retractable bollard maintenance guide
Contents
1. RELIANCE FOUNDRY CO LID Series R 8400 Retractable Bollards Technical Service Manual RELIANCE FOUNDRY CO LTD Senes R 8400 Retractable Bollard Technical Service Manual O Reliance Foundry Co Ltd 6450 148 Street Suite 207 Surrey BC V3S 7G7 E Mail info reliance foundry com Phone 604 592 4333 Toll Free 888 735 5680 e Fax 604 590 8875 www teliance foundry com Table of Contents Introduction Service Equipment Required Understanding the Retractable Bollard Disassembling the Retractable Bollard Removing the Bollard from the Receiver Disassembling the Bollard Body Assembly Disassembling the Bollard s Cap Disassembling the Lock Disassembling the Locking Mechanism Regular Maintenance Troubleshooting can t insert the key I ve inserted the key but the lock won t turn The bollard will not retract More Troubleshooting Tips Conclusion N cO ONO O1O1 10 14 14 15 17 17 SERIESR 8400 RETRACTABLE BOLLARD Chapter TECHNICAL SERVICE MANUAL Series 8400 Retractable Bollards by Reliance Foundry Ensure that Relance Foundry retractable bollards are right for your application etractable bollards are sleek access control devices that make a pronounced statement on streetscapes When erected they deter access to restricted areas When retracted they allow temporary admission Series 8400 retractable are the perfect solution for communicating the changing access require2. pin a spring two axle assemblies and a sheave that is held in place with an M4 40 Stainless Steel Bolt To disassemble the locking mechanism l Pull the plunger by hand and use a drift to remove the pin 2 Slide the wire rope out of the mechanism and remove the plunger and spring 3 Usea 3mm Allen key to loosen the M4 40 stainless steel bolt and remove the sheave and bushings Bushing MAT AU Stainless w Steel Bolt Sheave K a j Axles NY Pin Wire Rope Plunger Locking Mechanism Spring SERIES R 8400 RETRACTABLE BOLLARD TECHNICAL SERVICE MANUAL Regular Maintenance Regular routine and scheduled maintenance of these bollards is required to keep them in good working order and to prevent deterioration of the bollard s surface l Keep the surface surrounding the receiver and bollard free from debris and standing water Use a broom to remove sand gravel or debris Avoid moving the broom over the flange collar and cap of the bollard Brush in an outward motion away from the bollard Sand and debris that fall through small gaps may eventually cause the retractable bollard to seize If sand or debris does accumulate in the receiver it can be removed by dislodging the bollard and using a Shop Vac to extract the blockage Sweep away from the bollard and push debris outward 10 SERIES R 8400 RETRACTABLE BOLLARD TECHNICAL SERVICE MANUAL 2 Usea rag to wipe the retractable bollard frequently Remove any de
3. tamper resistant bolts found on the cap 2 Remove the cap and lay the bollard horizontally on a flat surface 3 Loosen and remove the tamper resistant bolts on the lock 4 Use a standard 5mm Allen key to loosen and remove the three stainless steel hexagon bolts that hold the locking mechanism at the body assembly s base 5 Wire tope connects the lock to the locking mechanism Remove both assemblies together Cap Tamper Resistant Bolts Temper Resistant Bolts Lock F Bollard Body Assembly y d Hexagon Bolts Locking Mechanism Plunger SERIES R 8400 RETRACTABLE BOLLARD TECHNICAL SERVICE MANUAL Disassembling the Bollard s Cap The retractable bollard s cap consists of two parts a base and a handle To disassemble the cap l Loosen and remove the two hexagon bolts with a 5mm Allen key 2 Remove the caps handle from the cap s base Handle Hexagon Bolts SERIES R 8400 RETRACTABLE BOLLARD TECHNICAL SERVICE MANUAL Disassembling the Lock The retractable bollard s lock is housed in a fixture and can be easily removed To remove the lock l Loosen and temove the hexagon bolts found on each side of the lock s fixture with a 3mm Allen key 2 Remove the lock from the fixture Wire Rope Lock Hexagon Bolt SERIES R 8400 RETRACTABLE BOLLARD TECHNICAL SERVICE MANUAL Disassembling the Locking Mechanism The locking mechanism contains several intricate parts a plunget a
4. and locate the wire rope Pull it by hand and remove the retractable bollard from the receiver If necessary a retractable bollard can be manually removed by removing the cap and pulling the wire rope 2 Inspect the wire rope If the wire rope is no longer attached reconnect it to the pin on the plunger with a crimping sleeve and a swaging tool Set the bollard over the locking mechanism and ensure the lock is in the locked position Feed the wire rope through the latch until it is tight and then mark it Use a crimping sleeve and swaging tool to secure the wire rope Replacement wire rope and crimping sleeves can be easily sourced at hardware stores or purchased from Reliance Foundry Use a swaging tool and crimping sleeve to reattach wire rope 15 SERIES R 8400 RETRACTABLE BOLLARD TECHNICAL SERVICE MANUAL 3 Remove the locking mechanism and examine it Clean all parts and apply generous amounts of assembly grease to the sheave and the plunger Pull the cable with your hand If the plunger does not retract disassemble the plunger and inspect the spring Replace the spring if necessary All parts within the locking mechanism can be ordered from Reliance Foundry Contact the Sales Department for more information Ensure the plunger s Spring is in proper working order The bollard will not retract l Remove the bollard disassemble it and ensure there is no debris in the locking mechanism Water d
5. bris that may have accumulated on the inner cylinder and flange collar Look for signs of rust or staining 3 To ensure that the bollard glides in and out of the receiver smoothly and to protect the bollard from rust use a rag to apply all purpose lubricant to the entire surface of the bollard Ensuring the surface remains lubricated will extend the life of the bollard Use a rag to apply all purpose lubricant to the surface of the bollard regulatly 11 SERIES R 8400 RETRACTABLE BOLLARD TECHNICAL SERVICE MANUAL 4 Remove rust as soon as it is noticed with an all purpose lubricant and a synthetic scouting pad To avoid scratching the surface of the bollard scrub in a vertical motion Once the rust is removed apply an all purpose lubricant to the entire surface of the bollard immediately To remove rust and avoid scratching the bollard sctub in a vertical motion Note Many Installers have found Citrisurf 77 Plus to be an effective agent for eliminating hard to remove stains that have set on retractable bollards 12 SERIES R 8400 RETRACTABLE BOLLARD TECHNICAL SERVICE MANUAL 5 Remove the locking mechanism regularly and ensure that the sheave plunger and plunger hole remain lubricated Use assembly grease and apply a generous amount Retractable bollards that are installed in areas that experience exceptionally warm or wet conditions may need to be lubricated more frequently Ensure that the pl Un
6. e susceptible to SERIES R 8400 RETRACTABLE BOLLARD TECHNICAL SERVICE MANUAL failure in extreme environments In areas affected by extreme environmental conditions other products or material options should be considered Note Regardless of material composition all stainless steel bollards are housed in a powder coated STEEL receiver that sits below the concrete surface 2 All of Reliance Foundry s 8400 Series retractable bollards are produced in stainless steel and they can be ordered with a standard powder coated colors at an extra cost to meet site aesthetic demands and to enhance elemental protection in the first years of service Retractable bollards must be installed with significant care and attention to detail ensuring that adequate foundation support and significant drainage 1s available Retractable bollards will malfunction if water builds in the receiver and the barometer dips Retractable bollards can still be installed in cold climates but if water freezes in the bollard s mechanical components it may become stuck in the raised or lowered positions for prolonged periods of time The majot mechanical features of these bollards are enclosed below ground making them susceptible to dust and dirt engaging with critical components These bollards require routine maintenance and cleaning to keep them in optimal working condition and such maintenance is demanded more often in significantly dusty o
7. ebris and ice can all cause the retractable bollard to seize Use a rag a compressed air duster a lock de icer or heat to remove the debris that is affecting the bollard Apply all purpose lubricant to the lock and ensure that the plunger and sheave are adequately lubricated Generously lubricating all parts of the locking mechanism with assembly grease will help to prevent the bollard from seizing 16 SERIES R 8400 RETRACTABLE BOLLARD TECHNICAL SERVICE MANUAL 2 Ensure that the retractable bollard is not frozen Moisture and cold air can cause the bollard s spring loaded plunger and locking mechanism to freeze and lock in place Ice can also form on the wire rope causing the bollard to seize Lock De icer and heat can be used to remove ice but it is difficult to eliminate this problem Because retractable bollards have mounting systems that are installed below a concrete s surface they are mote susceptible to freezing and therefore work better in climates that are not affected by ice snow and freezing temperatures Please note that this picture is only a demonstration Applying lock de icer to the wire rope will require removing the bollard s cap and reaching down the shaft of the bollard More Troubleshooting Tips l Inspect all parts of the retractable bollard clean and lubricate where necessary 2 Note any areas where it may be possible for water to enter the receiver take preventative measures to ensu
8. ger and sheave are adequately lubricated with assembly grease 6 Wipe the lock and apply an all purpose lubricant every three months Apply a generous amount of the lubricant to the lock s keyhole This will help to protect the lock and allow it to function more smoothly Use an all purpose lubricant to lubricate the keyhole and protect the lock 13 SERIES R 8400 RETRACTABLE BOLLARD TECHNICAL SERVICE MANUAL Troubleshooting can t insert the key l Check the lock for debris If anything is blocking passage of the key remove it For more difficult to remove fragments use a compressed air duster avoid inserting the straw in the keyhole or flush the debris out with a dry graphite lubricant Compressed air dusters ate ideal for removing sand dust and other forms of debris from keyholes 2 Ensure that the lock is not frozen If the lock is frozen apply a generous amount of lock de icer to the key and gently wiggle it into the lock Lock de icer or other alcohol based products like hand sanitizer can be used to free a retractable bollard s frozen lock 14 SERIES R 8400 RETRACTABLE BOLLARD TECHNICAL SERVICE MANUAL I ve inserted the key but the lock won t turn l Remove the retractable bollard from the receiver and disassemble it If the retractable bollard cannot be removed from the receiver use a 5mm Allen key to loosen both hexagon bolts on the bollards cap Remove the cap
9. imates Series 8400 retractable bollards can operate effectively in cold environments but moisture must not be allowed to build up in the receiver Buyers should review the installation site and ensure that ensure that an adequate level of drainage can be provided for each retractable bollard Oncrete surface Soncrete Substrate A raised concrete shoulder berm will help to prevent moisture from accumulating in the bollards receiver Threaded drain holes that allow piping or tubing to be affixed to the receiver are available on upon request SERIES R 8400 RETRACTABLE BOLLARD TECHNICAL SERVICE MANUAL Chapter Disassembling the Retractable Bollard Removing the Bollard from the Receiver l Use the tamper resistant key to untighten the 3 tamper resistant bolts on the flange collar and remove it 2 Lift the bollard insert the key and turn it in a clockwise motion 3 Hold the key in position and continue to lift the bollard The plunger should remain retracted allowing the bollard to be removed from the receiver Flanged Collard RECEIVER BOLLARD _ Locking Mechanism SERIES R 8400 RETRACTABLE BOLLARD TECHNICAL SERVICE MANUAL Disassembling the Bollard Body Assembly The bollard body assembly is made up of several parts a cap that features a lifting handle a lock and a locking mechanism that holds the plunger To disassemble the bollard assembly l Use the tamper resistant key to loosen the two
10. ments of any site but they are mechanical assemblies that require the same care and attention as any other mechanical device The following points should be considered prior to any retractable bollard purchase or installation 1 Retractable bollards are susceptible to environmental demands and site selection is very important Retractable bollards are susceptible to oxidation or rusting in high salt seaside environments as well as areas where street de icing chemicals and compounds are frequently used These bollards are available in two different materials to meet environmental demands 304 Stainless Steel recommended for use in dry climates is the most versatile and widely used grade of stainless steel It is readily formed into a variety of components for applications in the industrial architectural and transportation fields Grade 304 stainless steel provides a good level of corrosion and oxidation resistance but over time it may tarnish 316 Stainless Steel recommended for use in moist or coastal climates is another common grade of stainless steel 316 stainless steel provides a high level of anti corrosion protection and is more resistant to salt water corrosion than 304 stainless steel 316 stainless steel is priced higher than 304 steel due to its greater anti corrosive properties However depending on the environmental demands that will be placed on the model of bollard even Reliance Foundry s 316 stainless steel bollards may b
11. r dirty areas SERIES R 8400 RETRACTABLE BOLLARD TECHNICAL SERVICE MANUAL Chapter Service Equipment Required Bollard Key Tamper 5mm Allen Key 3mm Allen Hex Compressed Resistant Key Key Air Duster gual Wrench Set Synthetic Assembly Small Hammer Swaging Tool Scouring Pads Grease Optional and Crimping Sleeves All Purpose Lock De Icer Rag Small Drift Optional Citrisurf 77 Lubricant Plus opu Note If you require a replacement bollard key or tamper resistant key please contact Reliance Foundty s Sales Department SERIES R 8400 RETRACTABLE BOLLARD TECHNICAL SERVICE MANUAL Chapter Understanding the Retractable Bollard Two components work in tandem to form a retractable bollard a receiver and a bollard The receiver is the external cylinder that is embedded in the concrete substrate It houses an internal cylinder post which is referred to as the bollard The bollard can be telescoped in and out of the receiver to allow or restrict vehicle access to the surrounding area At the bollard s base a plunger is found that can be extended or retracted by inserting a key in the lock The plunger holds the bollard in place when it is in its extended position Because the receiver is set in the concrete substrate it cannot be moved after installation In otdet to function properly a retractable bollard must be installed with adequate drainage The buildup of moisture can lead to many service issues especially in cooler cl
12. re that water is unable to enter the receiver 3 Remove any visible rust or stains or stains immediately Conclusion Reliance Foundry is committed to providing the information and technical resources necessaty to support its industry leading bollards If you have questions or would like more information on Reliance Foundry s innovative bollards or their application please visit www teliance foundry com or call the Sales Department at 1 800 735 5600 17
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