derekg Posted July 24, 2017 Report Share Posted July 24, 2017 Angry Lance sent me this pic. I have no idea from which model it hails. Any ideas? Quote Link to comment
Roadster-ka Posted July 24, 2017 Report Share Posted July 24, 2017 510 wagon, or roadster Quote Link to comment
Draker Posted July 24, 2017 Report Share Posted July 24, 2017 Length from mounting surface to mounting surface might help Quote Link to comment
G-Duax Posted July 24, 2017 Report Share Posted July 24, 2017 Or truck, or older Maxima wagon, or......something smaller like a B210 Count the splines on the axles. Measure the opening on the housing. PS, looks like it was dredged out of a river somewhere....rusted ring gear, & bearings. Little value. 1 Quote Link to comment
datzenmike Posted July 24, 2017 Report Share Posted July 24, 2017 Sure looks like an H-190 differential. That's a 190mm diameter ring gear. Truck will have 6 bolt studs for the wheels, cars are 4. Truck 29 spline, cars are 23. Some early Datsuns were 13 spline. Roadster, 510 wagon and 520/521 trucks were usually aluminum case, maybe early '73 620. Steel after that. The gear ratio is stamped on the outer edge of the ring gear. Example 37:9 is 37/9 or 4.11 1 Quote Link to comment
bananahamuck Posted July 25, 2017 Report Share Posted July 25, 2017 Can't be for a car,,, look at the backing plates.. Cars don't have a cable that comes out near center ,, ( nipple with hole in it) Or is there a weird one in the mix somewhere ? Quote Link to comment
thisismatt Posted July 25, 2017 Report Share Posted July 25, 2017 Yeah, pretty much looks like a 521 axle... Quote Link to comment
derekg Posted July 25, 2017 Author Report Share Posted July 25, 2017 Thanks all. I asked him for housing details, spline count, and axle length and am waiting for answers. Quote Link to comment
datzenmike Posted July 25, 2017 Report Share Posted July 25, 2017 Axle length doesn't come into it. Do they have 6 or 4 lugs. 29 or 23 spline. Is the housing aluminum or steel. Scratch it with a screwdriver. 1 Quote Link to comment
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