Stihl 4310 · Section C · 3 of 5 · 26 parts
BT 310 Gear head
Fits BT 310.
Parts (26)
| Pos | Part number | Description | Qty |
|---|---|---|---|
| 1 | 4310 641 1000 | Housing | 1 |
| 2 | 9513 003 4640 | Needle cage 20x26x4 | 2 |
| 3 | 9642 003 2180 | Oil seal 20x26x4 | 1 |
| 4 | 9041 319 9120 | Pan head screw 5/32"x1" | 1 |
| 5 | 4310 640 4800 | Strap | 2 |
| 6 | 9008 319 1315 | Hexagon head screw M6x19 | 4 |
| 7 | 4310 642 2500 | Drive pinion shaft | 1 |
| 8 | 9503 003 6740 | Grooved ball bearing 1/2"-2RS | 1 |
| 9 | 9456 621 3600 | Circlip 32x1.2 | 1 |
| 10 | 4310 641 7200 | Locking ring | 1 |
| 11 | 9132 381 9140 | Grub screw 1/2"x45 | 1 |
| 12 | 4310 641 3300 | Foam insert | 1 |
| 13 | 4310 641 3400 | Bubble level | 1 |
| 14 | 4310 642 9600 | Plug | 1 |
| 15 | 9536 003 0510 | Thrust washer 20x35x1 | 2 |
| 16 | 4310 641 3100 | Spring | 1 |
| 17 | 9526 003 2740 | Needle thrust bearing 20x26x12 | 2 |
| 18 | 4310 642 9601 | Plug | 1 |
| 19 | 4310 642 0600 | Drive shaft | 1 |
| 20 | 4310 642 3800 | Carrier | 2 |
| 21 | 9380 620 2460 | Roll pin 3/16"x1/2" | 2 |
| 22 | 9536 003 0520 | Thrust washer 46x64x3 | 2 |
| 24 | 4310 642 1000 | Spur bevel gear | 1 |
| 25 | 9513 003 4660 | Needle cage 20x26x16 | 2 |
| 26 | 9645 945 5910 | O-ring 65x1.8 | 1 |
| 27 | 4310 641 0900 | Housing cover | 1 |
2012 service parts catalogue. Parts are not interchangeable across engine series — check yours before ordering.
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