Stihl 1122 · Section B · 2 of 16 · 31 parts
Cylinder, Muffler
Fits MS 650.
Parts (31)
| Pos | Part number | Description | Qty |
|---|---|---|---|
| 1 | 1122 020 1219 | Cylinder with piston Ø 52 mm — 84.9 cc | 1 |
| 2 | 1122 030 2003 | Piston Ø 52 mm — 84.9 cc | 1 |
| 3 | 1122 034 3000 | Piston ring Ø 52x1.2 mm — 84.9 cc | 2 |
| 4 | 1122 034 1500 | Piston pin 12x8x33 | 1 |
| 5 | 9463 650 1200 | Snap ring 12x1 | 2 |
| 6 | 1122 025 2200 | Plug | 1 |
| 7 | 9022 371 1350 | Spline screw IS-M6x25 → replaced by 9022 341 1370 TI 3/1999 | 4 |
| 8 | 1128 020 9400 | Decompression valve | 1 |
| 9 | 1122 084 1405 | Cover | 1 |
| 10 | 1122 029 2301 | Cylinder gasket 0.5 mm | 1 |
| 11 | 9512 003 3281 | Needle cage 12x17x13 | 1 |
| 12 | 1122 140 0604 | Muffler | 1 |
| 13 | 1122 145 0801 NLA | Exhaust casing | 1 |
| 14 | 1122 149 0500 | Gasket | 1 |
| 15 | 1122 140 0603 | Muffler → replaced by 1122 140 0609 TI 19/1995 | 1 |
| 16 | 1122 141 9001 NLA | Screen | 1 |
| 17 | 1122 140 0800 | Exhaust casing | 1 |
| 18 | 1118 141 9005 | Screen | 1 |
| 19 | 9099 021 0810 | Self-tapping screw 4.2x9.5 | 1 |
| 20 | 0000 148 6000 | Tensioning gear | 2 |
| 21 | 1122 140 0607 | Muffler | 1 |
| 22 | 1122 145 0807 | Exhaust casing | 1 |
| 23 | 1122 140 0614 | Muffler | 1 |
| 24 | 1122 145 0811 | Exhaust casing | 1 |
| 25 | 1125 149 0601 | Muffler gasket | 1 |
| 26 | 9022 341 0980 | Spline screw IS-M5x16 | 2 |
| 27 | 9022 341 1300 | Spline screw IS-M6x20 | 2 |
| 28 | 9022 341 0910 | Spline screw IS-M5x6 | 2 |
| 29 | 1110 400 7005 | Spark plug Bosch WSR 6 F | 1 |
| 29 | 0000 400 7000 | Spark plug NGK BPMR7A | 1 |
| Not numbered on the diagram — assemblies, kits and options | |||
| — | 1122 007 1053 | Set of gaskets | 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 NLA = withdrawn by STIHL before 2012.
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