UL260i
11Pages

Document ULPower installation checklist Version Release date Checked by Validity 2.2 01/06/2022 This document DOES NOT replace nor overrule the official ULPower documentation, but merely acts a guideline as to items to check related to the installation procedure. Reference documents used in the preparation of this document Disclaimer ULPower engine installation, operation and maintenance manuals The latest documents available at the time of production of this document were used. ULPower reserves the right to change and update its manuals at any time. The latest manual contents will override any content references in this document, these are available via www.ulpower.com This document has been developed based on the authors experience. It is offered as guidance and assistance. It does not replace any official ULPower document. All users of this document do so of their own volition and at their own risk. Users should note that warranty of the engine may be voided by installation of any non-ULPower options Reference information: Checklist completed on (dd/mmm/yyyy) ______ / ___________ / ______ by Name Alternative Telephone Aircraft details for AIRCRAFT REGISTRATION Post Code Serial Number Installation type* New/Replacement Propeller make/ type/blades EFIS or other engine data instrument installed Battery type/V/Ah/CCA Exhaust* ULPower exhaust Non-ULPower Modified ULPower Air baffles* None ULPower Non-ULPower Air Filter emplacement* Free air inside cowling Ducted air to free air inside cowling Ducted air to forced air chamber ULPower Aero Engines nv Zonnebeekseweg 379▪ 8900 Ieper ▪ Belgium RPR Ieper ▪ BE 0880.044.475 Fortis Bank: 001-4834090-74 IBAN: BE16 0014 8340 9074 BIC: G

Fuel Pumps* ULPower single ULPower dual Other (detail) Header tank installed* Yes (if yes capacity __litres) No Oil Radiator ULPower and mount ULPower other mount Other (detail) Fuel return to* Header To feed tank Other (detail) Oil Used Fuel Tank(s) installed* Aeroshell 15W50 Single Motul 300V 15W50 Dual wing Other (detail) Actual number 3 tanks Additional senders fitted (qty if more than one)* EGT _______ Fuel Pressure CHT _______ Oil Pressure Engine Type/Options fitted to engine* 2nd ECU Fuel Pump Control Relay (FPCR) Swivel oil pick up Forced cooling Aerobatic version Reverse Rotation...

Page 3 of 11 Electrical Circuits/Wiring For safety ensure that MASTER is OFF, ECU is OFF, FUEL PUMP(S) are OFF and that all possible other items are OFF before continuing. Are all wires, switches and other connections appropriate and in accordance with the manual/approvals/safety? Is Battery 12V and has installation considered sustainability and cranking If the battery is Lithium, does it have Battery Management System? Are battery cables appropriate dimensions, in line with latest recommendations? Is rectifier/regulator installed in a suitable ‘cool’ location (or ducted to keep cool)....

Page 4 of 11 Oil/air separator is clear of heat and ‘active air flow’ to the breather point Double check the dipstick is returned and locked Oil Radiator secure and isolated from vibration Fuel Circuit/Routing Have fuel lines been flushed post make up and pre-connection to engine? Are all fuel lines secure and protected from mechanical damage, including fretting? Are the fuel tank and all related fuel system material(s) suitable for the fuel being used? IS the fuel supply line to the fuel pump at least 12mm ID (often ‘blue line’)? Are all connections suitable at the engine side (AN/JIC -6)...

Page 5 of 11 Exhaust Exhaust suitable for the engine?* Is exhaust tail-pipe secured to reduce vibration and load? Are the exhaust muffler brackets installed and secure? (drop down supports)* All EGTs at roughly the same distance from the cylinder head? All EGTs are fitted with to ensure not ‘pointed upwards’ All springs fitted and wire-locked as appropriate? All manifold bolts tightened appropriately? All joints ‘anti-seized’? Heat protection present in areas where needed close to exhaust? (pay particular attention to the engine mounting rubbers on lower mounts) Are the exhaust gaskets...

Page 6 of 11 For turbo – engines only Check pneumatic connection : Turbo pressure to ECU (away from heat !) Check pneumatic connection : Turbo pressure to Boost control valve Check pneumatic connection : Boost control valve to Wastegate All pneumatic + electric connections must be routed away from heat Filter wastegate not obstructed ? Boost control valve electrically connected ? Boost control valve venting (filter) to ambient air ? Heat protection in areas near turbocharger ? Check connection induction system Suitable intercooler according to min. requirements ULPower ? (see IM)...

ULPower Aero Engines nv Zonnebeekseweg 379▪ 8900 Ieper ▪ Belgium RPR Ieper ▪ BE 0880.044.475 Fortis Bank: 001-4834090-74 IBAN: BE16 0014 8340 9074 BIC: G

TEST RUN Prior to test running any engine, please ensure that all personnel are briefed on the procedure, and that the test run area is clear of FOD, personnel, animals and other risks. The aircraft should be suitably restrained from unintended movement (chocks, etc), in a suitable location, with a suitable fire extinguisher on hand, as well as material for clearing potential oil and fuel spillages. Emergency shutdown options for the ULPower engine range include switching off Ignition switches, switching off the ECU, switching off the fuel pumps and switching off the fuel tap, in order of...

Page 9 of 11 measure the pressure on the output of the fuel pressure regulator (return line) – it must not exceed 1 bar (relative to ambient pressure). With the fuel system reconnected, switch ON the Master and Back-up power, and then ONE fuel pump. Allow the system to pressurize. If Fuel pump control relay is fitted, check for 15 second pump shut off. Check all circuits for signs of leakage. Check that fuel is returning to tank of pick up (header or selected tank, change selected tanks if necessary to confirm appropriate return. Switch OFF fuel pump, Back-up power and Master Make a final...