Stihl 1141 · Section C · 3 of 16 · 32 parts
Oil pump, Clutch
Fits MS 261, MS 261 C.
Parts (32)
| Pos | Part number | Description | Qty |
|---|---|---|---|
| 1 | 1141 640 3200 | Oil pump | 1 |
| 2 | 0000 958 0408 | Washer | 2 |
| 3 | 0000 997 2002 | Compression spring | 1 |
| 4 | 1121 647 0603 | Pump piston | 1 |
| 5 | 1121 641 9400 | Bearing bushing | 1 |
| 6 | 9646 945 0160 | O-ring 4x2 | 2 |
| 7 | 1128 647 4806 | Control bolt | 1 |
| 8 | 9380 620 1090 | Roll pin 2x10 | 1 |
| 9 | 1122 649 5000 | Sealing ring B4x2 | 1 |
| 10 | 9022 313 0660 | Spline screw IS-M4x12 | 2 |
| 11 | 1121 640 7111 | Worm | 1 |
| 12 | 1121 647 3100 | Carrier | 1 |
| 13 | 1121 162 3201 | Carrier | 1 |
| 14 | 1121 162 0802 | Clutch shoe | 3 |
| 15 | 0000 997 5600 | Tension spring | 3 |
| 16 | 1127 162 3000 | Retainer | 3 |
| 17 | 1121 162 1001 | Cover washer | 1 |
| 18 | 9512 933 2260 | Needle cage 10x13x10 | 1 |
| 19 | not sold separately | Clutch drum not available as a separate item | 1 |
| 20 | 0000 642 1236 NLA | Rim sprocket 0.325" 7T | 1 |
| 21 | 0000 642 1234 NLA | Rim sprocket 0.325" 8T option | 1 |
| 22 | 0000 642 1231 | Rim sprocket 3/8" 7T option | 1 |
| 23 | 0000 642 1240 NLA | Rim sprocket 3/8" Picco 7T option | 1 |
| 24 | 0000 958 1022 | Washer Ø 27 mm | 1 |
| 25 | 9460 624 0801 | E-clip 8x1.3 | 1 |
| 26 | 1141 640 2001 | Chain sprocket 0.325" 7T option | 1 |
| 27 | 1141 640 2003 | Chain sprocket 3/8" 7T option | 1 |
| Not numbered on the diagram — assemblies, kits and options | |||
| — | 1121 160 2051 | Clutch | 1 |
| — | 1141 007 1002 | Rim sprocket kit 0.325" 7T | 1 |
| — | 1141 007 1003 | Rim sprocket kit 0.325" 8T option | 1 |
| — | 1141 007 1001 | Rim sprocket kit 3/8" 7T option | 1 |
| — | 1141 007 1007 | Rim sprocket kit 3/8" 7T option | 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 NLA = withdrawn by STIHL before 2012.
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