Engine & Drivetrain
Post messages here about engine mechanics, exhaust, intake, etc. Anything to do with the engine system as a whole.
5,569 topics in this forum
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- 3 replies
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hi, i recently disarmed my 260z engine, i cheked the numbers on head and block and they are: E88 & P30, are these numbers from an L24 ?
Last reply by Arne, -
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Where can I find a new or close to new valve cover for a 240z? I've been looking all over for one and the only ones I can find are powder coated.
Last reply by barth4567, -
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I'm trying to install a driveshaft on a 72 240. Everything is stock and it's the same one that came out of it. I have it seated well in the front, the rear end on jack stands, and the parking brake off to allow for free movement. I can't get the thing in because it's a flange length too long! I've read my manuals and they all say to take it out and install is reverse. I don't know how hard I'm supposed to try and force it in. Of my internet research, the only thing I could find that was suggested was to have the transmission in neutral. Most searches I found were about swaps. It was in gear when I tried it earlier and I have not tried it in neutral. Is there a thre…
Last reply by Diseazd, -
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Found a company selling this radiator: Radiator, 70-73 240Z Auto 3 Row DPI (110) Is this correct for an early series 1? Were they 2 row or 3? Thanks
Last reply by JohnnyO, -
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i just joined this forum. i just purchased a 1976 280z. the car has 110,000 miles on it. it has been sitting 1-2 years. it minor rust except behind right rear wheel where it is kind of bad. what are the main things i need to be aware of? what should i immediately do to the engine (manual trans) in regards to tuning-up? any and all information will be greatly appreciated. shane ishmael
Last reply by sblake01, -
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ok bought a 1975 280z for 300$ with a rebuilt engine,so i was told. car sat for 7 years. changed fuel tank,added g3 filter.I got gas to injector rail,I have spark,burns off prime, I bought junk yard injectors and cleaned in laquer thinner for 2 days installed no run changed resisters, no run, changed main efi relay no run, changed brain, no run. put meter on 2 different injector harness and on 200 volts dc scale of meter scale gos o to .6 to 0 while engine is cranking. no fuel being injected. what gives? are my used J.Y. injectors crap? should I buy rebuilt ones and install? or what? not a clue with injection. thanks in advance Stephen in Georgia
Last reply by Nazgul280, -
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im looking for an rebuild kit and found these: 260Z (camshaft N/A, not in kit) 1974-75 2.6L OHC L6 - master engine kit NI2565MK $454.07 A master engine kit for a basic engine rebuild will basically include the following parts: Piston, rings, main bearings, rod bearings, cam bearings, freeze plugs, gasket set, cam, lifters, complete timing kit, and oil pump. http://www.rpmrons.com/EngineKits.html and this other: http://cgi.ebay.com/ebaymotors/Datsun-Nissan-L24-L26-engine-kit-240Z-260Z-1970-74_W0QQcmdZViewItemQQ_trksidZp3286Q2em20Q2el1116QQitemZ320140527974QQptZMotorsQ5fCarQ5fTruckQ5fPartsQ5fAccessories what do you think?
Last reply by blue 72, -
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Following up on my prior posts, the machine shop removed my cam towers when they worked on my head. Unfortunately, I didn't get the opportunity to spin the cam prior to this, so I don't have a baseline to determine if my cam is spinning easily enough. I have all the rockers out and can turn (I wouldn't say spin) the cam with one hand. I can't turn it with just my fingers. I don't feel any binding, but wonder if the cam should turn easier. Is turning by one hand about right? Bob
Last reply by peterc, -
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Hi folks, I have added some new pics to my photobucket page of my winter engine project. I have refreshed/replaced alot of parts and while I wait to order more stuff, (just need more $$) I thought I would do a pre-assembly assembly. I am happy with the look so far. Nothing has been torqued down as of yet, just couldn't wait to see it together.... http://s357.photobucket.com/albums/oo16/mikes73z/ Mike
Last reply by tibZ, -
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....that goes behind the baffle next to the crank that breathes out through the tube coming out the side of the block. Anyone know where to buy it? Mike
Last reply by Arne, -
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Currently have a high compression L28 n42 with E88 head in a Datsun 240k that i'd like to transplant into my 240Z while its L28 f54 is out for a rebuild. Is this a fairly simple swap? I've got a spare zed sump & pickup, the sump will fit up easy its the pickup that I'm unsure of, as some searching I've done mentions 2 pickup points or extending the pickup tube? It's interesting to note that even on this front sump motor the dipstick is in the same rear spot as my zed motor. Just after some advise on attacking this or just fit one of my low comp motors out my other zed junk cars. steve
Last reply by HKSZ, -
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I have the head off my engine along with everything but the crank and pistons. Everything was set at TDC before removal. What I am wondering is as I was cleaning up everything I was assuming ( I know) that if I went 1 revolution the 1st piston was now on the exhaust stroke so I went another turn to be back on the firing stroke. Is this correct or does it not matter without the timing chain in place? It will be awhile before I start re-assembly but I was just wondering if this will be an issue. In other words, is there a difference when my #1 piston is at TDC on what stroke it is? I haven't removed the timing gear or oil pump gear from the crank. Thanks for any help. Mike
Last reply by Carl Beck,
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