Parts for 250xb (3.0L EFI) 2-Stroke EFI Mercury Outboard Motor Gear Hsg. (Prop Shaft) (Std) (S/N 0T234999 & Below)
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #- | 840470T10 | GEAR HOUSING ASSEMBLY (COMPLETE) (1 required per assembly) — Replaces: 849012T10, 840470T6 |
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1689-840470T10 - Gear Housing Assembly [ More info ] Unavailable |
| #- | 816575A6 | SEAL KIT-G/H (1 required per assembly) |
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26-816575A 6 - Gear Housing Seal Kit [ More info ]
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| #1 | 840470T5 | GEAR HOUSING ASSEMBLY BASIC (BASIC) (1 required per assembly) — Replaces: 849012T11 |
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1689-840470T 5 - Gear Housing Assembly [ More info ] Unavailable |
| #47 | 823903 | SHIFT CRANK (1 required per assembly) |
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823903 - Crank [ More info ] Unavailable |
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8M0226861 - CRANK-SHIFTER [ More info ] Unavailable |
| #48 | 19755T7 | SPOOL ASSEMBLY (1 required per assembly) |
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19755T 7 - Spool Assembly [ More info ] Unavailable |
| #49 | NSS | NOT SOLD SEPARATE SHIFT POOL (1 required per assembly) |
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NSS - NOT SOLD SEPARATE [ More info ] Unavailable |
| #50 | NSS | NOT SOLD SEPARATE COTTER PIN (1 required per assembly) |
| #51 | NSS | NOT SOLD SEPARATE SLEEVE (1 required per assembly) |
| #52 | 47397A1 | SHIM SET (AR required per assembly) |
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15-47397A 1 - Shim Set [ More info ]
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18-2285 - Shim 15-47397A1 [ More info ]
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| #53 | 859321T04 | GEAR SET FORWARD/PINION (1.75:1) (1 required per assembly) — Replaces: 828168T3 |
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43-859321T04 - Forward Gear Set [ More info ]
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| #54 | 828437A2 | BEARING ASSEMBLY (1 required per assembly) |
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31-828437A 2 - Tapered Roller Bearing Assembly [ More info ]
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| #55 | NSS | NOT SOLD SEPARATE CUP (1 required per assembly) |
| #56 | 30895T | BEARING NEEDLE (1 required per assembly) |
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31-30895T - Bearing - Roller [ More info ]
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| #57 | 856823 | RING RETAINING (1 required per assembly) |
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53-856823 - Ring - Retaining [ More info ]
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| #58 | 78962 | SPRING (2 required per assembly) |
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24-78962 - Spring, Retaining - Cross Pin [ More info ]
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| #59 | 848878T | CLUTCH (1 required per assembly) |
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52-848878T - Clutch [ More info ]
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| #60 | 78909 | PIN DETENT (2 required per assembly) |
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17-78909 - Pin, Detent [ More info ]
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| #61 | 848838 | PIN CROSS (1 required per assembly) |
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17-848838 - Pin, Cross [ More info ]
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| #62 | 848829 | PROPELLER SHAFT (1 required per assembly) |
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44-848829 - Prop Shaft [ More info ]
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| #63 | 8M0192235 | GEAR-REVERSE (1.75:1) (1 required per assembly) — Replaces: 848881A1 |
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438M0192235 - GEAR-REVERSE [ More info ]
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| #64 | 8241081 | THRUST SPACER (1 required per assembly) |
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23-824108 1 - Spacer [ More info ]
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| #65 | 681001 | RING THRUST (1 required per assembly) |
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68100 1 - Ring - Thrust [ More info ]
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| #66 | 88957T | BEARING BALL (1 required per assembly) |
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30-88957T - Ball Bearing [ More info ]
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| #67 | 31534 | O-RING (1 required per assembly) |
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25-31534 - O-Ring, Bearing Carrier [ More info ] Unavailable |
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25-8M0214920 - Bell Housing O-Ring Note: Priced Individually [ More info ]
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| #68 | 848840A1 | CARRIER ASSEMBLY BEARING (1 required per assembly) — Replaces: 848840T1 |
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848840A 1 - Bearing Carrier [ More info ]
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| #69 | 817072 | BEARING ROLLER (1 required per assembly) |
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31-817072 - Roller Bearing [ More info ]
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| #70 | 815565 | SEAL OIL (2 required per assembly) |
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26-815565 - Seal [ More info ]
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| #71 | 817071 | RING SNAP (1 required per assembly) |
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53-817071 - Ring - Retaining [ More info ]
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| #72 | 67892A06 | PLUG KIT DRAIN - MAGNETIC (1 required per assembly) — Replaces: 67892A1, 67892A05 |
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22-67892A06 - Drain Plug Kit [ More info ] Unavailable |
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22-8M0058389 - Screw Kit - Priced Individually [ More info ]
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18-23751-9 - Drain Screw , Package of 50 [ More info ]
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18-2375 - Plug, 22-67892A1 [ More info ]
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10-02683 - Drain Screw [ More info ]
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| #73 | 191833 | SEAL (1 required per assembly) — Replaces: 191832 |
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12-19183 3 - Seal -Blue - Priced Individually [ More info ] Unavailable |
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18-2945-9 - Gasket 12-19183 2-Pack [ More info ]
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12-19183Q02 - Seals, Pack of 4 (yes this is actually a pack of 4) [ More info ]
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12-19183K02 - Seal, Pack of 4 [ More info ]
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12-8M0187157 - SEAL-BLUE, Sold Individually [ More info ]
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12-02108-1 - Drain Gasket (1 piece) [ More info ]
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| #74 | 30281 | KEY (1 required per assembly) |
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28-30281 - Key - Priced Individually [ More info ]
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| #75 | 79447 | TAB WASHER (1 required per assembly) |
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14-79447 - Tab Washer - Priced Individually [ More info ]
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| #76 | 8M2000347 | RETAINER (1 required per assembly) — Replaces: 79448, 8M2011027 |
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8M2000347 - Retainer [ More info ] Unavailable |
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8M0168577 - Bearing Carrier Retaining Nut [ More info ]
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| #77 | 52707Q1 | PROP NUT KIT (.750-16) (1 required per assembly) |
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11-52707Q 1 - Prop Nut Kit - Priced Individually [ More info ]
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18-3701 - Nut Kit, 11-52707A1 [ More info ]
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18-3700 - Prop Nut Only, 11-52707 [ More info ]
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11-52707T 1 - Prop Nut Kit - Priced Individually [ More info ]
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11-00122 - Prop Nut Kit [ More info ]
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| #78 | 423511 | LOCKWASHER TOOTHED (1 required per assembly) |
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13-42351 1 - Washer - Priced Individually [ More info ]
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| #79 | 832066A1 | PLATE KIT WATER INLET (1 required per assembly) |
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832066A 1 - Plate Kit - Inlet [ More info ]
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| #80 | 188642 | SCREW (#8-32 X .500) (4 required per assembly) |
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10-18864 2 - Screw [ More info ]
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| #81 | 76214Q5 | ANODE(ALUM) @2 (1 required per assembly) |
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97-76214Q 5 - Anode, Outboard & MCM Aluminum - Priced Individually [ More info ] Unavailable |
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18-6244 - Anode, Magnesium, Plate Only - No Fin, 76214 [ More info ]
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18-6016A - Anode, Aluminum, Plate Only - No Fin [ More info ]
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18-6016 - Anodic Plate, Zinc, Plate Only - No Fin 76214 [ More info ]
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97-8M0059339 - Anode, Aluminum, BULK-10PC 76214A 6 QS [ More info ]
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| #82 | 66024 | SCREW @2 (1 required per assembly) |
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10-66024 - Screw - Priced Individually [ More info ]
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