4 link suspension on road - Pirate4x4.Com : 4x4 and Off-Road Forum
 
Pirate4x4.Com : 4x4 and Off-Road Forum  

Go Back   Pirate4x4.Com : 4x4 and Off-Road Forum > General Tech > Newbie General 4x4 Discussion
Notices

Reply
 
Share Thread Tools Display Modes
Old 02-10-2009, 08:25 PM   #1 (permalink)
Registered User
 
Join Date: Nov 2008
Member # 123509
Location: Windsor, Canada
Posts: 483
Blog Entries: 1
4 link suspension on road

Been kicking around the idea of 4 link suspension atleast for the front end for my truck with either just coil or coil over. I was woundering how do the handle on road my buddy said some handle it good but other designs will not do good for on road. And the design that i was leaning towards was the one that handled like shit. Just woundering how do your guys handle on road.
__________________
1979 Chevy K10 4x4 soon to be 4inch lift with DANA 60 14FF, 205
chevyforlife502 is offline   Reply With Quote
Old 02-11-2009, 03:35 AM   #2 (permalink)
Registered User
 
Join Date: Nov 2008
Member # 123509
Location: Windsor, Canada
Posts: 483
Blog Entries: 1
can one help me
__________________
1979 Chevy K10 4x4 soon to be 4inch lift with DANA 60 14FF, 205
chevyforlife502 is offline   Reply With Quote
Sponsored Links
Old 02-11-2009, 10:31 AM   #3 (permalink)
Registered User
 
Join Date: Nov 2008
Member # 123509
Location: Windsor, Canada
Posts: 483
Blog Entries: 1
eh?
__________________
1979 Chevy K10 4x4 soon to be 4inch lift with DANA 60 14FF, 205
chevyforlife502 is offline   Reply With Quote
Old 02-11-2009, 11:03 AM   #4 (permalink)
mj
Registered User
 
Join Date: Oct 2000
Member # 1919
Location: BC Canada
Posts: 7,547
it is possible to fail at building a four link, same as you can fail at anything

what design did you have in mind?
what kind of steering system do you want to run?
the steering kinda dictates what you use for a lateral locating device, crossover with a steering box favours a panhard rod for locating
I like Odin's chevy 3 link front end design as it is pretty close to what I would build
mj is offline   Reply With Quote
Old 02-11-2009, 11:41 AM   #5 (permalink)
Registered User
 
Join Date: Nov 2008
Member # 123509
Location: Windsor, Canada
Posts: 483
Blog Entries: 1
Would this be like a 3 link set up. The stick that is running straight across the page is the axle.The black dots are where the would mount on the frame or axle. Sorry first of all new to the whole link suspension still learning. Also sorry for shotty pictures i tried
__________________
1979 Chevy K10 4x4 soon to be 4inch lift with DANA 60 14FF, 205

Last edited by chevyforlife502; 02-11-2009 at 11:44 AM.
chevyforlife502 is offline   Reply With Quote
Old 02-11-2009, 07:07 PM   #6 (permalink)
Registered User
 
Join Date: Feb 2009
Member # 129208
Location: La Quinta, Ca
Posts: 909
If your going 3 link you might consider two lowers and one upper. The trouble with 3 or 4 link set ups on full bodied rigs is there's usually little to no room to fit the upper links. I'd start researching link set ups and see what other people have done. Once you've decided how you want to go about it then run your numbers in the link calculator here:/forum/general-4x4-discussion/204893-new-version-my-4-link-analyzer-request-help.html
That will give you some baseline measurements to start your build. Of course what the link calculator says and what you can fit is a different story so you'll just have to build it as close as you can.
__________________
97 SAS'd Ranger
DB_1 is offline   Reply With Quote
Old 02-11-2009, 08:09 PM   #7 (permalink)
mj
Registered User
 
Join Date: Oct 2000
Member # 1919
Location: BC Canada
Posts: 7,547
Quote:
Originally Posted by chevyforlife502 View Post
Would this be like a 3 link set up. The stick that is running straight across the page is the axle.The black dots are where the would mount on the frame or axle. Sorry first of all new to the whole link suspension still learning. Also sorry for shotty pictures i tried
that is a 3 link with a wishbone upper doing axle locating duty,
not good for normal crossover steering
when the axle goes up and down with that wishbone locating it, it stays centered under the truck.
for a rear axle that is a great design, but for a normal crossover steering setup the drag link travels in an arc as the suspension moves up and down, so it will bump steer using that locating device
mj is offline   Reply With Quote
Old 02-11-2009, 08:10 PM   #8 (permalink)
mj
Registered User
 
Join Date: Oct 2000
Member # 1919
Location: BC Canada
Posts: 7,547
Quote:
Originally Posted by DB_1 View Post
If your going 3 link you might consider two lowers and one upper. The trouble with 3 or 4 link set ups on full bodied rigs is there's usually little to no room to fit the upper links. I'd start researching link set ups and see what other people have done. Once you've decided how you want to go about it then run your numbers in the link calculator here:http://www.pirate4x4.com/forum/showthread.php?t=204893
That will give you some baseline measurements to start your build. Of course what the link calculator says and what you can fit is a different story so you'll just have to build it as close as you can.
plenty of room for 2 uppers and a single lower mounted dead center.
like Odin's chevy
mj is offline   Reply With Quote
Old 02-12-2009, 03:21 AM   #9 (permalink)
Registered User
 
Join Date: Nov 2008
Member # 123509
Location: Windsor, Canada
Posts: 483
Blog Entries: 1
Heres a 4 link set up my buddy is running under his dodge ram. The axle being the black dot and the little box being where the links mount to under the body. This is another set up i've been considering.
__________________
1979 Chevy K10 4x4 soon to be 4inch lift with DANA 60 14FF, 205
chevyforlife502 is offline   Reply With Quote
Old 02-12-2009, 10:01 AM   #10 (permalink)
mj
Registered User
 
Join Date: Oct 2000
Member # 1919
Location: BC Canada
Posts: 7,547
that works if you want a super tall vehicle
the dropped down subframe seems to make the tall truck thing useless IMO as you lost all the ground clearance that you were trying to gain
suck everything up as close to the frame as possible, sometimes it wont go as close as you would like
mj is offline   Reply With Quote
Old 02-12-2009, 12:16 PM   #11 (permalink)
Registered User
 
Join Date: Nov 2008
Member # 123509
Location: Windsor, Canada
Posts: 483
Blog Entries: 1
Here is the last set up i can think of this is the one that i've been leaning towards also a lot of guys on this site has this one. But this is the one that my buddy with the ram tells me it handles like spit on the road.
__________________
1979 Chevy K10 4x4 soon to be 4inch lift with DANA 60 14FF, 205
chevyforlife502 is offline   Reply With Quote
Old 02-12-2009, 01:51 PM   #12 (permalink)
mj
Registered User
 
Join Date: Oct 2000
Member # 1919
Location: BC Canada
Posts: 7,547
front or rear axle? steering will suck on the front axle unless you go hydro steer.
other wise that is a great suspension and is found in every manufacturers vehicles, ford/chevy/dodge cars since the 50s, so it cant be that bad.
you can of course make a mess of any design by putting super soft springs in it and having a low roll center that makes it feel tippy on the street
mj is offline   Reply With Quote
Old 02-12-2009, 02:53 PM   #13 (permalink)
Registered User
 
Join Date: Nov 2008
Member # 123509
Location: Windsor, Canada
Posts: 483
Blog Entries: 1
So what would be the ideal set up for the front end
__________________
1979 Chevy K10 4x4 soon to be 4inch lift with DANA 60 14FF, 205

Last edited by chevyforlife502; 02-12-2009 at 03:02 PM.
chevyforlife502 is offline   Reply With Quote
Old 02-13-2009, 12:09 PM   #14 (permalink)
Registered User
 
Join Date: Nov 2008
Member # 123509
Location: Windsor, Canada
Posts: 483
Blog Entries: 1
can anyone help me
__________________
1979 Chevy K10 4x4 soon to be 4inch lift with DANA 60 14FF, 205
chevyforlife502 is offline   Reply With Quote
Old 02-13-2009, 07:09 PM   #15 (permalink)
mj
Registered User
 
Join Date: Oct 2000
Member # 1919
Location: BC Canada
Posts: 7,547
depends on what steering system you want to use
if you want normal steering box with crossover steering, then something like a 3 link with a panhard bar to locate it is best for the front IMO

in the back it is your choice but I like the first triangulated 3 link you posted and the double triangulated you posted last
mj is offline   Reply With Quote
Old 02-14-2009, 11:42 AM   #16 (permalink)
Registered User
 
Join Date: Nov 2008
Member # 123509
Location: Windsor, Canada
Posts: 483
Blog Entries: 1
where can i find examples of the front set up you suggested. Thanks for your help
__________________
1979 Chevy K10 4x4 soon to be 4inch lift with DANA 60 14FF, 205
chevyforlife502 is offline   Reply With Quote
Old 02-14-2009, 11:55 AM   #17 (permalink)
mj
Registered User
 
Join Date: Oct 2000
Member # 1919
Location: BC Canada
Posts: 7,547
http://www.pirate4x4.com/forum/album.php?albumid=102
mj is offline   Reply With Quote
Old 02-14-2009, 12:12 PM   #18 (permalink)
Registered User
 
Join Date: Nov 2008
Member # 123509
Location: Windsor, Canada
Posts: 483
Blog Entries: 1
Thanks bro. Would i beable to put 14 to 16 inch travel coilovers with that set up?
__________________
1979 Chevy K10 4x4 soon to be 4inch lift with DANA 60 14FF, 205
chevyforlife502 is offline   Reply With Quote
Old 02-15-2009, 06:57 AM   #19 (permalink)
Registered User
 
Join Date: Nov 2008
Member # 123509
Location: Windsor, Canada
Posts: 483
Blog Entries: 1
Any comments or help
__________________
1979 Chevy K10 4x4 soon to be 4inch lift with DANA 60 14FF, 205
chevyforlife502 is offline   Reply With Quote
Old 02-16-2009, 07:33 AM   #20 (permalink)
Registered User
 
Join Date: Nov 2008
Member # 123509
Location: Windsor, Canada
Posts: 483
Blog Entries: 1
bump
__________________
1979 Chevy K10 4x4 soon to be 4inch lift with DANA 60 14FF, 205
chevyforlife502 is offline   Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -7. The time now is 07:25 AM.


Powered by vBulletin® Version 3.8.6
Copyright ©2000 - 2013, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.0 ©2011, Crawlability, Inc.