STIHL Parts & Spec Guide Unofficial
← 020 T · MS 200 · MS 200 T

Stihl 1129 · Section A · 1 of 14 · 37 parts

Crankcase

Fits 020 T, 020.

Position —

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Parts (37)

PosPart numberDescriptionQty
1 1129 020 2600 Crankcase 1
2 9531 003 0105 Roller bearing 12x24.5x8.8 2
3 9640 003 1191 Oil seal 12x20x5 2
4 0000 988 5211 Connector 1
5 1129 792 5500 Bushing 1
6 1129 020 2900 Crankcase 1
7 1128 640 9100 Valve 1
8 9416 868 5631 Hollow rivet 5.5x0.5x6.8 2
9 1129 647 9400 Hose 1
10 1123 640 3800 Pickup body 1
11 0000 350 0510 Filler cap 1
12 0000 359 1210 Sealing ring 1
13 0000 350 0900 Rope 1
14 0000 353 0600 Hook 1
15 1129 029 0500 Gasket 1
16 1129 030 0400 Crankshaft 1
17 1120 036 8500 Woodruff key 2x3.7 1
18 9022 313 0680 Spline screw IS-M4x16 8
19 1129 029 2300 Cylinder gasket 1
20 1129 020 1201 Cylinder with piston Ø 40 mm 1
21 1129 030 2002 Piston Ø 40 mm 1
22 1120 034 1501 Piston pin 9x5x23 1
23 9463 650 0900 Snap ring 9x0.8 2
24 1114 034 3001 Piston ring Ø 40x1.5 mm 2
25 9512 003 2030 Needle cage 9x12x10 1
26 9022 341 0980 Spline screw IS-M5x16 4
27 1129 149 0600 Muffler gasket 1
29 1129 140 0601 Muffler 1
30 1129 140 2000 Insert 1
31 9075 478 3015 Pan head self-tapping screw IS-D4x15 1
32 1129 145 1000 Insert 1
33 9331 630 0120 Conical spring washer 5 2
34 9022 371 1020 Spline screw IS-M5x20 2
35 1129 664 0500 Bumper spike 1
36 9022 341 0960 Spline screw IS-M5x12 → replaced by 9022 341 0980 TI 3/2006 1
37 9022 341 0980 Spline screw IS-M5x16 1
Not numbered on the diagram — assemblies, kits and options
— 1129 007 1050 Set of gaskets 1

2012 service parts catalogue. Parts are not interchangeable across engine series — check yours before ordering.

Wrong number or missing part for the 020 T, 020? Report a correction →