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  #1  
Old 01-16-2011, 07:13 PM
Rosenfe
 
Join Date: Apr 2008
Location: fairfax,ca.
Posts: 683
upper control arm bolt problem

on my 79sd the bolt to stabilizing arm is a 24 mm and very difficult to budge as a-ny torque on it makes stabilizing arm flex ,any tips maybe impact gun?

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  #2  
Old 01-16-2011, 09:13 PM
vstech's Avatar
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Location: Mount Holly, NC
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Great... I'm going to be rebuilding the control arms in my SD as soon as the spring compressor makes it back to me...
impact is usually a good thing for stuck bolts. I don't know how you could use heat without burning the rubber bushings.
be sure to use 6 point sockets...
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John HAUL AWAY, OR CRUSHED CARS!!! HELP ME keep the cars out of the crusher! A/C Thread
"as I ride with my a/c on... I have fond memories of sweaty oily saturdays and spewing R12 into the air. THANKS for all you do!

My drivers:
1987 190D 2.5Turbo
1987 190D 2.5Turbo
1987 190D 2.5-5SPEED!!!

1987 300TD
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  #3  
Old 01-16-2011, 09:55 PM
Rosenfe
 
Join Date: Apr 2008
Location: fairfax,ca.
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several hours later-some wd40 soaking then more muscle with a breaker bar-it finally gave, its a long bolt,have to combine getting load off of bolt with floor jack ,finish tommorow
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  #4  
Old 01-16-2011, 09:56 PM
Rosenfe
 
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why the spring compressor?
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  #5  
Old 01-16-2011, 10:16 PM
vstech's Avatar
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I'm doing upper and lower...
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John HAUL AWAY, OR CRUSHED CARS!!! HELP ME keep the cars out of the crusher! A/C Thread
"as I ride with my a/c on... I have fond memories of sweaty oily saturdays and spewing R12 into the air. THANKS for all you do!

My drivers:
1987 190D 2.5Turbo
1987 190D 2.5Turbo
1987 190D 2.5-5SPEED!!!

1987 300TD
1987 300TD
1994GMC 2500 6.5Turbo truck... I had to put the ladder somewhere!
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  #6  
Old 01-17-2011, 12:09 AM
winmutt's Avatar
85 300D 4spd+tow+h4
 
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Location: Atl Gawga
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Quote:
Originally Posted by vstech View Post
I'm doing upper and lower...
Is the lower the same as the 126?
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  #7  
Old 01-17-2011, 11:07 AM
vstech's Avatar
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should be same.
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John HAUL AWAY, OR CRUSHED CARS!!! HELP ME keep the cars out of the crusher! A/C Thread
"as I ride with my a/c on... I have fond memories of sweaty oily saturdays and spewing R12 into the air. THANKS for all you do!

My drivers:
1987 190D 2.5Turbo
1987 190D 2.5Turbo
1987 190D 2.5-5SPEED!!!

1987 300TD
1987 300TD
1994GMC 2500 6.5Turbo truck... I had to put the ladder somewhere!
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  #8  
Old 01-17-2011, 12:24 PM
winmutt's Avatar
85 300D 4spd+tow+h4
 
Join Date: Apr 2006
Location: Atl Gawga
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Quote:
Originally Posted by vstech View Post
should be same.
Use the 126 LCA bearing then Its a 3 piece vs 2 piece.
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1995 E420 Schwarz
1995 E300 Weiss
#1987 300D Sturmmachine
#1991 300D Nearly Perfect
#1994 E320 Cabriolet
#1995 E320 Touring
#1985 300D Sedan
OBK #42
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  #9  
Old 01-17-2011, 09:51 PM
Rosenfe
 
Join Date: Apr 2008
Location: fairfax,ca.
Posts: 683
got both uc arms in as well as new brake hoses.first one took me 2 hours ,other side 30 minutes.on my 79sd the sway bar is connected with a 24 mm bolt,on the sway bar end where bolt threads in is a allen bolt that adjusts tension around thread as bolt goes in,i didnt realize this at first.lining everything up took some time .eventually i connected uca to body first, then inserted bolt to sawy bar,on sway bar the whole threaded female portion that recieves the bolt is attached with 2 10 mm bolts as well as allen bolt,by loosening all this i could wiggle things and get it bolted. together.car rides great now..still have to change trans fluid and filter,neutral safety switch,shifter bushing and check trans modulator pressure and vcv to get shifts right.i also have a leak turbo and might try to rebuild .after that im good for a while.
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  #10  
Old 01-18-2011, 08:45 AM
vstech's Avatar
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Quote:
Originally Posted by winmutt View Post
Use the 126 LCA bearing then Its a 3 piece vs 2 piece.
I said the arm SHOULD be the same... the bushings may not be, due to differences in the mounts...

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John HAUL AWAY, OR CRUSHED CARS!!! HELP ME keep the cars out of the crusher! A/C Thread
"as I ride with my a/c on... I have fond memories of sweaty oily saturdays and spewing R12 into the air. THANKS for all you do!

My drivers:
1987 190D 2.5Turbo
1987 190D 2.5Turbo
1987 190D 2.5-5SPEED!!!

1987 300TD
1987 300TD
1994GMC 2500 6.5Turbo truck... I had to put the ladder somewhere!
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