Lynx II, hull # 4225

[Mrs Vampire]

Mike .

Have you considered minimum intervention so far as blasting is concerned. Surface conditioning and anti rust treatment leaving as much of the original paint on the artifact as possible then over spraying ???

That leaves the original paint intact and available for future archaeologists. WW!! paint and the paint history of vehicles is fast disappearing.

If you have large enough areas of good paint you might try getting a spectrograph of it. If the white is the same as the US army Tank white I have a sample of that.

Gina

[Peter Duggan]

Guys,

The results of the magnaflux have provided enough information to determine that the engine can be rebuilt. That's the good news. However the pitting on the cylinder walls was extensive enough that the cylinders will have to be sleeved. There was one small crack found, but the folks at the engine shop claim that it can be "pinned". They have a fair bit of experience with the 239 and appear to be quite confident.

It will be great if the Lynx can be restored with the original major components. I do have another 239 lurking around in the recesses of the garage, but I believe it to be post WW 11, and if anything it's in worse shape.

Peter

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[Lynn Eades]

Peter, how bad is the pitting? Will it bore to 3+5/16"? They will (apparently)go out past that and pistons (and gaskets to suit) are readily available. They can go out safely as far as 3+7/16" in a really good block. (not suggesting you risk that) 3+5/16 is considered safe enough to not have to do anything special as far as a porous bore goes, if your block is not badly rusted in the water jacket.
It will give you more cubes.
The extra cost of sleeving can be diverted to the pistons.
Be aware that there is always a degree of risk in going for the o/s bore.

[Andrew Rowe]

Lynn , I think the blocks that suit the 3 5/16 are the C59 blocks, (later model )that the hot rodder's love to bore out because these blocks are apparently thicker in the wall. I do not think the 99A's will go that far.

[Lynn Eades]

I may well be wrong, but my understanding is that any of the blocks that were made with 3+3/16" bore, will work. The 3+1/16" blocks can only go out to 3+3/16"
If I have this wrong please someone let me know.

If you think about it
Std bore =3.1875
+.060" over bore (normal)= 3.2475 (2 1/2 thou under 3 1/4")
Add to that another ).0625" (1/16th")(or another 0.031 thou from each side) and you are there.

[Peter Duggan]

Guys,

Slow but steady progress on the smaller bits and pieces while I wait for experts and the larger components. Very satisfying to look at the steadily growing pile of parts that are ready to be installed.

I have dismantled the "scissors lift" mechanism for the drivers seat. It looks as if it was submerged in sea water for most of it's life. I am looking to source - C19SR 110327 - screw - special shoulder - seat riser assembly. The thread size is 5/16 -18. I am hoping that it was used for by Ford for more than just the Lynx seat. If anyone knows where I can obtain them, please let me know. I am looking for ten.

Thanks, Peter

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[Peter Duggan]

Folks,

Went to Odessa on Saturday looking for inspiration from old green iron and the people responsible for them. The folks from F.M.V.A. did a great job and there were even more vehicles than last year. I hope this trend continues. It was a very worthwhile event. Only disappointment was the absence of the Hammond barn gang.

Please excuse my bias for CMPs and old B model Macks.

Peter

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[lynx42]

Originally Posted by Peter Duggan

Guys,

Slow but steady progress on the smaller bits and pieces while I wait for experts and the larger components. Very satisfying to look at the steadily growing pile of parts that are ready to be installed.

I have dismantled the "scissors lift" mechanism for the drivers seat. It looks as if it was submerged in sea water for most of it's life. I am looking to source - C19SR 110327 - screw - special shoulder - seat riser assembly. The thread size is 5/16 -18. I am hoping that it was used for by Ford for more than just the Lynx seat. If anyone knows where I can obtain them, please let me know. I am looking for ten.

Thanks, Peter

Attachment 75588 Attachment 75589 Attachment 75590

Hi Pete,

I had a couple of my seat riser bolts which were beyond saving, two were snapped off at the raised section and three others had the tread ruined. What I did was to machine off the bolt section in the lathe, drill through the centre of the remaining part with the shaped head, machine up another bolt, allowing for the split pin and then silver soldering the new stub end into the shaped bolt head. I was fortunate enough to have all 10 of the bolts to reclaim. Maybe that is what you can do if you have all 10 (110327) bolts.

I'll show you my overflow tank manufacture as soon as I get back to continuing the restoration story of hull no.1726. (Next week I hope).

I hope that this idea helps you.

Regards Rick.

[Richard Farrant]

Originally Posted by Peter Duggan

I have dismantled the "scissors lift" mechanism for the drivers seat. It looks as if it was submerged in sea water for most of it's life. I am looking to source - C19SR 110327 - screw - special shoulder - seat riser assembly. The thread size is 5/16 -18. I am hoping that it was used for by Ford for more than just the Lynx seat. If anyone knows where I can obtain them, please let me know. I am looking for ten.

Peter,
That seat is almost a direct copy of the one in the Daimler Dingo, even down to those screws, although I suspect the thread is different (Daimler was BSF). No consolation though as I doubt you would find any nos Dingo screws.