HAKITS- PILOT LAUNCH-LARGER VERSION.
I see that my last blog was 18 days ago, and time seems to have slipped by unnoticed.
Although I spoke of the finished cabin last time, I did not relate about fitting the glazing to the window frames and the frames to the cabin sides. The kit supplies a printed template of the window shapes and as the acetate supplied is film coated on each side, I was able to glue the templates to the window material and cut around them. I used PVA glue for this, but they had to be cut before the glue was fully dry otherwise it peeled off the material.
With the expected accuracy of these kits window was a bit oversize for the frame aperture so was easily trimmed to get an excellent fit. The completed windows were easily fitted to the cabin sides after any excess paint had been removed from the inside edges of the aperture.
No one said that fitting the rubber surround to the deck would be easy, and my first idea was to use contact adhesive, applied to the hull side and the rubber tubing separately, and then at the coming together of both, the glue would grab the rubber and would create a permanent and sturdy bond. Not so! It stuck to some extent and held it in place but there were patches where it sagged and was by no means secure. So, I resorted to cheap superglue, two tubes for 99p from Home Bargains and this ran into the gaps and gave a now inseparable bond. Alright perhaps not with the elasticity one would expect from the rubber but as far as the model is concerned it looks ok. (It seems to me that the cheaper the superglue, the more tenacious it is!)
Moving on to fitting the gear, I am using a separate RX Battery to power the Rx and servo and fan for the motors. I had designed a little console panel to house the switches for the Rx, Fan and ESC switches. I wanted to leave the 4.8 Rx pack in situ so have connected a charging point to it. Originally the wiring was all connected to the switches for fan and Rx (I wanted the fan switched separately from the Rx so it could be left running if need be, after the radio was switched off.) But this turned out to be such a rat’s nest, that a piece of Printed circuit board was cut to connect all the wires and seemed a much neater and reliable installation.
After all this, a led voltmeter was purchased, and connected to a spare output on the Rx, so shows the battery voltage being seen by the Rx when switched on. The mini fan was fitted to the underside of the forward hatch and gives a downdraft directly onto the twin motors.
The rudder servo was connected to the rudders.
Prop shafts and props fitted.
The two 2000NIMH 7.2 packs will be mounted amidships as a trial position for a starting point.
Just waiting for the champagne to arrive now for the launch.
Regards Geoff.