VEMAG HP12E - 7.5 Lubrication and assembly; 7.5.1 Hopper

HP10E / HP12E / HP15E / HP20E - Dairy design7. Cleaning
7-16 © VEMAG 2013
7.5 Lubrication and assembly
• Thoroughly lubricate all dismantled, cleaned and dried parts (apart
from vacuum system parts) with a corrosion-inhibiting oil which is safe
for food use.
Section 10
• Ret the dismantled parts after cleaning and lubrication.
Warning!
Parts which have been removed should be left overnight and not re-tted
until the shift starts the next morning.
7.5.1 Hopper
• Carefully press the sealing rings into the appropriate grooves in the
hopper ange and hopper insert. Fit the sealing rings without greasing
them.
Section 7.2.6
• Lubricate the sealing rings and the sliding ring in the hopper ange by
hand before the feed screw is tted. Use a grease for this which has
been FDA approved.
Section 8 and 10
• Guide the feed screw (1) into the hopper so that the three sliding slee-
ves (2) are located behind the shoulder (3) of the hopper ange.
• Push the sliding sleeves outward so that they engage behind the
shoulder, holding the feed screw steady with the other hand.
• Turn the feed screw so that the sliding sleeves can latch in the re-
cesses of the catch ring (4).
• Close the hopper and lock the two locking levers (5) on the hopper
housing.
1 Feed screw
2 Sliding sleeves
3 Shoulder
4 Catch ring
5 Locking lever
Fig. 7-15
Hopper
5
5
2
1
3
4