Product Instruction Manual
Page 57
...capacity: 16.9 fl.oz (0.50 l) Chain lubrication Fully automatic, speed-controlled oil pump with rotary piston Oil tank capacity: 8.1 fl.oz (0.24 l) Weight English dry, without bar and chain MS 271: MS 291: MS 291 C with Easy2Start and quick tensioner: 12.3 lbs. (5.6 kg) 12.3 lbs. (5.6 kg)...13,000 rpm MS 291, MS 291 C Displacement: 3.39 cu. in. (55.5 cm3) Bore: 1.85 in. (47.0 mm) Stroke: 1.26 in. (32 mm) Engine power to meet Federal emission requirements. Category A = 300 hours B = 125 hours C = 50 hours Engine STIHL single cylinder two-stroke engine MS 271, MS 271 C ...
...capacity: 16.9 fl.oz (0.50 l) Chain lubrication Fully automatic, speed-controlled oil pump with rotary piston Oil tank capacity: 8.1 fl.oz (0.24 l) Weight English dry, without bar and chain MS 271: MS 291: MS 291 C with Easy2Start and quick tensioner: 12.3 lbs. (5.6 kg) 12.3 lbs. (5.6 kg)...13,000 rpm MS 291, MS 291 C Displacement: 3.39 cu. in. (55.5 cm3) Bore: 1.85 in. (47.0 mm) Stroke: 1.26 in. (32 mm) Engine power to meet Federal emission requirements. Category A = 300 hours B = 125 hours C = 50 hours Engine STIHL single cylinder two-stroke engine MS 271, MS 271 C ...
Parts List
Page 4
...Description 1 Cylinder with piston Ø 44.7 mm (1-3) ☐ 3 - 6 1 Cylinder with piston Ø 47 mm (4-9) ☐ 6 - 9 1 Piston Ø 44.7 mm (1-3) ☐ 4 - 6 2 Piston ring Ø 44.7x1.2 mm (1-3) 1 Piston pin 10x6x32 (1-3) 2 Snap ring 10 1 Piston Ø 47 mm (4-9) ☐ 6 - 9 2 Piston ring Ø 47x1.2 mm (4-9) 1 Piston pin 10x6x35 ... 0783 830 2000 1 Tube of sealant Dirko HT red (B) (1) MS 271, (2) MS 271-Z, (3) MS 271 C-BE, (4) MS 291, (5) MS 291-Z, (6) MS 291 C-BE, (7) MS 291 C-BE Z, (8) MS 291 C-BEQ, (9) MS 291 C-BEQ Z MS 271, MS 271 C, MS 291, MS 291 C 4 SCS 01-2011 3.33
...Description 1 Cylinder with piston Ø 44.7 mm (1-3) ☐ 3 - 6 1 Cylinder with piston Ø 47 mm (4-9) ☐ 6 - 9 1 Piston Ø 44.7 mm (1-3) ☐ 4 - 6 2 Piston ring Ø 44.7x1.2 mm (1-3) 1 Piston pin 10x6x32 (1-3) 2 Snap ring 10 1 Piston Ø 47 mm (4-9) ☐ 6 - 9 2 Piston ring Ø 47x1.2 mm (4-9) 1 Piston pin 10x6x35 ... 0783 830 2000 1 Tube of sealant Dirko HT red (B) (1) MS 271, (2) MS 271-Z, (3) MS 271 C-BE, (4) MS 291, (5) MS 291-Z, (6) MS 291 C-BE, (7) MS 291 C-BE Z, (8) MS 291 C-BEQ, (9) MS 291 C-BEQ Z MS 271, MS 271 C, MS 291, MS 291 C 4 SCS 01-2011 3.33