Echo 74624 Owners Manual v.2 - Manual (Page 24)

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SERVICE & MAINTENANCE
bEFoRE INSPECtINg oR SERvICINg aNy PaRt oF tHIS MaCHINE, SHut oFF PoWER SouRCE,
dISENgagE tHE HydRaulICS, oPEN SHIEld aNd MakE SuRE all MovINg PaRtS HavE CoME to a CoMPlEtE StoP.
Warning
5.6 greasing
grease zerks on the chipper should be greased every 50
hours, depending upon conditions. See locations in the
pictures below.