Telescoping Rams
Contents
1. To uncouple the hoses using the flat face coupler 1 Turn the locking ring A of the coupler 4 turn counterclockwise when holding it in your hand pointing away from you direction of large arrow on coupler and pull back on the locking ring direction of small arrow on coupler C A en 2 Remove the male coupler from the female coupler if it has not released completely 3 Make sure you put the dust caps back onto the couplers when not in use This is an important step to keep dirt and foreign objects from getting into the coupler Clean the female coupler by removing any dirt oil etc with a clean dry rag To ensure the automatic locking capability of the coupler the coupler should be checked periodically and cleaned by following the simple steps below 1 Rinse the coupler with lukewarm water and a soft soap solution 2 When the coupler is dry and free from water lubricate the flat end of the coupling B with Holmatro recommended hydraulic oil or by spraying WD 40 onto the end 3 Lubricate the locking sleeve by spraying WD 40 carefully in the area C between the back part and the locking sleeve 4 Connect the nipple into the coupling and see if the locking sleeve easily turns itself to the lock position Check by pulling the locking sleeve straight back The nipple should not disconnect 5 To disconnect the nipple turn the locking sleeve and pull it backward Repeat steps 4 and 5 a few times to assist internal lubricatio2. Consult your Holmatro Dealer Consult your dealer in case of other problems or if the solutions provided above do not have the required results In case of failure or repairs always specify the model and serial number of the equipment to your dealer ALWAYS SHIP THE TOOL IN ITS ORIGINAL SHIPPING BOX 12 holmatro rescue equipment 10 Maintenance Wear personal protection equipment during maintenance Ensure that any spent A C A UTION replaced hydraulic oil is collected and disposed of in a responsible manner think of the environment 10 1 Regular maintenance minimum every 3 months It is necessary to carry out regular maintenance Increased use will necessitate more frequent maintenance intervals Consult your dealer Check whether the safety symbols and product identification labels are still present If not consult your dealer Check the functions of the dead man s handle Check the accessories Check the hoses quick action couplings and dust caps Check the operation of the equipment X 10 2 Annual maintenance With the proper care and correct preventive maintenance this unit will ensure many years of safe use We recommend having the unit checked at least once a year by a trained technician with the proper knowledge and the necessary tools Your dealer can carry out the annual maintenance on a contract basis on your behalf if desired This will ensure good and safe operation 10 3 Five yearly main
3. holmatro rescue equipment yi e TELESCOPIC RAMS UL 3340 amp 3350 Rescue Tool 3340 3350 These Tools comply with NFPA 1936 standard on powered rescue tool systems Owner s Manual Part No 918 269 105 October 2002 holmatro rescue equipment All rights reserved You are prohibited from copying or reproducing this manual any materials contained herein or any portion hereof in any manner whatsoever without the express prior written consent of Holmatro Holmatro reserves the right to change the contents of this manual at any time without prior notice Holmatro also reserves the right to change any part or component of any machine referenced in this manual at any time without prior notice This manual is intended for use solely with the basic version of each piece of equipment and each product referenced and should not be used in connection with any modified altered or adapted version of any piece of equipment without the express prior written consent of Holmatro Additional information on adjustments maintenance and repair of any product contained herein will be provided upon written request of the technical department of your supplier If not provided contact Holmatro directly EXCEPT AS EXPRESSLY SET FORTH ON THE ENCLOSED WARRANTY CARD HOLMATRO MAKES NO OTHER WARRANTY OR REPRESENTATION EITHER EXPRESS OR IMPLIED WITH RESPECT TO THE STATEMENTS CONTAINED HEREIN HOLMATRO HEREBY EXCLUDES ANY AND A
4. gt Release pressure at the pump Y Pressure relieved Check the coupling locking ring location Release locking ring Y Locking ring released Consult your Dealer 9 2 The connected equipment is not operating or not properly No or low hydraulic Add recommended hydraulic 1 Check the pump hydraulic oil level gt fluid gt fluid up correct level Y Hydraulic fluid level correct Check the connections quick action Incorrect coupling Release pressure at pump by couplings switching handle to the NEUTRAL position Reconnect the couplings Y Couplings correct Check the position of the pump pressure Valve in Turn valve to relief valve gt NEUTRAL OPERATION position position y Valve position okay Consult your Dealer 11 holmatro rescue equipment 9 3 Hydraulic oil is leaking from the tool safety valve Loose or disconnected Relieve the pressure at the 1 Check quick action couplings gt couplings gt pump and re connect the couplings Y Couplings okay Consult your Dealer 9 4 The dead man s handle is not operating properly Check control handle for external damage Control handle Contact your Holmatro 1 gt gt damaged Dealer Control handle okay Check 1f the dead man handle is stuck in Dead man handle Contact your Holmatro 2 any position The control handle should gt stuck gt Dealer move freely Y Dead man handle okay
5. the appropriate places 1 e at the deadman s handle and the carrying handle Stabilize the objects the tool will be used on Ensure that the load 1s always applied to the centre of the cross heads and prevent angular loads Allow only the cross heads of the ram to come into contact with the objects to be moved Ensure that the dead man s handle does not come in contact with firm objects Stop in time In the event of oil leakage stop immediately and consult the troubleshooting list In the event of unfamiliar noise vibration or other unusual behaviour stop immediately and consult your dealer Never disconnect the quick action couplings when the pump is in operation and when the pressure relief valve of the pump is in the Operation position Store the ram with its piston s slightly projecting To do this first close the pistons completely then open one section slightly Use only original Holmatro accessories and parts Observe the maintenance instructions Only trained service technicians certified by Holmatro are allowed to repair this equipment Replace safety symbols pictograms and or information labels if illegible The safety valves between the couplers must never be adjusted In the event that a problem develops with the safety valve contact your dealer This equipment must only be operated with non toxic mineral base hydraulic oil distributed by Holmatro Legend of symbols warnings used on labels stickers Wear personal p
6. 410 768 9662 E mail info holmatro usa com Website www holmatro usa com 15 holmatro rescue equipment HOLMATRO DEALER TEL FAX Doo G G SE TOOL MODEL NUMBER TOOL SERIAL NUMBER SERVICE RECORD DATE REPAIR SERVICE SERVICE DESCRIPTION TECHNICIAN Please make copies of this sheet as needed for future use 1 ON
7. 9 17 15 15 14 14 15 15 18 18 18 13 13 9 13 14 14 13 13 14 13 15 The times shown are for opening amp closing under no load holmatro rescue equipment 6 Description model HTR3350 6 1 Product identification Rescue tool A Quick action couplings E Cross heads B Safety relief valve F Small Piston 2nd Section C Dead man s handle G Large Piston 1st Section D Carrying handle option H Cylinder 6 2 Specifications Ram model HTR3350 Allowable operating pressure 10 500 psi 720 bar Max Force NFPA 1936 HSF 1 Section 49 145 Ibs 218 6 kN Max Force NFPA 1936 HSF 2 Section 18 210 Ibs 81 kN Max spreading travel 29 25 inches 743 mm Piston length Ist Section 15 25 inches 387 mm Piston length 2nd Section 14 inches 356 mm Weight ready for use 40 Ibs 18 kg Closed Dimensions LxWxH 21 x 16 5 x 6 1 8 533 x 420 x 155 mm Oil volume required for opening 96 4 cu in 1580 cc Oil volume required for closing 18 9 cuin 310 cc Net required oil volume 77 5 cuin 1270 cc Temperature range 4F to 176 F 20 C to 80 C The maximum HSF and minimum LSF forces are equivalent The maximum HSF and minimum LSF forces are equivalent Opening and closing times sec for HTR3350 Open 2035 2060 2060 DPU60 DPU60 DPU60 Close EPA B amp S Honda B amp S Honda E 3350 75 40 39 39 34 35 37 5 37 44 44 44 21 32 35 32 34 34 31 32 34 34 34 The times sho
8. LL IMPLIED WARRANTIES INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE IN NO EVENT WILL HOLMATRO BE LIABLE FOR DIRECT INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF USE OF THIS MANUAL OR ANY STATEMENTS CONTAINED THEREIN SOME STATES DO NOT ALLOW THE EXCLUSION OF IMPLIED WARRANTIES OR LIABILITY FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU IF ANY PROVISION CONTAINED HEREIN SHALL BE UNLAWFUL VOID OR FOR ANY REASON UNENFORCEABLE THEN THAT PROVISION SHALL BE SEVERED FROM THE STATEMENT AND SHALL NOT AFFECT THE VALIDITY AND ENFORCEABILITY OF THE REMAINING STATEMENTS CONTAINED HEREIN holmatro rescue equipment 1 Introduction We congratulate you on this purchase Be sure to read and understand this user manual before using the tool This user manual covers the basic aspects for the safe use and operation of this equipment First of all check that your equipment is complete and undamaged Notify your Holmatro dealer immediately 1f the equipment is damaged or incomplete and do not use the equipment This equipment is designed for use by professional fully trained fire and rescue personnel This is a double acting hydraulic tool designed to be driven only by a Holmatro hydraulic pump The entire system operates with mineral oil hydraulic fluid to an allowable pressure of 720 bar Follow these instructions to ensure your safety
9. ON small distance of approx 1 4 inch to relieve any pressure in the tool and Store the tool in that condition 8 2 5 Cleaning and storage Clean the unit and any accessories used before storage Clean all quick action couplings Ensure that the dust caps are installed Check the tool for external damage and or oil leakage Check the operation of the dead man s handle Dry the unit if it has been used in wet conditions Lightly oil the steel parts Clean the tool with a mild soap solution and dry thoroughly x holmatro rescue equipment 8 3 Important additional user information AWARN i NG The hydraulic hoses belonging to the hydraulic system need attention Observe the following points 1 Do not use hoses without proper anti kink devices and prevent kinking behind the attachment Prevent kinking of the hoses and never bend the hoses beyond their minimum bending radius 89 mm 3 2 in Do not pull the hoses to move tools or pumps Prevent twisting of the hose 5 Do not use the hoses to keep the equipment in position and especially not if the hoses are pressurized i al 10 holmatro rescue equipment 9 Troubleshooting 9 1 The quick action couplings cannot be connected or disconnected l Check tool control handle position gt Handle in open or gt Release control handle to close position neutral position Y Control handle in neutral Check for any pressure in the system gt System pressurized
10. and to keep your equipment in good condition 2 Safety Symbols PERSONAL INJURY HAZARDS OBEY ALL SAFETY MESSAGES THAT FOLLOW THIS THIS IS THE SAFETY ALERT SYMBOL IT IS USED TO ALERT YOU TO POTENTIAL SYMBOL TO AVOID POSSIBLE INJURY OR DEATH A D A N G E R DANGER indicates an imminently hazardous situation which if not avoided will result in death or serious injury AWAR N NG WARNING indicates a potentially hazardous situation which if not avoided could result in death or serious injury A C A UTI O N CAUTION indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury C A UTI ON CAUTION used without the safety alert symbol indicates a potentially hazardous situation which if not avoided may result in property damage 3 holmatro bod rescue equipment Safety Instructions AWAR N NG Study these operating instructions carefully before operating this equipment xX Xx amp F KF OX x Study these operating instructions carefully before operating this equipment Use this equipment only for jobs for which it is designed If in doubt or unsure be sure to consult your dealer Always wear personal protection equipment such as safety goggles helmet gloves protective clothing and safety shoes Keep spectators at sufficient distance Stand on stable ground and use both hands to hold and or operate the equipment Hold the equipment only at
11. ces 3 one black aluminum rod 4 one Allen wrench 2 Insert the black aluminum rod into the end pieces This is a snug fit the use of a rubber mallet may be required 3 Attach the end pieces to the ram using the two flat head screws as shown in the figure below The holes for the screws are already drilled and threaded into the body of the ram The use of glue on the screws is not needed however if desired glue can be used A NON permanent loctite is recommended 4 Tighten the screws into the ram until they are snug Be careful not to over tighten End Pieces Flat Head Screw Flat Head Screw Black Aluminum Rod TO ED 14 holmatro rescue equipment 13 Technical information HTR3340 3350 Made in the USA The model 3340 and 3350 telescopic rams are not designed to be used as jacks and AWARN NG should never be used as such Never work under a load lifted by the model 3340 or 3350 telescopic ram To safely lift a load you may use Holmatro s air lifting bag Properly chock the load before lifting Qualified persons authorized by Holmatro may only make repairs and or service to Holmatro rescue tools An active and presently authorized Holmatro dealer may only disassemble the sealed parts Contact your dealer for further advice if other problems occur In the event that you are unable to contact your dealer contact Holmatro at Holmatro Inc 505 McCormick Dr Glen Burnie MD 21061 Fax 410 768 4878 Tel
12. n of the locking sleeve A holmatro rescue equipment 8 2 2 Use Turning the dead man s handle clockwise has the same result in all Holmatro equipment from 01 01 95 the functional parts are opened The functional parts are closed by turning counter clockwise As soon as the dead man s handle is released it automatically returns to its neutral position and the unit stops operating immediately 8 2 3 Spreading A C A UTI O N Ensure that the original crossheads are attached correctly The pistons are extended by turning the dead man s handle clockwise and objects can be pushed apart The pump automatically supplies the required pressure as soon as the cross heads experience any resistance T C A UTI O N Prevent sharp protrusions from touching the piston during spreading Damage leads to leakage through the seal Prevent the cross heads from sliding from the load Use the optional ram support for weakened car bodies see accessories section Use only original Holmatro accessories and attach them correctly A CAUTION 8 2 4 Shutting down On completion of the work retract the pistons back into the cylinders Check that the pump relief valve is in its neutral position before uncoupling Remove any dirt from the couplings and the dust caps to prevent penetration into the hydraulic system Take the dust caps apart and place them on the tool s couplings When the retracting movement stops spread the pistons again over a A CA UTI
13. rotection equipment Dead man s handle operating direction Product identification model serial number year of construction etc Warning Center the load Warning Never work under between the load holmatro rescue equipment 5 Description model HTR3340 5 1 Product identification Rescue tool A Quick action couplings E Cross heads B Safety relief valve F Small Piston 2nd Section C Dead man s handle G Large Piston 1st Section D Carrying handle option H Cylinder 5 2 Specifications Ram model HTR3340 Allowable operating pressure 10 500 psi 720 bar Max Force NFPA 1936 HSF 1 Section 49 145 lbs 218 6 kN Max Force NFPA 1936 HSF 2 Section 18 210 lbs 81 kN Max spreading travel 11 inches 279 mm Piston length Ist Section 6 1 8 inches 155 mm Piston length 2nd Section 4 7 8 inches 124 mm Weight ready for use 27 lbs 12 kg Closed Dimensions LxWxH 12 x 16 5 x 6 1 8 305 x 420 x 155 mm Oil volume required for opening 38 cu in 628 cc Oil volume required for closing 7 5 cu in 124 cc Net required oil volume 30 5 cu in 504 cc Temperature range 4F to 176 F 20 C to 80 C The maximum HSF and minimum LSF forces are equivalent The maximum HSF and minimum LSF forces are equivalent Opening and closing times sec for HTR3340 Open 2035 2060 2060 DPU60 DPU60 DPU60 Close EPA B amp S Honda B amp S Honda E 3340 2
14. sured in accordance with NFPA 1936 standard on powered rescue tools 1999 edition The maximum HSF and minimum LSF forces are equivalent at all points on the stroke of the plunger 7 2 Pulling The 3340 and 3350 telescopic rams are not rated for pulling These tools should not be used for any pulling operations holmatro i rescue equipment 8 Use 8 1 Initial use first time only Check the equipment for damage Do not use the equipment if it is not in good condition Notify your dealer Check whether the guarantee registration card has been supplied and filled in Check whether the accessories are correctly mounted 8 2 Preparation for use Check the operation of the dead man s handle return to neutral position holmatro rescue equipment 8 2 1 Coupling The unit is equipped with different quick action couplings 1 e male and female Never connect or disconnect the quick action coupling when the pump relief A CA UTION pean is set to PRESSURE OPERATION Set the pump relief valve to its UTRAL position before coupling or uncoupling hoses and or tools To couple the hoses using the flat face coupler Remove the dust caps from both the male and female couplers Insert the male coupler into the female coupler and push The coupler s locking ring A will move forward to show the coupler is locked Check to make sure the connection is made by pulling on the two couplers BW NO
15. tenance and testing We advise you to have the equipment checked and tested by your dealer or other body certified by Holmatro after a maximum of five years of use Consult your dealer for further details 10 4 Long term storage Ensure that the equipment is completely depressurized Store the equipment in a dry well ventilated area Use additional preservatives on the external steel parts 11 Scrapping The unit can be scrapped at the end of its service life and the various parts may be recycled Collect the hydraulic oil and dispose of it separately The unit consists of steel aluminium neoprene seals and plastic The unit does not contain any pressurized components Also consult your dealer about scrapping 13 holmatro rescue equipment 12 Accessories Two cross heads are supplied as standard with every unit Additional accessories may be ordered if required Contact your Holmatro Dealer for details Carrying handle The Holmatro telescopic ram you have purchased comes with an optional carrying handle If your fire department or rescue company desires the handle can be installed with ease The handle is not installed at the factory because some rescuers may feel that the handle takes up too much space when working in confined areas To install the handle complete the following steps See diagram below 1 Make sure the handle kit is complete The kit includes 1 two flat head attachment screws 2 two end pie
16. wn are for opening amp closing under no load holmatro rescue equipment 7 Operation The oil from the hydraulic pump 1s supplied to the unit via high pressure hoses The oil returns at atmospheric pressure to the pump if the dead man s handle is 1n the neutral position CLOSE OPEN Fig 1 Control handle label Oil is admitted under the piston if the dead man s handle is in the open position The ram pistons will move out of the cylinder The oil above the piston flows back to the pump Oil is admitted above the piston if the dead man s handle is in the close position The ram pistons will retract into the cylinders The oil below the piston flows back to the pump The dead man s handle always returns to the neutral position when released The hydraulic system in the unit is provided with a safety valve This safety valve prevents excessive pressure in the tool if the return line to the pump is blocked or disconnected Never change the setting of this safety valve Oil will discharge from the rear of the tool if the return hose becomes blocked or disconnected while the pump pressure relief valve is in PRESSURE OPERATION position If this happens first switch the pump pressure relief valve to the NEUTRAL position and then re connect the return hose of the tool 7 1 Spreading The spreading distance is no less than 29 1 4 3350 and 11 3340 The maximum and minimum spreading forces are mea
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