TECHNICAL GUIDE | Cal. 9T82A |
5Winding stem with crown
The crown gasket is attached inside the stem pipe of the case.
• Lubricating
Apply the silicone oil to the portion of the crown as indicated in the illustration at right. Insert the winding stem into the stem pipe, and turn the crown so that the silicone oil is spread thoroughly over the crown gasket.
6Movement
When installing the movement into the case, first set its 12 o’clock side to the case and then, other sides. Otherwise, the movement may not be fitted in smoothly.
For one-piece case type
1Bezel screw
•Remarks on the adhesive
·An adhesive is used to fix the bezel screws.
·Be sure to use the adhesive “LOCTITE 241” to fix the bezel screws.
Note: Never use an adhesive other than “LOCTITE 241” for fixing the bezel screws.
•How to fix the bezel screws with the adhesive
1.Wipe any adhesive, oil, dust or dirt off the screws and the holes for screws on the case with alcohol.
2.Before setting the bezel to the case, apply a proper amount of the adhesive to the holes for screws as shown at right.
3.Set the bezel to the case and then, tighten the bezel screws firmly.
*Tighten the screws one by one in diagonal direction.
*After tightening once, give the screws another turn to fix them securely.
4.Leave the watch untouched at room temperature
Bezel screw
Bezel
Case
for about one day until the adhesive is completely hardened.
Adhesive
Notes:
*When tightening the bezel screws, use a screwdriver having a flattened tip of a size corresponding to that of the screws. Take care not to damage the slots of the bezel screws, bezel or case.
*Apply only a necessary amount of adhesive to the hole lest it should come out on the case.
*Take care not to let the adhesive stick to the inner surface of the case.
Lubricating: | : Silicone oil 500,000 c.s. | 5 |
