STIHL Parts & Spec Guide Unofficial
← MS 661 (MAGNUM®)

Stihl 1144 · Assembly · 10 of 26 · 37 parts

Crankcase, Chain sprocket cover (Wrap-around handlebar)

Fits MS 661.

Position —

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Parts (37)

PosPart numberDescriptionQty
1 1144 020 2604 Crankcase, fan side 1
2 0000 988 8600 Sleeve 1
3 0000 988 5211 Connector 1
4 9503 003 6677 Grooved ball bearing 6203 1
5 9640 003 1561 Oil seal DIN3760-BS15x22x4 1
6 1133 791 5900 Stop buffer 1
7 0000 350 0533 Filler cap 1
8 9645 948 7734 O-ring 25x3.5 1
9 1147 080 1701 Grommet 1
10 1144 084 7401 Grommet 1
11 1144 029 0501 Gasket 1
12 1144 020 2924 Crankcase AS 1
13 9523 003 4556 Grooved ball bearing 17x41x14 1
14 9640 003 1851 Oil seal DIN3760-BS17x32,9x3,6 1
15 1128 640 9100 Valve 1
16 0000 664 2417 Collar screw M Medium-high strength threadlocking adhesive 2
17 1120 162 5200 Pin 1
18 1128 162 5200 Pin 1
19 1121 162 5205 Pin 1
20 1121 162 5200 Pin 1
21 0000 974 1200 Notched pin 2.6x8 1
22 1144 640 1714 Chain sprocket cover 1
23 1144 640 1718 Chain sprocket cover 1
24 1138 656 1500 Guard 1
25 1121 648 6610 Bumper strip 2
26 9214 320 0700 Lock nut M5 2
27 0000 995 0806 Collar nut M8 2
28 1122 650 7702 Chain catcher 1
29 1144 664 0504 Bumper spike 1
30 9008 345 0960 Hexagon head screw M5x12 2
31 1144 660 0802 Bumper spike 1
32 9022 341 0961 Spline screw IS-M5x12 Micro-encapsulated with binding thread 1
33 9022 341 1019 Spline screw IS-M5x20 micro-encapsulated 1
34 9022 371 1020 Spline screw IS-M5x20 Binding thread → replaced by 9022 371 1050 TI 30/2004 6
35 0000 967 4514 Sticker Arctic CDN 1
36 1144 656 1500 Guard option 1
37 1144 007 1601 Set of gaskets option 1

Parts are not interchangeable across engine series — check yours before ordering.

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