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Maintenance Instructions CLEANING50CLEANINGCAUTIONIf a pressure washer is used on the ex-posed working parts, avoid water on theelectrical parts and the engine cooling sys-tem.Engine Air Cleaner SystemDonaldson Radialseal™ Air CleanerA remote mounted Donaldson Radialseal™ aircleaner provides the air filtering function. The paperfilter element slides over an outlet tube inside the aircleaner canister with radial sealing action, eliminat-ing the possibility of dust leaks due to improper filterinstallation. Intake design, internal baffling, and adust ejection valve provide dust separation and au-tomatic precleaning action. Daily or frequent servic-ing of the air cleaner is not required. Use the airfilter restriction indicator on the air cleaner outlet toindicate when the air filter needs servicing -- a yel-low indicator will show when the filter is overly re-stricting airflow into the engine.IMPORTANT: Use only Donaldson air filter ele-ments for replacement (Donaldson P822686 orWalker 5090-1). Aftermarket filters may not sealproperly or filter efficiently.PrimaryFilter ElementCanisterDust EjectionValveCoverCover LatchAir Cleaner Components(Shown with Cover Being Removed)IMPORTANT: The Donaldson air cleaner uses a drypaper-type air filter element. NEVER apply oil to thepaper element.Engine Air Cleaner System ComponentsDonaldson AirCleaner CoverEngineDust EjectionValveSafetyFilterDonaldsonAir CleanerElbowPrimary FilterElement1/8 Pipe ThreadMale W/BarbVacuum HoseHoseClampIntakeTubeIntake Pipe /GasketAir IntakeHoseHoseClampAir FilterRestrictionGauge