Bunn HC-3 service manual SERVICE cont, AUGER DRIVE COMPONENTS cont

SERVICE (cont.)

AUGER DRIVE COMPONENTS (cont.)

14.Install hopper assy (21) in the dispenser by slid- ing hopper assy in the guides on the hopper sup- port plate (20) until the slot in the bottom rear the hopper seats against the shoulder screw (19) in the hopper support plate.

Auger Drive Motor (Refer to Fig. 2)

1.Disconnect the wires from the auger motor (17) to be removed.

2.Remove hopper assy (21) and set aside for reas- sembly.

3.Left side auger motor only - Remove the #8-32 screw securing hose routing clamp (15) and au- ger motor (17) to the auger motor mounting bracket (16).

4.Remove the four #8-32 locking screws, located inside on the rear of the front housing, securing auger motor mounting bracket (16) and auger motor (17) to the rear of the front panel.

5.Remove auger motor mounting bracket (16), auger motor (17) and dust seal (18) as an as- sembly.

6.Remove dust seal (18) from auger motor (17).

7.Remove the three #8-32 screws securing the left auger motor to the auger motor mounting bracket or the four #8-32 screws securing the center and right auger motors to the auger motor mounting bracket.

8.Remove auger motor and discard.

9.Using three #8-32 screws on the left auger mo- tor or four #8-32 screw on the center or right auger motor install new auger motor (17) on mounting bracket (16).

10.Install dust seal (18) on auger motor shaft.

11.Using four #8-32 locking screws install auger motor, dust seal and mounting bracket to the rear of the front panel.

12.Left auger motor only - Using one #8-32 screw attach hose routing clamp (15) to the mounting bracket.

13.Reconnect the wires to the terminals on the bot- tom of the auger motor.

14.Install hopper assy (21).

15.Refer to the illustration below when reconnect- ing wires.

LEFT HC-2 & 3	CENTER HC-3 ONLY	RIGHT HC-2 & 3
WHI/BLK to Run/Rinse	WHI/BLK to Run/Rinse	WHI/BLK to
Switch	Switch	Run/Rinse
WHI/RED from Hopper	WHI/BLU from Hopper	Switch
Delay Circuit Board	Delay Circuit Board	WHI/VIO from Hopper
		Delay Circuit Board
	FIG. 3 AUGER MOTOR TERMINALS	T1201
	14	27591 031597