Re: Axles & King Pins

Posted by Joe on May 11, 1998 at 06:54:59

In Reply to: Axles & King Pins
posted by Roger Dean on May 10, 1998 at 08:54:54

Roger
I don't know about your area but even here in New England Model A front axles are so cheap (about $20, at the most $25) you can't justify buying machine shop time to rework your original axle.
You'll want to look for an axle that is reasonably complete.You might even get lucky and get one with reasonably good kingpins on which you'll only have to replace the spndle bushings.You'll definitely want to get one with the spring perches in good condition; i.e. wear only on the steel bushing insert, and not worn into the perch itself.
You definitely don't want to get into replacing perches - been there, done that.The axle should be straight, not curled up at the ends.You can sight down at the ends to determine how straight.Most are bent at least a little but you can compensate for it in the front wheel alignment if it's not too noticeable.(If you do end up straightening the axle - do it cold)
There were at least three different radius rod forging types where the radius rods attach to the bottom of the clutch bell housing.You'll likely want to match what you have now.And don't forget that the 30-31 truck front axles are somewhat heavier than the passenger car: the difference is apparent.
There are many people who access this board who can sell you a new front axle in any condition you would like to receive it.Prices range from the flea market price I mentioned to a professionally rebuilt powder coated mechanics dream for somewhat more.If you make yourself known as a seeker on this board you'll get several purchasing options, I'm sure.
The biggest problem in buying this way is finding a source nearby your house.For a front axle, the shipping and handling or travel costs could easily run more expensive than the axle itself.
Best regards,
Joe

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