Online version - not for reprint
7MS 341, MS 361, MS 361 C
Fastener Thread size For component Torque Remarks
Nm
Screw IS-M4x16 Annular buffer/crankcase 3.5 1)
Collar screw IS-P6x27 Annular buffer/tank housing 6.0
Screw IS-M5x16 Muffler/crankcase 10.0 2)
Screw IS-M5x16 Muffler/cylinder 10.0
Nut M12x0.75 Switch/handle housing 5)
Nut M8x1 Flywheel/crankshaft 33.0
Screw IS-M4x8 Side plate/crankcase 3.0
Screw IS-M5x8.5 Stud/cylinder 1.4 2)
Collar nut M5 Carburetor/collar screw 3.5
Screw IS-M5x25 Cylinder/crankcase 10.0
M14x1.25 Spark plug 25.0
Screw IS-M5x20 Ignition module/crankcase 8.0
Screw IS-M4x12 Oil pump/crankcase 3.0
Remarks:
1) Loctite 243, medium strength
2) Loctite 270, high strength
5) Version with handle heating only
Use the following procedure when refitting a DG screw in an existing thread:
Place the 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
and weaken the assembly.
Note:
Power screwdriver setting for polymer: DG screws max. 500 rpm
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