From the Tech Tip:
Rule #1 -- Universal joint operating angles at each end of a driveshaft should always be at least 1 degree.

Figure 10 may show the angle of the shaft at the transmission output as zero, but it's not labeled as such. See Rule #1.


Kevin
1951 Chevy 3100 work truck
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1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car)
Busting rust since the mid-60's
If you're smart enough to take it apart, you darn well better be smart enough to put it back together.