date of issue:
3/46
VL-3E-1 Maintenance Manual
3.9 Engine ................................................................................................................................................ 32
3.9.1 Exchange of engine oil and oil filter: ........................................................................................ 32
3.9.2 Refilling of coolant liquid ........................................................................................................... 33
3.9.3 Cleaning of the engine ................................................................................................................ 34
3.10 Fuel system ....................................................................................................................................... 34
3.10.1 Exchange of fuel filter: ............................................................................................................ 35
3.11 Hydraulic system ............................................................................................................................. 35
3.11.1 Replenish of the hydraulic fluid ........................................................................................... 37
3.12 Propeller ............................................................................................................................................ 38
3.12.1 Washing of the propeller ....................................................................................................... 38
3.12.2 Inspection of the propeller ..................................................................................................... 38
4. Utility Systems ......................................................................................................................................... 39
4.1 Pitot-static system ............................................................................................................................ 39
5. Instruments and Avionics ....................................................................................................................... 40
5.1 Cleaning of the instrument panel .................................................................................................. 40
5.2 Instrument panel and avionics....................................................................................................... 40
6. Electrical System ...................................................................................................................................... 40
6.1 Electrical system of airplane ........................................................................................................... 40
6.1.1 Test of back-up battery (plane on the ground) ā applies for EFIS Garmin only ................. 40
6.2 Electrical system of the engine ....................................................................................................... 41
7. Painting and Coatings ............................................................................................................................. 42
8. Structural Repair ...................................................................................................................................... 42
9. Revisions of Maintenance Manual......................................................................................................... 43
9.1 List of revisions ................................................................................................................................ 43
9.2 List of effective pages ...................................................................................................................... 43
10. Attachements ........................................................................................................................................ 44