Operator's Manual

Maintenance
GreasingtheTrencher
ServiceInterval:Every50hours
1.Cleanthegreasettingswitharag.
2.Connectthegreaseguntothegreasettingforthe
bearingofthelowerliftcylinder,andapply3pumpsof
greasetothettings(Figure28,Figure29,andFigure
30).
3.Wipeupanyexcessgrease.
Figure28
Figure29
Figure30
ServicingtheTrencherDigging
Chain
CheckingtheChainTension
ServiceInterval:Aftertherst10hours
Beforeeachuseordaily
1.Starttheengine.
2.Makeatrenchabout3m(10ft)long.
3.Stopthetrencherchainandlifttheboomoutofthe
trench.
4.Movetheboomtothehorizontalposition(Figure31).
Figure31
1.Lowerwearstrip
3.Chain
2.51to76mm(2to3inch)
gap
5.Shutofftheengineandremovethekey.
18