Stihl 4180 · Assembly · 18 of 18 · 6 parts
X - Tightening torques
Fits FS 91 R-Z.
Source: 03-2025 (United States, English) · FS 91 R-Z · PDF page 41. Check this exact variant and the row remarks before ordering.
Parts (6)
| Pos | Part number | Description | Qty |
|---|---|---|---|
| 1 | 9074 478 2967 | Pan head self-tapping screw IS-P4x10 Binding thread | 1 |
| 2 | 9022 341 0960 | Spline screw IS-M5x12 Binding thread | 2 |
| 3 | 9074 478 3025 | Pan head screw IS P4x16 | 4 |
| 4 | 9022 341 1220 | Spline screw IS-M5x48 Binding thread | 1 |
| 5 | 9022 341 1370 | Pan head screw IS M6x30 Binding thread | 2 |
| 6 | 9022 341 1371 | Spline screw IS-M6x30 Binding thread | 1 |
Parts are not interchangeable across engine series — check yours before ordering.
Wrong number or missing part for the FS 91 R-Z? Report a correction →