5
PREPARATION FOR USE
CAUTION: Do not let disconnected hoses and couplers contact a dirty floor.
Dirt/debris in hydraulic fluid causes valve failure in the equipment.
Checking and Adjusting Output Pressures
POWERIG® Hydraulic Unit pressures must be checked and adjusted at first time
start-up, after overhauling the unit and when troubleshooting.
W
ARNINGS: Correct PULL and RETURN pressures are required for operator’s
safety and for installation tool’s function. Gauge Set-up, T-10280, is available for
checking pressures - - see tool’s Table 1 - Specifications and INSTRUCTION
MANUAL, T-10280. Failure to verify pressures may result in severe injury.
Be sure to connect tools hydraulic hoses to POWERIG Hydraulic Unit before
connecting tools switch control cord to unit. IF NOT CONNECTED IN THIS
ORDER, severe personal injury may occur.
1. Use Huck POWERIG Hydraulic Unit, or equivalent, that has been
prepared per INSTRUCTION MANUAL. Check both PULL and
pressures and adjust to pressures given in Table 1 - Specifications of
this manual. See both hydraulic unit’s and T-10280’s manuals.
2. First, turn hydraulic unit to OFF, then, disconnect unit’s power supply.
3. Connect tool’s 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 circulate hydraulic fluid. Observe action of tool and check
for leaks. Turn unit to OFF.
5. Select nose assembly from NOSE ASSEMBLY SELECTION
CHART for fastener to be installed. Disconnect tool’s control switch
electrical cord from hydraulic unit; disconnect hydraulic unit from power
supply. Attach nose assembly to tool as given by instructions on NOSE
ASSEMBLY DATA SHEET.
6. Reconnect hydraulic unit to power supply; reconnect tool’s switch
control cord to unit. Check operation of nose assembly - - see NOSE
ASSEMBLY DATA SHEET - - install fasteners in test plate of
correct thickness with proper size holes. Inspect installed fasteners.
If fasteners do not pass inspection, see TROUBLESHOOTING
to locate and correct tool malfunction.
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