Whipper Motor - Bunn FMD-3 Operating & Service Manual

SERVICE (cont.)
FROTHER AND WHIPPER MOTOR (cont.)
6. Pull the mixing chamber (2) out of the whipper
chamber (4).
7. Remove the two #4-40 screws securing the fan
baffle(13) to the whipper motor mouting panel and
remove fan baffle. Set aside for reassembly.
8. Remove dispense tip (3) and twist the whipper
chamber (4) clockwise and pull it off the whipper
chamber receptacle (8).
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 (8).
11. Remove the two nuts (7) securing whipper chamber
receptacle (8) and whipper motor (10) to the front
panel.
NOTE: To remove the recptacle only, rotate clockwise
until the receptacle clears the nuts (7) and slides
off of the motor shaft.
12. Slide the receptacle with seal off of the motor
shaft.
13. Slide the slinger (9) 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 (7) and connect black leads
on the motor to the main wiring harness. Refer to
Fig. 17 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 with seal (8)
and o-ring (5) on to the motor shaft.
21 Rotate the receptacle with seal (8) counterclockwise
until it snaps into place on the motor mounting
nuts (7).
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 (8) by twisting counterclockwise
until the tabs on the whipper chamber (4) lock
with the tabs on the whipper chamber receptacle
(8). Be sure dispense port is pointing down.
24. Install dispense tip (3) into the bottom of the whip-
per 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 slid-
ing 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.
LEFT
BLK to Main Harness RED
BLK to Main Harness WHI
FIG.17 WHIPPER MOTOR TERMINALS
26
RIGHT
CENTER
BLK to Main
Harness WHI/VIO
BLK to Main
Harness WHI
BLK to Main Harness ORA
BLK to Main Harness WHI
P1451.40
29170 091598