ULPOWER UL390i Maintenance Manual

Also see for UL390i: Operating manual Installation manual

Contents

ULPOWER UL390i Maintenance Manual Manual pdf 12 page image

Maintenance Manual ULPOWER UL390i UL390iS UL390iSAMM 390A01 Revision No: 2 Date: 2014-09-15 Page: 10 of 18Maintenance SchedulePerform the following inspection tasks at the intervals shown. Some tasks are explained underchapter "Maintenance tasks" (see further).Legend: X = do the taskBlank = no task requiredInspection Items Check (hr.) Signature5 15 50 100 200Visual inspection of the enginea) General inspection of the engine for damage andabnormalities, including obstructions, cracks, wear andcondition of cooling air ducts, baffling and cylindercooling. Take note of changes caused by temperature.X X X Xb) Thoroughly inspect engine for missing or loose bolts, nuts,pins, etc. Replace as necessary. X X X Xc) Inspection of all temperature and pressure sensors. X X X Xd) Inspection of all oil lines for damage, including leakage,hardening from heat, porosity, loose connections andsecure attachments. Verify routing for kinks andrestrictions like restricted elbows.X X X Xe) Inspect all fuel lines, filters, injectors and pressureregulator for damage, including leakage, hardening fromheat, porosity, loose connections and secure attachments.Verify routing for kinks and restrictions like restrictedelbows.X X X Xf) Verify the complete electrical wiring system includingtight fit of connectors, damage and wear. X X X Xg) Check exhaust system for cracks (especially when cabinheating is taken from around the exhaust). X X X XVerification of engine suspensiona) Inspect engine mounts, dampers and fasteners for securefit, including damage from heat, deformation, cracks.Replace as necessary.X X X XEngine external partsa) Inspect attachment screws and nuts of all external partsfor security and fit. Inspect safety wiring. Replace asnecessary.X X X XECUa) - disconnect connector from ECU- check the contacts ECU-side and connector side- be sure they are clean and there is no oxidation- replace both if necessary- connect the connector to the ECUX X XPropeller Flangea) check the torque of the propeller flange bolt:must be 300 Nm X X