Stihl 4137 · Section C · 3 of 25 · 29 parts
Ignition system, Clutch
Fits HT 70, HT 75.
Parts (29)
| Pos | Part number | Description | Qty |
|---|---|---|---|
| 1 | 4137 400 1200 | Flywheel | 1 |
| 2 | 4137 400 1350 | Ignition module | 1 |
| 3 | 4137 442 0400 | Insulating hose | 1 |
| 4 | 1106 405 1000 | Spark plug boot → replaced by 1128 405 1000, 1128 405 1000 TI 30/1995 | 1 |
| 5 | 0000 998 0606 | Torsion spring | 1 |
| 6 | 4137 405 1600 | Plug connector | 1 |
| 7 | 4137 405 1600 | Plug connector | 1 |
| 8 | 4137 404 9300 | Washer | 2 |
| 9 | 9022 371 0710 | Spline screw IS-M4x20 | 2 |
| 10 | 4137 160 2001 | Clutch | 1 |
| 11 | 1129 162 0800 | Clutch shoe | 3 |
| 12 | 1127 162 3000 | Retainer | 3 |
| 13 | 0000 997 5625 | Tension spring | 3 |
| 14 | 1121 162 3000 | Retainer | 3 |
| 15 | 4137 080 1800 | Fan housing | 1 |
| 16 | 9991 003 5087 | Sleeve 7.5x6.8 | 3 |
| 17 | 9022 341 0980 | Spline screw IS-M5x16 | 5 |
| 18 | 4137 160 2900 | Clutch drum | 1 |
| 19 | 9455 621 1130 | Circlip 12x1 | 1 |
| 20 | 4137 791 9300 | Rubber insert | 1 |
| 21 | 9457 621 4481 | Circlip | 1 |
| 22 | 4137 790 7200 | Sleeve | 1 |
| 23 | 9075 478 4095 | Pan head self-tapping screw IS-D5x12 | 1 |
| 24 | 9022 371 1020 | Spline screw IS-M5x20 → replaced by 9022 371 1050 TI 30/2004 | 1 |
| 25 | 4137 080 1604 | Shroud | 1 |
| 26 | 4138 967 1505 | Model plate HT 70 | 1 |
| 27 | 4138 967 1500 | Model plate HT 75 | 1 |
| 28 | 4138 967 3700 | Warning pictogram HT | 1 |
| 40 | 4137 084 8300 | Reflector foil | 1 |
2012 service parts catalogue. Parts are not interchangeable across engine series — check yours before ordering.
Wrong number or missing part for the HT 70, HT 75? Report a correction →