5.4
Removing and installing the thread jaws from and in the thread-
Tappinghead
Wear gloves in order to prevent cut injuries to the hands caused by the
thread jaws!
Removal:
Ensure that the locking lever is not pulled and lift out the thread-tapping head
Pull the locking lever into the "A" position in order to open the thread jaws .
Move selector plate into the position and remove the thread jaws.
Installation:
Insert the thread jaws with the same number as on the respective thread-tapping head and
make sure it engages audibly.
Ensure that the numbers on the thread-tapping head and on the thread jaws are on the same
side.
Move selector plate into the position until the locking lever is fixed.
5.4.1
Automatic thread-tapping head
Removal:
Pull the parking lever into the "A" position in order to open the thread jaws.
Insert the selector pin (silver colour) into the selector block of the thread jaws.
Lift out the thread-tapping head and pull the thread jaws No. 2 to 3 down.
Installation:
Pull the parking lever in the "A" direction in order to open the thread jaws.
Insert the selector pin (silver colour) into the selector block of the thread jaws.
Insert the thread jaws with the same number as on the respective thread-tapping head and
make sure it engages audibly.
Ensure that the numbers on the thread-tapping head and on the thread jaws are on the same
side.
Precise thread-tapping is only possible if the number on the
slot of the thread-tapping head corresponds with the
number on the thread jaw!
After changing the thread-tapping jaws, check that they are
secure! After changing the thread-tapping head or
replacing the thread-tapping jaws, check that they are
locked securely in the tool carriage!
5.4.2
Standard thread-tapping head
Removal:
Release the die holder (1), bring the cradle (2) into the lowest position, tighten the die and
move the opening and closing lever (3) up to remove the thread jaws.
Pull the thread jaws No. 1 and 4 up and out when the thread-tapping head is in the lower
position.
Lift out the thread-tapping head and pull the thread jaws 2 and 3 down and off.
Installation:
Release the die holder (1), bring the cradle (2) into the lowest position, tighten the die and
move the opening and closing lever (3) up to remove the thread jaws.
ENGLISH
E
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