Huck HOWMET AEROSPACE Powerig 964B User manual

September 28, 2022
HK1225
Instruction Manual
Table of Contents
EC Declaration of Conformity
2
Safety Instructions
2-5
5
Description
6
Principle of Operation
7
Electrical and Hydraulic Diagram
7
Set-up Instructions
8
Hydraulic Fluid & Filling the Bladder
8
Charge Battery & Battery Set-up
9
Attach & Operate the Control Cable
9
Bleeding the System
10
Pump Operation
10
Setting the Pressure
10
Operating 4-Way Control Valve
11
Huck 964 Powerig
®
Diagram
11
Spare Parts & Accessories
12
Preventative Maintenance
13
Troubleshooting
14-15
Support Locations
16
964B Powerig
®

2
Declaration of Conformity
Manufacturer:
Huck International, LLC, Industrial Products Group, 1 Corporate Drive, Kingston, NY, 12401, USA
Description of Machinery:
Models 968 Powerig® family and specials based on their design (e.g. PR####).
Relevant provisions complied with:
• Council Directive related to Machinery (2006/42/EC)
•
Supply of Machinery (Safety) Regulations 2008
Per the provisions of the EMC Directive 2014/30 EU
•
EN_61000-4-2
Electromagnetic Discharge Immunity
test
Electromagnetic Discharge Immunity
•
EN_61000-4-3 +A2
Radiated, Radio Frequency, Electromagnetic Field Immunity test
•
EN_61000-4-4
Electrical Fast Transient / Burst Immunity test
•
EN_61000-4-5
Surge immunity test
•
EN_61000-4-6
Immunity to Conducted Disturbances, Induced by Radio Frequency Fields
•
EN_61000-4-11
Voltage Dip and Interrupt test
•
Disturbance Characteristics-Limits and Methods of Measuremen
t
ISO 12100:2011
Safety of machinery, basic concepts, general principles for design, risk assessment and
risk reduction.
ISO 4413:2010
Hydraulic Fluid Power - general rules & safety requirements for systems & their components
Representatives:
UK:
EU:
Lutz Baumann, Hildesheim Operations, Fairchild Fasteners Europe - VSD GmbH, Steven 3, 31135, Hildesheim, Germany
Authorized Signature/date:
Directive(s) and Standard(s
).
Signature:
Full Name:
Nicholas Gougoutris
Position:
Engineering Manager
Location:
Huck International, LLC d/
b/a Howmet Fastening Systems
Kingston, New York, USA
Date:
9/23/2022 | September 23, 2022
Howmet Fastening Systems, Kingston Operations, Kingston, NY, USA.
Howmet Fastening Systems, Kingston Operations, Kingston, NY, USA.
91
80
104
Values determined according to noise test code ISO 3744. The sum of a measured noise emission value & its associated
uncertainty represents an upper boundary of the range of values which is likely to occur in measurements.

3
DANGER - IMPORTANT
DO NOT EXCEED HOSE MINIMUM BEND RADIUS
Failure to heed the warnings below could lead to a damaged hose, damaged tool,
damaged property, personal injury, or death.
•
This high pressure hose is not to be used other than assembled in a genuine HUCK
tool or hose assembly or used as a replacement hose of a genuine HUCK tool or
hose assembly.
•
Improper use of this product can cause
property damage
,
personal injury
, and
personal injury
personal injury
death
, including but not limited to
electrocution
,
or
loss of limb
caused by
high pressure leak
,
high pressure leak
high pressure leak
dangerously whipping hose
or contact with
suddenly moving or falling objects.
•
Do not exceed rated working pressure
(700 bar/10150 psi)
or minimum bend
radius (see chart below). Do not use in temperatures less than
-40°C (-40°F)
or
greater than
+100°C (+212°F)
+70°C
(+158°F)
.
•
Do not use if hose is kinked, abraded, cut, bulged or leaking. Do not attempt to
repair hose.
•
Do not carry tool by hoses.
• Store hose assemblies in a clean dry area.
•
Refer to a HUCK hydraulic tool manual for hose inspection & maintenance intervals.
Hose Type
Minimum Bend Radius
126107 Series
2.76 Inches
70 mm
118944 and 124881 Series
2.17 Inches
55 mm
HA and HPH Series
1.97 Inches
50 mm
Glossary of Terms and Symbols
Product complies with re
-
quirements set forth by the
relevant UK and European
directives.
NOTES
Notes are reminders of required pro
-
cedures.
Read manual before using
equipment.
FONT STYLING
-
Hearing protection is required
while using this equipment.
WARNINGS
Must be understood to avoid severe
personal injury.
Eye protection is required
while using equipment.
CAUTIONS
Show conditions that will damage
equipment or structure.

4
I.
GENERAL SAFETY RULES:
1.
A half hour long hands-on training session with quali
-
equipment.
2.
Howmet equipment must be maintained in a safe
working condition at all times. Tools and hoses should
be inspected at the beginning of each shift/day for
damage or wear. Any repair should be done by a qual
-
3.
For multiple hazards, read and understand the safe
-
ty instructions before installing, operating, repairing,
maintaining, changing accessories on, or working near
the assembly power tool. Failure to do so can result in
serious bodily injury.
-
just or use the assembly power tool.
5.
Do not modify this assembly power tool. This can re
-
operator risk.
6.
Do not discard safety instructions; give to operator.
7.
Do not use assembly power tool if it is damaged.
8.
Tools shall be inspected periodically to verify all ratings
and markings required, and listed in the manual, are
legibly marked on the tool. The employer/operator
shall contact the manufacturer to obtain replacement
marking labels when necessary. Refer to assembly
drawing and parts list for replacement.
9.
Tool is only to be used as stated in this manual. Any
other use is prohibited.
manufacturer or your Howmet representative.
11.
Only genuine Howmet parts shall be used for replace
-
ments or spares. Use of any other parts can result in
tooling damage or personal injury.
13.
Never install a fastener in free air. Personal injury from
fastener ejecting may occur.
14.
Where applicable, always clear spent pintail out of nose
assembly before installing the next fastener.
15.
Check clearance between trigger and work piece to en
-
sure there is no pinch point when tool is activated. Re
-
mote triggers are available for hydraulic tooling if pinch
point is unavoidable.
16.
Do not abuse tool by dropping or using it as a hammer.
Never use hydraulic or air lines as a handle or to bend
or pry the tool. Reasonable care of installation tools by
operators is an important factor in maintaining tool ef
-
operators is an important factor in maintaining tool ef
operators is an important factor in maintaining tool ef
-
dent which may cause severe personal injury.
17.
Never place hands between nose assembly and work
piece. Keep hands clear from front of tool.
18.
Tools with ejector rods should never be cycled with out
nose assembly installed.
19.
When two piece lock bolts are being used always make
sure the collar orientation is correct. See fastener data
sheet for correct positioning.
II. PROJECTILE HAZARDS:
II. PROJECTILE HAZARDS:
1.
Risk of whipping compressed air hose if tool is
pneudraulic or pneumatic.
2.
Disconnect the assembly power tool from energy
source when changing inserted tools or accessories.
3.
Be aware that failure of the workpiece, accessories, or
the inserted tool itself can generate high velocity pro
-
jectiles.
4.
Always wear impact resistant eye protection during tool
operation. The grade of protection required should be
assessed for each use.
5.
The risk of others should also be assessed at this time.
7.
Check that the means of protection from ejection of
fastener or pintail is in place and operative.
8.
There is possibility of forcible ejection of pintails or
spent mandrels from front of tool.
III. OPERATING HAZARDS:
1.
Use of tool can expose the operator’s hands to hazards
Wear suitable gloves to protect hands.
2.
Operators and maintenance personnel shall be phys
-
ically able to handle the bulk, weight & power of the
tool.
3.
Hold the tool correctly and be ready to counteract nor
-
mal or sudden movements with both hands available.
4.
Maintain a balanced body position and secure footing.
5.
Release trigger or stop start device in case of interrup
-
tion of energy supply.
manufacturer.
7.
Avoid unsuitable postures, as it is likely for these not
to allow counteracting of normal or unexpected tool
movement.
-
9.
Beware of the risk of crushing or pinching if nose equip
-
IV. REPETITIVE MOTION HAZARDS:
1.
When using assembly power tool, the operator can
experience discomfort in the hands, arms, shoulders,
neck or other parts of the body.
2.
The operator should adopt a comfortable posture,
balanced postures.
3.
The operator should change posture during extended
tasks to help avoid discomfort and fatigue.
4.
If the operator experiences symptoms such as per
-
sistent or recurring discomfort, pain, throbbing, aching,
these warnings should not be ignored. The operator
professional.
V. ACCESSORIES HAZARDS:
1.
Disconnect tool from energy supply before changing
inserted tool or accessory.
2.
Use only sizes and types of accessories and consum
-
ables that are recommended. Do not use other types
or sizes of accessories or consumables.
Safety Instructions

5
CSA-US CERTIFIED
These 964B Powerigs and their components are intended for use in indoor factory environments,
and if used outdoors they must be protected from the elements
.
DESCRIPTION DETAIL DESCRIPTION DETAIL
WIDTH
7.6 inches
19.2 cm
PUMP
2-stage, gear-piston type
200 cu. in./min
3,277 cu.cm/min
@ 200 psi
@ 14 bar
6 cu. in./min
98 cu.cm/min
@ 10,000 psi
@ 690 bar
LENGTH
17 inches
43.2 cm
HEIGHT
12 inches
30.6 cm
WEIGHT
26 pounds
11.8 kg
(with empty reservoir)
ELECTRICAL
18V Li-ion Battery
9Ah Battery
PRESSURE SETTING
AS SHIPPED
5400 - 5700 psi
372-393 bar
CONTROL
Manual
MAX PRESSURE
10,177 psi
700 bar
MOTOR
7000 RPM
18 VDC, 144 W
RESERVOIR CAPACITY
70 cu. in.
1147 cu.cm
MIN OPERATING TEMP
(
AMBIENT
)
0°F
18°C
MAX HYDRAULIC
FLUID TEMP
150°F
65°C
HYDRAULIC FLUID:
When adding oil, use Power Team approved, high-grade hydraulic oil (215 SSU @ 100° F).
VI. WORKPLACE HAZARDS:
1.
Beware of slippery surfaces caused by use of the tool
and tr
ip hazards caused by the air line or hydraulic hose.
2.
Proceed with caution while in unfamiliar surroundings
for hidden hazards such as electricity or utility lines.
3.
The assembly power tool is not intended for use in po
-
tentially explosive environments.
4.
Tool isn’t insulated
against
contact
against
with electrical powe
r.
5.
Ensure no electrical cables, gas pipes, etc., can cause a
hazard if damaged by use of the tool.
VII. NOISE HAZARDS:
1.
Exposure to high noise levels can cause permanent,
disabling hearing loss and other problems such as tin
-
nitus, therefore risk assessment and the implementa
-
tion of proper controls is essential.
2.
Appropriate controls to reduce the risk may include
actions such as damping materials to prevent work
-
piece from ‘ringing’.
3.
Use hearing protection in accordance with employer’s
instructions and as required by occupational health
and safety regulations.
4.
Operate and maintain tool as recommended in the in
-
struction handbook to prevent an unnecessary increase
in the noise level.
5.
Select, maintain & replace the consumable/inserted
tool as recommended to prevent an unnecessary in
-
crease in noise.
6.
If the power tool has a silencer, always ensure it is in
place and in good working order when the tool is being
operated.
VIII. VIBRATION HAZARDS:
1.
Exposure to vibration can cause disabling damage to
the nerves and blood supply to the hands and arms.
2.
Wear warm clothing when working in cold conditions
and keep hands warm and dry.
3.
If numbness, tingling, pain or whitening of the skin in
-
ployer and consult a physician.
4.
Support the weight of the tool in a stand, tensioner or
balancer in order to have a lighter grip on the tool.
IX. HYDRAULIC TOOL SAFETY INSTRUCTIONS:
1.
Carry out a daily check for damaged or worn hoses or
hydraulic connections and replace if necessary.
2.
Wipe all couplers clean before connecting. Failure to
do so can result in damage to the quick couplers and
cause overheating.
3.
Ensure that couplings are clean and correctly engaged
before operation.
-
poses and should therefore be positioned in a well
ventilated area free from hazardous fumes.
6.
Do not inspect or clean the tool while the hydraulic
power source is connected. Accidental engagement of
the tool can cause serious injury.
7.
Be sure all hose connections are tight.
8.
Wipe all couplers clean before connecting. Failure to
do so can result in damage to the quick couplers and
cause overheating.
WARNINGS:
Do not exceed maximum pull or return settings on tool.
Be sure all hose connections are tight. All tool hoses must be connected.
Safety Instructions

6
FIGURE 1
Model 964 Powerig® Hydraulic Power Source is a portable, battery-operated power source designed to operate
all Huck hydraulic installation equipment, excluding Huck-Spin® tools. It operates using a 18 volt DC LI-ion 9Ah
battery, which is recharged on a charger using 115 volt AC, 50-60 Hz, one-phase electrical power. The motor is
rated at 18 volt DC, 144 W. The standard charger uses 110 – 120 volts AC, 2.1 amps AC, and supplies 18 volts
DC, 3.0 amps. Separately, a 220 – 240 volts AC charger is optionally available which uses 1.15 amps and supplies
18 volts DC, 3.0 amps. Hydraulic pressure is created by a two-stage, gear-piston pump driven by the motor.
Pressurized hydraulic fluid is directed by a four-way, three-position manual directional valve to either the PULL
or RETURN port of the installation equipment. When the tool trigger is connected to the supplied control cable,
the motor is turned on by pressing the trigger on the tool, which operates a 18 volt DC control circuit. When the
tool trigger is released the motor turns off. The motor may also be started by pressing the start button on the
handle of the unit behind the valve, but this button is overridden when the supplied control cable is plugged in.
The external pressure relief valve controls both the PULL and RETURN maximum pressure, and is adjustable by
the operator. The maximum pressure should generally be set to PULL pressure required by the Huck installation
equipment being used. The RETURN pressure will be the same as the PULL pressure, and will often be higher
than the recommended RETURN pressure required by the HUCK installation equipment. This is generally
acceptable given the low speeds and limited rate of use for tools using the Model 964B Powerig® Hydraulic
Power Source. If you have any questions or concerns regarding this, please contact your authorized Huck
distributor.
An internal relief valve is preset at the factory to protect the operator and the equipment. The internal relief is
not adjustable by the operator. Hydraulic fluid is stored in the bladder reservoir located inside the unit. Hydraulic
quick disconnect couplers are furnished for connecting hoses from installation equipment.
Figure 1
Description

7
Figure 4
Figure 3
Principle of Operation
FIGURES 2, 3 and 4
FIGURES 2, 3 and 4
The 18 volt DC battery-operated motor that drives the
The 18 volt DC battery-operated motor that drives the
hydraulic pump can be turned on by either pressing
the on/off switch located at the top of the handle or by
the on/off switch located at the top of the handle or by
pressing the tool trigger when the tool is connected to
the supplied 132416 Control Cable when it is connected
the supplied 132416 Control Cable when it is connected
to the cable fitting on the pump unit. When the tool
to the cable fitting on the pump unit. When the tool
trigger is released, the motor will stop. Note that when
trigger is released, the motor will stop. Note that when
the Control Cable is connected to the pump unit, the tool
the Control Cable is connected to the pump unit, the tool
trigger overrides the on/off switch.
The 3-position, 4-way manual valve controls the
The 3-position, 4-way manual valve controls the
direction of the hydraulic fluid. The center position
handle of the manual valve is the neutral position.
The pump should be started when the valve is in this
The pump should be started when the valve is in this
position. When the handle is moved fully toward the
front of the unit where the quick disconnects are, the
manual valve is in the pull position. When the handle
is moved fully toward the rear of the unit where the
battery is mounted, the manual valve is in the return
position.
The pull and return pressures are both controlled by
adjusting the pressure regulating valve. The pull and
return pressures will both be the same.
Figure 2
ELECTRICAL SCHEMATIC
HYDRAULIC SCHEMATIC

8
Foreign material introduced in the Hydraulic Unit will
result in poor performance and down time for repair.
To avoid this:
Clean the area around the filler cap
with a filter, keep quick-disconnect couplers clean by
couplers before connecting them.
Good Service Practices
Trade Names
WHERE THE FOLLOWING TRADE NAMES ARE USED IN THIS MANUAL, PLEASE NOTE:
WHERE THE FOLLOWING TRADE NAMES ARE USED IN THIS MANUAL, PLEASE NOTE:
Loctite
is a registered trademark of Henkel IP & Holding GMBH.
is a registered trademark of The Chemours Company FC, LLC.
BEFORE EACH USE:
2.
Inspect hoses for damage & wear. If hoses show wear
deeper than the surface level, they must be replaced.
3.
Check the entire system and repair any leaks.
4.
Check electrical cord and extension for abrasion and
replace as required.
Set-up Instructions
WARNINGS:
for PULL and RETURN pressures. Severe personal injury may occur if excessive pressures cause violent
failure of equipment. Higher than normal pressures will cause premature wear of equipment. If the
maximum pressure is exceeded, violent failure of fastening system may occur. This may cause severe
personal injury.
Electric Motor
WARNING:
To avoid injury:
Electrical work must be done by a
Disconnect power supply before
removing the motor casing cover or
performing repairs or maintenance.
Hydraulic Connections
1.
Clean the areas around the oil ports of the pump.
2.
Inspect the threads and fittings for signs of wear or
damage and replace as needed. Clean all hose ends and
couplers.
Checking Hydraulic Fluid and Filling the Bladder
1.
Thoroughly clean the area around the filler cap with a clean cloth to prevent contamination of the oil by
foreign particles.
2.
Make sure the valve control lever is in the neutral position.
A. Remove the filler cap.
(If no oil is visible, continue to step B)
B. Insert a clean funnel with filter or strainer.
C. Fill the bladder completely with hydraulic fluid to the top of the filler. All air must be out of the bladder.
D. Replace filler cap.
Important:
Tighten filler cap 1/2 - 1 turn after o-ring contacts sealing surface.
Overtightening can cause pump damage.

Attaching and Operating Control Cable
4. To activate the pump unit, depress the tool trigger switch and let the Powerig® Hydraulic Unit operate for a few
Attach a nose assembly to the installation equipment. Fasteners may now be installed. Follow instructions in the tool
manual.
9
Charge the Battery
New batteries must be charged
Approx. 60 minutes of charging
= 100% battery fuel.
A. Ensure battery charger is
plugged in.
B. Slide battery pack into
charger as shown and allow
battery to charge.
Battery Setup
Attach the 132416 Control Cable
C. Once battery is adequately charged it can be installed on pump unit as shown.
D. To remove the battery from the pump unit press the release buttons on the sides of the battery.
E. Slide the battery out of the pump unit as shown.
C.
D.
E.

After all connections are made, the hydraulic system must be bled of any
trapped air. With no load on the system and the pump vented and positioned
higher than the accessory tooling, cycle the system several times. To vent the
Bladder, be sure the pump is positioned upright as shown below and slowly
necessary. Refer to section Checking Hydraulic Fluid and Filling the Bladder
under Set-up instructions.
Pump Operation
10
OPERATING THE PUMP FOR THE FIRST TIME
NOTE:
Most pumps with a bladder are shipped with
use Power Team approved, high-grade hydraulic oil
(215 SSU @ 100° F).
Filling the Bladder.
NOTE:
Approx. 60 minutes of charging = 100% battery charge.
Charge the Battery
for the
Charge the Battery
battery charging procedure and setup.
Be sure that the hose from PULL PRESSURE on the
control panel runs to the port stamped with a letter ‘P’ on
the tool, and the hose from RETURN PRESSURE on the
control panel runs to the port stamped with letter ‘R’ on
the tool.
Plug the control cable from the tool into the two-prong
socket on the Powerig® Hydraulic Unit control panel.
Depress the tool trigger switch and let the Powerig®
and remove air from the system.
Attach a nose assembly to the installation equipment.
Fasteners may now be installed. Follow instructions in the
tool manual.
OPERATING TOOLS
Plug the power cord into a grounded wall outlet.
Check pressures and adjust as necessary. See the
appropriate sections in this manual. WARNINGS must
be understood before checking pressures. Connect
hydraulic hoses from a HUCK hydraulic tool to the
Powerig®.
CHECKING PRESSURES
WARNINGS above must be understood. Check PULL and
RETURN pressures before use, before troubleshooting,
tool instruction manual. For checking pressures, use
T-124833CE Pressure Gauge and its instruction manual.
ADJUSTING PRESSURES
ADJUSTING PRESSURES
NOTE:
Using gauge T-124833CE, set pressures according
ADJUSTING PULL PRESSURE
ADJUSTING PULL PRESSURE
NOTE:
PULL pressure is the maxim
um Powerig®
pressure. Do not exceed the pressure rating of the
installation equipment. See the installation equipment
manual for pressure rating.
1.
Loosen the jam nut of the high pressure relief valve.
2.
Turn the adjusting screw clockwise to increase PULL
pressure OR counterclockwise to decrease PULL
pressure.
3.
Tighten the jam nut after PULL pressure has been
adjusted.
4.
Check PULL pressure. Follow instructions in the
appropriate section of this manual.
ADJUSTING RETURN PRESSURE
1.
Loosen the jam nut on pressure switch.
2.
Turn the adjusting screw clockwise to increase RETURN
pressure OR counterclockwise to decrease RETURN
pressure.
3.
Tighten the jam nut on pressure switch after return
pressure has been adjusted.
4.
Check RETURN pressure. Follow instructions in the
appropriate section of this manual.
Setting the Pressure
WARNINGS:
Maximum PULL pressure is
instruction manual for PULL and RETURN
pressures. Severe personal injury may occur
if excessive pressures cause violent failure
of equipment. Higher than normal pressures
will cause premature wear of equipment.
If maximum pressure is exceeded, violent
failure of fastening system may occur.
This may cause severe personal injury.
Bleeding the System

Operating the Tandem Center 4-Way Control Valve with Huck Tooling
1.
Turn the valve control lever to the NEUTRAL position.
2.
Start the pump by pressing and holding the tool trigger switch.
3.
Turn lever to Pull Side, Huck tool will pull back installing the fastener. (Cutting the collar if cutter nose is
used)
4.
Turn lever to Return Side, Huck tool will return to full forward position pushing off collar (releasing
cutter if used).
NOTE: The cylinder momentarily loses pressure during the transition between valve positions.
5.
Turn the valve control lever to the NEUTRAL position. Shut the pump off by releasing the tool trigger
switch.
Model 964B Powerig®
11
Huck Model 964B Powerig®

12
Spare Parts and Accessories
* Note:
220-240 VAC MWCH-18-240 charger and the T-124883CE are not included with the 964B, but are
available as separate accessories.
Options & Accessories
These components are available independently.
DESCRIPTION
PART #
220-240 VAC Battery charger
MWCH-18-240
Gauge, Pressure Setting, CE
T-124833CE
Spare Parts for Maintenance
These components are available independently.
DESCRIPTION
PART #
110-120 VAC Battery charger
MWCH-18-120
Pressure relief valve
509649
Battery
MWB-1890
4-way valve
509648
Repair pump
132401

Bleeding the Air from the System
Air can accumulate in the hydraulic system. This air causes the tool to respond in an unstable or slow
1.
Position hydraulic tool(s) on their sides with the couplers located upward and at a lower level than the
pump.
2.
Remove any load from the tool(s), and cycle the hydraulic system through several cycles (fully extend and
retract the tools).
3.
The bladder must be vented and refilled (see section “Filling the Bladder”).
Checking Hydraulic Fluid and Filling the Bladder
1.
Check the oil level in the bladder after each 10 hours of use. With all cylinders retracted and the pump in
the upright (or vertical) position, the oil level should be at the top of the filler hole.
2.
When adding oil, use Power Team approved, high-grade hydraulic oil (215 SSU @ 100° F). Retract the
cylinders and disconnect the power supply. Clean the area around the filter plug, remove the plug, and
insert a clean funnel with filter.
3.
The frequency of oil changes will depend upon the general working conditions, severity of use, and
overall cleanliness and care given the pump. Three hundred hours of use under general shop conditions
is considered a standard change interval. Drain, flush, and refill the bladder with Power Team approved,
high-grade hydraulic oil (215 SSU @ 100° F).
4.
Replace filler cap.
Important:
Tighten filler cap 1/2 - 1 turn after o-ring contacts sealing surface. Overtightening can
cause pump damage.
Note:
For more complete instructions, reference
“Checking Hydraulic Fluid and Filling the Bladder”
under Set-up Instructions.
Maintenance and Cleaning
1.
Keep the pump’s outer surface as free from dirt as possible.
2.
Seal all unused couplers with thread protectors.
3.
Keep all hose connections free of dirt and grime.
4.
Equipment connected to the pump must be kept clean.
5.
Use only Power Team approved, high-grade hydraulic oil in this pump. Change as recommended
(approx. every 300 hours).
Draining And Cleaning The Bladder
IMPORTANT:
Clean the area around the filler hole to prevent contamination of the hydraulic fluid.
A.
Remove the filler plug and drain hydraulic fluid completely.
B.
Fill bladder half full with clean hydraulic fluid. Flush bladder with clean fluid and drain.
IMPORTANT:
Never use solvents to clean the bladder! Never disassemble the bladder from the pump!
C.
Fill the bladder completely full with clean approved Power Team hydraulic fluid.
WARNINGS:
To help avoid personal injury:
•
Disconnect the battery from the pump before performing maintenance or repair procedures.
•
•
use, and overall cleanliness and care given the pump.
•
Three hundred hours of use under general shop conditions is considered a standard change
13
Preventative Maintenance

PROBLEM CAUSE SOLUTION
Electric motor does not run.
1.
No voltage supply.
2.
Broken Lead wire or defective
internal wiring.
3.
Overheated motor has caused
over current protection to
disengage.
4.
charged.
1.
Check battery voltage. (Ensure its charged)
2.
Contact your Huck distributor.
3.
Wait for motor to cool before restarting.
4.
Charge or replace battery.
1.
Defective motor controls.
1.
Disconnect from power supply & contact your
Huck distributor.
Electric motor stalls, surges,
overheats or will not start
under a load.
1.
Low voltage.
1.
Refer to the information on page 10 - Pump Op
-
Electric overload protector
keeps tripping..
1.
Excessive load.
2.
Damaged wires or compo
-
nents.
1.
Allow to cool then restart.
2.
Return to service center.
to advance tool(s)
partially or erratically.
1.
Fluid level is too low.
2.
Quick disconnect couplings
are not completely coupled.
3.
Air is in system.
4.
viscous.
5.
Bladder capacity is too small
for the size of the tool(s) used.
1.
Fill reservoir or bladder according to directions
“Filling The Pump Bladder” under “Set-up In
-
structions” section.
2.
Check quick-disconnect couplings to tools to
ensure that they are completely coupled. Occa
-
sionally couplers have to be replaced because
the ball check does not stay open due to wear.
3.
Refer to the section titled “Bleeding the System”
under “Set-up Instructions” section, pg. 10.
4.
-
5.
Use smaller tool(s).
Pump builds pressure but can
not maintain pressure.
1.
External leaks.
2.
Internal or external leakage
on hydraulic tool.
3.
Leaking control valve or check
valve.
1.
Replace leaking pipes or hoses.
2.
Remove the tool from the pump. If the pump
builds & maintains full pressure, the tool is de
-
fective. Contact your Huck distributor.
3.
Contact your Huck distributor.
Pump delivers excess
oil pressure.
1.
Faulty pressure gauge.
2.
Relief valve not properly set.
1.
Calibrate gauge.
2.
Contact your Huck distributor.
14
WARNINGS:
•
•
Disconnect power supply before removing cover.
•
Use the proper gauges and equipment when troubleshooting.
•
Check for system leaks by using a hand pump and applying pressure to the suspect area. Watch for
a possible leak.
WARNINGS:
Disconnect power supply
before removing cover.
Troubleshooting

PROBLEM CAUSE SOLUTION
Pump will not build
full pressure.
1.
Check for external leakage.
2.
Improperly adjusted external
pressure regulator setting.
3.
Internal or external leakage on
hydraulic tool.
4.
Inadequate power supply.
5.
Leaking control valve or defective
pump.
1.
pipes or hoses.
2.
Center 4-Way Control Valve with Huck Tooling”
on page 11.
3.
Remove the tool from the pump. If the pump
builds full pressure, the tool is defective. Contact
your Huck distributor.
4.
Refer to “Pump Operation” section on page 10.
5.
Contact your Huck distributor.
Tool(s) will not pull or
return.
1.
Quick disconnect couplings are not
completely coupled.
2.
Broken return spring in spring-re
-
turn tool or seal blown in double-act
-
ing tool.
1.
Check quick disconnect coupling to tools to
ensure that they are completely coupled.
Occasionally couplers have to be replaced
because the ball check does not stay open due to
wear.
2.
Contact your Huck distributor.
Troubleshooting
WARNINGS:
A double acting tool must
have both hoses and all
couplers securely connect
-
ed to both ports. If one of
the two ports is restricted
or becomes disconnected,
pressure will build and the
tool, hose or coupler can
burst, possibly causing seri
-
ous injury or death.
15

Huck provides technical assistance in the use
and application of Huck fasteners & tooling.
NOTICE:
This publication is only to be used for gen
-
eral guidance in properties of the products shown
and/or the means for selecting such products, and
is not intended to create any warranty, express,
implied, or statutory; all warranties are contained
only in Huck’s written quotations, acknowledgments, and/or purchase
orders. It is recommended the user secure specific, up-to-date data and
information regarding each application and/or use of such products.
2022 Howmet Aerospace, Inc.
Howmet Fastening Systems
Kingston Operations
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Howmet Inc. (NYSE: ARNC) creates breakthrough products that shape industries. Working in close
partnership with our customers, we solve complex engineering challenges to transform the way we fly,
drive, build and power.
Through the ingenuity of our people and cutting-edge advanced manufacturing, we deliver these
products at a quality and efficiency that ensures customer success and shareholder value.