Instruction manual

Huck-Spin® Series Tooling (HK1076) Alcoa Fastening Systems
23
Limit Switch (Figure 17)
8. While holding Switch
Actuator Slide (23b) down
using access hole (Figure 17),
unscrew three Screws (23f)
from Switch Assembly Cover
(23e).
9. Carefully lift Cover just
enough to hold Switch
Actuator Slide and Spring
(23g) from ejecting suddenly.
10. Using a screwdriver, discon-
nect wires.
11. Unscrew three Standoffs
(23c).
12. Remove Circuit Board (23a)
and Spacers (23d).
23c
Standoff
23d
Spacer
23a
Circuit
Board
23b
Switch
Actuator
Slide
When removing three Screws (23f ),
place the tip of a screwdriver in this
hole to hold down the Switch Actuator
Slide (23b), which will keep it from
popping up from Spring (23g) pressure.
Top View of Circuit Board
23f
Screw
Wires to
Control Cable
Assembly
Wires to Trigger
Assembly (Rear
motor models only)
23f
Screw
23e
Cover
YELLOW (LS-1)
GREEN (LS-2)
RED Trigger
Trigger - WHITE
BLACK 24V+
BROWN
Trigger - BLACK
{
23g
Spring
Limit Switch 2
Limit Switch 1
Figure 17
Drive Mounting Flange
(Figures 18-20)
13. Disconnect Air Tubes (14) from
Fittings (Item 15 on front motor
models, Item 16 on rear motor
models). (Figure 18)
14. With hex key, remove both cap
Screws (33) holding the Drive
Mounting Flange (26) to the
Cylinder (27c), and separate the
two main subassemblies.
Air Motor Drive
15. Remove three Gear Cover
Screws (22g) and two Motor
Mount Screws (22d).
continued
14
15
Disconnect
Air Tubes
from Fittings.
Separate two main
subassemblies.
Handle and Cylinder Drive Mounting Flange
and Air Motor
27c
22d
(2)
22g
(3)
22h
22n
33
26
Figure 18
D
D
ISASSEMBLY
ISASSEMBLY
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CONTINUED
CONTINUED
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