Ingersoll Rand EZTT080300 Manuel Utilisateur Et Maintenance page 5

Air Line Filter
It is recommended that a filter/regulator package be used. Refer to
"OPTIONS, ATTACHMENTS AND ACCESSORIES" section.
The air line strainer/filter should be installed as close as practical to the
EZ-Torque Tube air inlet port. The strainer/filter should provide 5 micron
filtration and include a moisture trap. Clean strainer/filter monthly to
maintain its operating efficiency.
To maintain dry air, the frequency for draining the filter should also be
based on the condition of the air supply. It is recommended that the filter
be drained weekly at first. Depending on air supply condition, a proper
filter drain schedule should be established.
Moisture in Air Lines
Moisture that reaches the EZ-Torque Tube and associated components
through the supply lines is the chief factor in determining the length of
time between service overhauls. Moisture traps can help to eliminate
moisture. Other methods, such as an air receiver which collects moisture
before it reaches the unit, or an aftercooler at the compressor that cools air
prior to distribution through supply lines are also helpful.
Mounting The Unit
Ensure supporting member to which EZ-Torque Tube is attached is strong
enough to support the weight of the unit plus the weight of any attached
optional components and a maximum rated load plus a generous factor of
at least 300% of the combined weights. If in doubt, contact a registered
structural engineer.
Ensure installation area provides adequate room to safely operate EZ-
Torque Tube and attached components throughout complete range of
motion.
The EZ-Torque Tube may be mounted to numerous overhead structures.
For information on mounting to a rail trolley unit, or to a stationary
foundation, refer to the applicable product manual or consult a registered
structural engineer.
Ensure EZ-Torque Tube is mounted to provide operators with the most
ergonomically efficient operating range.
Check that all components are correctly attached to internal column. Refer
to Dwg. MHP1680 on page 4.
Component Attaching Locations
(Dwg. MHP1680)
A spring balancer or air cylinder is required for operation. A tool holder
and tool extension can be added for specific applications.
Mounting to Single/Dual Rail Trolley
To attach the EZ-Torque Tube to a single/dual rail trolley, secure internal
column to trolley clevis using capscrew and nut as shown in Dwg.
MHP1552 on page 4. Tighten capscrew until snug. Do not over-torque. It
is recommended that nut be replaced if removed.
MHD56172 - Edition 2
(Dwg. MHP1552)
Attaching Safety Cable
Refer to Dwgs. MHP1681, shown on page 5 and MHP2131, shown on
page 5.
• A safety cable assembly is provided with this assembly. Ensure
safety cable is properly installed. Safety cables must be installed to
allow free movement of the trolley, yet provide minimum free drop of
equipment if primary support fails.
1. Route safety cable through hole in internal column and trolley
hanger assembly.
• If, for any reason, safety cable cannot be placed through trolley
hanger, then it may be located over the rail.
4