OBJ_BUCH-0000000077-001.book Page 21 Wednesday, July 18, 2012 8:10 AM
Replacing the die (BLK3.5)
(figure 16).
Turn the union nut clockwise by 45° and push
it upward.
Replace the die.
Push the union nut down again and turn it
counterclockwise by 45°.
Replacing the die (BLK5.0)
(figure 17).
Loosen the screws with the hex key.
Replace the die.
Lightly grease the sliding surface between die
holder and punch.
Retighten the screws with the hex key.
Fig.16
4.
1.
Union nut
Die
Fig.17
Die
2.
1.
4 mm
Die holder
en
21
2.
5.
3.
3.
4.
4 mm