Vira 162140, Instruction Manual

Page: 38 / 68

6
Holding the setting lever, position the scale such that the indication “Remove dies” is opposite
the marker (some force is required):
and tighten the locking lever again in order to retain the initial setting of the head.
Remove the worn dies and loosen the plate slightly.
Put the new dies in place, notch facing to the rear, in compliance with the numbering: die no.1
in socket no. 1, die no.2 in socket no.2, etc.
Insert each die until you can feel that the die is blocked by the ball inside the socket.
Note: The line engraved on the die is used to position the die when it is placed in a manually-
opened head. It must not therefore be used as positioning marker with the 2” head.
Position the setting cam according to the tube diameter and the desired outside thread thread
diameter (see pages 29 and 0).
Tighten the lever again by turning it in the direction indicated by the arrow.
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Machine 4 pouces-EN.indd 36 22/08/2007 08:59:43
EN