Instruction manual

Huck-Spin® Series Tooling (HK1076) Alcoa Fastening Systems
8
1. Use Huck Powerig® Hydraulic Unit, or equivalent,
that has been prepared for operation per applicable
instruction manual. Check both PULL and RETURN
pressures and, if required, adjust to pressures given in
S
PECIFICATIONS section of this manual.
2. First, turn hydraulic unit to OFF, and then, disconnect
power supply from unit. Connect tool hoses to unit.
3. Connect tool control switch electrical cord to hydraulic
unit.
4. Connect hydraulic unit to power supply. Turn unit to
ON. Hold tool trigger depressed for 30 seconds;
depress trigger a few times to cycle tool and to circu-
late hydraulic fluid. Observe action of tool and check
for leaks. Turn unit to OFF.
5. Select nose assembly for fastener to be installed.
Disconnect tool control switch electrical cord from
hydraulic unit; disconnect unit from power supply.
Attach nose assembly to tool.
6. Reconnect hydraulic unit to power supply. Reconnect
tool switch control cord to unit. Check operation of
nose assembly; install fasteners in test plate of correct
thickness with proper size holes. Inspect installed fas-
teners. If fasteners do not pass inspection, see
T
ROUBLESHOOTING to locate and correct tool malfunc-
tion.
P
P
REPARATION
REPARATION
FOR
FOR
U
U
SE
SE
WARNING: Correct PULL and RETURN
pressures are required for operator’s
safety and for Installation TooI’s function.
HUCK Pressure Gauge T-124883CE is
available for checking pressures. See Tool
SPECIFICATIONS and Gauge Instruction
Manual. Failure to verify pressures may
result in severe personal injury.
WARNING: Be sure to connect Tool’s
hydraulic hoses to POWERIG Hydraulic
Unit before connecting Tool’s switch con-
trol cord to unit. If not connected in this
order and disconnected in the reverse
order, severe personal Injury may occur.
1. Operator positions Huck-Spin collar onto mat-
ing Huck-Spin pin threads by hand.
2. Huck-Spin tool thimble threads onto fastener.
Air motor turns on and, if only Limit Switch 1
is reached, snub routine begins in which collar
is partly swaged, then thimble spins on further
until Limit Switch 2 is closed.
3. At full pressure, tool swages collar.
4. After swage, anvil is ejected off collar, and
thimble spins off fastener, resulting in all tool
components returning to their home positions.
5. Tool is ready to install next Huck-Spin fasten-
er.
I
I
NSTALLATION
NSTALLATION
S
S
EQUENCE
EQUENCE