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Old 01-29-2004, 12:44 PM   #1
Jwill41
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pinion angle

I am getting ready to change the rear end in my 67 gmc that has leaf springs. I need to relocate the spring perches. How do I measure the angle to be sure I have it correct?
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Last edited by Jwill41; 01-29-2004 at 01:10 PM.
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Old 01-29-2004, 02:21 PM   #2
fatfords
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Jwill41,
When I did this, I levelled the rear and put a bubble level on the saddle pad. Then put a magnetic protractor across the flat surfaces of the third member yolk and read the angle. You can pick up a magnetic protractor for $10-15 at Home Depot.
Good Luck!
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Old 01-29-2004, 05:59 PM   #3
1972C10
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I use one of them magnetic base angle finders it works great set it on that flat pad on the pinoin houseing and set it up anywhere from 3-5 down
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