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Before use
Caution for Loosenin
g
It is often the case that more than double of tightening torque is needed for
loosening, due to gathered rust or deteriorated threads.
It is recommendabl e to prepa re mode l
having larger capacity than currently using
model in case of loosening is needed.
In case the rust is heavy, apply penetrating
type lubricant, below on threads and wait
approx. 10 minutes before loosening.
Do not forge t to wipe out lubrican t
completely before re-tightening to prevent bolt from bein
g come loose.
Lubricant Spray