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4spd tranny ???


Guest Jim226

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Guest Jim226

Hey everyone i just got a early model 260z parts car so i can finish my current project which is a late model (10/74) 260z with an automatic transmission. Now here is the question, whoever the previous owner was tried putting a ZX block onto the stock 4spd transmission?? now i wanna beable to swap the manual into my automatic. What exactly is needed to do this swap???

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Jim, have you tried the search function? I believe your biggest hurtle will be the clutch pedal....the trans is a bolt up deal! Of course you'll need a flywheel and clutch assy. Do a little searching in the archives and you should find what you are looking for.

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Guest Jim226

Ok well i was on the classiczcars.com website and saw a thread about this but not very detailed. i know i will need the following parts, i have about 90% of them but my real problem is the pilot bushing. Like i said earlier my car is an automatic and i want it to be a manual, from what i have gathered autos did not come with it. Now the engine that is on the 4spd tranny now is out of a 280zx. Will the pilot bushing be the same or do i need to get one out of a 260z???? if so where can i find one??? MSA, British victoria. I read somewhere thier is a place in texas that is a Z graveyard lol does anyone know the name of it??

 

P.S. whats the difference between a manual starter and a regular one ?

 

Transmission

Manual starter

Clutch kit

Pedals - both the brake and clutch

Flywheel with bolts

Clutch Master Cylinder

Slave cylinder

rubber line to slave cylinder

medal hydraulic line

pilot bushing for the crankshaft

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The automatic transmission Z's have a flex plate, instead of a flywheel, that the torque converter bolts to and does not require a pilot bushing. Regarding the pilot bushings, I believe they are the same from one flywheel to the other flywheel. Regarding the starters, I don't think there is any difference.

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Guest Jim226

Ok well sounds good i'm sure i will need a new pilot bushing, where can you find OEM ones at? and as far as the manual starter i read that the wiring to the transmissions are different and that i might need a distributor out of a manual??

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You can purchase new pilot bushings from just about any auto parts store or go to Nissan. Regarding the distributor for the automatic...if I remember correctly, it is a dual point set-up but is not the type one uses for longer dwell (not a performance type unit). So, yes you might consider one for a manual trans set-up (single point unit) or call Pertonics to see if they have a kit that fits the one you have. Converting to an an electronic ignition is a good thing and money well spent.

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Guest Jim226

Thanks for the help, i have right now a crane electronic ignition. But i dont think it's a 260z distributor ? might be a 280z or zx will it matter at all ?

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