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QUEST ELITE 4 Flavor Installation, Service & Decommissioning Manual
3. Remove ONLY the rear pump body half to reveal the pump tubing and rollers (See Figure 24).
4.
Remove the old pump tubing from the pump body. If the roller assembly comes out with the tubing, place it back into the pump
housing. Make sure to align the roller assembly shaft keyway to the motor shaft so that the two interlock.
5. Firmly press the new tubing into the pump body around the roller assembly, making sure to keep the protruding ends
even with each other.
6. Once the tubing is in place, hold the tubing with one hand, capture the lower part of the tubing with the outer housing,
then proceed to capture the shaft of the roller assembly and push the rear pump housing into place. Make sure to
capture the tubing within the body and not pinch it between the halves. Do not use any tool other than your finger tips
to manipulate the tubing into the housing or you may damage the tubing.
7. While holding the pump halves together with your hand, reinsert the four thumb screws (See Figure 23) and tighten
using a cr i ss-cross pattern as shown. The thumb screws should be tightened about 1/4 turn beyond snug.
8. Insert the two concentrate delivery tubes into the pump tubing ends and secure them using the new hose clamps
supplied in the kit. Be sure to use pliers to squeeze and tighten the hose clamps.
Publication Number:721Q14101MNL
4
3
Figure 40. Pump Body Screws
Pump Tubing
Roller
Assembly
Figure 41. Pump Assembly
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2
© 2022, Marmon Foodservice Technologies Inc.
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