Stihl MS 181 C-BE User Manual

Drawing H Quick chain tensioner
Reference Item number Qty Description
(1) MS 181, (2) MS 181 C-BE, (3) MS 181-Z, (4) MS 181 C-BE Z
MS 181, MS 181 C
16
SCS 01-2010 3.29
1139 007 1000 1 Quick tensioner parts (B)
 1 - 15
1 1139 640 1701 1 Chain sprocket cover (2,4)
 2 - 4
2 1139 648 3800 1 Cover plate (2,4)
3 1123 648 2202 1 Adjusting wheel (2,4)
4 9076 478 2996 1 Pan head self-tapping screw P4x12 (2,4)
5 1121 660 1000 1 Wing nut (2,4)
 6 - 9
6 1 Torsion spring (D) (2,4)
7 1 Cap (D) (2,4)
8 1 Handle (D) (2,4)
9 2 Cylindrical pin 3m6x26 (D) (2,4)
10 1123 660 3001 1 Tensioning gear (2,4)
 11
11 9041 319 0600 1 Pan head screw M4x5 (2,4)
12 1123 021 2800 1 Insert (2,4)
13 1123 664 0501 1 Bumper spike (2,4)
14 9075 478 4115 2 Pan head self-tapping screw IS-D5x16 (2,4)
15 0812 370 1000 1 Screwdriver T27x120x70 (B)

Stihl MS 181 C-BE Specifications

General

Engine Power	1.5 kW (2.0 bhp)
Vibration Level (Left/Right)	3.5/3.5 m/s²
Displacement	31.8 cm³
Fuel Capacity	9.1 oz (270 cc)
Bar Length	16 in.
Oilomatic Chain Pitch	3/8" PM3
Powerhead Weight	9.7 lbs (4.4 kg)