Stihl MS 311 Parts Diagram - Page 4

Drawing B Cylinder, Muffler Reference Item number 1 1140 020 1201 2 1140 020 1202 3 1140 030 2002 4 1140 034 3000 5 1122 034 1500 6 9463 650 1200 7 1140 034 3001 8 1140 030 2003 9 9512 003 3061 10 1140 022 9500 11 1135 020 9400 12 1140 030 0401 13 9523 003 4301 14 9639 003 1585 15 9638 003 1581 16 9455 621 1520 17 1140 149 0600 18 1140 140 0653 19 1140 140 0651 20 1135 145 9002 21 1140 140 8100 22 9039 448 0656 23 9022 341 0980 24 0783 830 2000 Qty Description 1 Cylinder with piston Ø 47 mm (1,2) ☐ 3 - 6 1 Cylinder with piston Ø 49 mm (3,4) ☐ 5 - 8 1 Piston Ø 47 mm (1,2) ☐ 4 - 6 2 Piston ring Ø 47x1.2 mm (1,2) 1 Piston pin 12x8x33 2 Snap ring 12x1 2 Piston ring Ø 49x1.2 mm (3,4) 1 Piston Ø 49 mm (3,4) ☐ 5 - 7 1 Needle cage 12x15x15 4 Spline screw IS-M6x25 1 Decompression valve 1 Crankshaft (25.2005) 2 Grooved ball bearing 15x38x11 2 Oil seal 15x25x5 2 Oil seal 15x25x5 (B) (24.96),(39.90) 1 Circlip 15x1 1 Muffler gasket 1 Muffler (1,3) ☐ 20 1 Muffler (2,4) USDA Cert. I.D. 1140/01 USA ☐ 20 - 22 2 Plug 1 spark arresting screen (2,4) 1 Self-tapping screw M4x9.6 (2,4) 2 Spline screw IS-M5x16 1 Tube of sealant Dirko HT red (B) (1) MS 311, (2) MS 311-Z, (3) MS 391, (4) MS 391-Z MS 311, MS 391 4 SCS 01-2010 3.29