waratah HTH623C - Page 77

Maintenance—OperationCheckout
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2
ChainJumpsOffBar
ChainTensionCheckChaintensionpressureistoolow.YES:Adjustchaintension
pressure.
NO:Seeyourauthorized
dealerforrepair.
BleedTensionCircuit
Check
Airintensionersystem.
YES:Bleedtensioner
system.
NO:Seeyourauthorized
dealerforrepair.
OilLeakingCheck
Leakingcheckvalve.
YES:Testcheck
valve—Cleanorreplaceif
necessary.
NO:Seeyourauthorized
dealerforrepair.
SawBarAlignment
Check
Sawbaranddrivesprocketdonoalign.YES:Adjustdrive
sprocketwithshim
washersuntildrive
sprocketandsawbar
align.
NO:Seeyourauthorized
dealerforrepair.
•
3
ChainLubricationSystemMalfunction
ChainLubricationCheck
Lubricationoiltankisempty.
YES:Filllubricationoil.
NO:Seeyourauthorized
dealerforrepair.
LeakingCheckValve
Check
Checkvalvesonlubricationoilpumpleaking.YES:Testcheckvalves.
Cleanorreplacewhen
necessary.
NO:Seeyourauthorized
dealerforrepair.
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