d24t overhaul+mods
my project 1985 volvo 745 d24t
* to-do list * remove auto trans remove engine complete engine overhaul n/a intake bigger turbo head porting H-beam connecting rod bosch GTD nozzles + pressure modded fuel pump swap m46 transmission 4speed + OD flywheel and clutch new starter new radiator new water pump new timing belt add intercooler ARP headstuds MLS gasket custom driveshaft or find stock front propeller shaft https://preview.ibb.co/hzJRL7/211226...76761794_o.jpg https://preview.ibb.co/jgdLXn/volvo_d24t.jpg https://thumb.ibb.co/dKP0f7/22688516...39336303_n.jpg https://thumb.ibb.co/kQKY07/19420844...11696357_n.jpg https://thumb.ibb.co/in9Yk7/IMG_0025.jpg |
Your plans sound great. I hope you will open a thread here on this forum and share as much as you can.
There used to be a problem with hosting pictures but every post can include 5 standard pictures that you may attach when you post. I found that to be the best option... and all my pictures are still accessible after all these years while others " lost " their linked footage, unfortunately. Keep dieseling! Would be nice to update this forum somehow so better quality pictures could be shared VIA THE STANDARD SHARING FUNCTIONS OF THIS FORUM. Maybe moderators could solve that soon. I hope so because for now it isnt possible to add a picture that looks okay and is standard quality. |
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______________________________________________ update #1 : Today I have removed the automatic transmission and few other things... thanks to Anders on this forum for parts I needed, pictures below Next step: remove engine https://preview.ibb.co/kunm57/IMG_0031.jpg https://preview.ibb.co/fjbeQ7/IMG_0033.jpg https://preview.ibb.co/e862dS/IMG_0029.jpg https://preview.ibb.co/iDYtk7/IMG_0028.jpg |
update #2 : engine removal, unfortunately I missed took a picture when operating the chain block.
Snapped a bolt in exhaust manifold... i don't want to make other threads... will try to extract somehow... i'll leave you with a Sneak peek of new turbo in pictures below. https://preview.ibb.co/fAyCV7/IMG_0036.jpg https://preview.ibb.co/d0FsV7/IMG_0040.jpg https://preview.ibb.co/e5Exxn/IMG_0037.jpg https://preview.ibb.co/fTQgOS/IMG_0046.jpg https://preview.ibb.co/ekAFiS/IMG_0048.jpg https://preview.ibb.co/hF3qHn/IMG_0049.jpg https://preview.ibb.co/bFdqHn/IMG_0044.jpg https://preview.ibb.co/dbQFiS/IMG_0043.jpg |
There's bound to be one or two snapped studs or bolts in a project like this. You could try soaking it with penetrating oil and drilling it out with a left-handed bit. Sometimes the counter-clockwise drilling unscrews it.
Looks like someone made an EGR block off plate there. |
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_____________________________________________ update #3: injection pump removal, vaccum , ect... made a little dent on the front camshaft sprocket, I dropped it :/ Otherwise , I came to took head off and didn't have the socket at the workshop... dammit. at least I found manual pedal assembly and master cylinder for m46 swap! https://preview.ibb.co/migCHn/IMG_0058.jpg https://preview.ibb.co/eyNxiS/IMG_0078.jpg https://preview.ibb.co/jzcoOS/IMG_0077.jpg https://preview.ibb.co/dTbhiS/IMG_0074.jpg https://preview.ibb.co/cLNKxn/IMG_0065.jpg https://preview.ibb.co/nMS8q7/IMG_0064.jpg |
Should be able to lightly file the sharp edges from the dented tooth, bet it will be all right.
I'll be interested to see how you fab up the hydraulic clutch-- most of ours are cable operated. |
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________________________________________________ update #4 : engine disassembly previous owner tried to make a headgasket job on this motor but he did'nt even have the good socket for the head bolts. He ended up damaging de #1 bolt and didn't go further in his project... lol! Luckly I was able to remove it by driving the M12 socket with a hammer in the head bolt. Next step: Rebore cylinder with new KS piston https://preview.ibb.co/fXxtSn/IMG_0110.jpg https://preview.ibb.co/fQUttS/IMG_0097.jpg https://preview.ibb.co/fcsDtS/IMG_0092.jpg https://preview.ibb.co/f1Zhnn/IMG_0089.jpg https://preview.ibb.co/nqp407/IMG_0085.jpg https://preview.ibb.co/dJAzYS/IMG_0083.jpg https://preview.ibb.co/gqANnn/IMG_0098.jpg |
Progress... Is it getting new exhaust valves?
What is the maximum size of a crack between valves on these engines that we can try getting away with? I know greenbook says 0.5mm. This one looks wider but maybe only because I zoomed in? |
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____________________________________ Preparing cylinder head to disassemble, clean and inspect: https://preview.ibb.co/d6hFec/IMG_0116.jpg https://preview.ibb.co/hqETzc/IMG_0117.jpg https://preview.ibb.co/k4vqCx/IMG_0121.jpg https://preview.ibb.co/fCFqCx/IMG_0122.jpg https://preview.ibb.co/bFbaec/IMG_0123.jpg |
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