philip1 Posted August 6, 2009 Report Share Posted August 6, 2009 (edited) So you want to install an L-series in your B-210/120y? Here is how I did it. tools you will need in addition to your tool kit: engine hoist jack stands creeper sawzall or cut-off tool drill floor jack What you will need: 1969-73 510/1600 front crossmember 1969-73 510/1600 radiator and hoses grab the 510 heater hoses too 1969-73 510 clutch line B210/210y automatic or GX driveshaft (1200 guys will need to build a driveshaft) L-16 to L/Z-22 engine 280z 5 speed (1200 guys use the '79 200sx trans you will have to "modify" the tunnel to fit) 1969-73 510/1600 transmission mount 4 large fender washers to match the trans mount bolts 4 nuts to match the trans mount bolts custom made exhaust 2 inch or bigger OK now that we have our parts lets get started... 1. remove everything associated with the A-series engine. 2. now that all that is out it's time to swap the crossmember a mark the holes that the crossmember are bolted to b unbolt all suspension pieces from crossmember c unbolt crossmember ( you will notice there are 6 holes for the crossmember) d bolt in the 510/1600 crossmember using the holes that you marked e reinstall all suspension pieces 3. now that you have the crossmember done cut the bumpout for the radiator out this is best done from the front 4. mock up the radiator and mark for the bolt holes a drill holes to mount the radiator b set radiator aside 5. Bolt together the engine and trans including clutch and assundries 6. swap out the clutch line and secure as you see fit ( I installed the clip from a Z) 7. cut the tunnel 4.5 inches back from the origional shifter location. 8. slide in your engine and transmission a use your floor jack to lift the trans into position b bolt on the stock crossmember mark the floorpan to match the crossmember c drill holes to match the crossmember d using the fender washers bolt in the trans crossmember 9. install driveshaft 10. wire up ignition and sensors add wire as needed 11. install radiator and hook up hoses 12. hook up fuel lines 13. fill all fluids (don't forget the transmission) 14. fire it up Remember you just doubled the weight on the nose of your car so think about your brakes and springs Edited August 6, 2009 by philip1 Quote Link to comment
datsunaholic Posted August 6, 2009 Report Share Posted August 6, 2009 I've been told it's a lot easier with a B310 (79-82 210). Take our B310 front subframe and replace with '79-81 510 subframe, complete with engine, and swap radiator and coolant hoses to match. Never actually TRIED it though. Nisssan actually built a B210 with an L-series from the factory- called the Sunny Excellent. Just not imported here. Quote Link to comment
philip1 Posted August 7, 2009 Author Report Share Posted August 7, 2009 I've been told it's a lot easier with a B310 (79-82 210). Take our B310 front subframe and replace with '79-81 510 subframe, complete with engine, and swap radiator and coolant hoses to match. Never actually TRIED it though. Nisssan actually built a B210 with an L-series from the factory- called the Sunny Excellent. Just not imported here. That is where my parts list came from but the transmission cross member is NLA so a nice drill takes care of that problem Quote Link to comment
mhub91 Posted June 12, 2017 Report Share Posted June 12, 2017 Doing this now with my LZ23 with pl510 crossmember in my 76 b210..... Engine sits WAY too far forward. No room for radiator. I've only got abouy 2" from Core support to engine. Quote Link to comment
Dguy210 Posted June 12, 2017 Report Share Posted June 12, 2017 Stock B210 crossmember, 620 radiator with electric fans. Tower mount was a piece of channel on drivers side with a inch thick rubber piece, passenger side was just metal no rubber mount. He said he had a custom driveshaft made but was not aware of the 510 crossmember or driveshaft comparability and had just fabbed stuff to work. Quote Link to comment
Tolkmod Posted June 24, 2017 Report Share Posted June 24, 2017 Just wanted to say thanks for this. A nice simple list is a fantastic way to start. I have started my swap parts grab for my 74' 4-Door B210 with a PL510 cross-member and a 2 door 510 drive shaft. I'm probably going to go with the added expense of having my driveshaft adjusted to what I need, mostly because it's a more beefy version and I'd rather not have it fail on me at 75mph on SoCal freeways ;) Slowly but surely building my parts up. The way i'm going it'll probably be a few years lol Quote Link to comment
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