rear coil spring removal

Series I L27 (1992-1994 SE,SLE, SSE) & Series II L36 (1995-1999 SE, SSE, SLE) and common problems for the Series I and II L67 (all supercharged models 92-99) Including Olds 88's, Olds LSS's, Olds 98 91-96, Buick Lesabres and Park Avenue 91-96. Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.
Post Reply
grey3800
Posts like an LG3
Posts like an LG3
Posts: 302
Joined: Mon May 26, 2008 9:36 pm
Year and Trim: 1993 SE L27
Location: Southern California

rear coil spring removal

Post by grey3800 »

Help!
Im in the middle of replacing all 4 springs and struts. Got the front done (yay!).

Im a bit confused on the order of removal to get to the rear spring,

Here is what the book says:

Tire/wheel
rear sway
Jack to support control arm
loop a safety chain through spring
remove rear control arm bolt
relieve tension in jack
remove front control arm bolt
release tension in jack
lower control arm and spring assembly

Im not sure if the strut is supposed to be out of the way or installed for the spring removal process.....

Do I need to have the new strut in place before I try to remove the coil spring?

Should I bother putting the spring compressor on for the rear springs? (seems like it will be difficult to compress the spring while trying to align it to the control arm holes for the bolts....)

thanks.
-Patrick
Image
Current (work): 1993 SE L27 --- 275,000 miles and counting.
Current (Fun) : 2009 G8 GT; 6-speed manual; 3.45;
Retired(sold): 1988 LE LN3 --- 273,000 miles of fun, Farewell....
User avatar
willwren
Retired Admin
Retired Admin
Posts: 65489
Joined: Sun May 18, 2008 11:07 pm
Year and Trim: .
93 SSEi
95 SLE (SC)
97 Buick LeSabre
Location: Oregon WCBF'04, '05, '06, '07, '08, '09, '10, '11 Survivor
Contact:

Re: rear coil spring removal

Post by willwren »

Don't use a safety chain. Use spring compressors. Remove the strut first. Put it back last.
Image
Click here for mod list for both cars
93 SSEi, 95 SLE (supercharged) 97 Buick LeSabre Limited
PontiacDad at WCBF '04: Cruise control? That's like surrendering!
Comprehensive guide to troubleshooting, rebuilding, and modifying Eaton Superchargers
Jrs3800
Retired Admin/Techinfo Admin
Retired Admin/Techinfo Admin
Posts: 26009
Joined: Mon May 19, 2008 2:08 pm
Year and Trim: 03 SLE, 95 SE, 95 TS SE
Location: Space Coast, or at least it used to be

Re: rear coil spring removal

Post by Jrs3800 »

Curious as to why you are going to remove the rear springs? Are you replacing them?
grey3800
Posts like an LG3
Posts like an LG3
Posts: 302
Joined: Mon May 26, 2008 9:36 pm
Year and Trim: 1993 SE L27
Location: Southern California

Re: rear coil spring removal

Post by grey3800 »

Will, Ill go for the compressors, I wonder why the service manual doesn't call for them...

If I do the compressors, I likely will not need to remove the control arm bolts correct? I would prefer not to if I don't have to.

Jr, I am replacing the springs and struts, my bonne has the original suspension, 18yrs and 250k miles, she has a case of serious saggyness in back. So far the two rear struts in back are completely dead, front were very weak.

thanks again guys, I'm glad we have this site and helpful people as a resource!
-Patrick
Image
Current (work): 1993 SE L27 --- 275,000 miles and counting.
Current (Fun) : 2009 G8 GT; 6-speed manual; 3.45;
Retired(sold): 1988 LE LN3 --- 273,000 miles of fun, Farewell....
Post Reply