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SERVICE (cont.)
FROTHER AND WHIPPER MOTOR (cont.)
Removal, Cleaning and Replacement (Refer to Fig. 12):
1. Open the dispenser door and raise the top front
cover.
2. Lift the front edge of the each hopper assembly
over the tab on the hopper support panel and
slide each hopper assembly out the front of the
dispenser. Set aside for reassembly.
3. Remove the four #8-32 screws securing the hop-
per support panel to auger motor mounting panel
and the whipper motor mounting panel. Set aside
for reassembly.
4. Disconnect vacuum hose (16) from fan baffle
(17).
5. Remove the two #4-40 x .25" screws securing
the fan baffle(17) to the whipper motor mouting
panel and remove fan baffle. Set aside for reas-
sembly.
6. Remove the steam collector (1) by pulling it for-
ward and at the same time twisting it clockwise.
7. Pull the mixing chamber (2) out of the whipper
chamber (4).
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
receptical (8).
11. Remove the two #6-32 screws (7) securing whip-
per chamber receptical (8) to the front panel.
12. Slide the receptical w/seal off of the motor shaft.
13. Slide teflon washer (9) and o-ring (10) off of the
motor shaft.
14. Disconnect the black leads on the motor (12) from
the main wiring harness.
15. Remove the two #8-32 acorn nuts (11) securing
the motor (12) to the rear of front panel.
16. Remove motor and discard.
17. Install new motor (12) on rear of front panel and
secure with two #8-32 acorn nuts (11) and con-
nect black leads on the motor to the main wiring
harness. Refer to FDig. 13 when reconnecting
wires
18. Slide o-ring (10) onto the motor shaft to approxi-
mately 1/16" of the front panel.
19. Wash remaining components in a mild solution of
dish detergent using a bristle brush.
20. Rinse thoroughly and allow to dry before reinstall-
ing in the dispenser.
21. Place teflon washer into back opening of whipper
chamber receptical and align one notch with bump
in the opening.
22. Slide whipper chamber receptacle w/seal on to the
motor shaft and secure to the front panel using two
#6-32 screws (7).
23. Slip o-ring (5) onto the whipper chamber receptical
(8).
24. Push frother (6) onto the motor shaft, making sure
the flat in the frother (6) lines up with the flat on the
motor shaft.
25. Install whipper chamber (4) on the whipper cham-
ber receptical (8) by twisting counterclockwise
until the tabs on the whipper chamber (4) lock with
the tabs on the whipper chamber receptical (8). Be
sure dispense port is pointing down.
26. Install dispense tip (3) into the bottom of the
whipper chamber (4). Be sure the cutout part of
the dispense tip is facing the outside of the dis-
penser.
27. Using two #4-40 screws secure the fan baffle to
the to the whipper motor mounting panel.
28. Install vacuum hose (16) on fan baffle (17).
29. Install hopper support panel using four #8-32
screws.
30. 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).
31. 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.
32. 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.
28364 011598