Bunn 38791.0000K service manual Installing Pump Tubing, Installing The Pump Tubing

INSTALLING PUMP TUBING

INSTALLING THE PUMP TUBING

Refer to the Tube Replacement Instruction inside the Cabinet door.

1.Loosen the thumbscrew securing the tubing retainer plate to the pump body and set the retainer plate aside.

2.Depress the tension screw and remove it from the notch in the pump body, releasing the spring tension on the pump band.

3.Apply lubricant (BUNN-O-MATIC part no. M2531.0001) to the middle section of the new pump tubing.

4.Carefully wrap the new tubing around the rotor, making sure that the elbow and clamps end up on the front side of the pump body.

5.Depress the tension screw and insert it in the notch in the pump body, reapplying spring tension on the pump band.

6.Install the free end of the tube over the inlet port of the mix chamber on that side of the cabinet.

7.Replace the tubing retainer plate and tighten the thumbscrew.

8.Open the product container and insert the stainless steel drawtube into the container.

9.Repeat steps 1 through 8 for the other pump.

Note: Replacement Tube Kits can be purchased from BUNN-O-MATIC. Order part no. 37942.1000 10. Prime the pumps. Refer to Priming the Concentrate Lines section.

Retaining	Thumbscrew	Tension
Plate		Screw

2.0”

2.0”

			Lubricate between arrows
Remove Retaining Plate	Release Spring Tension	Remove Tubing	Lubricate New Tube

Inlet Port

Elbow &

Clamps

Install New Tubing Completed Installation

9