Tuesday, September 29, 2009

It's been a long time

Much water under the bridge and miles covered so I thought a quick update was in order.
PI Pumps - the eBay listing generated more interest than I could have imagined and I have been making ans selling pumps to the Formula 5000 and classic racing fraternity! One to South Africa to go on a Chevron (whatever that is) and a whole package of stuff to a nice guy in California to go on two cars, a Brabham BT - 21 with Lotus Twin Cam and a 1970 Leda F 5000 - I've sourced and supplied seals, O rings, pumps and motors. My little test rig has been running for days! The original idea of selling enough to pay for the development costs is long gone and I broken even with the South African sale alone. All has cushioned the eBay disappointment. Trouble is, the pump I built for my car went to California!
Never mind, Mike, 4x4 2000, Weaver came up with a box of pumps for me and I have the raw materials to make a few more.
I've sourced the O rings for the fuel injectors too although I had to buy a minimum quantity so I'm going to do a batch of those soon. Although I don't have a lot of core so if you want to unload any rebuildable injectors get in touch. I've even figure out the original finish and I think I can replicate it.

10CR
Well the plan to use my PI and do the event with Dave Pearson evaporated, to be fair I bullied him into it or rather I tried and by the time I accepted that he didn't want to do it, all the trusted crew were teamed up with others. I did the last 10CR with an unproven co-driver and whilst we had no real issues and got along well it wasn't really the same as doing it with a fellow Triumph enthusiast. Tim Bancroft called me the evening that I accepted Dave wasn't going to change his mind and asked if I knew of anyone looking for a seat as Nigel Gair was considering a third man in his car. It took about a nano-second for the penny to drop and within 30 minutes I had spoken to Nigel and was "in" with him and Dave Tongue.
What a great move to make - thanks Tim and big thanks to Nigel and Dave - we had a great time, a real laugh a minute. There were times when we couldn't stop laughing and on at least one occasion, the bizarre tale of 3000 perverts in Wembley Stadium all waiting for a Russian Lesbian pop group had us laughing so much that we had to stop the car and park until the laughter subsided. Such infantile games as the naming of ever bowel movement kept us amused - The Tracey Island, The Everglades, The Apollo 13, The Connector - there were more, so many more.
The car was superb, I have to say that I did not drive it well at first because I was far too careful with it. Until that is that Nigel gave me those memorable instructions "You're just not revving it enough, stick it in first and don't touch the gear lever until you see six and half thousand". There were compulsory down shifts for all tunnels and narrow streets.
We had a blast, a real blast - we never once argued, even though we did get a little "off route" at times. The car was great, the only issues were the chin spoiler grounding out on tight hairpins, the synchro on third got a little lazy and the HID headlamps refused to keep their aim settings - apologies to anyone we followed! I'd gladly go anywhere with Nigel and Dave.

World Cup Rally and Rally cars
A couple of things have happened on the research front - I was contacted by Graham Robson the author recently, He wanted to use some of my photos for a forthcoming book to be launched on the 40th anniversary of the World Cup Rally. He's done quite a lot but it's not yet complete. I shared with him my photo collection and some of my research to date.
I also went to see Keith Baker, navigator in the privately entered 2.5 PI of Brian Englefield and Adrian Lloyd-Hirst. Keith lives near Norwich so when my meetings were done I drove out to see him. He produced a collection of photos of works and private cars he'd navigated in including the Kim Mandeville Mk1 2000 that recently sold on eBay. If anyone knows who bought it then perhaps they could put me in touch as Keith has some info and photos - that car having been extensively reworked by Brian and Keith. We went through the photos and chatted away for ages, Keith will scan some photos for me and I'll share them in due course.

Work
Here it's all change, I was due to be in India last week and I'm not! I picked up my tickets on the Wednesday only to go to a meeting to be asked if I could do another job - starting the following Monday (ie the day I was supposed to be flying out to India), instead I would be flying in the opposite direction to Dublin.
So, to cut a long story short I now find myself as the Global Claims Leakage Manager covering mainly Europe but a little of Canada thrown in for good measure. The job will take me to France, Italy, Ireland, Poland and Turkey - it's a departure from what I have been doing but along the same lines. Meet the people, create some relationships of trust and use those to get the Global Agenda to the right people who will make it happen.
Leakage is not something to do with bladder control, it's all about spend control - leakage is when we pay out on claims where we shouldn't or where we fail to recover money when we should. The bottom line is it's waste. It erodes profit and therefore pushes up prices - it's no body's friend.
Anyway, this is a Triumph blog so enough Insurance - suffice to say I will probably be travelling more often but shorter haul and shorter duration.

I think that's about it for now.

Friday, September 04, 2009

Hmmm

Well that wasn't what I expected - the first of my pumps raised a lot of interest, some 22 "watchers" a few email but only 4 bids and a sale at £31. I've made a loss :-( However, I said I'd let it run it's course and see what the market valued it at and I guess I've got an answer, although eBay can be unpredictable.
The funniest thing is that the buyer is known to me - I was negotiating a purchase from him! Small world.
This Blog has generated some enquiries and I'm currently putting together a package for the States which will help me break even.
The process has also encouraged a few people to turn up some spares and parts for which I'm very greatful (thanks Mike, that box of stuff will be very useful!) so I'm not put off just yet.

Tuesday, August 25, 2009

Lucas fuel pump resurrection

After much work, head scratching and testing I have built some pumps I'm proud of.Pump1 I enjoyed doing them and have a couple for spares for myself and a lot of potential to make more. I’ve figured out what works and what doesn’t, what can be reused and what needs to be binned and more importantly how to test the results.

Sourcing and buying parts outside of the normal retail outlets has lead to buying in quantity but means that I have the stock to do more.

It also means that I need to recoup some of my outlay so the first "surplus" pump is on ebay now to see if there's a market for these.

I'm never going to make any money at these because there’s too much manual labour involved and the parts aren’t cheap but I hope I can make pumps that work. I’ve selected the best bits, reconditioned and replaced where necessary and tested a lot. I’m going to run each pump for a min of 2 hours on the rig to ensure it doesn’t lose pressure when hot. Whether I put each one on the car and run it remains to be seen, changing a pump is a messy business at the best of times!

So here’s the first one for sale starting at a basic cost price, we’ll see what the market pays.

Lucas Mechanical Injection fuel pump - rebuilt on eBay (end time 04-Sep-09 08:32:32 BST)

I may have been overly cautious with my listing but I don’t want anyone to go thinking they are getting the same product backup as they would get from a fully professional outfit, with guarantees and after sales back up a professional would provide. I have therefore tried to be offer a careful description that doesn’t allow for ambiguity. The pump is the best I can make and it hits the mark in terms of flow and pressure, current draw and performance.

In the meantime, I’m looking for injectors to rebuild, having bought 50 seals and ordered the necessary chemicals to create the right finish on the injector bodies I think I could do them pretty cheaply. Whether it’s pumps or injectors I just need cheap core units to have a go at.

Monday, July 27, 2009

Special Spanners

It's always bothered me that I've never seen the "right" tools to adjust a metering unit on a PI. The "Christmas tree" of nuts that adjusts fuelling at various throttle/vac positions is housed under the black or green (or Red) cone on the top of the MU - if you have a red one email me ;-) The nuts are weird different sizes, not conventional at all. I always thought it odd that no original tools ever surface for these nuts.
It's not the end of the world, you can get by easily without them but I always wanted the right tools or at least to know they existed!
Enter a nice chap who goes by the name of Hans-Peter Langenbach from Germany. He had the same idle thought as me but he decided to do something about it. He set about designing and manufacturing a set of suitable spanners.
He popped up on the Club Triumph Forum and asked if anyone was interested, I was and I now have a set. They do just what it says on the tin and fit just fine, might be a little tight but a light easing with a file is all that's needed. I admit I have not yet actually adjusted anything, one thing at a time, I'm still blueprinting, building and testing Lucas pumps! Hans-Peter has had a batch of these spanners made and is now selling on eBay, he needs to recoup his investment as he had to have quite a few made to make it cost effective. Click here for details http://shop.ebay.co.uk/merchant/hplangenbach or email Hans-Peter direct hplangenbach at yahoo dot de. He's a genuine guy and happy to help.

Sunday, July 26, 2009

Feeling righteous

Sunday was the day for Lucas PI remanufacturing. Over the last few months I've been doing some leg work to acquire the right bits and pieces to recondition a pump or two. I've been finding spares all over the place, at last count I was up to something like 7 pumps in my possession plus the one running on the car!

I've tested a few and many were crap - looking decent and serviceable on the outside doesn't mean they're any good at all on the inside. They all run and pump but a leak shaft seal (drips out of the tell tale) means they are useless unless worked on.

My new best mate, the friendly chappy at the local hydraulics place has been a real help - he sourced the big "O" rings that sit between the pump and the motor. It's the same ones in between the layers of the pump body. He also sourced the "O" rings for reconditioning Lucas injectors as I have run out of original Lucas ones. Trouble is, I had to have 50 - well guess who'll be buying up spare injectors and reconditioning them to make some money back?

The pump seals came from Canleys as did a set of brushes - these are the same as wiper motor brushes, same backplate but the wiper uses 3 brushes and the pump motor uses 2 - you can leave one in situ unused or take it off.

Most of the brushes in the pumps I've dismantled are OK, lots of life left in them but I thought I'd have a spare set in case I needed them.

The ultra sonic cleaner has been good, really gets the fine crap off - it's not as good as I'd like but I think I need to get better at rough cleaning first then use the ultrasonic to ensure it's clean for reasembly.

Getting the shaft seals out has so far been the worst job, I've ruined a cheap set of picks I bought - lasted about 5 minutes! So, back to the drawing board - if you can't buy a decent tool, make one. So I heated, bent and filed a screwdriver into a flat ended pick - it was great, did the job in a moment. I'm well pleased - funny how silly little things make you feel achievement!

Some silicon spray helped reassembly, careful not to just push it all together as the sharp end of the armature shaft can cut the new shaft seal rendering it useless.

I spent some time polishing the armature and making sure the segments were clean, that broken pick was useful for that!

Put it all back together and it works. OK it runs, sounds OK and doesn't burst into flames or even smell like burning.

Attention turned to the pump body, it's held together by roll pins and I was a bit worried about how to get it apart. Nick Jones sugested I just hold it in a vice and tap it apart with a soft hammer, I have to admit I was dubious it would as it seemed so solidly held together but it worked without drama. In fact I was able to wiggle it apart with my hands and after a little gentle levering it was apart.

The pump is a gear displacement pump, basically two simple gears running in a 3 layer sandwich. The top layer is the critical one and really the only part you can play with. If there are any scratches or wear in the plate then pump efficiency will be lost. Polishing the plate on a sheet of glass can take out some wear and reduce the gear end float thus regaining efficiency. So I've polished a couple and we'll see if they pump better when they go in the test rig (that I haven't really built yet!)

PRVs seemt to be in short supply, well they don't come up for sale very often, the last couple I've acquired have been attached to pumps or in with other PI kit. No matter, they are simple in operation although do seem to give a little trouble every now and again. I have a few and will select the best in the test rig.

There's lots more to do but now I have dismantled 3 pumps and rebuilt 2 I will turn to the test rig and see if I can set them up to run up to pressure. The next stage is to run them for a prolonged period, say 12 hours and check results.

Wednesday, July 15, 2009

It's weird what pops into your mind.....

I woke up this morning with an idea, well more the idea of a place to look for the solution - complicated I know. Here's the twisted tale. I have an agglometer in the PI, a fancy name for a glass bowl and drain tap in the fuel filter. The idea for this is that you can see if there's any water contamination and drain the fuel. It also has the added benefit of being an easy way to drain off a small amount of fuel for starting a BBQ in true boys own dangerous cookery style - but that's another story :-)

Anyway, as well as the agglometer thingy I have a clear injector line so I can see what's happening there too. The result of all this transparency is that you see things you never knew were happening - phenomena that you'd be blissfully unaware of if you had a standard system.

What could I see?

Bubbles!

No not the one time monkey partner of the deceased King of Pop but bubbles of air/vapour in the glass bowl and the injector pipe. These baffled me - the system was not leaking, it was not cavitating, these were appearing from start up and through out running up to temp (pump temp as well as engine temp). So where were these bubbles coming from? They were worrying as the PI system has no way of bleeding air out once fuel has flowed passed the PRV and then at pressures over about 30 PSI the PRV won't bleed air.

OK so to the point - I woke up this morning and thought "I know where the answer to that is" and I went straight to the article Dave Pearson gave me which emanated from I think a 1990 Club magazine (2000 register maybe?). I had blogged about this in the past. There it was, failing motor shaft seals on the pump unit will allow air in as well as leak fuel out.

Now I have tested loads of pumps and found failed shaft seals on about 60% of them - I haven't looked for air ingress just fuel egress (which is more obvious when bench testing). So it seems highly likely that I can sort this out with new seals.

The article also provides some good advice on blue printing a pump, what and how to modify as well as what to leave well alone!

As I write this, I think I'm going to have to work through this article and do the operations it suggests with camera in one hand and blog in the other.

Whilst the Lucas pump will always be the weakest link I am determined to build a good 'un and run the little bugger to success - I am actually enjoying this.

As soon as work, family and life generally allow me the time in the garage to get some momentum on this I'll be OK.

So far my local hydraulics place have let me down on the parts I ordered but my new best friend Darren at Pirtek Reading is on the case. Today's idle though - I wonder if they can supply injector O rings?

Here's the article, scanned and blogged, I commend it to all PI owners, I just wish I could credit the source properly:-


Jason's Blog: More Lucas PI info - some pearls of wisdom here :-)

Tuesday, July 14, 2009

Tyred and emotional

I'm a hoarder, I can't throw stuff away, it's a serious problem for me and although eBay has relieved me of a few things it's a double edged sword because for every thing I sell I seem to buy more replacements!
Anyway, Sunday was a good day, fellow Triumphist Nick Jones was in need of a hood frame for his Vitesse and yes, I had one, well two actually. They'd been up in the garage loft for a few years - one even had a 1970's white roof still attached. Anyway, an arrangement was made and Nick pitched up Sunday morning for excavations in the garage loft. I uncovered a spare wheel well for a Herald/Vitesse up there too (will be on eBay when I can find the camera). We managed to get the frames down and examined, they weren't as good as I remembered them but together they were good enough for Nick and beer tokens changed hands. Not one to hang around, Nick's already been at them with grinder and hacksaw to make a bespoke but more importantly fitting hood frame for his Vitesse!
Great stuff, my junk is useful after all! The best bit came when I was assessing the storage up in the loft and realised I had a set of decent 13" tyres up there - I think they came off my old Vitesse but I can't really be sure - there was one brand new tyre, one that looked like it could only have done 50 miles and two part worn ones.
Why is this relevant I hear you mumble? Well because outside sat on a flat tyre is my daughter's hateful little Corsa. I had noticed a deflated tyre a few days previously and upon closer examination I wasn't happy with the state of the sidewalls on another of her tyres - it's a 10 year old car and although low mileage it looks to have lived outside all it's life - the tyres were all showing signs of cracking. One was particularly bad.
Anyway, quick check of the sizes and yes, spot on the same as Vitesse tyres - 165/70 x 13 - ideal! So off to my favourite little garage for a quick swap around. It wasn't quite as cheap as I remembered and in the last 12 months their costs for mounting a tyre, new valve and balance has near doubled. Still fifty quid for what is effectively 2 new and 2 nearly new tyres is a bargain - for my daughter - she paid :-)
The big bonus is that I have used some spares, made some space and saved some money. I can also constantly remind her that her beloved Corsa is on "Triumph" tyres.

Turned out nice again :-)

Wednesday, July 01, 2009

Under pressure

The PI piffling continues in the heat - great for vapourising all the spilt fuel just hope no one lights up nearby or it's instant BBQ!


I never knew there were two types of pressure relief valve - the long ones are easily dismantled and examined but the short one is a bit of mystery to me. The brass piece is just a 3 way, the next segment is just a housing for a mesh filter, the actual PRV is in the end. On the short one looks to be very similar to the normal long type but I can't see how to take it apart. Never mind, I'll see if it works and adjusts OK. I'll have to use the car as the test rig as I haven't built a bench test rig yet.

I have now been through my stock of pumps and tested every one on the car. Which one is the best? Well would you believe it, the KMI one that wouldn't run and I took apart and cleaned! All bar one actually pump, 3 have failed shaft seals so they piss fuel out of the tell tale and one just won't hold a constant pressure as it over heats within 5 minutes and screams like 12 year old at a Jonas Brothers gig.

That leaves me with the pump that won't make 106 psi for long enough and the KMI one I "refurbished" as the only serviceable ones out of the whole lot! Proof, if proof were needed, that you can't buy anything decent for less than a tenner - well I guess you could say that the KMI pump cost me fifty quid and came with a load of spares :-)

So, the quest is on for seals and I'll refurb them all (maybe the one with the broken magnet might be last, not sure about that one.)

I started to look into whether I could get some shaft seals, I found them quite easy, it's part number 517419.

Prestige - £8.95

Rimmer's - £10.29

Witor's - £9.95

Canley Classics - £7.35

As far as I can tell all the seals, brushes, "o" rings etc are available, Rimmer's do a kit which appears to contain all you need for just shy of £40.

I think I'll get on the blower tomorrow and see what I can rustle up, I've got 5 pumps to build :-)

Pump it up

I'm Jason and I have a problem.

I buy "bargains", you know the sort of stuff, £0.99 on Fleabay and I'm there, "click" and it's mine!
So, armed with that "skill" I find myself sat in a hotel room in India, with nothing but a mini bar and a laptop. You know the routine, drink, eBay, random clicking, box of busted PI pumps is mine for a fiver, delivered.
So I get home to be greeted by piles (and I mean piles) of various eBay purchases and they get stacked in the garage.
The intention is to learn about the things, figure out what wears, what can be refurbished, what new parts are needed and how to test the finished item.
This week I am on a "use it of lose it" holiday at the end of our holiday year - no one else is off and I can piffle in the garage,
I am now surveying my vast stock of pumps - I've paid no more than a tenner for most of them and the vast majority were less than that. Some came with mounting cradles, pipes, pressure relief valves, filters, etc, etc. I've got a KMI re manufactured unit (interestingly it's got a big sticker on it that says it must be fitted with a cooling coil, it was), one that has been DIY refurbed to an amazing standard (and came with loads of parts thrown in by the seller) but most are just standard second hand pumps.
So I took a couple that didn't seem to work when voltage was applied and started stripping. First off is the pump body to see if that's seized. The KMI one was solid but a little percussive maintenance fixed that and it turned. The KMI motor was filthy inside and so I got my newly acquired ultrasonic cleaner on it - pretty good result. I cleaned it all out and reassembled just to see if it would run again - yup!
Next off was one of the grottier looking pumps, I remembered to take a photo of this one, you can see the kind of thing that greets you inside.

However, it too cleaned up OK and ran when reassembled. This pump will, I fear end up as parts. The shaft seal has gone hard and failed, that means fluid gets passed it and into the motor - it leaks from the tell tale (the brass drain just visible under the base plate in the picture above. It's also noisy and when I looked carefully I could see that one of the curved magnets in the case was broken. A shame really as the rest of it looked OK.

I have some reconditioning instructions somewhere that cover what can be done to the motors to help increase efficiency but as I don't have any sophisticated test kit like a growler I don't think there's much else that can be done.

I need to find a decent supply of seals so I can rework these pumps, I should be able to build quite a few then throw them onto a test rig and run them for 24 hours or so - I have acquired a variable voltage power source to do this. I need to figure out how to put a hydraulic load in the test circuit and sort out the plumbing but it's coming together.

Also in the pile of mail order parcels were things like an electronic pressure gauge, a Moto-lita steering wheel, a rivnut gun, some stainless tubing, some headlight accessories, some pressure gauges, a set of curved sewing needles and piece of ex-Military hardware.

More blogging when I stick another screwdriver in my leg and need to come in for a plaster.

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Friday, June 12, 2009

Tacho wiring diagrams

Having been considering a tacho/rev counter for a while now (Mk1 PIs do not have one as standard) I started thinking about what, where and more importantly how I would fit it. I don't want to bodge a hole in the dash, I don't want to cut out existing instruments and I don't want a modern looking tacho. As ever, my eyes turned to eBay and there's a bewildering array of instruments, often without instructions or wiring diagrams. In my quest for information, I stumbled across this and thought it was worth sharing

I still haven't got a tacho but I do have a reasonable idea of how to mount it and what sort of tacho would be OK. Ideally I'd like a works type pod like on FHP993C so I can put a fuel pressure gauge up in view but that might be a little tricky to find - my car isn't a replica so I don't have to be a slave to originality but I would like to keep it period looking as far as possible
From FHP993C - At Canley Classics July 2007

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Saturday, May 30, 2009

Indian SD1

Have been out and about in the city of Pune and spotted an SD1 in a carpark, didn't have the camera but will try and remember it later today so I can get a picture, if it's still there. SD1's were made in the old Standard India factory in Chennai (aka Madras) where the Standard Herald and Gazel were made. The whole Standard / Leyland India compant went bust in the 80's and lay dormant for years until Rimmers bought up the stock of half assembled SD1 shells.

Anyway, I've got a weekend in Pune and then off to Noida (Delhi) before the long haul home. I hit the ground in the UK on Thursday night then Friday morning it's up to Scotlandshire for the event formerly known as La Carerra Caledonia.

See you there :-)

Monday, May 04, 2009

Back home in one piece

Well we made it home and didn't need the services of a recovery truck so I count that as a successful outing! A straight drive from the docks home, not the easiest but I took it steady and it was fine as long as I didn't expect any acceleration!

Well it wasn't all plain cruising - it's misfiring or to be more accurate, not firing fully, well that's what it feels like. I didn't have any pump cavitation issues and that's the spare pump running without a cooling coil. I'm starting to think "ignition" so I am going to go through it all and assume nothing is right, testing it all one component at a time.

Must find out how to test a coil!

For now it's unpack, wash-up and sensible meal time.

BIG thanks to Graham and Angela and the Isle of Wight Triumph club for another cracking weekend!

Sunday, May 03, 2009

What a day

Well that was a day and a half! The car ran better for a while then started playing up again, not in a good way! The PRV seemed OK but then the pump started to cavitate and scream just after the car stops! It had been running OK, cool and when I checked it was drawing only 4 amps. Today it was up at 5.6 amps and it was cavitating - I could see the bubbles circulating into the glass bowl of the filter - fuel pressure in the engine bay was fluctuating all over the place. The current diagnosis is therefore crap pump!
So being a good boy scout, I had a spare and changed it, that seemed to then show up a bit of dodgy ignition! The rotor arm was changed out for one I actually fixed with araldite once - better but not great
At this point someone handed me a beer and I gave up! The thing (the car gets called a thing when it's not running right) is running, it hasn't actually stranded me. Yet and to be brutally honest I am knackered and looking forward to a few more beers!
So balls to the PI and cheers to the beers!!


Sent from Blackberry.

It's a hat trick!

Despite stiff opposition and the creation of a splinter group "Rejected by the Shirts" when partners decided to make their own team, the Hants & Berks irregulars won the pub quiz for a third year running. Wearing the same awful shirts as last year and christened the Matalan Marvels because of them, we managed to retain our winning streak. Quite how still amazes me as we were only 7 and were fairly drunk but just as stupid as we always are.
Last year's prize money was recycled into a Sat Nav which we have donated at this year's raffle prize to keep the weekend interesting :-)
At the moment I am contemplating getting the BBQ lit to start breakfast for 11 - I do hope the rain we had in the night doesn't come back!

Sent from Blackberry.

Saturday, May 02, 2009

What a relief!

Well that was fun, the PI continued to fart and pop it's way round the island today but we did make it to Blackgang Chine and back. During the day a diagnosis of sticky PRV seemed favourite amongst the gathered Triumph intelligenci. Although I had a spare in my kit I was not sure of it's suitability. I mean it could be worse than the one on there! Fortunately for me organiser of the weekend Graham Stretch came to the rescue again as he so often does! He had a known good PRV on the shelf. After showing me how it worked (because I wasn't sure and it was in pieces) I fitted it and immediately got a steadier pressure reading and a smoother running/sounding car. A quick blast down the road and all seemed much better.
I will do a post mortem on the old PRV and we'll see what the issue was. The car is running quite rich but once I've got it stable I'll get onto that.
For now it's on with the tasteless and tight shirt for an evening Pub quiz and some beer.
Oh and Richard, I did manage to help Alison, it was the overdrive switch and although I didn't have a spare I did have some araldite to lend for her and Mark Bland to fix the old one :-)


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