Fuel Filter Differential Pressure - Check
Nameščen mora biti merilnik diferenčnega tlaka filtra za gorivo, na podlagi katerega je mogoče določiti, kdaj je treba servisirati filter za gorivo. Ta merilnik in filter za gorivo mora zagotoviti kupec.
Merilnik diferenčnega tlaka filtra za gorivo prikazuje razliko v tlaku goriva med vhodno in izhodno stranjo filtra za gorivo. Ko se filter za gorivo zamaši, se diferenčni tlak poveča.
Motor naj deluje pri nazivnem številu vrtljajev in pri običajni delovni temperaturi. Preverite diferenčni tlak filtra za gorivo. Servisiranje filtra za gorivo je odvisno od tlaka v sistemu za gorivo:
- Pri nizkotlačnih sistemih za plinsko gorivo je treba filter za gorivo servisirati, ko diferenčni tlak filtra za gorivo doseže
1,7 kPa (0,25 psi) . - Pri visokotlačnih sistemih za plinsko gorivo je treba filter za gorivo servisirati, ko diferenčni tlak filtra za gorivo doseže
34 kPa (5 psi) .
Za navodila glejte Posebna navodila, SEHS9298, "Installation and Maintenance of Gaseous Fuel Filters". Obrnite se na prodajalca družbe Caterpillar.
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