H.C Duke & Son Electro-Freeze Genesis Series Operator’s Manual With Illustrated Parts List page 57

ELECTRO FREEZE Soft Serve Model GEN-2080
11 Assembly
Figure 11-4 Head Bushing
6. See figure 11-3 and O-ring chart
in Replacement Parts section of this
manual. Install and lubricate the O-rings
on the dispensing plunger (6) and insert
into the dispense head (1), with the slot
facing the rear of the head.
7. Install and lubricate the 6-inch
O-ring (3) on the head.
8. Install and lubricate O-ring (14) on
the air relief plug (13). Then, thread the
plug into the head assembly.
9. Lubricate the inside surface of the
head bushing (2) and place in the head
assembly, making sure to line the bushing
key into the head slot, as shown in figure
10-4.
ALWAYS make sure the head bushing
is positioned in the head properly (see
figure 11-4). The head is slotted to
match the key on the bushing. Make
sure the key aligns with the slot.
Failure to install the bushing properly
in the dispensing head will damage the
beater, head and cylinder.
185240
— Shake
(continued)
Important:
10. Install the dispensing head onto
the freezer by tilting the top of the head
towards you, aligning the studs with the
holes in the head, and sliding toward
the freezer. Push the head towards the
freezer, carefully rocking it into place and
aligning the beater shaft with the drive
coupling.
11. Tighten the hand knobs
simultaneously, finger-tight only.
Important:
Excessive force will damage the head.
Do not use tools to tighten.
12. Hook the handle (10) into the
slot on the plunger (6). Insert the spindle
motor (8) into the head.
13. Insert the keeper (11) through the
holes in the handle (10), spindle (8) and
head (1). Install the spigot o-ring (17) on
the head assembly and then the spigot
extension (16).
14. Plug the spindle motor cord into
the outlet provided in the bottom of the
electrical box and install the plunger rod.
— continued
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