Does a 2jz bellhop sing match up the the 1fz?
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Wholesale Automatic Transmissions: Ok I have checked it out. I took a bell housing from an A343F transmission and tried to fit it onto the A750F and it is nothing alike. Center hole is to small by over 1/2 an inch.
The 1FZ has officially joined the 6 speed RA60 transmission. The mounting flange from the old A442 bellhousing was cut and removed, then TIG welded directly to the RA60 bellhousing. A few redundant steel braces will help support the weld... cast aluminum is cast aluminum, after the TIG is done, it can only be so strong.
Centering the transmission to the engine was a slight challenge due to the fact that the RA60 uses no pilot bearing. A 3.5" long sleeve was machined and used in much the same way that a clutch alignment tool is used. The sleeve slides over the transmission's input shaft, and then slides into the pilot bearing hole in the crankshaft as the transmission is set into place against the back of the engine.
Now on to machining the flywheel and adapting the Orion....
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I would have thought the 1FZ might have shared the same pattern as the 1HZ & 1HDT ..it does not.
similar to what someone else did on another project....
Many have thought similarly, but the "someone" below confirmed otherwise, although a few modification he made sound easy (keep in mind the source) would've accommodated a 1FZ.
Doesnt mean we probably couldn't design an adapter....
similar to what someone else did on another project....
I read that as about 4% differencespecs between the two:
It has been shown that there is over 30% driveline loss on these truck.