Fastener   Thread   For  component   Torque   Remarks
size   Nm   lbf.ft
Spline  screw   IS-M6x25   Clamp/loop  handle   4.5   3.3   3)
Spline  screw   IS-M6x25   Support/drive  tube   6.0   4.4   1)  4)  6)
Spline screw  IS-M6x35  Clamp moldings/support block
(handle  support/bike  handle)   4.5   3.3   3)
M8   Carrier   24.0   17.7
Spline  screw   IS-M6x18   Clutch  shoe/carrier   12.0   8.8
M8   Flywheel   32.0   23.6
M10   Decompression  valve   14.0   10.3   1)  2)  4)  5)
M14x1.25   Spark  plug   20.0   15.0
Screw  plug   M11x10   Gearhead   8.5   6.3
Spline  screw   IS-M5x14   Filter  cover/filter  housing   6.0   4.4   1)  2)
Plastoform screw  IS-P4x16  Control handle/handle moldings  1.0  0.75
Collar screw  IS-P3.5x10.6  Detent spring/slide control
(bike  handle)   1.1   0.80   1)  3)  4)
Nut   M12x1.5  L   Cutting  tool   25.0   18.5
Spline screw  IS-M5x16  Cutting tool deflector/gearhead  4.3  3.2
Spline  screw   IS-M6x14   Spring/support  plate   10.0   7.5   2)  5)
Spline  screw   IS-M6x25   Housing/shaft  clamp  screw   4.5   3.3   2)  5)
Spline  screw   IS-M6x14   Bearing  housing/support frame  10.0   7.5   2)  5)
Spline screw  IS-M10x20  Support plate/ball bearing/
support  frame   20.0   15.0   2)  5)
Use the following procedure to fit a DG or P screw in an existing thread:
– Place the DG or P screw in the hole and rotate it counterclockwise until it drops down slightly.
– Tighten the screw clockwise to the specified torque.
This procedure ensures that the screw engages properly in the existing thread and does not form a new thread.
1) FS 400/450
2)  FR 450
3) FS 120/200
4) FS 300/350
5)  FR 350
6) with washer
Note:Power screwdriver speed settings for polymer: Plastoform screws max. 600 rpm
DG screws  max. 500 rpm
6   FS  120,  200,  300,  350,  400,  450,   FR  350,  450