Parts for Mercury Mark & Kiekhaefer Mark 20H Carburetor & Choke Assembly
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | 1301-79 | CARBURETOR ASSEMBLY (CARTER N-2150S) SEE NOTE BELOW (1 required per assembly) |
| #2 | 24-21123 | SPRING, THROTTLE SHAFT RETURN (1 required per assembly) |
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24-21123 - NLA O NLA [ More info ] Unavailable |
| #3 | 1398-158 | SHAFT ASSEMBLY, THROTTLE AND LEVER (1 required per assembly) |
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1398-158 - NLA O NLA [ More info ] Unavailable |
| #4 | 10-20845 | SCREW, CONNECTOR (1 required per assembly) |
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10-20845 - Screw, NLA [ More info ]
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| #5 | 1398-157 | SHUTTER, THROTTLE (1 required per assembly) |
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1398-157 - NLA O NLA [ More info ] Unavailable |
| #6 | 1398-172 | SCREW, THROTTLE SHUTTER (2 required per assembly) |
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1398-172 - NLA O NLA [ More info ] Unavailable |
| #7 | 1398-171 | SCREW, IDLE ADJUSTMENT (1 required per assembly) |
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1398-171 - NLA O NLA [ More info ] Unavailable |
| #8 | 12-21126 | WASHER, IDLE ADJUSTMENT SCREW (1 required per assembly) |
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12-21126 - NLA O NLA [ More info ] Unavailable |
| #9 | 24-21122 | SPRING, IDLE ADJUSTMENT SCREW (1 required per assembly) |
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24-21122 - Spring, NLA [ More info ]
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| #10 | 1398-159 | SHUTTER, CHOKE (1 required per assembly) |
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1398-159 - NLA O NLA [ More info ] Unavailable |
| #12 | 1398-168 | GASKET, BOWL RING (1 required per assembly) |
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1398-168 - NLA O NLA [ More info ] Unavailable |
| #13 | 1398-163 | GASKET, NEEDLE & SEAT (1 required per assembly) |
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1398-163 - NLA O NLA [ More info ] Unavailable |
| #14 | 1398-1174 | INLET NEEDLE & SEAT (MATCHED) (1 required per assembly) |
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1398-1174 - NLA O NLA [ More info ] Unavailable |
| #15 | 24-21124 | SPRING, FLOAT & LEVER ASSEMBLY (1 required per assembly) |
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24-21124 - NLA O NLA [ More info ] Unavailable |
| #16 | 1398-1173 | PIN, FLOAT LEVER (1 required per assembly) |
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1398-1173 - NLA O NLA [ More info ] Unavailable |
| #17 | 1398-1172 | FLOAT & LEVER ASSEMBLY (1 required per assembly) |
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1398-1172 - NLA O NLA [ More info ] Unavailable |
| #18 | 1398-167 | COVER, FLOAT BOWL (1 required per assembly) |
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1398-167 - NLA O NLA [ More info ] Unavailable |
| #19 | 1398-1171 | NUT, FLOAT BOWL COVER (1 required per assembly) |
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1398-1171 - Nut, NLA [ More info ]
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| #20 | 1398-165 | GASKET, MAIN ADJUSTMENT SCREW GLAND (2 required per assembly) |
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1398-165 - NLA O NLA [ More info ] Unavailable |
| #21 | 1398-278 | GLAND, MAIN ADJUSTMENT SCREW (1 required per assembly) |
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1398-278 - NLA O NLA [ More info ] Unavailable |
| #22 | 1398-164 | GASKET, PACKING NUT (1 required per assembly) |
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1398-164 - NLA O NLA [ More info ] Unavailable |
| #-- | 1398-183 | PACKING, MAIN ADJUSTMENT SCREW (1 required per assembly) |
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1398-183 - NLA O NLA [ More info ] Unavailable |
| #23 | 11-21759 | NUT, MAIN ADJUSTMENT SCREW (1 required per assembly) |
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11-21759 - NLA O NLA [ More info ] Unavailable |
| #24 | 1398-279 | SCREW, MAIN ADJUSTMENT (1 required per assembly) |
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1398-279 - NLA O NLA [ More info ] Unavailable |
| #25 | 1398-161 | SHAFT ASSEMBLY, CHOKE & LEVER (1 required per assembly) |
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1398-161 - NLA O NLA [ More info ] Unavailable |
| #26 | 1398-180 | BALL, CHOKE SHAFT & BODY (LEAD SHOT) (3 required per assembly) |
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1398-180 - NLA O NLA [ More info ] Unavailable |
| #27 | 24-21121 | SPRING, CHOKE SHAFT (1 required per assembly) |
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24-21121 - NLA O NLA [ More info ] Unavailable |
| #28 | 19-21120 | WELCH PLUG, IDLE PASSAGE (1 required per assembly) |
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19-21120 - NLA O NLA [ More info ] Unavailable |
| #29 | 19-21119 | WELCH PLUG, IDLE PORT (1 required per assembly) |
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19-21119 - NLA O NLA [ More info ] Unavailable |
| #30 | 1398-160 | NOZZLE, FUEL DISCHARGE (1 required per assembly) |
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1398-160 - Nozzle, NLA [ More info ]
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| #31 | 27-20478 | GASKET, CARBURETOR TO CRANKCASE (1 required per assembly) |
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27-20478 - GASKET O NLA [ More info ] Unavailable |
| #32 | 11-29250 | NUT, CARBURETOR MOUNTING STUD (2 required per assembly) |
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11-29250 - Nut - Priced Individually [ More info ]
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| #33 | 22-20781 | FITTING, FUEL LINE CONNECTOR (1 required per assembly) |
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22-20781 - Elbow, NLA [ More info ]
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| #34 | 13-26996 | LOCKWASHER, CHOKE LEVER SCREW (1 required per assembly) |
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13-26996 - LockWasher - Priced Individually [ More info ]
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| #35 | 12-20286 | WASHER, CHOKE LEVER SCREW (1 required per assembly) |
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12-20286 - 12-20286 - WASHER O [ More info ] Unavailable Replaced by 12-21273 |
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12-21273 - Washer - Priced Individually [ More info ]
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| #36 | 20620 | LEVER, CHOKE (1 required per assembly) |
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20620 - LEVER O NLA [ More info ] Unavailable |
| #37 | 24-20621 | SPRING, SCREW TENSION (1 required per assembly) |
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24-20621 - SPRING O NLA [ More info ] Unavailable |
| #38 | 10-20987 | SCREW, CHOKE LEVER - TENSION SPRING (1 required per assembly) |
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10-20987 - SCREW O NLA [ More info ] Unavailable |
| #39 | 13-21067 | WASHER, SPRING TENSION SCREW (1 required per assembly) |
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13-21067 - WASHER-WAVE @5 O NLA [ More info ] Unavailable |
| #40 | 10-20986 | SCREW, SPRING TENSION (1 required per assembly) |
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10-20986 - SCREW O NLA [ More info ] Unavailable |
| #41 | 20988 | LOCKWIRE, SPRING TENSION SCREWS (1 required per assembly) |
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20988 - LOCKWIRE O NLA [ More info ] Unavailable |
| #42 | 24-21760 | SPRING, THROTTLE RETURN (1 required per assembly) |
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24-21760 - SPRING O NLA [ More info ] Unavailable |
| #43 | 54-21331 | CLIP, THROTTLE RETURN SPRING (1 required per assembly) |
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54-21331 - CLIP O NLA [ More info ] Unavailable |
| #-- | 1398-466 | REPAIR PARTS KIT (1 required per assembly) |
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1398-466 - NLA O NLA [ More info ] Unavailable |
