7-MAINTENANCE
Machineswithbackhoemechanicalcon-
trols:
•
Loadsensepressuretestport(1)
•
Pumpoutputpressuretestport(2)
•
Mechanicalpressuretestport(3)
844118824
Rearport(attenuatorhose)–Allmachines
Attheattenuatorhoseconnectortestforpumpoutput
pressure,hydraulicow,orbleedairfromthesystem.
3.Aftertestingiscompletemakesureallcapsonthe
connectorsaresecurelyinplace.
4.Ifapplicable,securethecoverplatetotheplatform.
RAIL15TLB0003BA5
RAIL15TLB0004BA6
7-21