Muffler - Stihl MS 171 Technical Information

Technical Information 27.2013
4.

Muffler

The previous mufflers are replaced by new mufflers.
The inner structure of the mufflers is changed.
Previous
MS 171 1139 140 0601
MS 181, 211 1139 140 0603
Spare parts/service notes
The new mufflers can also be used for older
machines.
The previous mufflers are no longer available as a
spare part.
4.1 Summary – mufflers
Item Part Name
1 Muffler (MS 171)
2 Muffler (MS 181, 211)
Modification to be introduced : continuously
Remarks
1) Previous version of part no longer available from factory
2) New version of part can also be used for older machines
TI_27_2013_30_01_01.fm
New
1139 140 0610
1139 140 0608
Previous New
1139 140 0601 1139 140 0610
1139 140 0603 1139 140 0608
Page 5
Rem.
1) 2)
1) 2)