Rally Raid | Moto-Abruzzo

20/06/201703/05/2019

Replacing the regulator – FH012 to FH008

When it comes to electrics/electronics, we are all oh-so familiar with the fact that for the most part, things either work or don’t. But occasionally we get the mighty frustrating intermittent fault that dances between the two, then we also get the rare as hens teeth, slow failure. The one that takes an absolute age to travel from 100% working to finally broken, the kind of behaviour more befitting a mechanical part than electrical. Well that’s what I’ve just had!

Back in August of 2010 I fitted the Shindengen FH012 rectifier / regulator and I think it’s fair to say that it began its slow decline within a couple of years. The once steady 14.2V at 4,000rpm slowly ebbed away, a few millivolts here, a few millivolts there, year on year. By last autumn the charging circuit was giving me about 13.6V (idle) and 13.9V at motorway speeds.

After the incident with the stuck starter solenoid a couple of weeks ago, it seemed to shave off another 0.1-0.2V. On the return leg of our trip the Sparkbright battery monitor would dip from green (OK) to amber (not OK!) when the fan cut in …… such that I was turning the headlights off when we hit slow traffic in order to keep the thing charging.

Each year I’d checked the alternator, wiring, connectors and battery and everything tested just fine …… so was it the regulator? Time would tell I figured! In January I bagged a brand new Shindengen FH008 but hadn’t got around (galloping laziness!) to trying it out. So before the main Aprilia Caponord ETV1000 Rally-Raid Shindengen FH012 rectifier regulator power/ground cables were replaced it seemed only fit and proper to test the new regulator, then decide what to do about sorting the charging system.

The quickest test was to simply crimp some spades on the FH008 leads and plug them directly into the Furukawa sockets on the charging loom and see what happened – 14.4V (idle) and 14.5V at 4,000rpm is what happened! Most definitely the regulator rather than the alternator or wiring then.

The old loom was removed and inspected – all still in excellent condition. Even so, new cables, connectors and sheathing were ordered from the original suppliers and in went the FH008, back in the original location. With the bike buttoned up and a healthy voltage at the battery, it just left a moment for my eye to linger on the right hand side of the bike. Somehow it looks odd, naked, empty without the old rec/reg in front of the clutch, I’ll get used to it I know, but for now I do miss it!

Measured voltage at battery:

Idle (lights / fan OFF) – 14.4V and at 4K – 14.5V

Idle (lights ON + fog lights ON) – 14.3V and at 4K – 14.4V

Idle (lights / fan ON) – 13.9V and at 4K – 14.2V

Idle(lights / fan / fog lights + everything else* ON) – 12.8V and at 4K – 13.6V

* GPS / Intercom / K1 Camera / Heated Grips (high) / Cruise Control / brake lights

13/06/201703/05/2019

3D printed speedo sensor case

With all the other stuff going on recently, I almost forgot to mention that the run across the continent was a great make-or-break test for the 3D printed speedo sensor case! Works a treat and even if I say so myself, it looks way better than the original! 😀

Although it’s working brilliantly, I’ll modify the design of the cap to give a little extra room inside for wiring up …… and rotate the lion’s head so it’s horizontal, ya can’t beat a bit of OCD!

11/06/201703/05/2019

Magnecor KV85 HT leads – Review

The modified HAAS coils have been on now for just over six months and 12,000 miles and everything is ticking along just fine. Even so, the Capo needs a few treats every now and again, so I thought a nice new set of HT leads might complement the new(ish!) coils. Besides, the old OEM HT leads have been on the bike for 14 years!

So a couple of weeks ago I placed an order with Race Spec Performance (UK) for a set of Magnecor KV85 (Part No: 2530) HT leads. These are made on an order-by-order basis and this means a bit of a wait if lots of orders are flooding in as the riding season gets underway. They make it very clear that the wait could be three to four weeks. I wasn’t in a rush, the wait would be fine. So I was pleasantly surprised when they rocked up on the doorstep in just over two weeks – excellent stuff!

Now these leads are designed to fit on the OEM Sagem/JCI coils but also fitted my modified HAAS coils with no issues at all. Well maybe one ……. the rubber boot is such a damn good fit it doesn’t allow the air out as the lead is pushed into place – so the trapped air just builds up pressure as the volume decreases. Then when you let go it oh-so gently pushes the lead back off again! The trick is to get it seated properly then slide something blunt up under the boot until hearing a ‘psstttt’ as the trapped air escapes …… NOW the lead is on securely!

Overall the caps are shorter than the OEM angled ones and even with 8.5mm diameter cables the fit and bend of the supple cables is perfect in all four mounting locations. Overall length is fine allowing cables to be routed comfortably without trying to lose excess cable or bend cables in an unreasonably tight radius. And of course, now the engine looks way more powerful with these bright red babies in place!

Would I buy them again? Yes. I’ll definitely pop a set on the other Raid, with one proviso – I’ll skip the international shipping as it’s a bit steep (£16 versus £4.99 shipped within the UK). Otherwise at £50.99 I’m happy enough given the quality of the product, excellent fit and 10 year limited warranty. So lets start clocking up the mileage and how well they last!

10/06/201703/05/2019

Running a relay race ……

So what is this new-fangled modification to the starter circuit I alluded to in the last post? Well in a nutshell it’s a new loom (plug’n play) that goes between the starter solenoid and the main loom and also goes to the battery. Why?

As mentioned previously, the starter solenoid draws about 2.9A when energised and that power goes from the battery via 2x 30A fuses, through the ignition switch on the headstock, then up to the fuse box in the cockpit and back to the starter solenoid. From here it goes via the diode block down to the engine (neutral switch) or side-stand switch (and back up into the loom) and all the way back to the handlebars (clutch switch) before finally making its way back to the battery via the main earth (Ground) cable – phew!!!! That’s a lot of cable and switches, never mind the diodes. OK the fact is, this circuit has worked trouble-free for 14 years, why mess with it? Because my gut instinct is that restricted power to the solenoid over time makes for low-speed actuation and eventually, burnt contacts …. that’s my theory anyway!

I figured an easy way to make sure the solenoid gets lashings of fresh volts/amps is to make the circuit between battery and starter solenoid shorter and simpler – so in goes a small loom with another relay, a 20A unit exactly the same as used for the headlights. This relay is now activated by the starter circuit and its contacts switch fused-battery power direct to/from the starter solenoid – short and sweet!

This relay has a coil resistance of 70Ω and so only draws 170ma @ 12V so no problem with starter buttons or switches getting a little resistive over time as (for example) a mere 0.5Ω difference when set against the 70Ω coil is only 0.7% difference compared against the 4.4Ω of the starter solenoid coil where a 0.5Ω difference equates to over 11% difference. Bottom line – the whole circuit has an easier time!

The wiring is soldered direct to the relay spade connections and then slides into a 3D printed case and the case/contacts are encapsulated to keep the whole thing neat and tidy. Now the relay sits on top of the ECU held in place by a double-sided adhesive pad and the connectors tuck away neatly behind the battery.

If somewhere down the line it all turns belly-up, I only need to unplug the two connectors and reconnect the solenoid back to the main loom and it’s business as usual. So I figure I’ve got nothing to lose by giving it a whirl …… I’ll find out soon enough if it’s a thumbs-up or thumbs-down job!

01/06/201728/04/2019

John Walker (UK) – Power / Ground cable kit

Aprilia Caponord ETV1000 Rally-Raid John Walker power ground earth cable kit Ok, so with the old starter solenoid removed and a little starter-circuit modification simmering in the old mental stewing-pot, it was time to remove the OEM solenoid-starter cable, along with the Earth(Ground) cable and the battery-solenoid-30A-fuses cable and fit the new upgraded items from John Walker (UK).

Removing the ground and starter cable required the removal of the crash bars and side panels along with lowering the sump guard (remove front bolts and pivot on rear) to allow extra room to lower the oil tank and move the oil cooler – both to illicit a little more room to remove nuts/bolts more easily with the tools at hand. With the respective ends disconnected it was just a matter of a few tie-wraps to be removed and the old cables slid out of the frame. The battery-starter cable requires a bit more work (care?) as the two wires to the 30A fuses need to be cut. These will be spliced with the new ones on John’s loom, so I carefully pulled the black sleeving back as far as possible, matched the old/new looms together then cut the cables at what seemed the sensible place!

Now with all three cables clear of the bike I could lay them out and compare them to John’s replacements. Not only am I impressed by the workmanship of the new cables, but also that they are approximately 15mm longer than the old ones – not over the top and certainly not too short, just nice – a little extra flexibility when fitting. One thing I really like about John’s cables is the extra mounting point on the Positive and Negative lugs – very useful indeed.

After lunch, in they went with no drama at all. I spliced the 30A cables together with crimp/solder joints that are then sheathed with heatshrink. John doesn’t provide the splices, but he does supply the heatshrink! With that done, the old black sleeve can be wiggled back up into place and the whole thing then looks very ‘OME’! Running the cables down the frame is easy enough as they’re quite flexible – surprising as they’re almost (if not more!) than twice the diameter of the old cables …… this does make things a little tight getting the cables in place either side of the battery, but a bit of patience and a wiggle here and there gets them seated comfortably.

Before tie-wrapping everything and refitting panels and guards it just left the little matter of trying it out! So ignition on …. no pop, bang or fire (good start!) then thumb the starter button and ………….wow! What a difference, the engine spins like a hyperactive puppy spotting its tail for the first time – fantastic! Putting the multimeter on the battery (fully charged), then cranking the motor over showed a minimum voltage (momentary as the starter takes the in-rush current) of about 10.8V. That’s way better than it used to be. Steady cranking voltage rises back up to about 11.8V…….. and as mentioned cranking speed is very impressive now!

With that done, it was time to button the rest of the bike back together and try it all out on the road. What a difference a week makes eh? From ‘Dear dog please start, please start …. oh and starter please disengage, pppplease disengage’ to ‘Oi you, call that a starter? …… Listen in awe my wayward friend because THIS is a starter!’

In the end did I really need them? Well truthfully, no the originals are fine, no corrosion and the insulation is intact, but at the time of ordering I really didn’t know one way or the other. Yes I could have made my own, but sometimes like having a meal served to you rather than cooking yourself, it’s nice to buy in the finished item ready to fit. Besides, I just wanted upgraded replacements not some fancy parts made from gold wire finer than badger bum-fluff with diamond encrusted unobtanium connections! In the end I’m glad I did buy them ….. the starting is much more energetic now and that’s worth its weight in gold right there!

So if you are in any doubt at all about your wiring, then drop John a line and I’m sure you will also be as pleased as I am with the results. Price including postage in the UK (May 2017) is £70.00GBP

26/05/201703/05/2019

Dodgy solenoid hmmmm?

I honestly couldn’t believe my luck ….. dozens of perfectly normal starts after the one stuck-solenoid moment during our 10 days away and then, this morning in the comfort of the old barn, first start of the day it stuck again!

So it was off with the seats, top deck and right hand plastics, disconnect the battery Earth (Ground) then snip a few tie-wraps, unclip the two-pin connector and twiddle the 10mm spanner to undo the battery/starter cables from the old solenoid and voila! One dodgy 50A and 14 year old solenoid confined to the bin …… by way of stripping, measuring and knocking up in CAD!

It’s pretty obvious from the picture that one side of the contacts has been burnt and welded together such that the return spring couldn’t provide enough force to pry it apart again – that was the job of a swift whack from the all-powerful 1/2″ ratchet!

The new solenoid (AP81129275) was bench tested and shows a coil resistance of 4.4Ω pulling 2.9A at 12.8V – approximately! Now 2.9A is quite a current draw in itself, especially when you take into account the amount of wiring (under specified?) and switches/diodes along the way. The only way the solenoid really has of reducing pitting/burning is by opening and closing as fast as possible – opening is purely by return spring but the closing speed is proportional to the applied Volts/Amps ……. and if this is low then the solenoid will become sluggish and more susceptible to damage. So tomorrows little job will be to look at losses through the entire circuit up to the solenoid. In fact looking at the circuit diagram and simulating it in ‘EveryCircuit’ (Android app) it seems that the best possible current flow path you can give the solenoid is – bike in neutral, side-stand up AND pull in the clutch before hitting the starter … this adds a mighty 0.1V over ‘neutral only’. In comparison bypassing the diode block completely could elicit another 0.55V at a struggle!

24/05/201728/04/2019

Clutch micro-switch …… daylight robbery at its best!

Aprilia Caponord ETV1000 Rally-Raid clutch switch AP8113998 Burgess V4NS Just found out that the the Capo didn’t want to start in gear with the clutch pulled in …. so suspected a bad clutch switch. In the end it wasn’t, but I’d pulled the old one and did some homework anyway. The switch is a Saia Burgess V4NCS with an actuator kit on top (QA4). Now a direct replacement seems hard to find, however the V4NS as sold by RS-Components is almost the same and comes with 500mm wires already attached, it even has the same 2.5N operating force.

So for a miserly sum of £7.80 (plus VAT & shipping) a new switch can be clipped into the existing actuator shell and spliced into the old loom – simply cut off the yellow wire (not needed) and Aprilia Caponord ETV1000 Rally-Raid Burgess clutch switch actuator QA4 sheath/splice the other two. A darn sight less than the £70 plus that I’ve seen on the web for an Aprilia item! The only down-side appears to be that the cables exit from the side not the rear ….. no biggie really.

On the other hand if your switch has a bad actuator, then just buy that alone for a whopping £3.24 (plus VAT and shipping). In fact I’m sure that a bit more digging would throw up these items for considerably less …… I just got bored!

23/05/201703/05/2019

And now the dust settles …..

Aprilia Caponord ETV1000 Rally-Raid Yuasa YTX14H-BS battery With a hot brew to the left and a warm mouse to the right, I’m ready to reflect on the last ten days as the Capo sits outside soaking up the morning Abruzzo sun. After the hiccup at 138 miles the remainder of the 3,000 miles went perfectly, not one low-volt drama in sight. Mind you, that is with a new YTX14H-BS battery in the bike since last Thursday!

That same morning she’d sailed through her MOT with a clean sheet at 120,861 miles and now reads 122,135 miles at journeys end. Waiting in the panniers is a new Aprilia 150A starter solenoid (AP81129275) ordered online from Aprilia performance (UK) and deliver in 48Hrs which is great service, also a beautifully made power/ground cable kit from John Walker who pulled out the stops to make sure the kit reached me before we departed for Europe. More on this later.

So on reflection, what next for the dear old Capo? Well I’ll install the solenoid and cables over the next week or so and dig out the rear wheel/sprocket carrier bearings and seals, since a dull drone can be heard from the back wheel at about 50-70mph – and is getting steadily louder. There’s no play or sign of rust near the seal, but my guess is that one of the bearings is on the way out, so best do a touch of pre-emptive maintenance I think. 😀

Highs and lows of the trip …… low, the DVSA. I can’t and don’t want to say anything on that front …… the high, yesterday afternoon, slicing through the late afternoon A14 traffic side by side with a new gen Caponord also two-up. We kept each other company for 20 minutes or so until he peeled off for Rimini, big smiles and waves all round! Great fun!!

And so, waffle over, without further adoo let the spanner twiddling begin! 😯

29/04/201703/05/2019

INNOVV Power Hub 1 – Review

The INNOVV Power Hub 1 is a 40A rated relay unit with five outputs each fused at 5A out of the box. The battery wiring is 12 AWG so good to 41A and the output wiring is 16 AWG and good to 22A each, however INNOVV specify 15A max per line to a total of 40A. Lastly there is a yellow sensing wire that needs to be connected to a switched 12V source. All cables are of a decent length, especially the yellow wire which is 1.45m long. At key-on this line will trigger a 10 second delay timer in the unit, after which it turns on. At key-off, there is another 10 second delay before it powers down.

Aprilia Caponord ETV1000 Rally-Raid Power Hub 1 mounting bracket In the box is the Power Hub, a couple of brass crimp/solder tags to connect positive/negative to the battery and a bag of ‘posi-lock’ connectors and a ‘posi-tap’ connector to join the sensing wire to a switched line on the bike.

Installation was easy if a little thought-provoking due to the very limited space on the Capo. In the end I decided to put it above/behind the battery and made a 1.5mm aluminium plate to mount it onto and that worked out just fine. I used the ‘Posi-Locks’ to attach the circuits with a sleeve of adhesive shrink-wrap over the top to add a little weather resistance to the connection. I hooked the yellow sense wire into the injection relay, so the Power Hub would detect key on/off, this was a soldered joint so I didn’t use the ‘Posi-Tap’ connector.

Next up I swapped out fuses where necessary for higher or lower values to best suit the attached accessory ….. then key-on! The blue LED flashes and 10 seconds later the relay activates and all the attached circuits power-up including the INNOVV K1 camera system. Thank goodness I hadn’t got any wires crossed! 😀 Key-off and the same happens in reverse – blue LED flashes for 10 seconds then the relay drops out.

Five months later …..

Sometimes its old age, wear and tear, faulty parts or manufacturing, but in the end technology fails. Of course we’d much prefer the former rather than the latter option, because that is when we have to invoke a warranty claim or get it repaired by the manufacturer. And that my friends can be unbelievably frustrating and seriously tarnish how you feel about the company in general.

So when the INNOVV Power Hub 1 developed a fault shortly after fitting it, I was intrigued to see how INNOVV would react. A quick email, no fuss, no argument, just another unit in the post straight away – good customer service, that’s what I like! Now the eagle-eyed among you will know that a few months ago I fitted the ‘Beasthonda’ fuse box to the Capo …… that was because of the Power Hub 1 issue. So when the new one arrived I wasn’t about to undo/redo all the work again, so this time the Power hub was installed behind the windshield for a few months testing, then removed and installed in my old Range Rover engine bay.

To be fair the Power Hub didn’t stop working or fail to do its job, it just forgot how to count to 10! In the end it was switching on/off almost immediately or definitely within 10 seconds. To date the replacement has worked faultlessly enduring sub-zero winter temperatures and the heat of a V8 engine bay, throw in a good dose of rain and snow and I think it’s fair to say it is an all-weather unit!

Conclusion

It is a well packaged device that does the job required – no fuss. The wiring is good quality and ample for the rated current although I personally wouldn’t push it beyond 20A total just to allow a safety factor and extend the working life of the relay.

In operation I measured a current draw (at 13.8V) of 190ma ON and 6ma OFF. Now 6ma may not be much but it is worth bearing in mind if your bike sits off a battery tender for long periods of time.

So – final thoughts ….. firstly, it would be nice if a mount was provided. Secondly, looking at a nest of new red wires and fuse holders and thinking back to the nest of black wires and fuse holders I had before, I realised tha cable-markers t one fundamental flaw remained. In a day, a week or next month, I’m not going to remember which red wire feeds which circuit. To this end I think INNOVV could make a couple of simple changes which would help immensely. First, add a numbered/coloured sleeve marker on each line, either side of the fuse holder to identify each circuit 1,2,3,4,5. Second, pop a sticker in the box, so that the owner can write down the details of what’s connected to each of the numbered cables and stick it somewhere near to the Power Hub. That way you can look up the appropriate circuit/cable number on the sticker, then rummage around for the matching numbered fuse holder – easy!

INNOVV Power Hub 1

23/04/201703/05/2019

A bit more INNOVV-ation!

All I can say is – WOW! Since the link was added to the INNOVV website about the K1 review, I don’t think I’ve ever had so much traffic or comments in one day. Absolutely fantastic and wonderful to swap emails with so many other riders!!

So as a follow on, today I’ll answer a couple of questions that folks have raised. Firstly, ferrite cores, what are they and what do they do. In a nutshell wires can act as aerials, bringing unwanted high-frequency signals into (or out of) an electrical circuit, such that this interference causes problems. By fitting a clip-on ferrite core you prevent these unwanted signals from entering or leaving – in this case the DV recording unit. In my case for example, when I tapped the horn button (Stebel Nautilus Compact Tuning – 18A!) the DV recorder would always reboot itself. Since fitting the ferrites – no problems at all when using the horn! The ferrites I bought are for 3.5mm cable and fit all the INNOVV wiring just fine.

Secondly, the button/LED replacement I made. Here’s a breakdown of the existing button – just a momentary push-to-make switch and a red LED, nothing more. As mentioned in the previous post, the voltage to the switch is 3.8v and to the LED 1.8v pulling approx. 11ma. The switch could easily be replaced by any momentary switch you like, that’s easy, unfortunately though the LED is drawing very little current and so this line cannot be relied on (without frying something!) to power a brighter LED that would typically draw around 20-30ma, so a new circuit is required. Now this could be as simple as using this line to drive a transistor such as in the diagram below. Here a fused switched 12v line provides the required voltage/current to drive an LED via a transistor. In this case the INNOVV provides the 1.8v (at 0.5ma) to switch the transistor. This circuit could all be assembled inline with the LED to save space …… however it would have to be meticulously assembled, if the 12v line touches the 1.8v line, then goodnight DV recorder!! Much better to buy a small box and a piece of strip-board from Maplin (UK) or RadioShack (USA) and build the circuit into the cable run.

Remember that if you want to use a green or blue LED instead of the red one, then the 560Ω resistor will need to be replaced with a 510Ω one to compensate for the different voltage requirement.

Now this where I admit I didn’t do it this way! That’s because I wanted to add a couple of other functions that I thought were useful, so I went and added a microcontroller into the melting pot. On the standard setup, when the button is pushed (long) the recorder starts or stops and the LED changes state – in other words, I have feedback from the unit while I’m riding along. However when the button is pushed (momentary) the LED does nothing …. the DV unit will say “Video file protected” and the red dot on the recorder screen will change to a yellow triangle with an exclamation mark in it, but I can neither hear or see any of this from the saddle. So for file protect/unprotect I don’t have any usable feedback and I wanted to change that.

Now the microcontroller runs a combined red/green LED – this lights green when recording and off when not recording, if file protect is enabled then it toggles red/green for 0.5 seconds at 10Hz then turns red denoting that the file currently recording is now protected. Another push of the button reverses the process – red/green toggle and then solid green for unprotected file recording.

There is also one other feature ……. when file protection is enabled, it is ONLY for the current file. So if for example you activate file protection with a 10 minute file at 9 minutes 58 seconds elapsed, then 2 seconds later a new file will begin to record and it is UNPROTECTED, see the issue? So now, if I have activated file protection, the microcontroller waits until the new file begins recording and triggers file protection itself in the background and will continue to do so until I deactivate it. All the time I know I’m recording a sequence of protected files because the LED is red not green.