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a
SS90™HD TMAa
Product BulletinPump Conversion
(SS90™ Frame using SS90™ HD Pump)Instructional
Manual
Created October 2013Part No. 619182B
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Part No. 619182B www.energyabsorption.com Created October 2013
www.highwayguardrail.com 1 All rights in copyright reserved
SS90™ HD TMA
Product Bulletin Pump Conversion
(SS90™ Frame using SS90™ HD Pump) Instructional Manual
2525 Stemmons Freeway
Dallas, Texas 75207
Important: These instructions are to be used only in conjunction
with the assembly, maintenance, and repair of the SS90™ HD TMA®
system. These instructions are for standard assembly specified by
the appropriate highway authority only. In the event the specified
system assembly, maintenance, or repair would require a deviation
from standard assembly parameters, contact the appropriate highway
authority engineer. This system has been accepted for use by the
Federal Highway Administration for use on the national highway
system under strict criteria utilized by that agency. Energy
Absorption Systems representatives are available for consultation
if required.
This Manual must be available to the worker overseeing and/or
assembling the product at all times. For additional copies, contact
Energy Absorption Systems at (888) 323-6374 or download from
websites below.
The instructions contained in this Manual supersede all previous
information and Manuals. All information, illustrations, and
specifications in this Manual are based on the latest SS90™ HD TMA
system information available to Energy Absorption Systems at the
time of printing. We reserve the right to make changes at any time.
Please contact Energy Absorption Systems to confirm that you are
referring to the most current instructions.
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Customer Service Contacts Energy Absorption Systems and Trinity
Highway Products are committed to the highest level of customer
service. Feedback regarding the SS90™ HD TMA system, its assembly
procedures, supporting documentation, and performance is always
welcome. Additional information can be obtained from the contact
information below:
Energy Absorption Systems: Telephone: (888) 323-6374 (USA
Only)
(214) 589-8140 (International) E-mail:
[email protected] Internet: Energy Absorption
Systems Trinity Highway Products, LLC
http://www.energyabsorption.com
http://www.highwayguardrail.com
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Pump Conversion Instructions: 1) Remove electrical box cover and
disconnect solenoid wires.
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2) Remove electrical box, proximity sensor, and brackets.
3) Disconnect hydraulic hoses going to the pump at the tee
fittings and remove hydraulic pump.
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4) Assemble new hydraulic pump. This will require 2 – 7/16”
drill holes to mount the pump as shown on the drawings. Use the
existing pump for hole pattern.
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5) Connect 36” hydraulic hoses from the pump to the tee fittings
as shown on the drawings.
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6) Field drill 2 – 5/16” holes in the electrical box bracket as
shown on the drawings. Keep holes approximately 1” from the
edge.
1” m
in.
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7) Mount the new electrical box bracket to the SS90™ HD frame
using self-drilling and tap screws along with flat washers.
8) Assemble pump power cables as shown.
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9) Weld limit switch brackets as shown in the drawings to the
Lower Support Bracket
Frame.
Side view
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10) Assemble limit switches and adjust so that the switches are
depressed when the
system is in the raised or lowered position.
11) Crimp connectors to the solenoid wires as shown below.
Connect them as shown in the electrical schematic.
12) Adjust limit switches by sliding the limit switch towards
the hard stop just until you hear a click. This is the correct
position for the limit switch. Tighten the bolts. This needs to be
done for both the “Lowered” and “Raised” positions.
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2525 Stemmons FreewayDallas, Texas 75207
888-323-6374 (USA only)214-589-8140 (International)
www.energyabsorption.comwww.highwayguardrail.com
