Bunn FMD-1 FMD-2 service manual FROTHER AND WHIPPER MOTOR - FMD-1 shown & FMD-2 cont, SERVICE cont

SERVICE (cont.)

FROTHER AND WHIPPER MOTOR - FMD-1 (shown) & FMD-2 (cont.)

5.Remove the steam collector (1) by pulling it for- ward and at the same time twisting it clockwise.

6.Pull the mixing chamber (2) out of the whipper chamber (4).

7.Remove the two #4-40 x .25" screws securing the fan baffle (13) to the whipper motor mounting panel and remove fan baffle. Set aside for reas- sembly.

8.Remove dispense tip (3) and twist the whipper chamber (4) clockwise and pull it off the whipper chamber receptacle (7).

9.Pull the frother (6) off the motor shaft. Notice the flat side on the shaft and the matching flat inside the frother. It is important that these two flats are lined up when reassembling.

10.Slip the O-ring (5) off the whipper chamber recep- tacle (7).

11.Slide the receptacle w/seal off of the motor shaft.

12.Slide the slinger (9) off of the motor shaft.

13.Remove the two nuts (8) securing whipper cham- ber receptacle (7) and whipper motor (10) to the

front panel.

NOTE: To remove the receptacle only rotate clockwise until the receptacle clears the nuts (8) and slide off of the motor shaft.

14.Disconnect the black leads on the motor (10) from the main wiring harness.

15.Remove motor and discard.

16.Install new motor (10) on rear of front panel and secure with two nuts (8) and connect black leads on the motor to the main wiring harness. Refer to Fig. 20 when reconnecting wires

17.Slide slinger (9) onto the motor shaft flush against the front panel.

18.Wash remaining components in a mild solution of dish detergent using a bristle brush.

19.Rinse thoroughly and allow to dry before reinstall- ing in the dispenser.

20.Slide whipper chamber receptacle w/seal (7) and O-ring (5) on to the motor shaft.

21.Rotate the receptacle w/seal (7) counterclockwise until it snaps into place on the motor mounting nuts (8).

22.Push frother (6) onto the motor shaft, making sure the flat in the frother (6) lines up with the flat on the motor shaft.

23.Install whipper chamber (4) on the whipper cham- ber receptacle (7) by twisting counterclockwise until the tabs on the whipper chamber (4) lock with the tabs on the whipper chamber receptacle (7). Be sure dispense port is pointing down.

24.Install dispense tip (3) into the bottom of the whipper chamber (4).

25.Using two #4-40 screws secure the fan baffle to the whipper motor mounting panel.

26.Install vacuum hose (12) on fan baffle (13).

27.Install hopper support panel using four #8-32 screws.

28.Slip the mixing chamber (2) onto the mixing chamber water inlet tube far enough so the mixing chamber (2) will seat inside the whipper chamber

(4).

29.Install the steam collector (1) onto the mixing chamber (2) by pushing down and toward the dispenser while twisting until the flange on the steam collector lines-up with the slot in the front panel.

30.Install hopper assembly in the dispenser by sliding hopper assembly on the hopper support panel until the slot in the bottom rear of the hopper seats against the shoulder screw in the hopper support panel.

BLK to Main Harness RED

BLK to Main Harness WHI

FMD-1

BLK to Main Harness ORN

BLK to Main Harness WHI

BLK to Main Harness Red

BLK to Main Harness WHI

LEFTRIGHT

FMD-2

FIG.20 WHIPPER MOTOR TERMINALS P1221

26 29112 101598