6 FS 240 C, FS 260 C, FS 360 C, FS 410 C, FS 460 C-M
2.5 Tightening torques
DG and P screws are fitted in plastic and light alloy metal parts. These screws form a permanent thread when
they are installed for the first time. The material is permanently deformed. Screws can be removed and installed
as often as necessary without impairing the strength of the screwed assembly, provided that the specified
tightening torque is observed.
For this reason it is essential to use a torque wrench.
Fastener Thread size For component Tightening
torque
Nm
Comment
Screw M 5x17 Cover/ shroud 6.0
Screw D 5x24 Cover/ clutch housing 6.0 1), 5)
Screw P 4x14 Cover/ starter cover 2.0
Screw P 6x14 Line limiting blade/ deflector 2.5
Screw D 5x24 Starter 6.0 1)
Screw P 5x32 Plugs for antivibration springs/ antivibration
housing
3.0 6)
Screw M 5x48x22 Control handle/ handlebar/ locknut 2.5
Screw P 4x16 Control handle moldings outside/ inside 1.3
Screw M 5x12 Control handle clamp/ drive tube assembly 5.0
Screw P 4x10 Diagnostic jack/ bushing 1.5 7)
Screw M 5x21 Filter cover 6.0
Collar nut M 5 Filter housing 3.5
Screw M 6x35 Gearbox/ drive tube assembly 10.0 1)
Screw D 5x24
Gear housing/ drive tube assembly (1st stage)
4.0 1)
Screw D 5x24
Gear housing/ drive tube assembly (2nd stage)
9.0 1)
Screw M 5x10 Gear housing/ guard ring 8.0 2)
Screw M 5x48x22 Left handle/ handlebar/ locknut 2.5
Screw D 5x24 Shroud 6.0 1)
Screw P 4x14 Shroud/ slide 2.0
Screw P 4x10 Cable holder/ short circuit wire/ ignition
module
1.5
Screw M 6x30 Clamp/ drive tube assembly/ supports 8.0 1)
Screw M 5x16 Clamps handlebars 2.0 1)
Screw D 6x35 Clamping device clutch housing 8.0 1), 6)
Screw D 5x24 Fuel tank/ crankcase 6.0 1)
Screw M 6x25 Clutch/ flywheel 10.0
Screw D 5x24 Clutch housing/ crankcase 8.0 1)
Screw M 5x16 Crankcase fan side/ insert 6.0 2)
Screw D 5x24 Crankcase fan side/ starter side 8.0 1)
Screw P 3x6 Return spring/ fan housing 0.6
Screw M 5x16 Muffler / crankcase 9.0 2)
Screw M 5x16 Muffler/ cylinder/ first screw
(1st stage)
2.0 2)
Screw M 5x16 Muffler/ cylinder/ second screw
(2nd stage)
10.0 2)
Screw M 5x16 Muffler/ cylinder/ first screw
(3rd stage)
10.0 2)
Screw P 4x10 Switchgear/ bushing 1.5 7)