Stihl 4137 · Section M · 12 of 16 · 24 parts
Gear head
Fits SP 85, SP 85 K.
Parts (24)
| Pos | Part number | Description | Qty |
|---|---|---|---|
| 1 | 4231 640 0501 | Gear housing | 1 |
| 2 | 4231 640 5801 | Gearbox cover | 1 |
| 3 | 4119 713 6500 | Screw plug | 1 |
| 4 | 4231 642 2300 | Shaft | 1 |
| 5 | 4231 640 7503 | Spur gear | 1 |
| 6 | 4231 642 7801 | Washer | 1 |
| 7 | 4231 642 6500 | Connecting rod | 1 |
| 8 | 4231 649 0300 | Gasket | 1 |
| 9 | 4231 740 7701 | Forkhead | 1 |
| 10 | not sold separately | Washer not available as a separate item | 1 |
| 11 | not sold separately | Countersunk screw M4x10 not available as a separate item | 1 |
| 12 | not sold separately | Collar bushing not available as a separate item | 1 |
| 13 | 9022 371 0710 | Spline screw IS-M4x20 | 6 |
| 14 | 9075 478 4095 | Pan head self-tapping screw IS-D5x12 | 1 |
| 15 | 4231 740 8200 | Flange | 1 |
| 16 | 4231 710 7107 | Drive tube assembly | 1 |
| 17 | not sold separately | Drive shaft not available as a separate item | 1 |
| 18 | 9455 621 0570 | Circlip 8x0.8 | 1 |
| 19 | 9268 021 2600 | Hexagon nut M26x1.5 | 1 |
| 20 | 4137 160 2904 | Clutch drum | 1 |
| 21 | 9503 003 9544 | Grooved ball bearing 626-2Z | 2 |
| 22 | 0781 120 1109 | Gear lubricant 80 g option | 1 |
| Not numbered on the diagram — assemblies, kits and options | |||
| — | 4231 640 0550 | Gear housing | 1 |
| — | 4231 710 3250 | Drive shaft | 1 |
2012 service parts catalogue. Parts are not interchangeable across engine series — check yours before ordering.
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