Stihl 4126 · Section A · 1 of 14 · 28 parts
Crankcase, Cylinder
Fits FS 88.
Parts (28)
| Pos | Part number | Description | Qty |
|---|---|---|---|
| 1 | 4126 020 2601 | Crankcase, fan side | 1 |
| 2 | 9380 620 2570 | Roll pin 5x12 | 4 |
| 3 | 9503 003 0242 | Grooved ball bearing 6201 | 2 |
| 4 | 9640 003 1195 | Oil seal 12x22x5 | 2 |
| 5 | 4126 020 2810 | Crankcase, starter side | 1 |
| 6 | 4126 030 0400 | Crankshaft | 1 |
| 7 | 0000 958 1222 | Shim 0.1 mm | |
| 8 | 0000 958 1223 | Shim 0.2 mm | |
| 9 | 9022 341 1050 | Spline screw IS-M5x25 | 4 |
| 10 | 4112 036 8600 | Woodruff key | 1 |
| 11 | 4126 084 2200 | Guard | 1 |
| 12 | 4126 022 0510 NLA | Cylinder Ø 34 mm | 1 |
| 13 | 4126 034 0500 NLA | Piston Ø 34 mm | 1 |
| 14 | 4126 034 3000 | Piston ring Ø 34x1.5 mm | 2 |
| 15 | 4112 034 1500 | Piston pin | 1 |
| 16 | 9463 650 0800 | Snap ring 8x0.7 | 2 |
| 17 | 9512 003 1840 | Needle cage 8x11x12 | 1 |
| 18 | 4126 029 2310 | Cylinder gasket | 1 |
| 19 | 9022 341 0980 | Spline screw IS-M5x16 | 4 |
| 20 | 0000 400 7000 | Spark plug NGK BPMR7A | 1 |
| 20 | 1110 400 7005 | Spark plug Bosch WSR 6 F | 1 |
| 21 | 0000 998 0606 | Torsion spring | 1 |
| 22 | 1106 405 1000 | Spark plug boot → replaced by 1128 405 1000, 1128 405 1000 TI 30/1995 | 1 |
| 23 | 4126 149 0610 | Muffler gasket | 1 |
| Not numbered on the diagram — assemblies, kits and options | |||
| — | 4126 020 1210 | Cylinder with piston Ø 34 mm | 1 |
| — | 4126 030 2000 | Piston Ø 34 mm | 1 |
| — | 0783 830 2000 | Tube of sealant Dirko HT red not illustrated | 1 |
| — | 4126 007 1051 | 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 NLA = withdrawn by STIHL before 2012.
Wrong number or missing part for the FS 88? Report a correction →