RTL Scorpion II C MASH TL-3 TMA User manual

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Scorpion II® Truck Mounted
Attenuator Assembly
Manual and Mounting
Instruction Guide
For Model:
Scorpion II® Model C MASH TL-3 TMA
(Excludes high reach extension)
PLEASE READ ALL INSTRUCTIONS CAREFULLY
BEFORE PROCEEDING WITH THE INSTALLATION
Version 1.0

P/N 13082 Revision B1 Dated 1/10/2019 1
Scorpion II® Truck Mounted Aenuator Assembly
Manual and Mounng Instrucon Guide
(For Model: Scorpion II® Series 10000 TMA)
160 Avenida La Pata
San Clemente, CA 92673
This Manual is Available at www.traxdevices.com

P/N 13082 Revision B1 Dated 1/10/2019 i
This Page is Intenonally Le Blank

P/N 13082 Revision B1 Dated 1/10/2019 ii
Scorpion II® 10000 TMA
Introducon to Assembly and Mounng Instrucon Guide
160 Avenida La Pata
San Clemente, CA 92673
www.traffixdevices.com [email protected]
Important: These instrucons pertain only to the assembly and mounng of the Scorpion II
10000 Truck Mounted Aenuator (TMA) Model C TL-3. These instrucons are only for the
assembly of the models and/or accessories cited in each secon. Any deviaon from the
models and accessories shown would require consultaon with the appropriate highway
authority engineer and/or cered TrafFix Devices, Inc. representaves. Contact informaon
of these representaves can be found on the last page of this manual (Pg.63).
Proper Installaon of the Scorpion II Truck Mounted Aenuator (TMA) is essenal for proper performance
of the system. For this reason, contacng a TrafFix Devices, Inc. Cered Aenuator Installer for assistance
in mounng the system is recommended. Contact TrafFix Devices, Inc. to obtain a list of Cered Installers
in the area. Please read this manual in its enrety before assembling, installing, or operang the Scorpion II
TMA. The informaon in this Manual supersedes all previous versions and manuals, with updated
illustraons and other informaon available at me of prinng; however; TrafFix Devices, Inc. reserves the
right to make changes at any me. For any quesons on proper Installaon and Operaon of the
Scorpion, please contact us at [phone].
!Important: This manual applies to the Scorpion II® Truck Mounted Aenuator by TrafFix
Devices, Inc. It pertains only to the models referenced herein. It requires that all Assembly,
Mounng, Service and Repair parts be Genuine Scorpion parts that have not been modied or
repaired from the original in any way, unless with prior knowledge, consultaon and approval
by TrafFix Devices, Inc. Engineering.
!

P/N 13082 Revision B1 Dated 1/10/2019 iii
Table of Contents
Secon 1 Limitaons and Warnings ………………………………………………………………………………………. 1
Operang Instrucons………………………………………………………………………………………….... 2-3
Safety Instrucons & Precauons…………………………………………………………………………… 4
Notes………………………………………...………………………………………………………………………….. 5
TMA Model C Parts List- Major Components………………………………………………………….. 6-7
Secon 2 Assembly of TMA Model C…………………………………………………………………………………..… 8
Pre-Assembly Checklist/Scorpion II Registraon………………………………….……………… 9
Remove Packaging/Tail Light & Side Marker Light Inspecon…………………………… 10-11
Recommended* Assembly Tools………………………………………………………………….….. 12
Strut Assembly………………………………………….………………………………………………..….. 13-17
Cartridge Assembly…………………………………...…………………………………………………... 18-20
TMA Model C: Strut to Cartridge Assembly……………………….…………………………….. 21-28
Hydraulic Pump Assembly/Parts List…………………………….…………...…………………... 29-30
Secon 4 Standard Truck Mounng Installaon……………………….…………………………………….…… 31
Standard Flatbed Truck Mounng Installaon…………………………………………….…… 32-36
Dump Truck Mounng Installaon……………………………………………...………………….. 37-40
Installing the Fast-Trak SwiConnect™ to the TMA……………………………………….... 41
Fast-Trak SwiConnect™ Conguraon 1……………………………………………………..... 42-43
Fast-Trak SwiConnect™ Conguraon 2……………………………………………………..... 44
Fast-Trak SwiConnect™ Conguraon 3……………………………………………………..... 45
Fast-Trak SwiConnect™ Step-by-Step Mounng Process……………..……………..... 46
Secon 5 Support Post Installaon……………………………………………………………………………...……... 47
Flat Bed Side Support Installaon…………………………..……………………………...…….… 48-52
Center Support Installaon……………………………………………………………………………… 53-55
Dump Truck Side Support Installaon………………………………………………………………. 56-60
Secon 6 Limited TMA Warranty/ Notes…………………………………………………….……………………..... 61-62
TrafFix Devices, Inc. Contact Informaon…………………………………………………………...... 63
Page

P/N 13082 Revision B1 Dated 1/10/2019 1
Limitaon and Warnings
TrafFix Devices Inc. (TDI), in compliance with the Manual for Assessing Safety Hardware
(MASH) recommended procedures for the Safety Performance of Highway Features. TDI
contracts with ISO accredited testing facilities to conduct crash tests, evaluation of tests, and
submittal of results to the Federal Highway Administration for Eligibility for Federal-Aid
Reimbursement. The Scorpion II Truck Mounted Attenuator (TMA) system was tested to meet
the safety evaluation guidelines of MASH. The Scorpion II has been tested at TL-3 (62.1 mph/
100 km/hr) speed impact conditions. These tests are intended to evaluate product performance
by simulating those impacts outlined by MASH involving a range of vehicles on the roadways,
from cars with an approx. weight of 2425 lbs [1100 kg] to trucks with an approx. weight of
5004 lbs [2270 kg]. The Model C TMA is a TL-3 tested device capable of decelerating and
stopping the light and heavy weight vehicles 2425 lbs [1100 kg] and 5004 lbs [2270 kg] in
accordance with the criteria of Tests 3-50, 3-51, 3-52, and 3-53 for TL-3 (62.1 mph/ 100 km/
hr) FHWA Eligibility. Reference FHWA Eligibility letter CC-132. Additionally, the Scorpion II
TMA was tested to meet the requirements of TD 49/07. These tests are based on the Requirements for
Lorry Mounted Crash Cushions from the Highways England Road Ministry. The Scorpion II TMA is
accepted for various speed levels as shown in TL3.UK: 110 km/h [68.3 mph]. These specified tests
are not intended to represent the systems performance when impacted by every vehicle type or
every impact condition existing on the roadway. This system is tested only to the test matrix
criteria of MASH and TD 49 UK. TrafFix Devices does not represent nor warrant that the
results of these controlled tests show that vehicle impacts with the products in other conditions
would necessarily avoid injury to person(s) or property. Impacts that exceed the system’s
specifications may not result in acceptable crash performance as outlined in MASH; relative to
structural adequacy, occupant risk, and vehicle trajectory. TDI expressly disclaims any warrant
or liability for injury or damage to person(s) or property resulting from any impact, collision, or
harmful contact with products, other vehicles, or nearby hazards or objects by any vehicle,
object or person, whether or not the products were installed by third parties. The Scorpion II
TMA system is intended to be assembled, delineated, and maintained in accordance with
specific State and Federal guidelines. TDI offers a reflective delineator panel for its TMA line
of products. However, the material is only intended to supplement delineation required by the
Department of Transportation’s “Manual on Uniform Traffic Control Devices” (MUTCD). The
appropriate highway authority approved engineer should be careful to properly select,
assemble, and maintain the product. Careful evaluation of the speed, traffic direction, and
visibility are some of the elements that require evaluation for the proper selection of a safety
appurtenance by the appropriate specifying highway authority.

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Operang Instrucons
Proper Operaon includes knowledge of TMA use in Work Zones, both Moving and Staonary, including
the proper spacing, to allow for “roll-ahead”. Before use, the Operator should have prior knowledge/
discussion of the Work Zone in which the TMA will be deployed and that the TMA model used has been
tested to Test Level 3 = 100 kph/62 mph. TMA’s should only be operated by individuals properly trained
in their use in work zones.
Pre-Use Inspecon
1. Walk around the unit inspecng for damaged, loose, or missing bolts, pins, coer pins and safety
snaps.
2. Inspect for damage to the energy absorbing modules and aluminum tubes, checking for deep
gouges, deep scratches, warping, or cracking.
3. Inspect the steel structure for damage, looking for warping, cracks, breaks or other damage.
4. Inspect all lights for proper operaon (including arrow/message board if applicable).
5. Cycle the unit from stowed to deployed and back to stowed posion (see direcons below),
ensuring proper sequence and funcon (including arrow/message board li system if aached) pay
close aenon for any binding or “slop” during operaon and that the alarm is funconing
properly.
6. Check road clearance of TMA in deployed mode, to ensure it is in specicaon (12 inches ±1 inch).
7. Ensure that retroreecve sheeng is in place and meets requirements for job.
8. When cycling the TMA up and down, check the lockout arm (between the cartridge and strut) for
proper moon and alignment. When in the stowed posion, the two pivong secons of the lock-
out arm should form a straight line.
9. Check visually for hydraulic leaks.
10. Check to ensure that there are no loose items on the truck that can become a projecle during an
impact.
11. Make sure items in the cab of the vehicle are secure and cannot come loose and become a
projecle should an impact occur.
12. Adjust the headrest properly for the driver of the vehicle.
13. Any deciencies should be corrected before use.
MUST BE FULLY POWERED DOWN
FOR TRAVEL 0 TO 60 MPH
MUST BE FULLY POWERED DOWN
FOR DEPLOYMENT 0 TO 30 MPH

P/N 13082 Revision B1 Dated 1/10/2019 3
To Raise (“Store”) the Unit for Transport
1. Ensure that both the truck bed and area above the rear of the host vehicle is clear.
2. Locate the desired control box, either the in-cab controller (if installed) or the plug-in. If using the
plug-in, and it is not already plugged in, plug it into the socket on the TMA near the rear
passenger side of the truck.
3. Push the “Up” buon on the chosen controller and hold unl the unit makes contact with the
support posts. Be sure to avoid the pinch points around cartridge to strut hinge and the pivot
point at the strut to truck connecon. If an Arrow/Message Board Li System is installed, be
sure it cycles to the down posion before the TMA raises.
4. Connue to hold the Up buon unl the Scorpion slides forward 1-2 inches on the support post(s)
and for 4 seconds aer it has stopped moving. This ensures the hydraulic system is at the proper
pressure to hold the TMA ght against the cradle which will save wear and tear or possible
damage to the unit.
5. If the unit is to be transported, ensure that the drop jacks are fully retracted and pinned and that
the swivel jacks are fully retracted and rotated to the stored and locked posion.
6. If using the plug-in controller unplug and store in the cab.
To Lower (“Deploy”) the Unit for removal or Use
1. Ensure that both the area above and to the rear of the host vehicle is clear.
2. Plug in the controller (see #2 above) or locate the in-cab controller (if installed).
3. If the unit is being removed, the swivel jacks should be rotated to the deployed posion and the
drop jacks lowered and pinned to the correct height. If the unit is being deployed for use, all
jacks should remain in the stored posion.
4. Being careful to avoid the pinch points, push the “Down” buon unl the TMA is fully unfolded
and the rear box has stopped moving and the tail/ICC light covers have deployed.
5. Connue to hold the Down buon for 4 more seconds aer the Arrow/Message Board Li System
(if aached) or the TMA has stopped moving. This will ensure the TMA is fully deployed and the
hydraulic system is at the proper pressure to hold it in posion.
6. Make sure the Arrow/Message Board is displaying the proper message.
Note: TMA must be in the stowed posion for travel to and from the Work Zone
Important: It is recommended that the unit not be deployed, used, or stowed for transport, while the host
vehicle is travelling at speeds above 30 miles per hour. If your applicaon makes this necessary, please see
the “Severe Duty Note” in the “Maintenance Intervals and Pre-Use Inspecon”. As described in the
procedure above, always ensure the area above and to the rear of the bed of the truck is clear before
deploying or stowing the Scorpion.

P/N 13082 Revision B1 Dated 1/10/2019 4
SAFETY INSTRUCTIONS & PRECAUTIONS
A. Before aempng to install or operate the Scorpion II 10000 Series Truck Mounted Aenuator (TMA) this manual
should be read and understood. Those areas with warnings or cauons should be carefully followed.
B. Before raising or lowering the TMA the operator should check that the area around the TMA is clear and that
personnel are not in or near the area.
C. Before operaon on the roadway, check all 1” diameter pins and bolts at the back-up and hinge areas for ghtness
and excessive wear. Also, check that all coer pins are in place.
D. Check that the two drop jacks are fully retracted and that the safety pins are in place. Also, check that the crank
jacks are fully retracted and rotated to the up and locked
posion.
E. For correct operaon of the TMA in the use mode (fully extended in the horizontal
posion), the TMA should be 12" ± 1” above the ground and horizontal to the roadway.
F. The responsible agency for the truck should check that the following specicaons are met: The truck should weigh
a minimum of 15,000 lbs. If the truck is ballasted, the ballast should be properly anchored to the truck frame to
prevent movement during an impact. The truck should be equipped with proper operator safety equipment such
as seat belts, headrest, etc.
G. Before disconnecng the TMA from the truck, make sure the TMA is in the horizontal
posion with all jack fully deployed
Special Warnings
1. Aer a vehicle impacts the TMA, do not drive the truck with the damaged TMA. Remove the TMA at the backup
and have the TMA transported back to the maintenance yard.
2. Check the TMA model to make sure that the posted speed matches the TMA
capacity.
Model C = TL-3 = 100 kph. (62 mph)

P/N 13082 Revision B1 Dated 1/10/2019 5
Notes:

P/N 13082 Revision B1 Dated 1/10/2019 6
Scorpion II Model C TL-3 Major Components

P/N 13082 Revision B1 Dated 1/10/2019 7
Item # Part # Item Description QTY/TMA
110200TL-MASH-KIT Strut Tube Assy, LH, Includes: C-Tape, Warning Labels, Side Marker Bracket Installed 1
210200TR-MASH-KIT Strut Tube Assy, RH, Includes: C-Tape, Warning Labels, Side Marker Bracket Installed 1
311400D Module D, Absorbing Scorpion II 1
410204 Energy Absorber Bracket 2
510300 Backup, Powder Coated Black 1
611300E Rear Diaphragm, Strut, Powder Coated Black 1
710118 Tension Strap Set, Powder Coated Black, Includes Hardware 1
811800 Lockout Arm, Powder Coated Black, Includes Hinges and Hardware 1
910351 Hydraulic Bracket, RH 2
10 10352 Hydraulic Bracket, LH 2
11 10750 Drop Jack Bracket, Universal, Powder Coated Black 2
12 10725 Drop Jack w/ 6” Caster 2
13 10701MNJ Heavy Duty Swivel Jack w/ 6” Caster 2
14 10600J Hydraulic Hose Kit, Scorpion II 1
15 11010 Hydraulic Power Unit, 12V, Field Service Replacement 1
11011 Hydraulic Power Unit, 24V, Field Service Replacement 1
16 11200A Hydraulic Cylinder, 3” Bore, 8” Stroke, Fittings Installed 2
17 11617A Hydraulic Cylinder, 2-1/2” Bore, 8” Stroke, Fittings Installed 2
18 11812A Hydraulic Cylinder, 2” Bore, 4” Stroke, Fittings Installed 1
19
10508C-LED Strut Tail Light Assy, LH, 10-30 Volt LED, Color Pattern: Red/Red/White
110504C-LED-RYR Strut Tail Light Assy, LH, 10-30 Volt LED, Color Pattern: Red/Amber/Red
10504C-LED-YRW Strut Tail Light Assy, LH, 10-30 Volt LED, Color Pattern: Amber/Red/White
20
10516C-LED Strut Tail Light Assy, RH, 10-30 Volt LED, Color Pattern: Red/Red/White
110505C-LED-RYR Strut Tail Light Assy, RH, 10-30 Volt LED, Color Pattern: Red/Amber/Red
10505C-LED-YRW Strut Tail Light Assy, RH, 10-30 Volt LED, Color Pattern: Amber/Red/White
21 10518 Junction Block 2
22 10507C Motion Alarm, 10-30 Volt 1
23 10573 Side Marker Light, Amber, 10-30 Volt LED 4
24 10520 Housing, Side Marker Light 4
25 10100L-MASH-KIT Cartridge Tube Assy, LH, Includes: C-Tape, Warning Labels, Side Marker Bracket Installed 1
26 10100R-MASH-KIT Cartridge Tube Assy, RH, Includes: C-Tape, Warning Labels, Side Marker Bracket Installed 1
27 11400C Module C, Energy Absorbing, Scorpion II 2
28 10400A Module A, Energy Absorbing, 4” Yellow Avery MVP Sheeting 1
29 11300F Front Diaphragm, Cartridge, Powder Coated Black 1
30 11300H Rear Diaphragm, Cartridge, Powder Coated Black 1
31 11327 Bottom Angle, Cartridge, Powder Coated Black 1
32 10465 Top Angle, Cartridge, Powder Coated Black 1
33 10122 Vertical Support Angle, Powder Coated Black 2
34
10508B-LED Cartridge Tail Light Assy, LH, 10-30 Volt LED, Color Pattern: Red/Red/White
110504B-LED-RYR Cartridge Tail Light Assy, LH, 10-30 Volt LED, Color Pattern: Red/Amber/Red
10504B-LED-YRW Cartridge Tail Light Assy, LH, 10-30 Volt LED, Color Pattern: Amber/Red/White
35
10516B-LED Cartridge Tail Light Assy, RH, 10-30 Volt LED, Color Pattern: Red/Red/White
110505B-LED-RYR Cartridge Tail Light Assy, RH, 10-30 Volt LED, Color Pattern: Red/Amber/Red
10505B-LED-YRW Cartridge Tail Light Assy, RH, 10-30 Volt LED, Color Pattern: Amber/Red/White
36 10500B ICC Bar Light Assy w/ Cover Flap 1
Scorpion II 10000 TMA Model C Parts List - Major Components

P/N 13082 Revision B1 Dated 1/10/2019 8
Assembly of TMA Model C

P/N 13082 Revision B1 Dated 1/10/2019 9
Pre-Assembly Checklist
Inial Inspecon:
Compare the Packing List with the original order to ensure all items have been delivered. Should any damage be found,
or any items missing, contact the freight company as well as a TrafFix Devices representave as soon as possible.
Strut Pallezed
Scorpion II Registraon
1. Once unpacked, ensure that the TMA Serial Number matches with the number shown on the Packing List and the
pallet. Once conrmed that they are the same, record the Serial Number below with all the serialized components to
retain for personal records. TrafFix Devices, Inc. will require this Serial Number for any possible repairs, warranty
claims, and maintenance records.
Module A Serial Number:_______________
Module C Serial Number:_______________
Module C Serial Number:_______________
Module D Serial Number:_______________
Sample of
Module Serial Number
All Serial Numbers must coincide with each other
Idenfy Serial Number for Scorpion II Truck Mounted Aenuator:
Strut
Cartridge
Module D
Serial Number
Cartridge Pallezed
Module A
Serial Number
Module C
Serial Number
Module C
Serial Number

P/N 13082 Revision B1 Dated 1/10/2019 10
Removing Packaging for Inspecon
• Remove plasc wrap and cardboard with ulity knife.
2. Observe the warning signs before unwrapping.

P/N 13082 Revision B1 Dated 1/10/2019 11
Unwrap and Inspect: Tail Lighng and Side Marker Lights
Side Marker:
Tail Lighng:
3. Remove all cardboard from lights and
inspect for damage.
Cartridge
Strut

P/N 13082 Revision B1 Dated 1/10/2019 12
1. IMPORTANT: Before beginning Assembly, please read and review the Installaon Secon of this manual, paying close
aenon to the checklist at the beginning of the secon.
2. Inspect the two pallets containing the Cartridge (right) and the Strut (le), shown in Figure 1, for shipping damage and
completeness against the packing list. If there is anything missing or not complete, contact a TrafFix Devices
representave as soon as possible.
3. WARNING: TOP HEAVY– Indicates to move pallets with extreme cauon. The use of a forkli is preferred when handling
pallets. All personnel should be kept clear when the pallets are being moved.
4. Remove the shrink-wrap from the pallets using a ulity knife. Cauon: Be careful not to cut any wires or parts!
Figure 1
TMA Model C (TL-3) Assembly
Recommended* Assembly Tools
1. Hammer
2. Tapered Pry Bar
3. Tape Measure
4. 12” Crescent Wrench
5. 1/2” Drive Socket Wrench
6. 1/2” Drive Socket (1-7/16”)
7. Open End Wrenches (1-7/16”, 3/4”, 7/16”)
8. 3/8” Drive Socket Wrench
9. 3/8” Drive Socket (7/16”, 3/4”)
10. Allen Wrench
11. Wire Cuer/Crimper
12. Floor Jacks or Stands (2 Ea.)
13. Forkli
*More or less tools may be needed.
STRUT PALLETIZED CARTRIDGE PALLETIZED
When Cutting Bands,
Pieces from Top will Fall

P/N 13082 Revision B1 Dated 1/10/2019 13
Strut Assembly Overview
1. Remove the steel bands holding the Strut to the
pallet.
2. Li the Strut o the pallet using a forkli.
3. Remove mounng brackets from the pallet.
4. Reposion the Strut on the edge of the pallet.
5. Lower drop jacks so that the yellow paint is not
showing.
6. Move the liing straps towards the Back-up of the
Strut and li, using a forkli, unl the unit is level.
7. Lower the swivel jacks so the Strut is no longer
supported by the forkli.
8. Remove the clevis and hair pins from the hydraulic
cylinder.

P/N 13082 Revision B1 Dated 1/10/2019 14
Strut Assembly
2. Cut and remove the steel bands that hold the Strut to the pallet.
Steel Bands
1. Aach two (2) liing straps to the Strut Diaphragm. The liing straps must be posioned at an equal distance
from the center to maintain stability when lied. Each strap must have a minimum of 1500lb or greater load
capacity. WARNING: Do NOT p the strut when aaching the liing straps.
Liing Straps
3. Using a forkli, li the Strut o of the pallet. CAUTION: Be sure the drop jacks are facing the forkli before liing
the strut. Once the Strut is safely o of the pallet, remove the mounng brackets that are on the pallet.
Mounng Brackets

P/N 13082 Revision B1 Dated 1/10/2019 15
Strut Assembly
4. Posion the strut on the edge of the pallet then slowly start lowering the Strut.
5. Once the drop jacks can safely be reached, do not lower the Strut any further. Do not let the li straps slide o
the forkli blades. Extend the drop jacks so that the yellow painted edge is aligned with the boom of the drop jack
mounng bracket. Secure the drop jacks in place with the safety snap. Connue to lower the strut unl the drop
jacks are stable on the ground.