Dispense Pump - Bunn JDF-2S Service & Repair Manual

SERVICE (CONT.)
Dispense Pump (all Models except JDF-4D)
FIG. 35 DISPENSE PUMP
Location:
The Dispense Pumps are located on the platform
assembly.
Removal, Inspection, and Replacement:
1. Loosen the four #8-32 x 2.45 screws securing the
pump assembly to the platform.
2. Pry the two halves of the pump housing apart to
reveal the pump tube and the rotor.
3. Inspect the pump tubing for signs of wear and
replace every six months or as needed.
4. Inspect the pump rotor for signs of wear and replace
if necessary.
5. Install the new pump tube around the rotor and
position into the rear housing with the clamp rest-
ing on the top edge.
6. Install the front housing to be flush with the rear
housing.
7. Position the pump assembly back on the platform
and secure with four #8-32 x 2.45 screws previously
removed.
8. Repeat for remaining pumps.
FIG. 36 DISPENSE PUMP COMPONENTS
31
P1640
49179 110613