Bunn service manual AUGER DRIVE COMPONENTS - FMD-4& FMD-5cont, SERVICE cont

Models: FMD-4 FMD-5

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AUGER DRIVE COMPONENTS - FMD-4 & FMD-5 (cont.)

SERVICE (cont.)

AUGER DRIVE COMPONENTS - FMD-4 & FMD-5 (cont.)

4. Disconnect the dispenser from the power supply.

If voltage is present as described and the auger does not turn, replace the auger motor.

If voltage is not present as described, refer to the wir- ing diagrams and check the dispenser wiring harness.

Removal, Cleaning and Replacement

Hopper & Auger

1.Open the dispenser door and raise the top front cover.

2.Lift the front edge of hopper assy (20) over the tab on hopper support plate (19) and slide hop- per assembly out the front of the dispenser.

3.Remove hopper lid (1) and empty product.

4.Pull off the ejector elbow (13).

5.Remove agitator disc assy (2) by pulling agitator support rod (4) towards agitator disc assy and lifting agitator disc assy from hopper (10).

6.Remove auger (12) by pulling it out the front of the hopper (10).

7.Remove auger drive shaft (5) by removing the retaining clip (6) from auger drive shaft.

8.Slide washer (8) and auger drive shaft bracket

(7)off of the auger drive shaft (5).

9.Slide auger drive shaft (5) from auger drive shaft bushing (3) and remove from hopper (10).

10.Remove locknut (9) from auger drive shaft bush- ing (3) and remove auger drive shaft bushing from hopper (10).

11.Wash components in a mild solution of dish de- tergent using a bristle brush when needed.

12.Rinse and dry each item thoroughly.

13.Check for damaged or broken components, re- place any if necessary and reassemble hopper assy.

14.Install hopper assy (20) in the dispenser by sliding hopper assy in the guides on the hopper support plate (19) until the slot in the bottom rear the hopper seats against the pin (18) in the hopper support plate.

1

 

2

 

 

4

3

5

8

 

7

9

 

6

10

 

11

14 15 16 12 13

P2634

 

FIG. 5 AUGER DRIVE & HOPPER DISASSEMBLY

1.

Hopper Lid

9.

Auger Wire

2.

Mixing Blade

10.

Ejector Elbow

3.

Agitator Disk

11.

Hopper Assy

4.

Auger Drive Shaft

12. Auger Motor Mounting

 

Bushing

 

Panel

5.

Auger Drive Shaft

13.

Hopper Support Plate

6.

Locknut

14.

Auger Motor Bracket

7.

Auger Drive Bracket

15.

Auger Motor

8.

Hopper

16.

Dust Seal

16

35135 012103

 

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Bunn service manual AUGER DRIVE COMPONENTS - FMD-4& FMD-5cont, SERVICE cont