Zigler Z-2312, Instruction Manual

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OPERATION AND MAINTENANCE MANUAL
Semi-automatic BOV Crimping Machine Z-2312
A0310.01.2312.905.1.EN Page 25/33
3. In case of necessity to replace the can sealing [Fig. 9, pos. 3], remove it from lower sleeve
using special key 9312.46.003.1. Unscrew mounting nut [Fig. 9, pos. 4] matching the key
pins to holes on top face of the nut after dismounting the lower sleeve unit.
4. By using larger end of special key 9312.46.000.0 delivered with the device unscrew and
dismount outer sleeve [Fig. 9, pos. 7] containing BOV valve sealing, which role is to hold the
aerosol valve during pre-gassing. Unscrewing the whole unit will facilitate the adjustment
of sealing position in the next step.
5. Using smaller end of special key 9312.46.000.0 applied on the inner sleeve (match the key
pins with the notches on the inner sleeve), adjust the position of BOV valve sealing inside
the dismounted outer sleeve. The goal of the adjustment is to firm the valve grip during
pre-gassing (UTC filling). Screw or unscrew the inner sleeve [Fig. 9, pos. 6] to adjust the grip.
Check sealing position by inserting aerosol valve into sealing. After regulation is finished
mount back the unit in the head using larger end of the same special key 9312.46.000.0.
6. Perform a trial crimp cycle to check preliminary valve crimp height and in necessity correct
it using larger end of special key 9312.46.000.0. Screw or unscrew the outer sleeve [Fig. 9,
pos. 7] to adjust crimp height.
7. Next step is the adjustment of crimping diameter performed with the use of special key for
crimping jaws 9002.46.002.1. Position the key as shown on Fig. 15. and set the desired
crimping diameter by turning crimping jaws with the key. Turning the crimping jaws
counter-clockwise will increase the crimp diameter, turning the jaws clockwise will
decrease the crimp diameter.
Fig. 11. Proper placing the lamellar key 9002.46.002.0, the lamella is located between the segments of
crimping jaws.
8. Install the lower sleeve unit (along with can sealing and the nut - Fig. 9, pos. 1 + pos. 3 +
pos. 4) and tighten it with the correct end of special key 9312.46.004.0.
9. Install the lower sleeve lock (Fig. 9, pos. 2) using 8 mm flat key.