Shift Lever 333770 1 33. O-Ring, Screw 18-7109 159 317178 1 34. Drain Fill Plug, Lower 18-2378 2593 318544 1 35. Screen, Water Intake 332494 2 36. Trim Tab 340539 1 37. Shaft, Shift Dog 332503 1 38. Ball, Detent 18-2243 2750 316506 3 39. Spring, Shifter 332484 1 40. Shifter, Clutch Dog 18-2308 2736 332491 1 41. Pin, Clutch Dog 320310 1 42. Spring, Clutch Dog Pin 18-2398 2787 320311 1 43. Propeller Shaft 18-2252 439138 1 44. Bearing, Thrust Forward Gear 18-1369 2756 432264 1 45. Bearing, Fwd. Outer 18-1351 2752 382407 1 46. Thrust Washer, Forward Gear 18-0197 2795 333725 1 47. Thrust Bearing, Forward Gear 18-1364 2776 397538 1 48. Screw, Retainer 328744 2 49. Screw, Anode 3852473 2 50. Gear, Reverse 18-2309 2906 332489 1 51. Thrust Bearing, Reverse Gear 18-1363 2775 397537 1 52. Thrust Washer, Reverse Gear 18-0196 2794 332514 1 53. O-Ring, Bearing Housing 18-7172 276 553126 1 54. Bearing, Needle 18-1354 2760 386764 1 55. Bearing Housing Assembly 432276 1 56. Retainer Plate 332495 2 57. Bearing, Needle 18-1355 2761 386765 1 58. Oil Seals, Prop Shaft 18-2060 021 321467 2 59. Anode, Bearing Housing 398873 1 60. Water Pump Repair Kit 18-3394 1917 433548 1 61. Gear Housing Seal Kit (2 cyl.) 18-2694 13108 433550 1 For Complete Gear Set use 18-2315 ➀Contents of Water Pump Kit AR As required 209
Gearcase 60-75 HP 3 Cylinder (Typical) 210
Gearcase 60-75 HP 3 Cylinder (Typical) 1. Housing, Gearcase 392478 1 2. Shift Rod 327337 1 3. Cover Assembly 388651 1 4. Gasket, Shift Housing Cover to Gearcase 18-2855 ➀ 920 314082 1 5. O-Ring, Shift Rod 18-7137 ➀ 166 318372 1 6. Drain Fill Plug, Upper 18-2387 307551 1 7. O-Rings, Drain Plugs 18-7145 ➀ 1675 333572 2 8. Magnetic Drain Screw 18-2378 2593 318544 1 9. Drive Shaft 437376 1 10. Bearing, Pinion 18-1356 2751 382343 1 11. Forward & Pinion Gear Set 18-2207 2902 397338 1 12. Nut, Pinion 313339 1 13. Seal, Drive Shaft (upper) 18-2064 ➀ 332205 1 14. Seal, Drive Shaft (lower) 18-2059 ➀ 062 321466 1 15. Bearing Housing Assembly 385087 1 16. O-Ring Bearing Housing 18-2178 ➀ 313754 1 17. Shim (.003) 18-2232 2920 323889 AR 17. Shim (.004) 18-2233 2923 323890 AR 17. Shim (.005) 18-2234 2926 317232 AR 18. Thrust Washer 18-0194 2790 317230 1 19. Thrust Bearing Assembly 18-1367 2772 385068 1 20. Grommet Housing 341732 1 21. Guide, Water Tube 18-3112 ➁ 1752 319276 1 22. O-Ring, Driveshaft 18-7158 ➁ 205 310585 1 23. Grommet Water Tube 18-2703 ➁ 1455 314008 1 24. Housing, Water Pump 18-3129 ➁ 1751 435673 1 25. Plate, Wear 18-3126 ➁ 1753 321940 1 26. Liner, Impeller 18-3128 ➁ 1754 324980 1 27. Impeller 18-3053 ➁ 1750 432954 1 28. Seal, Pump Housing 18-7481 ➀ ➁ 063 324981 1 29. Key, Impeller 18-3138 ➁ 1757 334897 1 30. Plate, Impeller 18-3127 ➁ 1755 319275 1 31. Detent, Shifter 326670 1 32. Bearing Housing Assembly 391365 1 33. Pin, Housing to Gearcase 331880 1 34. Spring, Detent 326666 1 35. Ball, Detent 327345 1 36. Pin, Lever to Housing 320145 1 37. Cradler, Shifter 334163 1 38. Shaft, Shifter 326668 1 39. Lever, Shift 324037 1 40. Thrust Washer, Forward 18-0198 2791 324766 1 41. Thrust Bearing, Forward 18-1371 2777 385043 1 42. Screw, Lower Unit Carrier 18-2379 2583 320041 4 43. Sliding Clutch 18-2209 2732 318303 1 44. Pin, Clutch Dog 313448 1 45. Spring, Clutch Dog Pin 18-2399 2787 324369 1 46. Propeller Shaft 18-2250 2935 387879 1 47. Gear, Reverse 18-2208 2907 318304 1 48. Thrust Bearing, Reverse 18-1366 2771 382408 1 49. Thrust Washer, Reverse 18-0193 2788 313447 1 50. Retainer Plate Bearing Housing 313453 1 51. Retaining Rings 313445 2 52. O-Ring, Bearing Housing 18-7127 ➀ 313446 1 53. Carrier Bearing 18-1351 2752 382407 1 54. Bearing Housing Assembly 434391 1 55. Carrier Bearing 18-1350 2758 379504 1 56. Seals, Prop Shaft 18-2001 027 330137 2 57. Thrust Washer 18-4222 3053 127084 1 58. Propeller Bushing 384977 1 59. Propeller various 1 60. Spacer, Prop Nut 18-4228 1386 315810 1 61. Nut, Propeller 18-3705 577 314503 1 62. Cotter Pin, Prop Nut 18-3742 578 314502 1 63. Gear Housing Seal Kit 18-2660 076 396349 1 64. Water Pump Repair Kit (with housing) 18-3389 1873 432955 1 ➀ AR ➁ Contents of Gear Housing Seal Kit As required Contents of Water Pump Kit 211
Gearcase V-4 (Typical) 1979-Up (Approx.) 212
Gearcase V-4 (Typical) 1979-Up (Approx.) 1. Housing, Gearcase 431642 1 2. Shift Rod (long) 332120 1 2. Shift Rod (x-long) 332121 1 3. Cover & SealAssembly 435482 1 4. Gasket, Shift Housing 18-0110 ➀ 975 324670 1 5. O-Ring, Shift Rod 18-7137 ➀ 166 318372 1 6. Magnetic Drain Screw 18-2387 318544 2 7. O-Rings, Drain Plugs 18-7145 ➀ 478 333572 2 8. Bolt, Trim Tab 313715 1 9. Drive Shaft (long) see application chart 435733 1 9. Drive Shaft (x-long) see application chart 435754 1 10. Bearing, Pinion 18-1357 2753 384198 1 11. Forward Gear Set 18-2218 2904 436746 1 12. Nut, Pinion 314731 1 13. Oil Seal, Upper 18-2061 ➀ 025 329922 1 14. Oil Seal, Lower 18-2062 ➀ 026 329923 1 15. Bearing Housing 438963 1 16. O-Ring Bearing Housing 18-7130 ➀ 263 314728 1 17. Shim (.003) 18-2229 2921 323362 AR 17. Shim (.004) 18-2230 2924 323361 AR 17. Shim (.005) 18-2231 2927 314745 AR 18. Thrust Washer, Pinion 18-0200 2792 327656 1 19. Thrust Bearing, Pinion 18-1365 2773 387656 1 20. Grommet 18-2704 ➁ 1456 320943 1 21. Pump Cover 18-3131 ➁ 1406 338893 1 22. O-Ring, Drive Shaft 18-7158 ➁ 205 310585 1 23. Grommet, Water Tube 18-2703 ➁ 1455 314008 1 24. Housing, Water Pump 18-3130 ➁ 011 435485 1 25. Cup & Plate Assembly 18-3346 ➁ 1399 435027 1 26. Cup & Plate Assembly 18-3346 ➁ 1399 435027 4 27. Impeller 18-3053 ➁ 1750 397131 1 28. Seal, Housing Plate 18-7963 1405 331353 1 29. Key, Impeller 18-3299 ➁ 1408 331107 1 30. Cup & Plate Assembly 18-3346 ➁ 1399 435027 1 31. Detent, Shifter 323946 1 32. Bearing Housing 391365 1 33. Pin, Housing 331880 1 34. Spring, Detent 326666 1 35. Ball, Detent 327345 1 36. Pin 320145 1 37. Cradler, Shifter 334163 1 38. Shaft, Shifter 322941 1 39. Lever, Shift 324037 1 40. Thrust Washer, Forward Gear 18-0198 2791 324766 1 41. Thrust Bearing, Forward Gear 18-1371 2777 385043 1 42. Screw, Retainer 18-2377 5193 316563 4 43. Sliding Clutch 18-2220 2733 323664 1 44. Pin, Clutch Dog 313448 1 45. Spring, Clutch Dog Pin 18-2399 2787 324369 1 46. Propeller Shaft 18-2252 2937 436888 1 47. Gear, Reverse 18-2219 2908 340490 1 48. Thrust Bearing, Reverse Gear 18-1366 2771 382408 1 49. Thrust Washer, 18-0195 2789 314731 1 50. Retainer Plate 31732 1 51. Retaining Rings 313445 2 52. O-Ring, Bearing Housing 18-7127 ➀ 260 313446 1 53. Carrier Bearing (Fore) 18-1351 2752 382407 1 54. Bearing Housing 397087 1 55. Carrier Bearing (Aft) 18-1350 2758 379504 1 56. Oil Seals, Prop Shaft 18-2001 ➀ 027 330137 2 57. Thrust Washer 18-4222 3053 127084 1 58. Propeller Bushing 384977 1 59. Propeller various 1 60. Spacer, Prop Nut 18-4228 1386 315810 1 61. Nut, Propeller 18-3705 577 314503 1 62. Cotter Pin, Prop Nut 18-3742 578 314502 1 63. Trim Tab 327640 1 64. Gear Housing Seal Kit 18-2623 439141 1 65. Water Pump Repair Kit 18-3392 013 434421 1 ➀ Contents of Gear Housing Seal Kit 18-2623 AR As required ➁ Contents of Water Pump Kit 18-3392 213
Gearcase V-6 (Typical) 214
Gearcase V-6 (Typical) 1. Housing, Gearcase 438050 1 2. Shift Rod (long) 324407 1 2. Shift Rod (x-long) 324408 1 3. Cover & Shift Rod 435482 1 4. Gasket, Shift Housing 18-0110 ➀ 975 324670 1 5. O-Ring, Shift Rod 18-7137 ➀ 166 318372 1 6. Magnetic Drain Screw 18-2387 318544 2 7. O-Rings, Plugs 18-7145 ➀ 478 333572 2 8. Trim Tab 327640 1 9. Drive Shaft (long) see application chart 435755 1 9. Drive Shaft (x-long) see application chart 435756 1 10. Bearing, Pinion 18-1117 2762 387817 1 11. Gear Set, Forward & Pinion 18-2211 2903 435020 1 12. Nut, Pinion 18-3718 314730 1 13. Oil Seal, Upper 18-2061 ➀ 025 329922 1 14. Oil Seal, Lower 18-2062 ➀ 026 329923 1 15. Bearing Housing 438963 1 16. O-Ring Bearing Housing 18-7130 ➀ 263 314728 1 17. Shim (.003) 18-2229 2921 323362 AR 17. Shim (.004) 18-2230 2924 323361 AR 17. Shim (.005) 18-2231 2927 314745 AR 18. Thrust Washer, Pinion 18-0200 2792 327656 1 19. Thrust Bearing, Pinion 18-1365 2773 387665 1 20. Grommet 18-2704 ➁ 1456 320943 1 21. Pump Cover 18-3131 ➁ 1406 338893 1 22. O-Ring, Drive Shaft 18-7158 ➁ 205 310585 1 23. Grommet, Water Tube 18-2703 ➁ 1455 314008 1 24. Housing, Water Pump 18-3130 ➁ 011 395040 1 25. Cup & Plate Assembly 18-3346 ➁ 1399 330379 1 26. Screw, Bearing Housing 18-3346 ➁ 1399 317627 4 27. Impeller 18-3059 ➁ 010 397131 1 28. Seal, Impeller Housing 331353 1 29. Key, Impeller 18-3299 ➁ 1408 331107 1 30. Cup & Plate Assembly 18-3346 ➁ 1399 330380 1 31. Detent, Shifter 323946 1 32. Bearing Housing Assembly 389455 1 33. Pin, Housing 331880 1 34. Spring, Detent 911962 1 35. Ball, Detent 160084 1 36. Pin, Shift Lever 328825 1 37. Cradler, Shifter 334163 1 38. Shaft 322941 1 39. Shifter 322938 1 40. Thrust Washer, Forward Gear 18-0199 2793 327669 1 41. Thrust Bearing, Forward Gear 18-1370 2774 389042 1 42. Screw, Retainer 18-2377 5193 316563 4 43. Sliding Clutch 18-2216 2734 337774 1 44. Pin, Clutch Dog 313448 1 45. Spring, Clutch Dog Pin 18-2399 2787 324369 1 46. Propeller Shaft 18-2187 1995 395209 1 47. Gear, Reverse 18-2215 2909 910994 1 48. Thrust Bearing, Reverse Gear 18-1366 2771 382408 1 49. Thrust Washer, Reverse Gear 18-0195 2789 314731 1 50. Retainer Plate Bearing Housing 321174 1 51. Retaining Rings 321171 2 52. O-Ring, Bearing Housing 18-7133 ➀ 250 305123 1 53. Carrier Bearing (Fore) 18-1351 2752 382407 1 54. Bearing Housing 397094 1 55. Roller Bearing (Aft) 18-1158 2126 387247 1 56. Oil Seals, Prop Shaft 18-2002 ➀ 238 320862 2 57. Thrust Washer 18-4223 1286 333592 1 58. Propeller Bushing Assembly 387157 1 59. Propeller various 1 60. Spacer, Prop Nut 18-4231 574 320570 1 61. Nut, Propeller 18-3708 398042 1 62. Cotter Pin, Prop Nut 18-3741 573 306394 1 63. Gear Housing Seal Kit 18-2623 396353 1 64. Water Pump Repair Kit (with housing) 18-3392 013 434421 1 ➀ Contents of Gear Housing Seal Kit 18-2623 AR As required ➁ Contents of Water Pump Kit 18-3392 215