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1. Loosen the thumbscrews securing the tubing retainer plates to the pump bodies and set the retainer plates
aside.
2. Depress the tension screws and remove them from the notch in the pump body, releasing the spring tension
on the pump bands.
3. Apply lubricant (BUNN-O-Matic part no. M2531.0001) to the middle section of the new pump tubing.
4. Insert the free end of the pump tubes over the elbow fittings in the bottom of the product section as far as
possible.
5. Carefully wrap the new tubing around the rotors, making sure that the elbows end up parallel to the rotor
face.
6. Depress the tension screws and insert it in the notch in the pump body, reapplying spring tension on the
pump bands.
7. Replace the tubing retainer plates and tighten the thumbscrews.
8. Open the product containers and screw pump tube connector to coffee container fitting.
Note: Replacement Tube Kits can be purchased from BUNN-O-MATIC. Order part no. 37500.0206
9. Prime the pumps. Refer to Priming the Concentrate Lines section.
Thumbscrew
Remove Retaining Plate
INSTALLING PUMP TUBING
Tension
Screw
Release Spring Tension
Tension Screw
Tube Clamp
Pump Tubing Installed
8
2.0"
2.0"
Lubricate between arrows
Lubricate New Tube
39328.3 012113
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