ROOTS Rhino RD180, Руководство оператора, Страница: 83 / 88

83
Rhino RD180
TROUBLESHOOTING
Problem Cause Remedy
Pump leak Replace seals or pump
Gears worn out Rebuild pump
Relief valve stuck Clean or repalce
Low oil supply Top up oil
Clogged oil filter Clean filter
Incorrect oil Use recommended oil
Damage due to entry of air into the hydraulic
system Maintain correct level in hydraulic tank. Keep all
hose fi ngs ght.
Pump leaking Replace seals/gaskets
Relief valve(s) stuck Clean or repalce
Drive coupling malfunc on Replace coupling
Pump gears worn or damaged Replace gears or pump
Damage due to entry of air into the hydraulic
system Maintain correct level in hydraulic tank. Keep all
hose fi ngs ght.
Air in system
Maintain correct level in hydraulic tank. Keep all
hose fi ngs ght.
Relief valve dirty or damaged Clean or repalce
Loose suc on line Tighten fi ngs
Clogged filter or pump inlet Clean or replace filter or line
Internal pump or motor damaged Check and repair
Hydralic gear pump failure
Hydralic gear pump failure
Hydraulic variable
displacement pump failure
Hydraulic system noisy