[DML] Re: Lower suspention arms?

[tobyp@xxxxxxxxxxxx]

Nick - The theory is that the shock extension is supposed to stop 
the lower control arm before it contacts the frame.  However, this 
is only a theory as I have seen this type of damage on many cars, 
including Winged1.  I suspect that aftermarket shocks may contribute 
to the problem, as well as worn bushings at either end of the 
shocks.  If you are completely stripping and powdercoating the 
frame, it would be nice to change things a bit to eliminate the 
interference.  Unfortunately, the forward tow hooks are right there, 
so simply trimming the frame might not be the best idea.  If you 
could get your shop to move the tow hooks inboard a bit, a *smooth* 
trim on that edge would be okay from a structural standpoint.  
Another problem with this interference is that it creates a "close 
couple" (think nutcracker) on the lower control arm, which can bend 
the arm easily.  This can be a problem from a fatigue cracking 
perspective if the arm is crushed locally from contact with the 
frame.  Let us know what you decide to do.

Toby Peterson  VIN 2248 "Winged1"
DeLorean Parts Northwest, LLC
www.delorean-parts.com 



--- In dmcnews@xxxxxxxxxxxxxxx, nicholden@xxxx wrote:
> Hi, When i jack my car up the lower front control arms stop and 
rest on the frame. This over time has slightly bent the area/frame 
edge were they rest on. Is this normal or are they ment to stop 
slightly short of the frame, limited by the shock travel?  I ask 
this as i am getting my frame sandblasted & powdercoated soon and 
dont want to damage the new powder coat around that area. 
> 
> thanks Nick 10927-sydney




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