Coldelite UC-113G Manual - Page 10

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2) First, remount the end piston O-rings onto the end pistons.
Simply roll onto the piston until they drop into the O-ring
notches.
5) Insert the two end pistons into the two end chambers of
the dispensing head body making certain to align the
square notch of the piston with the rectangular notch at
the front of the dispense head. Repeat this process with
center piston and center chamber.
3) Remount the center piston O-ring onto the center piston.
This O-ring and piston are easily identified as they appear
to b e two O-rings and O-ring grooves interconnected by
two vertical posts.
6) Turn the dispense head over and install the two 4" diameter
O-rings into O-ring grooves located in the back of the
head.
4) Once the O-rings have been mounted, liberally lubricate
the area between the two O-rings. Place a bead of lubricant
around the entire piston as shown.
Lightly lubricate the O-rings with the sanitary lubricant.
Spread the lubricant on the surface area between the two
O-rings and the O-rings as well. This will ensure free
movement of the dispense handles once the head is
completely assembled.