112 MS 231, MS 231 C, MS 251, MS 251 C
14. Servicing Aids
No. Description Part No. Application
1 STIHL multipurpose grease 0781 120 1109
2 Lubricating grease (225 g tube) 0781 120 1111 Oil seals, sliding and bearing points
3 STIHL special lubricant 0781 417 1315 Bearing bore in rope rotor, rewind spring in fan
housing
4 STIHL press fluid OH 723 0781 957 9000 Rubber components, AV buffers
5 Dirko HT red sealant 0783 830 2000 Sealing engine pan / cylinder
6 Standard commercial solvent-
based degreasant containing no
chlorinated or halogenated
hydrocarbons
Cleaning sealing faces and carburetor,
crankshaft stubs and flywheel taper