Feeds:
Posts
Comments

Posts Tagged ‘fire’


BullOkay, so it sounds like a potentially dull subject for non petrol heads, but I assure you what follows is only peripherally concerned with car batteries. Here goes,…

I find public opinion is only of use when taken as an average. If one man is asked to tell the weight of a bull, he will likely be wrong by a wide margin, but if you take ten thousand men and ask each what they think, then add up their thoughts and divide by the number of men, you’ll get an answer that comes very close to the true weight of the bull. It’s called the wisdom of crowds. There’s nothing spooky in this. It’s a question of probability.

But the wisdom of crowds is harder to detect in the online forums which these days form a global network of talking shops that mull over the multifarious issues that vex mankind. If you have a problem and you search online, I guarantee someone else not only has that exact same problem, they have already asked the question of an online forum, and thereby unleashed a tsunami of uniformed opinion in response.

It’s rather like asking a question in a large public house when everyone is volubly chatty from a few pints, and bursting with the urge to press their wisdom on anyone who will listen. The opinions fly, the volume is raised as the evening progresses. Then certain comments are misinterpreted by the more prickly pundits as insults to their intelligence and they fire back with less veiled insults, and much pettiness. Indeed, to read them it seems the wisdom of online forums, as opposed to crowds, approximates not to the truth of any matter at all, but to zero.

Speaking of one such vexatious issue, and returning now briefly to the titular matter, I noticed my car battery was rather an ill fitting one, suggesting it was not the original, but a later replacement, and not a very expensive one either – just your regular sealed lead acid job. Further, there were some pipes dangling in the vicinity which appeared related to the function of the battery, while not being actually connected to it if you know what I mean.

mazda slaidburn 2014

The battery of a Mk 2.5 MX5, like the one I drive and love, sits in the boot (trunk), tucked away in its own little well, hidden under the carpet. The problem with this is that when charging, batteries release oxygen and hydrogen gases, and these can accumulate in the boot (trunk), or worse, leak through into the cabin as you go along.

Hydrogen is not poisonous, but it is impressively explosive especially when mixed with just the right amount of oxygen. Normally, with a battery mounted up front under the bonnet (hood) of a car, these gases vent harmlessly away to the atmosphere. Mounted in the boot (trunk) however, this is not so, as boots (trunks) tend to be sealed tight to keep the weather out and your stuff dry. I presumed those little pipes of mine were supposed to be connected to the battery to allow these gases to vent outside of the bodywork. That they weren’t was an oversight, or just sloppy maintenance, and was soon remedied by the procurement of some small, plastic elbow joints from my local aquatic centre. These fit snugly in the little vent holes which most batteries have, and allowed the vent pipes to be neatly coupled up again. Whatever the risk from outgassing was, it was now taken care of.

For so simple a matter, the subject of the MX5 battery is one on which whole volumes have been written, on the various online forums, and scary reading they make too. This is all the more puzzling since the world as far as I know is not assailed by exploding MX5’s. Still, it makes one pause before accepting a ride, let alone owning one since, thanks to the incompetence and penny pinching of your average owner, according to said forums, one is likely to blow the back end off by merely starting her up. Nor would one ever store anything precious in the boot (trunk) as it would likely be dissolved by the “corrosive gases” emitted by that most fiendish of all gremlins, the incorrect, and worse, “cheap” battery, again according to the opinions expressed on said forums.

And opinions vary wildly, fingers jabbing in all directions, certain pundits opting only for ultra expensive space age batteries, as nothing else will do for their treasured vehicle. Other pundits are more reassuring, telling tales of running with a regular, inexpensive battery for decades, and no problems. One can almost hear the sucking of teeth, see the raising of eyes at the foolishness of others, the tutting, the shaking of sage heads,… in short the forums were no help whatsoever.

mazda engine

Instead, I talked to my friendly local (independent) mechanic.

Of course batteries do not emit corrosive vapours. Tales of MX5 boots (trunks) partially dissolved by the “incorrect” battery suggest to me more a problem with a battery actually leaking electrolyte (acid) because it’s been damaged. This is a risk with all lead acid batteries – even the supposedly sealed ones, since a crack is a crack and yes, even dilute sulphuric acid (nasty, nasty, stuff) will make light work of anything in its path, be it human, animal, mineral or vegetable. So, if you want to eliminate all possibility of such a disaster you should by all means plump for the more expensive batteries which use an electrolyte in gel form to stop the acid from dribbling all over the place in the event of an accident or a spillage. But a properly fitting, and securely clamped battery should not crack, so, if the budget will not allow a high falutin’ space age technology battery, don’t worry about it. Sure, your regular, inexpensive battery may be dead in a couple of years, but it won’t cause your car to burst into flames, so long as it is properly vented, and it won’t melt the floor of your boot (trunk) either, so long as it’s properly fastened down.

So, yes, it’s sensible to connect those vent pipes up to get rid of any hydrogen gasses accumulating in the boot(trunk) and leaking through into the cab, but again the risk involved in this is unknown, and you’ll find nothing to quantify it on the forums – only a lot of diametrically opposed opinion from the lackadaisical to the apocalyptic. I ran mine for about a year before picking up on it, and came to no harm. And in the end we have only our own experience to go on.

All told then, we should enjoy our MX5s, and avoid at all costs the risk of becoming self diagnosing hypochondriacs with the online forums as our only reference. When seriously in doubt go talk to your friendly local (independent) mechanic. He’s been to college to learn about these things in those long gone days when colleges still taught useful vocational stuff, and he’s seen a lot more cars than you ever will.

Of course if you have any opinions on the correct battery to use in a Mk2.5 Mazda MX 5, feel free to share them. I’m full of opinions myself of course, but I’d never vent them on a discussion forum.

I keep a blog for that.

That way I always get the last word.

So, mine came with an AC Delco from goodness knows where. It fitted the original battery tray perfectly but sat too high, so I couldn’t get the boot (trunk) carpet down properly. The battery clamp also sat too high, and it was taking up valuable luggage room.

I replaced it with a Yuasa HSB063 from Halfords. This sat low enough to get the carpet back down properly but wouldn’t fit the battery tray so I made a new tray from impermeable packing foam, I also had to modify the clamp a bit. With some tweaking in the vice and few odds and ends from the garage, the clamp worked perfectly. Connected up the vent pipes, and the job’s a good ‘un.

Read Full Post »

original BeavisThe River Yarrow is one of Lancashire’s tributary rivers. It rises at the high moorland pass of Hoorden Stoops in the Western Pennines and meanders down to the Douglas near its confluence with the Ribble, and from there to the Irish Sea. About half way along its course, just south of the little market town of Chorley, the Yarrow flows through a densely wooded vale that makes up part of the former Duxbury estate.

Both British and American historians have long been fascinated with this place, its “big house”, Duxbury Hall, being home to the Standish family, and possibly the birthplace of Myles Standish, one of America’s most celebrated founding fathers. Myles’ English ancestry has been much debated, but the problem is that while it seems very likely he was indeed born somewhere in this area, the documentary evidence that would clinch it has been mysteriously lost. Some say this was the result of nineteenth century skullduggery, when various usurpers were presenting themselves as rightful heirs to the estate. Others say the records, basically seventeenth century Parish Registers, have simply perished as a result of nothing more sinister than natural decay.

I’m telling you this in order to put Duxbury on the map for you, but the pedigree of Myles Standish is not the only mystery here, and certainly not the one I want to talk about. The one I want to talk about concerns a dog.

I grew up in and around these woods, and a grand place for boyhood adventure they are too. But if you brave the mud of Duxbury park today, you’ll find little to suggest this was once the private domain of one of England’s oldest aristocratic families. Time has certainly taken its toll; the big house, Duxbury Hall, was pulled down as an uninhabitable wreck in 1956; the landscaped grounds to the east are now a golf course, and of the wooded park’s former manicured glory, there remains only an anomalous stand of soaring pines amid the native birch, a few alien rhododendron bushes scattered among the wild balsam, and a curious old plinth, marking the grave of a dog called Beavis. The memorial reads:

“All ye who wander through these peaceful glades,
Listening to the Yarrow’s rippling waves,
Pause and bestow a tributary tear.
The bones of faithful Beavis slumber here.”

1842

This remembrance erected by Susan Mrs Standish, 1870

The story of faithful Beavis goes like this: one night, the big house caught fire and Beavis raised an unholy din, rousing the incumbents from their slumber, thus saving them from an inferno. The house was partly destroyed and had to be substantially rebuilt. In gratitude, Beavis was rewarded with this fine riverside memorial.

A touching little story indeed. But there’s something wrong with it.

Unfortunately, the original statue of the hound did not survive. Beavis lost his head, then the rest of him disappeared. By the time I came along in the ’60’s only the inscribed plaque remained, though a more recent statue of the dog has now replaced the one that was carried off by vandals. You’ll often see flowers by the memorial, a tradition that suggests throughout the trials and tribulations of history, and even the eventual demise of the Standish family itself, the memory of Beavis has been kept very much alive. It surprises me then that no one else has commented on the anomaly.

It’s the dates you see?

The memorial appears to be telling us poor Beavis barked his last in 1842. If that’s so, then Beavis couldn’t have been around on the night of the fire, which records tell us broke out the night of March 2nd 1859. He’d been dead for sixteen years. The legend is wrong, yet it persists. We must be missing something. But what?

Is it the date of the fire? Could it have been earlier? 1839, perhaps? But several sources confirm the night of the fire was March 2nd 1859. One of these sources is the journalist George Birtil (now deceased), a much respected local historian. It was George, writing in his column for the Chorley Guardian, who also reminds of the tale of Beavis’ barking, rousing the house on that dread night, but George does not query the fact that Beavis, according to the memorial at least, was already a long time dead!

Was there another fire, earlier? And why wait so long to commemorate the hound’s bravery? 27 years seems curiously neglectful if indeed, as myth suggests, the Standishes were so grateful for their skins. Did the stone-mason make a mistake and chisel 1842, when what he meant was 1862? Surely Mrs Standish would not have permitted such an error to go uncorrected!

Questions. Questions. Questions.

And the answer? Well, I really don’t know. It has me stumped.

All I know is when I’m here, this long dead dog haunts me. His is a myth still weaving its mischievous way through time. And in the shapeshifting way of all myths, it’s a curious twist that Beavis achieves more by way of immortality than any of the illustrious Standishes who once hung their hats here. Walking through Duxbury at twilight, listening to the Yarrow’s rippling waves, it’s hard not to imagine the barking of a lithe hound as it flits playfully through the shadows, always just out of view.

I know what the mystery of faithful Beavis suggests to me. It’s a little corny perhaps, but a serviceable yarn in the making, though one I hesitate to pen for fear of tainting the purer myth of this magical place with a more recent invention of my own. But is this not how myths survive, by endless embellishment down the centuries?

How would you explain the dates? Where would you take the story from here?

Read Full Post »

fire engineMy morning commute was interrupted earlier this week by a lorry on fire. I saw the funnel of smoke from five miles away, a great ominous plume rising thousands of feet into the air. Fire Engines and police vehicles tore past me, and then the motorway slowed to a halt. My heart sank. I’d a feeling this was a big one, a terrible accident up ahead, and we wouldn’t be going anywhere for a long, long time. I switched the engine off, opened the window a crack, settled back and took a deep breath.

To the right of me was parked the great shiny white whale of a coach. The driver was a bulky fellow, shirt-sleeved, leaning forward a little over his wheel. His muscular forearms were perfectly relaxed, resting lightly on the rim, his fingers drooped, his posture empty, his expression impassive. This was a face used to staring out at an endless ribbon of road, in all weathers, day and night. He barely moved from that position until the traffic cleared. Some people are naturally meditative and calm. I admired his stillness, and adopted him as my guru for the morning.

Behind me, through the rear view mirror, I spied a Mercedes, all corporate black and shiny. It carried a lone occupant, a suited man, grey and of late middle years, apparently talking to himself. Now and then he’d shake his head in vehement disagreement, then drive home his point with sharp little nods and jabs of his fingers. I presume he was using one of those hands free things. It was barely eight fifteen but his business was already running at full tilt, and very important business it appeared too, at least judging by his tense expression. He was an eminent meetings man, no doubt, a finger-on-the-pulse type, dynamic, assertive – all the things I am not, and am consequently quick to notice in others.

To my left was parked a red Ford family saloon, a man and a woman, again middle aged. The woman was very still, the man by contrast very twitchy. His window opened half way and he lit up, releasing a great gasp of smoke. Neither spoke. She seemed withdrawn into a place of deep silence, her eyes inexpressive, resting in the middle distance while he appeared more quick-eyed, prowling and irritable. He was a caged and hungry lion, his patience sorely tested by the interruption of his routine – she a docile rabbit. I felt a tension between them – unspoken and probably imaginary on my part. I felt also a passing and quite peculiar sense of compassion for her – in all likelihood entirely misplaced – but interesting all the same.

In front was another Ford, a small, squat little Ka. Its occupant was a young woman who had the immediate urge to remove her jumper, then comb her hair, then check her face in the mirror, then put her jumper back on, then apply some lipstick, then slide her seat back and recline it, then pull it forward again, then check her ‘phone, then pull her jumper off again, then comb her hair a different way, then check in the mirror to see if she preferred the hair up or down. All this and we’d only been stationary for five minutes – any longer and she’d be getting out to have a walk around! She too lit a fag and a great gasp of smoke leaked from her window. She was indeed a terrible fidget, the little vehicle rocking impatiently on its springs as she wrestled gamely with her restlessness. I tried to remember if my own energy at her age had bucked so fiercely against such imprisonment. I know it had. It was only in my thirties I discovered the damage it was doing and began groping my way back to some sort of stillness.

Eventually, her window came right down and she stuck her head out. Her body followed. I was thinking now she might be trapped and was trying to escape, but then the ‘phone came up and in a couple of little flashes we got the “selfie”. I wondered at the caption. “Me stuck in traffic?” Heavens, love! A little dull?

The traffic began moving again after thirty minutes or so – not a severe delay by any means, and a sterling effort by the emergency services. I was lucky – those stuck at the tail end of it were delayed by a couple of hours, and the motorway was down to a single lane all day. The lorry was a terrible mess, the forward half of its cargo, some 20 tonnes of pet food, all gone and the cab burned to a shell. When the engines of these monsters overheat, they really overheat! The driver was unhurt, but it was a sobering scene all the same.

I carried with me into the day the stillness of the coach driver, but also the memory of the fidgety girl, and her diametrical lack of any stillness whatsoever. Of course for the Facebook generation there can be no such thing as inactivity, with even moments of forced inaction necessitating the reactive “action” of capture and comment. There seems nothing mindful in such a culture; it’s definitely a “look at me” kind of thing, more self absorbed than self reflective, and a little childish. I hesitate to criticise though, because I was young too, once, and remember being more painfully aware of myself with the world as my backdrop, trying to be seen as “cool” and likeable, as I made my first hesitant steps into manhood. Who’s to say I would not have been a Facebook fan, had they had it in the 70’s and 80’s, when, let’s face it, I was trying to attract girls?

Nowadays I think I look more at the world itself, in all its shades, perhaps seeking to catch glimpses of myself reflected in its sometimes quirky, sometimes mysterious traces, but without bothering much about the picture of myself within it. Is that true? Or do I delude myself? Is blogging not the more mindful selfie of the older generation? There I was, stuck in traffic, and here I am now, writing about it. They say a picture is worth a thousand words, and that’s about what I’ve written here. Perhaps I should have saved myself the self reflection, joined with the fidgety girl, and taken a selfie, just two faces in ten thousand, the pair of us held up by a lorry on fire.

Read Full Post »