The suspension adventure...

Suspension related stuff goes in here.
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azruss
Posts: 3659
Joined: Sun May 30, 2010 12:24 pm
Your car is a: 80 Fiat 2000 FI

Re: The suspension adventure...

Post by azruss »

Caution the technician against over-tightening the nuts on the "dogbone" (lower arm pivot spindle)

The mounting and shim studs for the lower a-arm are fine threaded and usually badly worn. I ended up double nutting mine because the only decent threads were at the end of the stud.
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81SPIDERMATT
Posts: 1239
Joined: Mon Oct 11, 2010 5:10 pm
Your car is a: 1981 spider 2000
Location: FORT COLLINS, CO

Re: The suspension adventure...

Post by 81SPIDERMATT »

I ended up double nutting mine because the only decent threads were at the end of the stud.[/quote]

me too ... great trick
garion
Posts: 508
Joined: Tue Sep 18, 2012 10:20 pm
Your car is a: 1979 Fiat 124 Spider
Location: Phoenix, AZ

Re: The suspension adventure...

Post by garion »

Luckily for me, my threads were in good shape, they came off and went back on without a hitch.

Tomorrow, she going into the alignment shop.. I'll be bringing in the alignment specs, and a small note not to over torque those nuts. Hopefully tomorrow night I'll have her home and going straight!
--John
1978 Fiat 124 Spider (for sale soon)
1979 Fiat 124 Spider
2007 Audi A4
Blog: http://www.technobabelfish.com
garion
Posts: 508
Joined: Tue Sep 18, 2012 10:20 pm
Your car is a: 1979 Fiat 124 Spider
Location: Phoenix, AZ

Re: The suspension adventure...

Post by garion »

Just got the call from the alignment shop..

Apparently, the camber and caster are definitely off, so they are going to have to shim things around. My toe adjustment was like 1/64 off on one side from spec.. Its a low priority, so probably Friday I'll get it back.
--John
1978 Fiat 124 Spider (for sale soon)
1979 Fiat 124 Spider
2007 Audi A4
Blog: http://www.technobabelfish.com
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RoyBatty
Posts: 852
Joined: Sat Aug 28, 2010 11:44 pm
Your car is a: 1975 124 Spider - 1971 124 Sport Coupe
Location: Locust Grove, VA

Re: The suspension adventure...

Post by RoyBatty »

A professional shop should be able to bring your Spider into spec in about 1 hour unless there's a problem.
I can do our in my driveway in less than 2 hours.
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RRoller123
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Joined: Sun Nov 13, 2011 2:04 pm
Your car is a: 1980 FI SPIDER 2000
Location: SAGAMORE BEACH, MA USA

Re: The suspension adventure...

Post by RRoller123 »

Curious: Do the usual chain alignment shops typically have the necessary shims? I have not used one of these services on the Spider yet.
'80 FI Spider 2000
'74 and '79 X1/9 (past)
'75 BMW R75/6
2011 Chevy Malibu (daily driver)
2010 Chevy Silverado 2500HD Ext Cab 4WD/STD BED
2002 Edgewater 175CC 80HP 4-Stroke Yamaha
2003 Jaguar XK8
2003 Jaguar XKR
2021 Jayco 22RB
2019 Bianchi Torino Bicycle
njoconnor
Posts: 614
Joined: Thu Jul 05, 2012 7:06 pm
Your car is a: 1972 124 Spider

Re: The suspension adventure...

Post by njoconnor »

Pete, I headed over to a local shop recommended by a couple of the better "vintage car" repair shops here in Madison. The proprietor/technician told me that he does 124's for $75, uses shims, and when I got around to changing the suspension parts, he'd sell me some shims replace any on the the car until I brought it in. He uses slotted shims so that the nuts on the pivot bolts don't have to be undone each time. He also reminded me to put weight on the car before final torquing of the various parts, so I suspect he's done a few Fiats and similar types in his time.

Once past all the tax and usual early year expenses, I suspect I'll be emailing Csaba and Ramzi again....:)

Neil
Neil O'Connor
Madison, WI
72 FIAT 124 Spider
12 Jeep Grand Cherokee Overland Summit
14 Ram 1500 Laramie Longhorn Eco-Diesel
ex-71 FIAT 124 Coupe
and a host of Audi's, Saabs, VW's, MOPAR's, Fords, and a Bimmer....
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johndemar
Posts: 716
Joined: Sun Feb 24, 2008 11:12 am
Your car is a: 1976 Fiat 124 Spider
Location: Phoenix

Re: The suspension adventure...

Post by johndemar »

I'd stay away from the typical chain alignment shops and find one that works on vintage vehicles. Not to say they couldn't do it, but why take a chance when there are plenty of shops around that know what they're doing. At least in large urban areas.

Found a place in N Phx, glad John (garion) found something in Chandler.

Gotta get it on the road as it's now driving time in Arizona!
76 Fiat 124 Spider
One owner since July 20, 1976
Amadio Motor, Jeannette, PA
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RRoller123
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Posts: 8179
Joined: Sun Nov 13, 2011 2:04 pm
Your car is a: 1980 FI SPIDER 2000
Location: SAGAMORE BEACH, MA USA

Re: The suspension adventure...

Post by RRoller123 »

We have chains like Sullivan Tire, etc here that are extremely knowledgeable on general alignment, have top notch equipment and understand the specs, etc. But I certainly agree they likely have little or NO experience with our cars. :roll: The slotted shims are a great idea.

So my thought is to have them do all the measurements, set the Toe-In, and issue their report on the caster and camber. The proper slotted shims could them be purchased, and the calculations made, and the shims easily installed in the driveway. Weight of 200 pounds in both front seats I think is specified. Would have to bring along sandbags or something.
'80 FI Spider 2000
'74 and '79 X1/9 (past)
'75 BMW R75/6
2011 Chevy Malibu (daily driver)
2010 Chevy Silverado 2500HD Ext Cab 4WD/STD BED
2002 Edgewater 175CC 80HP 4-Stroke Yamaha
2003 Jaguar XK8
2003 Jaguar XKR
2021 Jayco 22RB
2019 Bianchi Torino Bicycle
garion
Posts: 508
Joined: Tue Sep 18, 2012 10:20 pm
Your car is a: 1979 Fiat 124 Spider
Location: Phoenix, AZ

Re: The suspension adventure...

Post by garion »

Just got back from the alignment shop (well, its full service place..)..

Drives like a dream now! Finally! Here's the final report for you guys to analyze....

Image
--John
1978 Fiat 124 Spider (for sale soon)
1979 Fiat 124 Spider
2007 Audi A4
Blog: http://www.technobabelfish.com
garion
Posts: 508
Joined: Tue Sep 18, 2012 10:20 pm
Your car is a: 1979 Fiat 124 Spider
Location: Phoenix, AZ

Re: The suspension adventure...

Post by garion »

I dont know why it has 72 on there, its a 79, and I actually gave them the specs (from a 75?)
--John
1978 Fiat 124 Spider (for sale soon)
1979 Fiat 124 Spider
2007 Audi A4
Blog: http://www.technobabelfish.com
garion
Posts: 508
Joined: Tue Sep 18, 2012 10:20 pm
Your car is a: 1979 Fiat 124 Spider
Location: Phoenix, AZ

Re: The suspension adventure...

Post by garion »

Oh, also noticed these at the bottom of the sheet...

Image
--John
1978 Fiat 124 Spider (for sale soon)
1979 Fiat 124 Spider
2007 Audi A4
Blog: http://www.technobabelfish.com
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