Stihl 4123 · Section C · 3 of 13 · 29 parts
Ignition system, Clutch
Fits FS 62, FS 66.
No exploded view for this assembly. The catalogue lists its parts without a drawing.
Parts (29)
| Pos | Part number | Description | Qty |
|---|---|---|---|
| 1 | 4112 036 8600 | Woodruff key | 1 |
| 2 | 0000 958 0816 | Washer | 1 |
| 3 | 4123 400 1200 | Flywheel | 1 |
| 4 | 9291 021 0180 | Washer 8.4 | 1 |
| 5 | 9208 260 1110 | Hexagon nut M8 | 1 |
| 6 | 4123 400 1301 | Ignition coil | 1 |
| 7 | not sold separately | Ignition lead 175 mm not available as a separate item | 1 |
| 8 | 0000 989 1012 | Grommet | 1 |
| 9 | 4123 440 1101 | Short circuit wire | 1 |
| 10 | 9022 371 1020 | Spline screw IS-M5x20 → replaced by 9022 371 1050 TI 30/2004 | 2 |
| 11 | 4126 432 9200 | Grommet | 1 |
| 12 | 4123 160 2000 | Clutch | 1 |
| 13 | 4123 997 1100 | Tension spring | 1 |
| 14 | 4123 162 8900 | Washer | 2 |
| 15 | 4123 162 8901 | Washer | 2 |
| 16 | 4126 162 4200 | Collar screw | 2 |
| 17 | 4123 791 7600 | Support | 1 |
| 18 | 9022 341 0960 | Spline screw IS-M5x12 → replaced by 9022 341 0980 TI 3/2006 | 4 |
| 19 | 4123 400 1000 | Trigger unit | 1 |
| 22 | 4123 080 1600 | Shroud | 1 |
| 23 | 9416 868 6510 | Hollow rivet 6.5x0.5x3.0 | 3 |
| 24 | 4123 084 9200 | Support | 1 |
| 25 | 4123 084 1400 | Air guide plate | 1 |
| 26 | 9022 341 0960 | Spline screw IS-M5x12 → replaced by 9022 341 0980 TI 3/2006 | 3 |
| 40 | 4112 440 2200 | Ground wire | 1 |
| 41 | 4123 440 1100 | Short circuit wire | 1 |
| 42 | 0751 030 8487 | Round plug no longer available from factory | 1 |
| Not numbered on the diagram — assemblies, kits and options | |||
| — | 0000 405 0600 NLA | Ignition lead 1 m not illustratedoption | 1 |
| — | 0000 930 2251 | Ignition lead 10 m not illustratedoption | 1 |
2012 service parts catalogue. Parts are not interchangeable across engine series — check yours before ordering. NLA = withdrawn by STIHL before 2012.
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