Emma Scully
Member Since: 31 Aug 2017
Location: Hampshire
Posts: 93
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So…. Darling friends of the big wide web for Freelanders! Thought that I would give another update in Auntie Emma’s tale of woe!
I must repeat at this point though that I still love my FreeDeux and it isn’t her fault that we are still not able to get out together…
The last information I gave you was after finding that there was no compression on No 1 cylinder. It’s hard to describe the polar opposites of feeling going from. ‘Yayyy! Done it’, to, ‘Sugar! What have I done wrong’… Worst than that, was the dread that all the recent work needed to be unwound and the purchase of new seals and gasket sets just added to my misery. However, mind over matter and all that, so after giving myself a talking too and telling myself to get a grip, (I do that a lot...) I looked at the problem with a little more logic and a lot less emotion.
It couldn’t be the cylinder, pistons or rings, that just didn’t make sense so it had to be something with the cylinder head, timing, valves or tappets. I had had the head skimmed, not the cheapest option but I was confident that this had been done properly. It couldn’t be the timing, because as we know, there really is only one way to set it up on this engine. I had the tools and they had been applied, the crankshaft was locked, the camshafts at the rear of the engine were locked with the tool and the cams at the front end attached and locked with the two-piece tool as well. There are a number of excellent You Tube videos with this 3.2 i6 engine, (including the identical Volvo B6324S as used in the XC90, S80 II, V70 III, XC70 and XC60).
&t=678s
LR2/Volvo i6 3.2 special tools:
https://www.freel2.com/gallery/albums/user...%20kit.jpg
9997262 Aircon bracket aligning tool https://www.freel2.com/gallery/albums/user...20tool.jpg
9997265 Timing Plate Oil Seal Seating Tool
https://www.freel2.com/gallery/albums/user...20tool.jpg
That then leaves the valves or tappets. OCS Winchester, who skimmed the head, also recut the valves and because the exhaust valve tappets are mechanical, (unlike the inlets, which are hydraulic), they needed to be adjusted, as the head is now thinner. I understand that there are two methods, the first, is to shorten the valve stems by the amount removed from the head and check the gap is 0.45mm plus or minus 0.05mm. The other alternative is to purchase new cup tappets with thinner shims. On these tappets the shims are not replaced, the whole thing is changed. In truth, the latter would have been my preferred option but I was told that it was more effective to adjust the valves themselves and OCS had the right equipment to do this. I provided OCS with the specifications, taken from the workshop manual.
The engine started but it was obvious that there was something wrong. Therefore, no journeys were made and I would say that the engine ran for about a total of ten minutes.
At this point I considered my options. It isn’t possible to just replace the head; it must be replaced with the valve cover as they are a matched pair. They come up occasionally on eBay in the USA, (again mainly Volvo). Incidentally, I had considered a complete engine swap, buy a used, import and then in slow time strip and remanufacture it. The problem is shipping and importing… An engine costing less than $400 (a little over £300) would cost… £1673 plus import Duty, and Vat on the total amount!!! No wonder Cameron Diaz had all those engine parts in her carry on in the film Knight and Day…
A cylinder head and valve cover from a wrecked Volvo came up for $300 with eBay’s Global shipping at only $29! I bought this and patiently waited. The tracking showed its journey across the USA until it got to eBay’s Global Shipping. The short story is that the item was then rejected as being restricted and dangerous. It was on the basis that it was an engine part having or having been in contact with oil or fuel. Worse was to come because eBay Global Shipping (Pitney Bowes) condemned the head as being too dangerous to ship and scrapped it. They refused to return it to the seller or have an independent inspection or allow another company/shipper to collect it. Honestly it beggar’s belief. I started thinking of all the things that could be more flammable that a cylinder head and valve cover that didn’t contain oil, other than a trace. The seller confirmed twice that it contained no oil, the outside had been blast cleaned and had been off the vehicle for some time. I argued that the fuel in the aircraft’s wings was much more of a risk, that it wasn’t electrical, had no batteries and that the flashpoint of a trace of old engine oil inside a heavy metal part was not in itself likely to spontaneously combust no matter how hot the cargo hold at 37,000 ft got… I think that the flash point for engine oil is about 200 degrees Celsius… with auto ignition around 400 degrees Celsius… Compared to Jet A1 it’s a lot more stable… I would love to meet the jobs worthy gits who set that rule in motion, the destruction of a perfectly good machine part and the absolute refusal to help their customer.
So…. No replacement cylinder head then.
Back to having contact with the engineers… I’m sure that everyone would agree that there is only one course of action and that is to strip down the engine again. I discussed this with OCS and they agreed to take a look at it.
This meant that I would return to France, a journey of twelve hours, and bring the part back to Winchester. I achieved this in just over three days and was amazed at just how quickly I was able to do it. That was over a week ago. I’m afraid that my meeting at OCS wasn’t a particularly friendly one. The gentleman I first spoke with absolutely refused to give his name and walked off. Fortunately, I was eventually able to speak with the guy who had worked on the head originally. I was told by Mr No-name that it was my fault because the timing had been set wrongly. My reply was to explain that on this engine that isn’t possible if the correct tools are used. This isn’t a case of marking the flywheel getting out a timing disc or strobe light but simply setting the special tools, locking the parts in place and there is literally only one way they will go together. He was having none of it. The engineer also stated that the head had been damaged and suggested that it looked like it had been dropped. I just kept repeating the same thing, it had been collected by me, driven down to France, (by me) and fitted to the car by… Me! It had not been dropped, banged, scraped or abused in any way. Fitting had been completed using an engine hoist and balance bar. I confess that after another twelve-hour drive and lots of caffeine I was probably a bit techy, maybe factious and yes probably belligerent. I hate being treated like an idiot. Mr no-name demanded to know who had fitted it and when I replied, ‘Me!’ I could feel his eyes rolling as he departed.
I waited a few days and knowing that the bank holiday was approaching I called them. I was advised that they will look at it today… The long weekend came and went and I contacted them again, to be given the same answer as well as being told that the head was so damaged that they had had to strip it all down again. Wow! Now I was considering looking for bucket shop seat to the ‘States and getting a part myself… Later on, I got a call that two valves were bent and needed replacing. In exasperation I said that maybe this was because the gaps were too small and in effect the valves too long. That’s why No two cylinder had a bent valve, (I saw it was stuck when I removed the head) and that the number one-cylinder valves weren’t fully closed. The elephant in the room is that if this had trashed the head, pistons, conrod, block it would have effectively written off the car. Yes, I was mad at the thought of that. I reminded them that I had paid to have the head skimmed, the valves recut and the clearances adjusted and that it was likely that the gaps had been set incorrectly – meaning the valve stems too long. No, I was informed it would be the other way - too short. Another confession I kind of lost my patience at that point. IF YOU SKIM THE HEAD YOU MAKE IT THINNER, therefore, THE VALVES WILL BE TOO LONG, if the tappets can’t be adjusted… EEEEK!
Honestly this really is the short version. So, after another call I was advised that these valves are not available… Humph! One call to Britcar and a chat with Sean/Shaun I ordered two new exhaust valves. They will be sent directly to OCS. I have delayed my return to France for another week.
It is frustrating to be presented with additional costs for valves and of course gasket sets, seals and blanking plates as well as not having the use of the car now for a year.
My next dilemma is if OCS present me with a bill for another 300 or so quid for work that should not have been needed. I can only think to pay it then claim it back through the small claims court. If I refuse to pay then I’m sure that they will refuse to give me back my cylinder head.
Why does this have to be soooo complicated?
On the plus side this waiting around has given me an opportunity to get back into the full nut and bolt restoration of a Moto Guzzi 850 T3 California and despite having stripped down the two cylinder heads the tappets have been adjusted perfectly oh and the timing is spot on!
Emma x 2009 Jaguar XF 3.0
2011 Jaguar XF 3.0
2007 LR2 i6 3.2 HSE
1980 Moto Guzzi 850 T3 California
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