Mercury Force 120 H.P. 1990 L-Drive, Carburetor - parts catalog
USA - EU
Carburetor
(1990) - 120LD90B| Parts Diagram | ## | Part # | Description | Qty | Notes |
 | 1 | 820576A1 | Repair parts kit | 1 | discontinued, replaces FK10288 |
| 10 | FO16620 | E-ring | 1 | discontinued | |
| 11 | 18-26953 | Cotter pin | 2 | replaces F1014 | |
| 12 | 12-27882 | Plain washer | 3 | replaces F8088 | |
| 13 | 25-68211 | O-ring seal | 5 | replaces F184579 | |
| 14 | F184033-1 | Swivel, top carburetor | 1 | discontinued | |
| - | F85033 | Swivel, choke rod bottom carburetor - not shown | 1 | discontinued | |
| 15 | 10-F1059 | Fill hd. screw, 6 - 32 x 1/4 | 2 | discontinued | |
| 17 | FO16301 | Choke shaft and lever | 1 | discontinued | |
| 18 | F10340 | Choke shaft return spring | 1 | discontinued | |
| 19 | F10265 | Needle-inlet | 1 | replaces FK10264 | |
| 20 | FO16132 | Fuel bowl retaining screw | 1 | ||
| 21 | 27-FO5323 | Fuel bowl retaining screw gasket | 2 | ||
| 22 | FO16130 | Fuel bowl | 1 | ||
| 23 | FO16133 | Main nozzle | 1 | ||
| 24 | 17-FO13944 | Float lever pin | 1 | ||
| 25 | 891730A01 | Float | 1 | replaces FO13554 | |
| 26 | 27-FO15623 | Fuel bowl gasket | 1 | ||
| 27 | 400-2976A2 | Carburetor complete bottom | 1 | discontinued, replaces F699061-2 | |
| - | 400-2976A2 | Carburetor complete top | 1 | discontinued, replaces F698061-2 | |
| 28 | 24-27160 | Idle mixture screw spring | 1 | replaces FO11103 | |
| 29 | F10268 | Idle mixture screw | 1 | ||
| 30 | FO17719 | Shutter | 1 | discontinued | |
| 31 | 10-803176 | Choke and throttle shutter screw | 4 | replaces F10328 | |
| 39 | FO9678 | Clip, choke shaft | 1 | discontinued | |
| 40 | FO14191 | Main fuel jet std. .094 sea level - 1500 ft | 1 | discontinued top carburetor | |
| - | 1395-6247 | Main fuel jet std. .090 sea level - 1500 ft | 1 | bottom carburetor, replaces FO15406 | |
| - | 1395-5733 | Main fuel jet .092 1500-3000 ft. top carburetor | replaces FO14190 | ||
| - | FO13193 | Main fuel jet .088 1500-3000 ft. bottom carburetor | |||
| - | 1395-6247 | Main fuel jet .090 3000-4500 ft. top carburetor | replaces FO15406 | ||
| - | FO13949 | Main fuel jet .086 3000-4500 ft. bottom carburetor | |||
| - | FO13193 | Main fuel jet .088 4500-6000 ft. top carburetor | |||
| - | 1399-3517 | Main fuel jet .084 4500-6000 ft. bottom carburetor | replaces F10229 | ||
| - | FO13949 | Main fuel jet .086 6000 feet & up top carburetor | |||
| - | 1399-3518 | Main fuel jet .082 6000 feet & up bottom carburetor | replaces F10230 | ||
| 41 | FO16143 | Throttle shaft return spring | 1 | ||
| 42 | FO17884 | Throttle shaft and lever | 1 | ||
| 44 | F10284 | Screw | 1 | discontinued | |
| 45 | 830110 | Throttle roller shaft | 1 | discontinued, replaces F333316 | |
| 46 | 819225 | Throttle roller | 1 | limited availability, replaces F92759 | |
| 47 | 11-8267094 | Stop nut, 8 - 32 | 1 | replaces F1997 | |
| 48 | 19-FO10588 | Body channel cup plug | 8 | ||
| 49 | 19-FO16128 | Body channel welch plug | 1 | ||
| 50 | FO16142 | Throttle shutter | 1 | discontinued | |
| 51 | FO16993 | By-pass tube | 1 | ||
| 52 | F10274 | Connector | 1 | discontinued | |
| 53 | F10275 | Screw, sealing | 1 | ||
| 54 | F10273 | Jet | 1 | ||
| 55 | FK10023 | Gasket set | 1 |
Parts list covers the following S/N:
120LD90B
