Stihl 4180 · Assembly · 7 of 18 · 15 parts
J - Clutch, Fan housing
Fits FS 91 R-Z.
Source: 03-2025 (United States, English) · FS 91 R-Z · PDF page 19. Check this exact variant and the row remarks before ordering.
Parts (15)
| Pos | Part number | Description | Qty |
|---|---|---|---|
| 1 | 4180 160 2000 | Clutch Contains item(s): 2 | 1 |
| 2 | 0000 997 5902 | Tension spring | 1 |
| 3 | 0000 961 0601 | Ring | 2 |
| 4 | 4180 162 1000 | Cover washer | 2 |
| 5 | 0000 958 1000 | Washer 16x10x0.5 | 2 |
| 6 | 0000 951 0600 | Hexagon head screw M6 | 2 |
| 7 | 4180 080 1819 | Fan housing Contains item(s): 8 - 14 | 1 |
| 8 | 9455 621 1130 | Circlip 12x1 | 1 |
| 9 | 4149 160 2902 | Clutch drum | 1 |
| 10 | 4180 791 9303 | Rubber insert | 1 |
| 11 | 4180 791 9403 | Clamp | 1 |
| 12 | 9291 021 0140 | Washer 6.4 | 1 |
| 13 | 9075 478 4718 | Pan head self-tapping screw IS-D6x32 | 1 |
| 14 | 9457 621 4482 | Circlip | 1 |
| 15 | 9075 478 4159 | Pan head self-tapping screw IS-D5x24 | 3 |
Parts are not interchangeable across engine series — check yours before ordering.
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