UH-02-Aug16-ENG P 15 / 21
M
ODULE
C2
-
P
RE
W
IRED
(PW)
E
CO
M
ODU
S
YSTEM
–
T
HREADED
N
OZZLES
T
YPE
Installation
1. Make the dimensional housing verification with special care for the tight tolerance fitting zones and system
seating dimensions according to the CAD file information. In case of doubt or unclear information contact
YUDO.
2. Make sure the housing is in proper conditions to receive the hot runner and I correct position to proceed
with assembling without risks for people and equipment.
3. Assemble pin anti rotation in the mold. The central spiking should be attached to the Manifold.
4. Identify in the system the different placement points of the eyebolts and search for the combination that
allows raising the balanced system, keeping the manifold horizontally or close to. On systems that do not
allow the placement of eyebolts, it is recommended to use straps or magnetic.
5. Apply lubricant grease in the tips of the nozzles and adjust zones in diameter, particularly H7 and H6 fit.
6. Install the manifold in place. The correct position is set by the central pin position combined with the pin anti
rotation.
7. Lower the system into housing with the nozzles pointed to respective housings. If there are sliding bushes
they must be placed in position in the mold before the nozzles.Attention to the position pegs, when applicable.
These systems are normally assembled cold. In special cases they must be assembled hot or "middle
temperature". Check assembling condition in the system drawing. The absence of a specific indication, means
standard assembly, i.e., cold.
8. Lower the system to the housing and check that the manifold is in its correct position. The correct position
is defined by the central pin position combined with the anti-rotation pin.
9. The system is expected to fall easily until settle the supports. If not, do not use force. Check system
interference with the lubrication of the mold and the adjustment zones. Then again bring down the system to
its position in the mold If there is any difficulty may be used a Teflon mallet, beating with moderate force in the
manifold supports.
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