Caster adjustment after Tundra lift
#21
Thread Starter
Registered User
iTrader: (1)
Joined: Jul 2002
Posts: 1,190
Likes: 1
From: Northern CA
This question is going to frustrate you seasoned alignment people to death, but at what point are these cammed-out?
Driver's side, forward a-arm mount, forward-facing cam:

Driver's side, forward a-arm mount, rear-facing cam:

Driver's side, rear a-arm mount, rear-facing cam:

Passenger's side, forward a-arm mount, rear-facing cam:

Passenger's side, rear a-arm mount, rear-facing cam:

Bear with me!
Driver's side, forward a-arm mount, forward-facing cam:

Driver's side, forward a-arm mount, rear-facing cam:

Driver's side, rear a-arm mount, rear-facing cam:

Passenger's side, forward a-arm mount, rear-facing cam:

Passenger's side, rear a-arm mount, rear-facing cam:

Bear with me!
#22
None of those are even close! Look at my pic. Those cams in my pic are at the max. Yours are all still in the middle.
http://www.sonoransteel.com/ats_016.jpg
This pic shows maxed cams. They are maxed out when the small area is all the way over. The small area is way past the hash marks.
http://www.sonoransteel.com/ats_016.jpg
This pic shows maxed cams. They are maxed out when the small area is all the way over. The small area is way past the hash marks.
#23
your DS front cam is less than half way to the outside, and the rear is just a tad to the inside. this sweeps the camber the WRONG way. if maxed out, the front should be all the way to the inside and the rear all the way (or close to it) to the outside. this sweeps the lower ball joint way out in front of the upper ball joint. the contact patch of the tire then trails the axis of steering rotation more, allowing for more caster.
you are nowhere near maxed out on caster adjustment. not even close.
you are nowhere near maxed out on caster adjustment. not even close.
#24
Ditto to Andy and Steve's comments.....not even close to maxed out (you can tell by the lobes).
Like I said, I'm sure that tech is a good guy but I don't think he's quite up to speed on this.
I'd take it to the dealer (or other competent shop) as I mentioned because there is no reason not to have it back in spec properly.
Like I said, I'm sure that tech is a good guy but I don't think he's quite up to speed on this.
I'd take it to the dealer (or other competent shop) as I mentioned because there is no reason not to have it back in spec properly.
Last edited by MTL_4runner; Jan 4, 2007 at 05:39 AM.
#27
you can always print this out and take it to him: 
https://www.yotatech.com/forums/show...ignment+issues

https://www.yotatech.com/forums/show...ignment+issues
#28
Thread Starter
Registered User
iTrader: (1)
Joined: Jul 2002
Posts: 1,190
Likes: 1
From: Northern CA
you can always print this out and take it to him: 
https://www.yotatech.com/forums/show...ignment+issues

https://www.yotatech.com/forums/show...ignment+issues
Funny, I just printed it 30 seconds ago.
#29
Thread Starter
Registered User
iTrader: (1)
Joined: Jul 2002
Posts: 1,190
Likes: 1
From: Northern CA
I took it back to Big-O and here are the results after attempt #2:

They did better, but the caster still isn't within spec.
So I pulled the skid plate to torque the cam bolts to 115 ft lbs (torque spec I think is 96 ft lbs) and found that the out-board cams were at probably 60 ft lbs and the inner ones were at 115 ft lbs already. Coincidence? I think not--comparing the pics below to the ones I posted earlier in this thread, it looks like the shop only adjusted the out-board cams.

Two of the cams in the lower part of the photo appear to be maxed. I'm guessing that had they adjusted the in-board ones too, there would have been more adjustment left in the outer ones. Any thoughts?

They did better, but the caster still isn't within spec.
So I pulled the skid plate to torque the cam bolts to 115 ft lbs (torque spec I think is 96 ft lbs) and found that the out-board cams were at probably 60 ft lbs and the inner ones were at 115 ft lbs already. Coincidence? I think not--comparing the pics below to the ones I posted earlier in this thread, it looks like the shop only adjusted the out-board cams.

Two of the cams in the lower part of the photo appear to be maxed. I'm guessing that had they adjusted the in-board ones too, there would have been more adjustment left in the outer ones. Any thoughts?
#30
You need to take it some where else where there is hopefully someone who knows how to align it. I don't think your getting any where with the Big-O store your going to.
The forward cams are in a stock height position, it looks like they are trying to do everything with the rears. They just don't know how to align a truck other than stock.
The forward cams are in a stock height position, it looks like they are trying to do everything with the rears. They just don't know how to align a truck other than stock.
Last edited by sschaefer3; Jan 6, 2007 at 05:43 AM.
#31
they were able to get my caster dead on before i added the top out spacers, there was a ton of rake. (i had a friend do my alignment though, and he spent time getting it nearly perfect on a hunter machine)
#32
You need to take it some where else where there is hopefully someone who knows how to align it. I don't think your getting any where with the Big-O store your going to.
The forward cams are in a stock height position, it looks like they are trying to do everything with the rears. They just don't know how to align a truck other than stock.
The forward cams are in a stock height position, it looks like they are trying to do everything with the rears. They just don't know how to align a truck other than stock.
#33
Thread Starter
Registered User
iTrader: (1)
Joined: Jul 2002
Posts: 1,190
Likes: 1
From: Northern CA
I know it isn't perfect, but the truck does drive noticeably better than it did. My complaint was the steering felt loose, now it feels like it did when it was stock. I appreciate everyone's help and I learned more about alignments than I ever knew before, so nothing was lost. Next time I will remove the skid plate prior to taking it in so the techs have no excuse not to adjust the inner cams and I will be able to point out what needs to be done to get it right. Thanks again!
Thread
Thread Starter
Forum
Replies
Last Post
RedRunner_87
95.5-2004 Tacomas & 96-2002 4Runners (Build-Up Section)
84
Jun 1, 2021 01:51 PM
kirkrunner
86-95 Trucks & 4Runners
2
Jul 27, 2015 07:59 PM




