Stihl FS 50 Service Manual

77Series 4144 Components FC, FS, KM
11. Servicing Aids
No. Part Name Part No. Application
1 Lubricating grease (225 g tube) 0781 120 1111 Oil seals, sliding and bearing points
2 STIHL gear lubricant for hedge
trimmers (225 g tube)
0781 120 1110 Lubricating drive shafts in straight drive tubes
3 STIHL gear lubricant for
brushcutters (225 g tube)
0781 120 1118 Lubricating drive shafts in curved drive tubes
4 STIHL special lubricant 0781 417 1315 Bearing bore in rope rotor, rewind spring in
starter
5 Press fluid OH 723 0781 957 9000 Rubber elements of AV system, hoses
6 STIHL multipurpose grease 0781 120 1109 High voltage output on ignition module
7 Dirko HT red sealant 0783 830 2000 Crankcase, oil seals (outside)
8 Medium-strength threadlocking
adhesive (Loctite 242)
0786 111 2101
9 High-strength threadlocking
adhesive (Loctite 270)
0786 111 2109
10 High-strength threadlocking
adhesive (Loctite 648)
0786 111 2117
11 Standard commercial solvent-
based degreasant containing no
chlorinated or halogenated
hydrocarbons
Cleaning sealing faces and carburetor,
crankshaft stubs and flywheel taper

Stihl FS 50 Specifications

General

Engine Displacement	27.2 cc
Power Output	0.8 kW
Engine Type	2-stroke
Shaft Type	Straight
Starter System	Recoil
Overall Length	147 cm
Vibration Level	4.5 m/s²