English-38MAINTENANCEAnnual inspection and maintenance from anauthorized Yazoo/Kees dealer is recommended tokeep your machine in the best condition mechanicallyand ensures safe operation.Engine oilEngine oil should be checked daily before startingthe machine. See the engine manufacturers manualfor specifications on type of oil, filling instructions andservice intervals.Safety SystemThe machine is equipped with a safety system thatprevents starting or driving under the followingconditions.The engine can only be started when:The mower deck is disengaged.•The steering controls are in the outer, locked•neutral position.The driver is sitting in the driver’s seat.•The parking brake is on.•Make daily inspections to ensure that the safetysystem works by attempting to start the enginewhen one of the conditions is not met. Change theconditions and try again.If the machine starts when one of these conditionsis not met, turn the machine off and repair the safetysystem before using the machine again.Make sure the engine stops when the park brake is notengaged and the operator leaves the seated position.Check that the engine stops if the mower blades areengaged and the driver temporarily stands up.HardwareCheck daily. Inspect the entire machine for loose ormissing hardware.Air filterSee engine manufacturers specifications for cleaningand replacement intervals.8011-640-1Conditions for startingIMpORTANT INfORMATIONIn order to drive the unit, the driver must sitin the seat and release the parking brakebefore the steering controls can be movedinto the neutral position, otherwise theengine will stop.