Manual
3
! WARNING
INSTALLATION
NOTICE: Use an approved, high-grade pipe sealant to seal all
hydraulic connections.
1.
Remove the dust cover and rubber plug from coupler
.
2. Inspectallthreadsandttingsforsignsofwearordamage,and
replaceasneeded.Cleanallthreadsandttings.
3. Connecthydraulic hose from hydraulic pump to the cylinder
coupler.Ensurethattherearenouidleaks.
4. Installin-linepressuregauge.
5. Check forleaksinsystemand have repaired by qualified
personnel.
NOTICE: The use of cylinder attachments or extensions reduces
the cylinder capacity by at least 50% per attachment/extension.
WARNING: Before operating the pump, tighten all
hose connections with proper tools. Do not overtighten.
Connections should only be tightened securely and leak-free.
Overtightening can cause premature thread failure or high
pressure ttings to burst.
WARNING: Before repairs are made, depressurize cylinder.
Tipsforhydraulichoses&uidtransmissionlines:
•Avoidshortrunsofstraightlinetubing.Straightlinerunsdonot
provideforexpansionandcontractionduetopressureand/or
temperature changes.
•Reduce stress in tube lines. Long tubing runs should be
supportedbybracketsorclips.
Donotpull,positionormovecylindersetupbythe
hose. Usecarryinghandleor other means of safe
transport.
Donothandle pressurized hoses. Never attempt
tograspaleaking pressurized hose. Ensureto
release the system pressure before disconnecting
hydraulichoseorconnections.
Hydraulicuidcanigniteand burn.Keep
hydraulic
equipmentawayfromamesandheat.
Excessiveheat
will softenseals,resultingin uid leaks. Heat also
weakenshosematerials.
Cylinder must be onastablebase which is able
tosupporttheloadwhilepushingorlifting.Useshims,
frictionmaterialorconstrainstopreventslippageofthe
baseorload.Ensurecylinderisfullyengagedinto/
ontoadapters,extensionaccessories.
Centerloadoncylinder.Distributeloadevenlyacross
theentiresaddlesurface.Donotoff-centerloadson
acylinder.Theloadcantiporthecylindercan“kick
out”.
Nevertrytodisassembleahydrauliccylinder,refer
repairstoqualied,authorizedpersonal.ContactBVA
Hydraulicstechserviceforauthorizedservicecenter.
Do not subject hose to sharp objects or heavy
impact.
Hosematerialorsealsmustnotcomeincontactwith
corrosivematerials suchasbatteryacid,creosote-
impregnated objects and wetpaint.Never paint a
coupler or hose.
•
Noalterationshallbemadetothecylinder.
•
Useonlyfactoryauthorizedfasteners,accessories
andhydraulicuid.
Failuretocomplywiththefollowingwarningsmay
result in personal injury as well as property
damage.
•
Study, understand, and follow allinstructions
providedwithandonthisdevicebeforeuse.
• Theusermustbeaqualiedoperatorfamiliar
withthecorrectoperation,maintenance,anduseofcylinders.
Wearprotectivegearwhenoperating
hydraulicequipment.
ThisdeviceisNOTsuitableforuseassupport
device!Astheloadislifted,useblockingand
cribbingtoguardagainstafallingload.
Stayclear
ofaliftedloadbeforeitisproperly
supported
.
Never
relyonhydraulicpressuretosupportaload.
Crush Hazard.Keephandsandfeet
away
fromcylinderandworkpieceduring
operation.
Bothcouplersonthecylindermustbeconnected
tothepump.Double-actingcylindermustbeused
withapumpequippedwith4-wayvalve.
Donotadjustorremovethesafety reliefvalve.
Highersettingthanratedpressurewillresultin
equipmentdamageand/orpersonalinjury.
•
Donotexceedratedcapacityofthecylinderor
any equipment in the system.Thecylinderis
designedforamax.pressureof10,000psi.
• Donotconnectacylindertoapumpwithhigher
pressurerating.
•Donotsubjectcylindertoashockloads,aloaddropped
suddenly,causingthesystempressuretoexceedrated
pressure.
Thesystemoperatingpressuremustnotexceed
thepressureratingofthelowestratedcomponent
the system. Install a pressure gauge or other load
measuringinstrumenttomonitortheoperatingpressure.Burst
hazardexistsifhose,connectionoranyothercomponentin
thesystemexceeditsratedpressure.
Avoiddamaginghydraulichose.Donotallowhose
tokink,twist,curl,crush,cutorbendsotightlythat
uidowwithinthehoseisblockedorreduced.
Periodicallyinspectthehoseforwear.
Heavy
Each double acting cylinderisequippedwitha
pressurereliefvalveinthereturncircuitwhichwill
open as internal pressure exceeds10K psi.
Whenthisoccurs,oilwillbedirectedoutsideofthecylinder
wallsandontothecylinderbody.Thiswillcreateaslippery,
hazardousconditionintheimmediateworkarea.Clean up
oil immediately!
!
!