－6－
4. Removal
4-1 Safety inspection
Confirm that torque or thrust power is not applied to POSI LOCK. Also, make sure if there
is any danger of dropping due to the empty weight of the shaft and hub. And then start
mounting. POSI LOCK is no self- locking mechanism. By loosening clamping bolts, fastening
force is released instantaneously.
4-2 Removal
Since they lock automatically under certain conditions, they may not be able to be removed
by loosening the clamping bolts. In this case, do not forcibly remove them. It may cause
damage to the shaft, hub, and body.
First, loosen the clamping bolts to open a gap between the flange and the bearing surface of
the clamping bolt (2mm is sufficient). Then, screw the bolt into the detaching screw hole. By
this action, the fastening force is released. One detaching screw is sufficient. Otherwise, Use
two screws.
5. Other notes
5-1 Tightening tool
Use a torque wrench for tightening the clamping bolts.
Hand tightening is improper and can cause problems. Please do not hand tighten.
5-2 Clamping bolt
Do not use any other clamping bolt except what is attached to the product.
It is a special high intensity bolt and other bolts cannot be used.
If you need bolts for such as loss or exchange, please contact our company.
5-3 Case of re-use
Although POSI LOCK is reusable, please do not use if there is any abnormality.
5-4 Precision
Do not change tightening torque for adjust attachment accuracy. In order to demonstrate
sufficient performance, all the bolts need to be tightened equally.
Contact by email
Please contact us using the inquiry form and be aware that support for inquiries received on Saturdays,
Sundays, holidays, New Year's, and summer business holidays will be provided on the next business day.
Contact by phone
Japanese/English
Miki Pulley International Business Department
TEL +81-46-257-5109
