BT 131 23
14.1 Tools, Servicing Aids
14 Tools, Servicing Aids
Part No. Part Name Application
0811 611 8200 Pliers DIN 5254-A10 Removing, installing circlip on clutch drum
0811 641 8380 Pliers DIN 5256-C19 Removing, installing circlip on clutch drum’s ball 
bearing
0812 542 2104 Socket bit, T27x125 Removing and installing spline socket screws with 
electric or pneumatic screwdrivers; tightening 
down screws with torque wrench
1115 893 4600 Installing sleeve Installing ball bearings in clutch housing, clutch 
drum, ball bearing in gearbox cover
1117 890 0900 Assembly tube Unhooking, attaching spring to anchor pin
1117 893 7200 Press arbor Removing ball bearings from clutch housing, 
clutch drum; installing oil seal, ball bearing in gear-
box cover, ball bearing in gearbox housing
4119 893 7200 Press arbor Removing, installing ball bearing in clutch housing
5910 890 0302 Torque wrench with optical/acoustic signal Screws (1 to 18 Nm / 9 to 160 lbf.in)
5910 890 0312 Torque wrench with optical/acoustic signal Screws (6 to 80 Nm / 5 to 60 lbf.ft)
5910 890 2415 Screwdriver, T27x200 Removing, installing spline socket screws
5910 893 0510 Stud puller, M5 Removing collar screws from fan housing
9216 263 0700 M5 nut Installing collar screws in fan housing
Open-end wrench, 8 mm Removing, fitting nuts on handlebars and anti-
vibration elements; removing, fitting clutch hous-
ing mounting screws from/on powerhead
Socket, 8 mm Removing, fitting nuts on handlebars and anti-
vibration elements
Socket, 10 mm Removing, fitting clutch mounting screws
Hot air blower Removing, installing ball bearings in gearbox 
housing, gearbox cover and clutch housing
Knife Cutting open assist handle
Tube, 16 mm (0.63 in) inside diameter Supporting clutch drum bearing
Pin punch, 3 mm (1/8 in) Driving out pivot pins of brake lever and brake 
spring
Pin punch, 5 mm (1/4 in) Freeing gearbox housing from gearbox cover; 
driving out oil seal in gearbox cover
0781 120 1110 STIHL multipurpose grease Lubricating brake lever pivot pin; lubricating seal-
ing lips of oil seal
0781 120 1118 STIHL gear grease Packing gearbox housing, clutch housing with 
grease: lubricating brake band
0781 957 9000 STIHL OH 723 press fluid Rubber elements, AV elements, assist handle
0783 830 2000 Dirko HT red sealant Sealing clutch housing and gearbox housing
0786 111 2101 Loctite 242 (medium-strength threadlocking 
adhesive)
Securing pivot pins in gearbox, collar screws in 
fan housing
Standard commercial solvent-based degreasant 
containing no chlorinated or halogenated 
hydrocarbons
Degreasing clamp surfaces on handlebar