Stihl 4123 · Section F · 6 of 13 · 16 parts
Fan housing
Fits FS 62, FS 66.
No exploded view for this assembly. The catalogue lists its parts without a drawing.
Parts (16)
| Pos | Part number | Description | Qty |
|---|---|---|---|
| 1 | 4123 080 1800 | Fan housing | 1 |
| 2 | 9457 621 4481 | Circlip | 1 |
| 3 | 9074 478 4125 | Pan head self-tapping screw IS-5x14 | 1 |
| 4 | 4125 160 2900 | Clutch drum | 1 |
| 4 | 4123 160 2900 | Clutch drum | 1 |
| 5 | 9455 621 1130 | Circlip 12x1 | 1 |
| 6 | 4123 791 9300 | Rubber insert | 1 |
| 7 | 4125 790 7200 | Sleeve | 1 |
| 7 | 4123 790 7200 | Sleeve | 1 |
| 8 | 4123 431 2100 | Connector tag | 1 |
| 9 | 9022 341 0980 | Spline screw IS-M5x16 | 4 |
| 30 | 9503 003 6440 | Grooved ball bearing 6201-2RS → replaced by 9503 003 6420 TI 5/1994 | 1 |
| 31 | 9456 621 3600 | Circlip 32x1.2 | 1 |
| 32 | 9450 621 4480 | Circlip 42x1.75 | 1 |
| 33 | 9022 371 1020 | Spline screw IS-M5x20 → replaced by 9022 371 1050 TI 30/2004 | 1 |
| 34 | 9022 341 0960 | Spline screw IS-M5x12 → replaced by 9022 341 0980 TI 3/2006 | 3 |
2012 service parts catalogue. Parts are not interchangeable across engine series — check yours before ordering.
Wrong number or missing part for the FS 62, FS 66? Report a correction →