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Holmatro Spreader

 

Holmatro Spreader Holmatro Spreader

INSTRUCTION MANUAL MODEL 2007-UL

I. Major Hazards

  • Before operating the 2007-UL all by-standers must be removed from the extrication area.
  • The safety valves between the couplers must never be adjusted. In the event a problem develops with the safety valves, contact your local dealer.
  • The pumps should never be connected or disconnected when there is hydraulic pressure in the lines.
  • The model 2007-UL must only be operated with the non-toxic mineral based hydraulic oil distributed by Holmatro.
  • The vehicle or object must be stabilized before beginning any extrication technique.
  • When operating the model 2007-UL, the user must always wear protective clothing and eye wear (SEE WARNING LABELS).
  • Only trained and qualified personnel are authorized to use the model 2007-UL.

II. Inspection
Check the model 2007-UL for any leakage or other visual damage that may have occurred during shipping. The warranty card should be completed and returned to the address listed. Failure to complete the warranty card as instructed may result in the warranty becoming invalid. An instruction manual should be included for the model 20007-UL. If a pump is shipped with the model 2007-UL a manual from that engine will be included from the manufacturer, Briggs & Stratton, Robin, Honda or Yanmar. Briggs & Stratton, Robin, Honda and Yanmar offers a one (1) year warranty on the engine. Any problems occurring during the warranty period should be directed to Briggs & Stratton, Robin, Honda or Yanmar directly.

III. Intended Use
The spreader model 2007-UL is designed to spread, cut, pull and squeeze the frames of vehicles. The tool is a one person operated light weight tool, meaning that one person would be able to position, guide and operate the tool without the assistance of another. To facilitate this usage, the tool is equipped with a chrome-plated, U-shaped carrying handle which provides an even balance for use of the tool in all positions, even with one hand. It must be stressed, that the model 2007-UL is a light weight tool and therefore some extrication procedures may require the use of additional equipment. For safety purposes the model 2007-UL may only be used in conjunction with other Holmatro equipment or equipment of comparable specifications and capabilities. IV. High Pressure Quick Connect Coupler Requirements

The tool operates with a non-toxic, mineral based hydraulic oil. The tool, hose and pump are equipped with quick connecting couplers for fast and easy operation. The couplers are equipped with locking rings to prevent accidental uncoupling. Dust caps are also provided to protect the couplers when they are not being used. Couplers must possess working pressures up to 14,500 psi (1000 bar) and be non-drip on connection and disconnection. They must be capable of withstanding a test pressure 21,800 psi (1500 bar) and possess a minimum burst pressure of 37,700 psi (2600 bar). Temperature range -40* C to 100* C. Normal flow diameter will be 3 mm, allowing for a flow capacity at 58.8 psi (4 bar) of 7 liters/min. (1.56 GPM).

Holmatro Spreader

IV. Capacities
Holmatro Hydraulic Rescue Tools work on a maximum operating pressure of 10,500 psi (720 bar). The model 2007-UL is fully operational under water to a depth of 50 feet.

The hoses possess a minimum burst pressure strength of at least 20,000 psi (1360 bar), which is two time their working pressure. The hoses are delivered filled with the proper grade of non-toxic mineral based hydraulic oil. For maximum safety of the operator, only non-toxic mineral based hydraulic oil should be used. Phosphate ester fluid or similar toxic fluid substitutes must never be used. If the user is unsure as to whether a certain fluid is acceptable or not, they should contact their local dealer.

The model 2007-UL has a wet weight of 42.2 lbs. (19.2 kg). The width of the model 2007-UL including the carrying handle is 12 inches (300 mm).

The arms of the tool are fabricated of high quality aircraft aluminum, anodized for corrosion resistance. There are serrations on the inner and outer sides of the tips to provide maximum gripping capabilities when spreading or squeezing. Internal and external aluminum parts of the tool that are susceptible to wear or corrosion are protected by anodization to provide maximum durability.

Holmatro tools are compatible with other tools manufactured by Holmatro. For safety reasons Holmatro tools should only be used with other Holmatro tools and accessories, or tools and accessories provided they are manufactured to comparable specifications and capabilities.

VI. Preparing For Use
NOTE: Before connecting pumps, be sure the hydraulic lines are not under pressure. The high pressure hoses and the valve block of the pump are equipped with a quick connect lock-able coupler.

A. To Connect the Pump:
The high pressure hoses should be connected as follows: remove the dust caps; pull back the "c" ring (retaining ring) of the female coupler "A" and push in the male coupler "D" of the pump unit releasing the "C" ring. Lock the couplers by turning the "B" lock ring against retaining ring "C" to prevent the hose from disconnecting inadvertently. In the event the connection is not done properly, oil will leak between the couplers and the equipment will not operate at its full capacity. Snap the dust cap together to protect the quick disconnect coupler against dust or dirt. Dust or dirt can damage the oil seals or other sealing parts of the tool. Over time, if dust or dirt is allowed to remain in the tool, its working capacity will be severely diminished. Connect all other couplers in the same manner as previously described.

After connecting the model 2007-UL to the pump, check the operation by activating the pump and turning the deadman handle into the open position. The spreader's arms should open when the deadman handle is activated. In the closed position, the arms should close. Once the deadman handle is released, it should return to the neutral position. The deadman handle is activated by twisting the rotary handle, located at the base of the tool. When the deadman handle is released, it should return to the neutral position automatically. The deadman handle provides one handed control for spreading and closing. The deadman handle is located in such a way that it can be operated, guided and supported easily by right and left handed operators without having to change the position of the hands. Automatic, non-return check valves have been built in so that the tool will hold the load when the deadman handle is released. Should pressure drop, i.e. because of interruption of power source, the tool will hold the load, whether it is pulling, spreading or squeezing. Check for visible oil leaks from the couplers. If oil has leaked from the couplers, recheck the oil level.

B. To Disconnect the Couplers
The pump control valves should be put in the neutral or release position to prevent the oil from traveling through the hoses to the equipment. If a relief valve is present, it should also be opened. Disconnect the high pressure hoses according to the following procedure: detach the dust caps, and turn lock nut 'B' as far away from ring ‘C' as possible: pull ring ‘C' back and at the same time disconnect the couplers. Under no circumstances should the hydraulic lines be disconnected while under pressure.

WARNING: In the event a coupler is not connected properly, a safety valve will be activated. Under no circumstances should the safety valve between the couplers be adjusted. Any repairs or alterations must be performed by an authorized distributor, dealer or manufacturer of Holmatro Rescue Tools.

Holmatro Spreader

VI. Functions Of The Model 2007-UL

Spreading
The spreading reach is no less than 27 inches (686 mm). The maximum spreading force (F1) is no less than 18,175 lbs. (8261 kg). The spreading force (F2) is no less than 15,000 lbs. (6800 kg). The spreading force is measured at the effective tip area on the moving arms perpendicular to the center line of the tool, when in an unfixed state. This measurement of force is the actual force created by the tool when used by the operator. Before spreading, the vehicle must be properly "cribbed" to ensure stabilization. When spreading, the arms of the model 2007-UL should never be used. Spreading should only be done with the tips of the tool. Insert the tips of the model 2007-UL in the opening between the areas to be spread and begin spreading.

Effective Tip Diagram

Holmatro Spreader

The effective tip area should be used to spread and not the arms. If the full effective tip area is not used to spread the vehicle, the tip will shear or tear. If the access area is insufficient, spread the arms and insert only one tip. Close the arms and bend the fixed material away. Repeat this until both tips can be inserted in the opening and then start spreading. If the model 2007-UL twists or becomes unstable in any way, stop spreading and start again in a different position.

Side loading of the tool is a situation that can severely damage the tool, specifically piston rod and cylinder. Side loading of the tool is not a warranty item: it is a result of misuse.

Side loading of the tool happens when the operator is performing an operation and the rear of the tool hits a firm object. If the operation is not stopped immediately, the piston can be bent, or the couplings can be snapped off. If the operator sees that the back of the tool is coming close to a fixed object, it is their responsibility to reposition the tool and continue the operation.

Under no circumstances should the tool be used as a lever or prying device. The model 2007-UL is not designed for bending or prying. The user should never manually force the spreading action. The operator's body must never be between the tool and the vehicle.

Pulling
Pulling adapters and chains are available for pulling operations. (Any adapter not specifically designed for the model 2007-UL is unsafe and may cause serious injury). The adapters operate on a quick lock system. If the quick lock system is damaged, contact your local dealer.

The maximum pulling force (F3) exerted is 14,250 lbs. (6450 kg) at full opening. Chains are equipped with shortening hooks. The strength of the chain set is at least two times that of the pulling force of the tool. When using the model 2007-UL as a pulling device, no one other that the tool operator should be standing near the vehicle. Any accessories, i.e. chains or adapters, used with the model 2007-UL must be manufactured or supplied by Holmatro, or manufactured to meet the safety specifications and standards for such accessories.

A set of chains with hooks and chain adapters are available from Holmatro. The adapters are connected using the following procedure: connect one of the chains to the steering column, wrap the chain with the load hook around the steering column and hook it over the chain; connect the other chain to the front suspension of the car by wrapping the end with the load hook around the front suspension and hooking the load hook over the chain. The open model 2007-UL should be stabilized in such a manner as to prevent the tool from being forced into the hood. Fix the pulling adapters to the arms and make sure the hooks point upwards. Now attach both chains and shortening hooks and pull the steering column forwards with the model 2007-UL

Make sure that there are no by-standers near the vehicle, especially the front or rear, when pulling.

Squeezing
The squeezing force (F4) is no less than 9,700 lbs. (4400kg). When using the model 2007-UL to squeeze a vehicle make sure the full effective tip is being used, if not, the tip may shear or tear. Before a vehicle is squeezed it must be properly "cribbed" to avoid de-stabilization. The operator must be on a level surface when using the model 2007-UL as a squeezer. When squeezing, do not pry or bend the tool. If the model 2007-UL hits a fixed object, stop and take another bite.

WARNING: The model 2007-UL is not designed to be used as a jack and should never be used as such. Never work under a load lifted by the model 2007-UL. To safety lift a load, you may use Holmatros air lifting bag. Properly chock the load before lifting, as always, when you lift an inch you crib an inch. Never lift a load without the proper cribbing.

Maintenance
Check the model 2007-UL arms and tips for visible cracks or distortions before and after each use. Check the deadman handle to make sure it is fully operational. Once the deadman handle is released , it should return to the neutral position. Clean the couplers with a silicone based lubricant or compressed air. If the couplers are not properly cleaned the internal seals will be damaged. If dirt is found in the system, the whole system should be flushed out immediately. The model 2007-UL should not be re-used until it has been properly cleaned. Ensure that the lock rings are in proper working order. The dust caps must be cleaned with a silicone based lubricant or compressed air after each use. The model 2007-UL must be stored with open arms. With the pump running and pressure to the spreader, close the spreader fully. Operate the handle to open the spreader approximately ˝ inch. Release pressure at the pump. Disconnect the spreader and place the dust caps over the couplers. All of the bolts should be securely fastened. If they are not securely fastened, the tool should be sent to the local dealer for repairs. Any loose bolt must be tightened by the dealer and the user should not attempt to fix it.

The hinge parts and blades must be greased at least every six months or more frequently if used under water, or in wet or dusty conditions (SEE WARNING LABEL). The hydraulic mineral based fluid needs to be replaced at least once a year. Check for oil leakage between the couplers. If leaking occurs, contact your dealer for instructions, do not attempt to adjust the safety valves. After using the model 2007-UL under water, have an authorized Holmatro dealer rinse with clean water and grease the pivotal parts with ‘Never-Seize" lubricant. External parts inside the deadman's control should be smeared with white lithium grease.

VIII. Safety Requirements
Compliance with all of the instructions set forth in this manual is necessary for the safe and proper operation of model 2007-UL. If the purchaser elects to use non-Holmatro equipment, parts or accessories in conjunction with model 2007-UL (provided they are compatible), purchaser assumes all risks related to such use, including, but not limited to, all safety issues. Holmatro makes no representation or warranty as to the safety of the use of such non-Holmatro equipment, parts or accessories in connection with Holmatro model 2007-UL. If the purchaser fails to strictly observe each and every one of the obligations set forth in this manual or if the purchaser fails to use any equipment, parts or accessories specified to be used by Holmatro in conjunction with Holmatro model 2007-UL, then the purchaser agrees to defend, indemnify and save Holmatro harmless from any liability or obligation, including the costs and attorney's fees related thereto, incurred by Holmatro as a result of persons being injured or prperty being damaged, directly or indirectly, in connection with the operation of model 2007-UL or related parts and accessories.

IIX. Trouble Shooting

Problem: The couplers on hoses cannot be connected.
Solution:

  1. Loosen lock nut B.
  2. The hose is pressurized; open the relief valve on the pump.
  3. Use relief tool on hoses.

Problem: The tool does not react when the deadman handle is activated.
Solution:

  1. Check the coupler connections
  2. Check the pumps:
    • change over-valve position:
    • relief valve:
    • oil level

Problem: Oil leakage between the hose connections at the back of the model 2007-UL (the safety valve has automatically been activated).
Solution: Check all couplers to make sure they are properly connected. The safety valve should not be adjusted.

Problem: The deadman handle cannot be moved or did not return to the neutral position once released.
Solution: Check for visual distortions to the handle. If damaged, contact your local dealer.

Repairs
Repairs may only be made by qualified persons authorized by Holmatro. The sealed parts can only be disassembled by an active and presently authorized Holmatro dealer. If other problems occur, contact your dealer for further advice. In the event you are unable to contact your dealer, write Holmatro at:

Holmatro, Inc.
1110 Benfield Boulevard
Millersville, Maryland 21108
Fax: (410) 987-1638

In the event backup equipment is unavailable and an extreme emergency occurs, phone Holmatro at (410) 987-6633 from 8:30 am to 5:00 pm EST. Inquiries should be directed to the customer service department.


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