
7/19
CHAPTER4OPERATION,WARNINGS
4.1BEFORE&AFTER
CheckingIfDetailedItems
Bolts&Nuts
Loosing,MissingorDamage
ThroughBolt,SideBolt,AccumulatorBodyBolt,Accumulator
CoverBolt,etc.
Chisel&Surroundings
Missingordamage
Chisel,ChiselPin,StopPin,Inner&OuterBushes,Rubber
Plug,Circlip,etc.
Pipe&Hose
LoosingorLeaking
SteelPipe,RubberHose,Connectors,andtheWholePipeline,
etc.
OilLeakingBetweenChisel&Bush,BackHead&Cylinder,Accumulator&
Cylinder,etc.
LubricationLubricatewithgreaseafterevery2or3workinghours.
HydraulicOil
Clean,Sufficientornot
(#46HydraulicOilforhotweather)
(#68HydraulicOilforcoldweather)
Ifitishammer’sfirstrunning,pleasechangenewoilwithin
250workinghours,andchangenewoilfilterwithin50
workinghours.Afterthefirstchanging,pleasechangenewoil
within600workinghours,andnewoilfilterwithin100
workinghours.
4.2OPERATION
TheChiselshouldbepressedhardandverticallytotheobjecttobebroken.
Steponthepedal,thehammerwillstrike.
Onceobjectisbroken,stopstrikingimmediately.
Don’tworkcontinuouslyinhotsummer,topreventtoohightemperatureofhydraulicoil.Ifoiltemperaturereaches80
degreescentigrade,muststopworking,untilthetemperaturelowersdown.