HURST SP 333 E2 User manual

271333085 EN
eDRAULIC spreader
replaces 11.2018
Edition 09.2019
Instruction manual for rescue equipment
(Original instruction manual)
SP 333 E2
SP 555 E2
SP 777 E2

2
Content Page
1. Dangerclassications 4
2. Productsafety 5
3. Properuse 9
4. Functionaldescription 11
4.1 Description 11
4.2 Unit in detail 12
4.3 Hydraulic circuit diagram 13
4.4 Operating movement controls 13
5. Operation 13
5.1 Battery or power supply for eDRAULIC device 13
5.2 Operating the star grip 14
6. Spreading,pulling,squeezingandpeeling 15
6.1 Safety notes 15
6.2 Spreading 16
6.3 Pulling 17
6.4 Squeezing 18
6.5 Peeling 19
7. Dismantlingtheequipment/deactivationfollowingoperation 20
8. Maintenanceandservice 21
8.1 Oil change 21
8.2 Overview of eDRAULIC spreader 22
8.3 Protective equipment 23
 8.4 Checkingthelterinthebatteryshaft 23
9. Repairs 24
9.1 General information 24
9.2 Preventive service 24
9.3 Repairs 25

3
10.Troubleshooting 32
11.Technicaldata 34
11.1 eDRAULIC spreader 35
11.2 Peeling 37
 11.3 Noiseemission(basedonstandardENISO3744) 37
11.4 Operating and storage temperature ranges 37
 11.5 Oscillation/vibration 37
12.Accessories 38
12.1 Batteries 38
12.2 Battery charger 39
12.3 Power supply 39
12.4 Chain sets 40
13.Instructionsregardingdisposal 40
14.Notes 41
Content Page

4
 Wearahelmetwithafaceguard.
 Wearprotectivegloves.
 Wearsafetyshoes.
 Properrecycling
 Protecttheenvironment.
 Readandfollowtheoperatinginstructions.
Wedi󰀨erentiatebetweenvariousdi󰀨erentcategoriesofsafetyinstructions.Thetableshown
belowprovidesanoverviewoftheassignmentofsymbols(pictograms)andsignalwordsto
thespecicdangerandthepossibleconsequences.
1. Danger classications
Pictogram Damage /
injury to Keyword Denition Consequences
Persons
DANGER! Immediatedanger Deathorsevere
injury
WARNING!
Potentially
dangerous
situation
Potentialdeathor
seriousinjury
CAUTION! Lessdangerous
situation
Minororslight
injury
Property
ATTENTION!
Riskofdamage
toproperty/
environment
Damagetothe
equipment,
damagetothe
environment,
damageto
surroundings
-NOTE
Handlingtipsand
otherimportant/
usefulinformation
andadvice
Noinjury/damage
topersons/
environment/
device

5
2. Product safety
HURST products are developed and manufactured to ensure the best performance and
qualitywhenusedasintended.
Thesafetyoftheoperatoristhemostimportantconsiderationinproductdesign.Furthermore,
theoperatinginstructionsareintendedtohelpyouuseHURSTproductssafely.
Thegenerallyapplicablelegalandotherbindingregulationspertainingtothepreventionof
accidentsandprotectionoftheenvironmentapplyandaretobecompliedwithinadditionto
theoperatinginstructions.
Theequipment,includingaccessories,mayonlybeoperatedbypersonsfamiliarwiththis
InstructionManualandwithappropriate training inthesafetyaspectsofsuchequipment,
otherwise,thereisariskofsevereinjuryordeath.
AlloperatorsshouldcarefullyreadandfollowthisInstructionManualandtheAkkuPower
GmbH Safety Instructions for eDRAULIC batteries, including all warnings, cautions and
informationcontainedthereinbeforetheyattempttouse or maintain theequipmentorits
accessories.Donotattempttoutilizeormaintaintheequipment,includinganyaccessories,
unlessyouhaveaqualifiedtrainershowyouhowtosafelyandproperlyusethisequipment.
The use and operation of the HURSTRescue equipment which is powered by lithium-
ionbatteries must comply with the Akku Power GmbH Safety Instructions for
eDRAULICbatterieswhichareincludedwiththebatteries.
Tosafelyoperateormaintaintheequipment,includingaccessories,youmustreadandfollow
thisInstructionManualandallaccessorymanuals,inadditiontoreceivingtheappropriate
safetytraining.
Pleaseensurethatnobody
partsorclothingarecaught
betweenthevisiblymoving
parts(e.g.bladearms).
Workingundersuspended
loadsisnotpermittedwhere
suchloadsarebeinglifted
onlybymeansofhydraulic
orelectro-hydraulicdevices.
Ifthisworkisunavoidable,
suitablemechanicalsupports
arealsorequired.
Wearprotectiveclothing,
asafetyhelmetwithvisor,
protectivefootwearand
gloves.
Inspectthedevicebeforeand
afteruseforvisibledefectsor
damage.
WARNING / CAUTION!
Pleaseensurethattheaccessoriesyouuseareappropriateforthemaximum
operatingpressureandtheperformanceoftheequipment!
WARNING / CAUTION!
Theoperatinginstructionsforaccessoriesmustbe followed!

6
Immediatelyreportany
changesthatoccur(including
changesinoperating
behavior)totheappropriate
persons/departments!If
necessary,theequipmentis
tobeshutdownimmediately
andsecured!
Allboltedconnectionsmust
becheckedforleaksand
externallyvisibledamage,
whichmustberepaired
immediately!Escaping
hydraulicuidcancause
injuriesandres.
Intheeventofmalfunction,
immediatelydeactivatethe
deviceandsecureit.Repair
thefaultimmediately.
Donotcarryoutanychanges
(additionsorconversions)
totheequipmentwithout
obtainingthepriorapprovalof
HURST.
Observeallsafetyanddanger
informationonthedeviceand
intheoperatinginstructions.
Allsafetyanddanger
instructionsonthedevice
mustalwaysbecompleteand
inalegiblecondition.
Anymodeofoperationwhich
compromisesthesafetyand/
orstabilityofthedeviceis
forbidden!
Repairstotheequipment
mayonlybecarriedoutby
atrainedservicetechnician
withspecicknowledgeofthe
device.
Safetydevicesmayneverbe
disabled!
OnlygenuineHURST
accessoriesandspareparts
aretobeusedforrepairs.
Beforeswitchingon/starting
upthedeviceandduringits
operation,makesurethat
nobodywillbeendangered
bythis.
Observeallintervals
forrecurringtestsand/
orinspectionsthatare
prescribedorstatedinthe
operatinginstructions.
Whenworkingclosetolive
componentsandcables,
suitablemeasuresmust
betakentoavoidcurrent
transfersorhigh-voltage
transferstotheequipment.
Pleasenotethatmaterial
couldfalldownorsuddenly
breakfreeduringspreading,
cutting,squeezingoperations
asaresultofshearing,
tearingorbreaking;
appropriatestepsmustbe
takentoavoidthis.

7
Theequipmentislledwith
hydraulicuid.Thishydraulic
uidcanbedetrimentalto
healthifitisswallowedor
itsvaporisinhaled.Direct
contactwiththeskinmust
beavoidedforthesame
reason.Also,whenhandling
hydraulicuid,notethatitcan
negativelya󰀨ectbiological
systems.
Whenworkingwithorstoring
theequipment,ensurethat
thefunctionandthesafety
oftheequipmentarenot
impairedbythee󰀨ectsof
severeexternaltemperatures
andthattheequipmentisnot
damagedinanyway.Please
notethattheequipmentcan
alsoheatupoveralong
periodofuse.
Makesurethatthereis
adequatelightingwhile
working.
Beforetransportingthe
equipment,alwaysensure
thattheaccessoriesare
positionedinsuchaway
thattheycannotcausean
accident.
Alwayskeeptheseoperating
instructionseasilyaccessible
attheplaceofoperation.
Ensuretheproperdisposalof
allremovedparts,left-overoil
andhydraulicuidaswellas
packagingmaterials!
TheeDRAULICdeviceshave
anIP54protectionclass.
Theyaresuitableforusein
wetweatherconditionsand
aresplashproof.
TheeDRAULICdevicesare
notsuitableforunderwater
use.
Pleaseensurethatyoudonot
becomeentangledincables
andtripwhenworkingwithor
transportingthedevice.
Pleaseensurethatthe
batterycontactsarenotshort-
circuited.
Thebuild-upofstaticcharges
andthereforepossible
sparkingmustbeavoided
whenhandlingthedevice.
Onlytouchbroken-o󰀨or
cut-o󰀨partswhilewearing
protectivegloves,asthetorn/
cutedgescanbeverysharp.

8
The generally applicable, legal and other binding national and international regulations
pertainingtothepreventionofaccidentsandprotectionoftheenvironmentapplyandareto
beimplementedinadditiontotheoperatinginstructions.
WARNING / CAUTION / ATTENTION!
Thedeviceisintendedexclusively forthepurposestatedintheoperatinginstructions(see
chapter"ProperUse").Any other use is not in accordance with its designated purpose.
Themanufacturer/supplierisnotliableforanydamageresultingfromimproperuse.Theuser
bearssoleresponsibilityforsuchuse.
Proper use includes observance of the operating instructions and compliance with the
inspectionandmaintenanceconditions.
Never work in a fatigued or intoxicated state!
DonotexposetheAkku
PowerGmbHlithium-ion
batterytowater,oil,or
moistureorliquidofanykind,
asthiscouldleadtoabattery
malfunctionresultinginre
causingpersonalinjuryor
death!
Donotattempttousethe
HURSTRescueEquipment
withtheAkkuPowerGmbH
lithium-ionbatterythat
hasbeenexposeddirectly
orindirectlytowater,oil,
moistureorliquidofanykind,
asthiscouldleadtoabattery
malfunctionresultinginre
causingpersonalinjuryor
death!
DonotexposetheAkku
PowerGmbHlithium-ion
batterychargertowater,oil
ormoistureorliquidofany
kindasthiscouldleadtoa
batterymalfunctionresulting
inrecausingpersonalinjury
ordeath!
DonotplacetheAkkuPower
GmbHlithium-ionbatterythat
hasbeenexposeddirectly
orindirectlytowater,oil,
moistureorliquidofanykind
ontoachargerasthiscould
leadtoabatterymalfunction
resultinginrecausing
personalinjuryordeath!

9
3. Proper use
HURST eDRAULIC spreaders have been specially designed to rescue or retrieve the
bodiesofvictimsofroad,railoraircraftaccidentsortobeusedduringrescueoperations
frombuildings.HURSTeDRAULICspreaderscanalsobeusedtofreepersonswhohave
becometrappedbypushingopendoorsorremovingobstacleswiththeaidofachainset.
Duringother catastrophic events,spreaders can alsobe used tomove objects torescue
personswhohavebeenburiedortrapped.
CAUTION / PLEASE NOTE!
Caremustalwaysbetakenthattheenvironmentoftheobjecttobeprocessed
remainsstableandsecuredagainstunintentionalshiftingbyusingstrongsupports
orunderpinning.
WARNING / CAUTION / PLEASE NOTE!
TheHURSTeDRAULICdevicesandtheAkkuPowerGmbHlithium-ionbatteries:
- ARE NOTsuitableforunderwateruse
- ARE NOTwaterproof
- ARE NOTwater-resistant
- ARE NOTliquid-prooforresistant
Donot expose theAkku PowerGmbH lithium-ion batteryor battery chargerto
water,oilormoistureasthiscouldleadtoabatterymalfunctionresultinginre
causingpersonalinjuryordeath!
There have been reports of spontaneous burns and res igniting from the
charging,storageanduseoflithium-ionbatteries.Youmustalwayscheckthat
theAkkuPowerGmbHlithium-ionbatteryischargingandoperatingconsistently
withthebatterymanufacturer’smanualandhasnotbeendamagedorexposedto
moistureorliquidofanykind.

10
WARNING / CAUTION / PLEASE NOTE!
Thefollowingmaynotbecut/squeezed:
- live cables
- prestressed and hardened parts such as springs, spring steels,
steeringcolumnsandrollers
 - pipesundergasorliquidpressure,
 - compoundmaterials(steel/concrete)
 - explosivebodiessuchasairbagcartridges
Theoperatingpressureplacedontherescuedevicemayonlybedirectlychanged
after consultation with HURST.A change in settings may result in damage to
propertyand/orinjuries.
HURSTeDRAULICdevicesarenotexplosion-protected!
When using the devices in potentially explosive environment, the following
mustbeexcluded:
 - thatthedevicecouldtriggeranexplosion.
 - thatworkingwiththedevicecouldtriggeranexplosion;e.g.sparksmayresult
fromcuttinganobject.
TheresponsibilityforexplosionpreventionorforrulingoutworkwithaneDRAULIC
devicewiththeoperatorofthedeviceorwiththepersonresponsibleattheplace
ofuse.
When working in areas at risk of explosion, all applicable legal,
national and international regulations, standards and safety rules
for avoiding explosions must be observed without restriction!
The rescue equipment should not come into contact with acids or alkalines.
Ifthisisunavoidable,cleantheequipmentimmediatelyafterwardswithasuitable
cleaningagent.
You can obtain accessories and replacement parts for the rescue devices from your
authorizedHURSTdealer!