Tightening Torques - Invacare Dragon Service Manual

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Tightening torques

The tightening torques stated in the following list are based on the thread diameter for the nuts and
bolts for which no specific values have been determined. All values assume dry and de-greased
threads.
Thread
Tightening torque
in Nm ±10%
CAUTION!
Damage can be caused to the mobility device due to improperly tightened screws, nuts or
plastic connections.
• Always tighten screws, nuts etc to the stated tightening torque.
• Only tighten screws or nuts which are not listed here fingertight.
M4 M5 M6
3 Nm 6 Nm 10 Nm
M8 M10 M12
25 Nm 49 Nm 80 Nm 120 Nm 180 Nm
M14 M16
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