Stihl 1138 · Section N · 13 of 17 · 31 parts
Chain tensioner
Fits MS 441, MS 441 C.
Parts (31)
| Pos | Part number | Description | Qty |
|---|---|---|---|
| 1 | 1125 664 1400 | Thrust pad | 1 |
| 2 | 1125 640 1900 | Tensioner slide | 1 |
| 3 | not sold separately | Spur gear not available as a separate item | 1 |
| 4 | not sold separately | Adjusting screw not available as a separate item | 1 |
| 5 | 9646 945 0490 | O-ring 7x1.5 | 1 |
| 6 | 1122 664 2200 | Cover plate | 1 |
| 7 | 9041 216 0630 | Pan head screw M4x8 | 2 |
| 8 | 1122 664 4500 | Support | 1 |
| 9 | 1122 664 1000 | Inner side plate 0.5 mm | 1 |
| 9 | 1128 664 1001 | Inner side plate 0.9 mm → replaced by 1128 664 1002 TI 12/1994 | 1 |
| 10 | 1138 664 1000 | Inner side plate | 1 |
| 11 | 1135 640 1703 | Chain sprocket cover | 1 |
| 12 | 1138 648 0400 NLA | Chain sprocket cover | 1 |
| 13 | 1121 648 6610 | Bumper strip | 2 |
| 14 | 1135 656 1500 | Guard | 1 |
| 15 | 1138 656 1500 NLA | Guard | 1 |
| 16 | 1122 664 0506 | Bumper spike | 1 |
| 17 | 1122 664 0501 | Bumper spike | 1 |
| 18 | 0000 660 0850 NLA | Bumper spike option | 1 |
| 19 | 9008 319 0960 | Hexagon head screw M5x12 | 2 |
| 20 | 9214 320 0700 | Lock nut M5 | 3 |
| 21 | 1122 650 7700 | Chain catcher | 1 |
| 22 | 0000 955 0801 | Hexagon nut M8 | 2 |
| 23 | 1128 664 0500 | Bumper spike | 1 |
| 24 | 1122 656 7700 | Chain catcher | 1 |
| 25 | 9022 341 0960 | Spline screw IS-M5x12 → replaced by 9022 341 0980 TI 3/2006 | 1 |
| 26 | 9214 320 0700 | Lock nut M5 | 1 |
| 27 | 9022 341 1019 | Spline screw IS-M5x20 | 1 |
| 28 | 0000 967 3714 | Instruction label ARCTIC | 1 |
| Not numbered on the diagram — assemblies, kits and options | |||
| — | 1125 007 1021 | Spur gear / chain adjusting screw kit | 1 |
| — | 1138 640 1700 | Chain sprocket cover | 1 |
2012 service parts catalogue. Parts are not interchangeable across engine series — check yours before ordering. NLA = withdrawn by STIHL before 2012.
Wrong number or missing part for the MS 441, MS 441 C? Report a correction →