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7.4CHISEL&SURROUNDINGS
Beforeeveryusing,checkifthechisel,chiselpin&bushareingoodconditions.Checkregularlytheclearancebetweenbush
andchisel, too much clearancewill cause piston&chisel broken.If chisel diameter abradesmorethan 3mm, or bush inner
diameterabradesmorethan6mm,
pleasereplacenewones.
7.5LUBRICA TION
Lubricatewithgreasebeforeeveryusingorafterevery2or3workinghours.
7.6REPLACEWEARINGPARTSREGULARLY
Pleasereplacewearingpartsin time. When buying Hammers,customersaresuggestedto buyextrawearingpartsasbelow
forregularreplacement.
Item Replacement
Chisel Accordingtotheactualworkingconditions
RodPin Every30daystochangedifferentinterfacestofixthechisel
StopPin Everyfourmonths
RubberCap Worn,missingordamaged.Pleasereplacenewones.
OilSeal Everysixmonths
CylinderThroughBolts&Nuts Everysixmonths
HammerShellBolts&Nuts Everysixmonths
HydraulicHose Everysixmonths
OuterBush Everythreemonths
InnerBush Everyfourmonths
Allwearingpartsarenotguaranteedinthewarrantypolicy.