Section 3 • Scheduled Maintenance ProceduresPart No. 102916 S-100 • S-105 • S-120 • S-125 3 - 67June 2011REV BE-8Perform Engine Maintenance -Perkins ModelsEngine specifications require that this procedure beperformed every 4000 hours.Proper engine maintenance, following the enginemanufacturer's maintenance schedule, is essentialto good engine performance and service life. Failureto perform the maintenance procedures can lead topoor engine performance and component damage.Required maintenance procedures and additionalengine information are available in thePerkins 1004 User's Handbook(Perkins part number TPD 1349E) OR thePerkins 1100 Series User's Handbook(Perkins part number TPD 1477).Perkins 1004 User's HandbookGenie part number 61376Perkins 1100 Series User's HandbookGenie part number 107526To access the engine:1 Remove the engine tray retaining fastenerlocated under the engine tray. Swing the enginetray out and away from the machine.2 Install the fastener that was just removedthrough the engine tray and into the engine trayanchor hole in the turntable.Crushing hazard. Failure to installthe fastener into the engine trayanchor hole to secure the enginetray from moving could result indeath or serious injury.CHECKLIST E PROCEDURESE-9Perform Engine Maintenance -Perkins ModelsEngine specifications require that this procedure beperformed every 6000 hours or 3 years, whichevercome first.Proper engine maintenance, following the enginemanufacturer's maintenance schedule, is essentialto good engine performance and service life. Failureto perform the maintenance procedures can lead topoor engine performance and component damage.Required maintenance procedures and additionalengine information are available in thePerkins 1004 User's Handbook(Perkins part number TPD 1349E) OR thePerkins 1100 Series User's Handbook(Perkins part number TPD 1477).Perkins 1004 User's HandbookGenie part number 61376Perkins 1100 Series User's HandbookGenie part number 107526To access the engine:1 Remove the engine tray retaining fastenerlocated under the engine tray. Swing the enginetray out and away from the machine.2 Install the fastener that was just removedthrough the engine tray and into the engine trayanchor hole in the turntable.Crushing hazard. Failure to installthe fastener into the engine trayanchor hole to secure the enginetray from moving could result indeath or serious injury.REV C