The Eagle has landed ……

We all like a bargain ….. more than ever at this time of year judging by the British press (Black Friday), so I have to admit I had a grin like a Cheshire cat as I rode back home late Saturday in the dwindling light and rain. Why?

Well on Friday, while some folk lost all sense of self-respect fighting over 40″ TV’s and coffee grinders, I’d stumbled across a fresh advert on a small online marketplace. A couple of calls later and I’d arranged a trip over to l’Aquila the following day, to bag myself a lovely load of Caponord spares for the princely sum of ….. well let’s just say we never got out of double-digits! Here’s a breakdown of what I got from a low mileage 2005 ABS model:-

  • Throttle body including injectors, TPS and throttle cables
  • Aprilia Caponord ETV1000 Rally-Raid & Futura - Fuel injector & sealsABS pump, mounts, sensors and wiring loom
  • Rear brake caliper, bracket, pump, pedal and brake light switch – with footrest
  • Sidestand and switch – with footrest
  • Oil cooler and mounting brackets
  • Coolant tank, cover and mounting brackets
  • Main wiring loom including relays and diode block
  • 4x HT leads
  • Drive chain slipper block
  • Gear lever
  • chainguard
  • And last but not least … a box of assorted plastics.

It also transpires that he may well have the swing arm as well – €15 to you guvner and €5 postage …. I’m just waiting for the confirmation and that’s my birthay present sorted! 🙂 Unfortunately, no wheels/discs. They’d been sold along with the forks for (wait for it) €150 ……. 🙁

So after stripping the throttle body and ordering up new seals, I decided to model up the manifold/injectors. Click on the injector picture above to open the fully exploded manifold and below are a couple of views of the whole assembly.

 

On the right wavelength? (Part 2)

Waiting at the Post Office today were a couple of type-380 60 red LED tail/brake light bulbs to have a play with. I got these from Autobulbs.co.uk in preference to the 92 LED version that needs modifying to fit into the Caponord reflector/socket (thanks for the info Andy!).

To recap  on the conclusion of  ‘On the right wavelength? (Part 1)’ – In my opinion it would be unwise to fit WHITE LED tail/stop bulbs in the Capo UNLESS you first have definitive proof of the red light output and even then, there is the subject of the legality of fitting them in the first place!

What follows then is a laymans point-of-view of the alternative red LED bulbs after a fun-filled afternoon tinkering in the barn …….Aprilia Caponord ETV1000 Rally-Raid - 5/21w incandescent & Type-380 60 red LED bulbSo ……. off with the lens cap, pop out a bulb and in with the new …. Easy to fit with no modification, they are certainly brighter than the standard 5w tail lights, while the brake lights are definitely on a par, if not a tad brighter than the standard 21w filament, most importantly the change in output when the brake is activated/deactivated is crisp and very obvious. Of course the one thing you notice electrically, is the wayyyyy lower drain on the battery when braking! Here’s a table comparing the power usage:-

Difference in power consumption

One additional point I noted in favour of the LED’s is actually based on their construction …. the filament bulb relies heavily on the reflector/lens diffusion to spread the light because it only has one fairly focused source of illumination, whereas the LED has 60 independent sources that reflect and refract far better giving the appearance of a much brighter output from ALL of the lens, a more uniform glow if you will!Aprilia Caponord ETV1000 Rally-Raid - Both bulb types with lens in place

Oh and one thing I almost forgot to mention about the LED bulb is that all 60 LED’s are illuminated at all times, the activation of the brake light simply intensifies their output, rather than switching on/off additional LED’s as I’ve seen in some bulbs. I think this maintains a much more even and balanced spread of light.

Conclusion …. yes the RED bulbs work as well if not better than the incandescent and of course the power saving is incredible. How they perform when hot and after several hundred hours of use has to be seen. In the end though I do have to wonder about two things; the logic of selling white LED bulbs for use at the rear of a vehicle and the woefully outdated UK/EU legislation in use – for example, using a bulbs power consumption as a measure of its output is unbelievably outdated. Technological change is here and seemingly faster with each passing year, legislators need to move out of the 20th century if they have any hope of keeping pace.

Me? …… I’ll leave them in for a while, just for evaluation off-road you understand. 😉

Caveat: Using LED tail/stop bulbs on the Caponord in the UK is illegal and as such karlb/moto-abruzzo cannot condone their use. They don’t carry an approval marking nor do they meet the brake light power requirements (15-36w) as set down in the The Road Vehicles Lighting Regulations 1989′ ….round in a circle we go …. the very thing we’re trying to save (power) it turns out we can’t!!

On the right wavelength? (Part 1)

Aprilia Caponord ETV1000 Rally-Raid. Tail-lightsWhat colour is your tail/brake light? Red I’d hope…. or is it really? Take the Capo’s lens cover off and it’s just a pair of common old yellowish 5/21W incandescent bulbs, the red is of course provided by the light passing through the red lens. In fact since time immemorial the only way simple incandescent bulbs were coloured was either by a coloured cover or380 60 LED bulb being dipped in a coloured dye. Why? Simply that the humble incandescent bulb fires out light at all different wavelengths from infra-red to ultraviolet, so a simple filter is all that’s needed to allow the required wavelengths to pass through.

Now of course we have LED’s…. and these little puppies don’t work the same way. A red LED will generate light in the 610-760nm wavelength – red …… a blue LED in the 450-500nm wavelength, you’ve guessed it – blue! But what about white LED’s? Well they produce red, blue and green light BUT they are dominant in the blue wavelengths and actually very poor emitters in the red – the very colour we need for our taillight!

So here’s the next question….. Do you change out your ‘so yesterday’ incandescent tail/stop bulbs with ultra-trick, smack-up-to-date LED’s? And if so red or white? Well here are a couple of photographs that I hope will help with that dilemma.

Using my old but trusty Nikon D200 I took the first picture with the Capo tail light and an LED torch for comparison. The second picture is exactly the same except this time I added an infra-red filter to the camera. Now the camera is only picking up light in the red wavelengths ……… look at the torch, I think you’ll agree that in the 2nd picture the torch is most certainly dimmer than the two puny 5w tail bulbs, yet overpowering in the 1st photo – quite a dramatic difference me thinks!

Now OK, this is just a torch not a pukka LED tail/stop bulb, and yes I concede that not all white LED’s will output the same amount of red light – but how do you KNOW what the output of that bulb you’re eyeing up on Fleabay really is?

Bottom line?

Don’t fit white LED tail bulbs into the Capo, stick with ordinary bulbs. Bummer on the power-drain, but better on the safety side – nobody likes a rear-end shunt……..

…….but what about the red LED version? Stay tuned for next weeks thrilling roller-coaster episode – ‘On the right wavelength (part 2)’.  😉

Caveat: Using LED tail/stop bulbs on the Caponord in the UK is illegal and as such karlb/moto-abruzzo cannot condone their use. They don’t carry an approval marking nor do they meet the brake light power requirements (15-36w) as set down in the The Road Vehicles Lighting Regulations 1989′ ….round in a circle we go …. the very thing we’re trying to save (power) it turns out we can’t!!