Installation Manual ULPOWER UL390i UL390iS 390iSAMI 390A01 Revision No: 3 Date: 2014-09-15 Page: 29 of 69Connecting the air filterSeparate, 3 parts shown in picture below are delivered with the engine. (Air filter, tube, flexiblehose)Connect this parts as shown in picture belowBecause of the flexible hose, you can bend it the way you want. Fix the filter to the fuselage. Attention: Do not bend the hose more than 45°, otherwise you create obstructions for theairflow inside.Fix the filter on a place where fresh air can easy been suck-on.
