Gibraltar G-4033P User manual

REV 1 Updated: 12/02/19
Gibraltar
G-4033P Portable Drop Arm Barrier
Owner’s Manual
Patent No: US 10,900,181
Gibraltar
4303 Innovation Loop
Marble Falls, Texas 78654
(Toll Free) 1-800-495-8957
(Office) 1-830-798-5444
(Fax) 1-830-798-5445
www.gibraltarus.com

REV 1 1 G-4033P Owner’s Manual
G-4033P M30 P3 Portable Drop Arm Owner’s Manual
Table of Contents
1. Introduction ..................................................................................................................................................... 2
2. System Description.......................................................................................................................................... 3
3. Safety............................................................................................................................................................... 3
4. Inspection......................................................................................................................................................... 3
5. Inventory.......................................................................................................................................................... 4
6. Storage............................................................................................................................................................. 4
7. Environment .................................................................................................................................................... 4
7.1. Environmental Capabilities.......................................................................................................................4
8. Product Installation.......................................................................................................................................... 4
8.1. Electrical....................................................................................................................................................4
8.2. Roadway Preparation ................................................................................................................................4
8.3. Barrier Placement......................................................................................................................................4
8.4. Controls.....................................................................................................................................................4
9. System Operation ............................................................................................................................................ 4
9.1. Barrier Operation.......................................................................................................................................4
9.2. Pre-System Startup Checks.......................................................................................................................5
9.3. Starting the System....................................................................................................................................5
9.4. Access Controls.........................................................................................................................................5
10. System Usage............................................................................................................................................... 5
10.1. Instructions................................................................................................................................................5
10.2. Manual Operation......................................................................................................................................5
10.3. Troubleshooting ........................................................................................................................................6
11. System Maintenance.................................................................................................................................... 6
11.1. Inspections / Cleaning...............................................................................................................................6
11.2. Preventative Maintenance .........................................................................................................................6
11.3. Visual/Audible Inspection (while cycling the barrier)..............................................................................6
11.4. Barrier Disassembly..................................................................................................................................6
12. Key Contacts................................................................................................................................................ 7
Appendix A - G-4033P Maintenance and Inspection Checklist............................................................................. 1
Appendix B –Spare/Replacement Parts................................................................................................................. 1
Appendix C –Deployment and Recovery.............................................................................................................. 1
Please Refer to Contract Plans and Documents for Specific Details.

REV 1 2 G-4033P Owner’s Manual
1. Introduction
This manual is intended as a supplement to project specific installation drawings and control system drawings.
Gibraltar’s M30 P3 Portable Drop Arm Barrier was designed to meet the most stringent specifications and
perimeter security standards for anti-ram vehicle barriers. The M30 P3 Portable Drop Arm Barrier system was
tested by a certified independent testing laboratory in accordance with ASTM F2656-07, Impact Condition
Designation M30, Penetration Rating P3, with capability of stopping a 15,000lb vehicle traveling at speeds up to
30mph. The M30 P3 Portable Drop Arm Barrier is listed and approved on the USACE Department of Defense
(DOD) Anti-Ram Barrier list.
The Gibraltar M30 P3 Portable Drop Arm Barrier is a great option for rapid deployment at locations such as
downtown corridors, festivals, stadiums, conventions, etc. that need hostile vehicle mitigation surrounding their
perimeter.
G-4033P (Towable configuration shown)

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2. System Description
The G-4033P M30 P3 Portable Drop Arm Barrier is designed in accordance with ASTM F2656-07 for an M30
P3 penetration rating with a blocking height of 43in (1092mm) from the roadway surface. It is a hydraulically
operated unit powered by a 12V battery source.
The G-4033P M30 P3 Portable Drop Arm Barrier is capable of 200 complete up/down cycles per hour and can
change direction when cycling. The cycle rate for opening and closing is adjustable.
The G-4033P M30 P3 Portable Drop Arm Barrier can be provided in a towable configuration as well. If
provided, the towable unit has a drop-down tongue permanently fixed to the barrier and a removable trailer that
can be towed separately for off-site storage or towing additional units.
Your Safety is Important to Us!
3. Safety
Gibraltar does not assume responsibility for injury to persons or property during loading, unloading,
transporting or installation, but verbal guidance and additional written instructions are available upon
request.
The installer is responsible for ensuring that the rigging and lifting gear is properly sized and attached when
lifting heavy components. The M30 P3 Portable Drop Arm Barrier can weigh as much as 8,000lbs
[2950kg]; use this weight for planning purposes. Equipment used to set system components must be capable
of handling the components in an overhang position.
Before working on any part of the system, ensure the following:
•Power is removed from the system.
•Traffic should be controlled for the duration of work performed on the barrier and should not be
permitted to drive through the system until all the control and safety functions have been verified
and are working properly.
•Use caution when working around the arm hinge or the latch, these are both dangerous pinch points.
4. Inspection
Upon delivery, the barrier should be checked to ensure that no damage occurred during shipping, e.g.
bent, misalignment, coating defects, weld defects.

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5. Inventory
Upon receipt, check your packing slip to ensure all materials arrived. Some equipment may be stored in
the barrier or tool cabinet.
6. Storage
The barrier shall be stored in such a manner to ensure proper ventilation and drainage, in addition to
protect against damage, weather, vandalism or theft.
7. Environment
7.1. Environmental Capabilities
7.1.1. The M30 P3 Portable Drop Arm Barrier is designed to operate in an ambient temperature range
of: 32 °F (0 °C) to 150 °F (65 °C).
8. Product Installation
8.1. Electrical
8.1.1. Power required for charging the battery system is 120VAC, 20A, 60Hz.
8.1.2. The M30 P3 barrier is capable of operating with on-board battery power only.
(See 9.2.1 for more power information)
8.2. Roadway Preparation
8.2.1. Any debris must be cleared prior to placing the M30 P3 Portable Drop Arm Barrier in position.
8.3. Barrier Placement
8.3.1. The M30 P3 Portable Drop Arm Barrier was designed to be deployed on a relatively level
concrete or asphalt roadway.
8.3.2. NOTE: For trailered barrier deployment, recovery, and operation, see Appendix C
instructions.
8.4. Controls
8.4.1. Once barrier is in place, locate the two-button remote control and pull out the desired amount
of cable.
9. System Operation
9.1. Barrier Operation
9.1.1. Gibraltar provides a basic two-button wired remote control capable of controlling a single
barrier. More complex control panels can be custom made at an additional cost.
9.1.2. Basic control functionality includes:
•Close pushbutton
•Open pushbutton

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9.2. Pre-System Startup Checks
9.2.1. Power
•Ensure all Electrical and Hydraulic connections are secure.
•Check battery charger LED to ensure the batteries are sufficiently charged. The barrier is capable
of over 300 cycles on a full charge.
oRed LED indicates low charge
oYellow LED indicates charging
oGreen LED indicated full charge
•The battery charger should be powered whenever possible. The connection plug is located in
the rear access box and normally attached to the provided generator. If the barrier is set up for
prolonged use, the power cable should be removed from the generator receptacle and powered
with a standard 120VAC, 20A power source.
9.2.2. Hydraulic Fluid Fill and Setup
•Fill oil reservoir with new filtered oil 1/2” from the top of the sight glass.
•Hydraulic fluid is not provided by Gibraltar, 1-2 gallons are required to fill the system, use
AW-46 type hydraulic fluid. Note: The trailered barrier version requires 2-3 gallons.
•Check for hydraulic leaks and tighten fittings as necessary.
9.2.3. Sensor Functionality
•The barrier is equipped with an optical beam sensor integrated into the control system. The
sensor prevents the arm from lowering if objects or personnel are under the arm.
9.3. Starting the System
9.3.1. Turn the power switch on the control panel to the ON position
9.3.2. Verify the green power LED is illuminated
9.4. Access Controls
9.4.1. Gibraltar can provide other control devices such as keypad entry, and wireless remote controls if
necessary.
9.4.2. In-field support for programming changes or additions is available for an additional fee.
Operation of the M30 P3 Portable Drop Arm Barrier can be
dangerous for installation and maintenance personnel, be aware of
pinch points when working on or near the barrier system.
10.System Usage
10.1. Instructions
10.1.1. Basic operation is via the pushbuttons on the two-button remote control or customer requested
entry method.
•To raise the barrier, press and hold the “up” pushbutton, the arm stops once the barrier is in
the up position.
•To lower the barrier, press and hold the “down” pushbutton, release the pushbutton once the
arm is down.
•Direction can be changed at any time by pressing the desired pushbutton.
10.2. Manual Operation
10.2.1. Switch the directional control valve to “raise”and use the hand pump to pump fluid into the
hydraulic cylinder to raise the barrier. It takes approximately 70-100 pumps using the hand pump
to raise the barrier fully.

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10.3. Troubleshooting
10.3.1. Check control panel to verify power.
10.3.2. If the barrier does not respond to control commands verify:
•All circuit breakers are on.
•No obstructions in front of the optical beam sensor.
10.3.3. If electronics appear to be functional, visually inspect the following for mechanical failures:
•Pivot Pin at the hinge post.
•Hydraulic Cylinder connection points.
•Hydraulic Cylinder Body.
•Verify the latch end of the arm is free from obstructions.
11.System Maintenance
11.1. Inspections / Cleaning
11.1.1. Cleaning in and around the barrier area should be, at minimum, every 3 months to avoid system
mechanical failure.
11.2. Preventative Maintenance
•Set barrier in desired position. If maintaining while in the
raised position secure the arm against the back stop.
•Turn the System power OFF. Lock the control box so power
cannot be reapplied.
11.2.1. Follow the G-4033P Maintenance and Inspection Checklist Appendix A.
11.2.2. See Appendix B for spare or replacement parts.
11.3. Visual/Audible Inspection (while cycling the barrier)
11.3.1. Listen for irregular noises around the blocking assembly for:
•Excessive banging
•Grinding
•Squeaking
11.3.2. Watch and listen to hydraulic cylinder for:
•Irregular movement (flexing or binding)
•Clicking
11.3.3. Check functionality of barrier face lights (while cycling barrier)
•LED strips should be green when the barrier is in the fully open position.
•LED strips should be red when in motion or when in the closed position.
11.4. Barrier Disassembly
•Lower the barrier to the roadway closed position.
•Turn the System power OFF in the control box. Lock the
control box.
These types of irregularities could be signs of more serious issues.

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11.4.1. Hydraulic drive system
•Bleed all pressure from the system through the system relief valve
•Remove hydraulic hoses from the cylinder
•Remove hydraulic cylinder clevis pins at the ram attachment points.
•Remove cylinder and inspect/replace as necessary.
•Re-assemble in reverse order
11.4.2. Barrier Arm Assembly
•Blocking assembly should not be removed from frame for the life of the product unless it is
determined to be necessary after consulting with Gibraltar.
•Support the arm assembly to prevent the assembly from falling once the pivot pin is removed.
•Remove all clamps and the pivot pin
•Lift arm out of buttress assemblies.
•Re-assemble in reverse order.
11.4.3. Arm Assembly Lights
•LED strips can be disconnected by pulling power wire out of the arm assembly and
disconnecting lights at screw on/off connection lead.
•Slide LED strip out towards the latch end of the LED track.
•Re-install in reverse order.
12.Key Contacts
Technical / Sales Support
Gibraltar
4303 Innovation Loop
Marble Falls, Texas 78654
[email protected]
1-800-495-8957 (toll free)
1-830-798-5444 (office)
1-830-798-5445 (fax)
www.gibraltarus.com

REV 1 A1 G-4033P Owner’s Manual
Appendix A - G-4033P Maintenance and Inspection Checklist
G-4033P Maintenance and Inspection Checklist
G-4033P Common Inspection and Maintenance Checklist
This checklist is used to maintain the quality of your Gibraltar G-4033P Portable Drop Arm in accordance with Gibraltar’s
standards and Warranty requirement.
Date:
Facility Name:
Inspector:
Barrier Serial:
Required inspection and maintenance points at 10,000 cycles or 3 months of operation:
Inspection Areas
Comments
Pass
Fail
2. Visually inspect all bushings at the hinge point
3. Visually inspect hydraulic cylinder attachment bracket
4. Visually inspect hydraulic cylinder body for damage
5. Visually inspect the connection points of the cylinder
8. Verify all bolts are snug and have not worked themselves loose
10. Verify Hydraulic cabinet and any junction boxes are free from debris
11. Verify no loose wires within Hydraulic cabinet or any junction boxes
12. Inspect barrier buttress posts for paint coating conditions
13. Cycle minimum 10 times
14. Verify smooth operation without binding
15. Ensure barrier rests on stop plate at the latch end when lowered
G-4033P Hydraulic 10,000 cycle or 3 months of operation maintenance checklist:
1. Complete first section of this checklist
2. Visually inspect for proper fluid level
3. Inspect for fluid leaks in cylinder area
4. Check all hydraulic fittings within HPU for leaks
G-4033P Hydraulic 30,000 cycle or 12 months of operation maintenance checklist:
1. Perform typical 10,000 cycle, 3-month inspection
2. Check hydraulic fluid condition
3. Visually inspect hoses for excessive wear
Inspector Signature: _______________________
Date:
_________________

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Appendix B –Spare/Replacement Parts
SPARE/REPLACEMENT PARTS
Part #
Item / (Description)
4152-BUSHING
G-4033P Drop Arm Pivot Pin Bushing
4000-LED-12
12Ft. Clear Opening Drop Arm LED Strip
4000-BMPR
Drop Arm Bumper Pads
HYDCYL-2X16
G-4033P Hydraulic Cylinder
CLEVIS-HD
Hydraulic Cylinder Clevis Pin
Contact Gibraltar ([phone]) if replacement parts are required.