Bunn ULTRA-2 Service Manual download pdf (Page 29)

REQUIRED REGULAR MAINENANCE:

Semi Annual:

Bunn #34245.0000 is required to perform the semi

annual Preventive maintenance:

Note: Service caused by failure to perform required

maintenance is not covered by warranty.

The following instructions apply to one hopper only;

repeat each step for all hoppers.

Kit Contents

Inventory this kit for completeness before proceeding.

Part Number Qty. Description

27446.0000 2 Lamps, T-5 Wedgebase Min.

26781.0000 2 Auger Shaft Bushing (Blue)

26782.0001 2 Cooling Drum Seal

32079.0000 2 Hopper/Drum Seal

32268.0000 2 Seal, Faucet (Clear)

29563.0000 - Lubricant (“Krytox”)

28395.0000 1 Seal Insertion Tool

INSTRUCTIONS

WARNING - Disconnect the dispenser from the power

source before the removal of any panel or the replace-

ment of any component.

1. Drain, remove and clean hopper; refer to the Operat-

ing and Service Manual for proper cleaning proce-

dures. Discard the hopper/drum seal and faucet seal.

2. Remove the #8 locking screws securing auger motor

cover to the cooling drum mount assembly; remove

cover and set aside for reassembly.

3. Remove the #8 locking screw on the lower right side

(viewed from front) of the auger motor mounting

bracket securing the auger motor run capacitor. Set

capacitor aside with wires attached.

4. Disconnect the auger motor terminal from the termi-

nal on the main wiring harness.

5. Remove the remaining #8 locking screws securing

the cooling drum mounting bracket. Remove motor

with mounting bracket.

NOTE: When removing or installing motor and shaft

assembies, be sure the motor and shaft pins are turned

to a position that will clear the torque sensor circuit

board.

FIG 1

Auger Motor Cover

Auger Motor Assy

Auger Shaft Assy

Cooling Drum

Hopper/Drum Seal

Auger Shaft Bushing

Cooling Drum Seal

P2528

Run Capacitor

32080.0001 120105

1 2 ... 24 25 26 27 28 29 30 31 32 33 34

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Bunn ULTRA-2 Service Manual Page 29

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