Building instructions Fournier RF-4D - Aero-naut

Fournier RF-4DPlan text1 Adjust shape of spring2 There is plenty of space in front of the mudguard for two fueltanks connected in series; approximateposition of tanks shown.3 Carburettor4 Diagram of fueltanks connected in series; see building instructions5 System fill / drain line6 System vent / overflow lineA Fuel supply tankB Secondary fueltank7 Retract unit air system installation shown in “wheel down” position; see building instructions.8 Pressure reducer9 Cam disc10 Air cylinder11 Air exit12 Control valve13 One-way filler valve14 Compressed air tank15 Adaptor16 Air pump17 Trailing edge of GRP fin18 Pivot axis of rudder - see sections D-D and E-E19 Left-hand fuselage side20 Right-hand fuselage side21 See Figs. 21 - 2422 Centre of Gravity (C.G.), 100 - 115 mm23 Propeller driver24 Lever (11) shown in “door (= wheel) retracted”25 Opening for wheel doors (10); extend forward to overall length of 152 mm26 Full-height view of part (35)27 Installation of plate (6); see building instructions28 Support for cockpit floor (26)29 Section C-C30 Velcro tape31 See building instructions32 Section B-B33 Section D-D34 Section E-E35 Chamfer top edge of aileron as shown36 Soldered joint37 Section G-G38 Section F-F39 Cut grooves in part (64) before gluing in place - see building instructions.40 Disc: see outboard wheel41 WE RESERVE THE RIGHT TO MODIFY ANY FEATURE IN ORDER TO IMPROVE OURPRODUCTS42 Wheel extended43 Wheel retracted44 Detail “X”, scale 2:145 Wing retainer system: see instructions supplied with set46 Seal end of part (2) with balsa!47 Servo connection: see building instructions48 Parts (70) and (72); see Fig. 61Fournier RF-4D building instructions14