Major Suspension Issue with Tokico Illuminas

[jsausley]

We replaced the suspension on the '73 240Z today. We installed Tokico Illumina Adjustable-5 struts with Tokico springs. Part numbers 5020 for springs. We've only attempted to reinstall the fronts so far because we encountered an issue. During reassembly we noticed a major alignment issue between the transverse link and the compression rod (both sides of the car). It appears that the strut assemblies are far longer than stock and therefore are pushing the transverse links down at an angle even when bolted to the strut towers up top. We checked all of the part numbers and we believe the struts and springs to be correct. We cannot diagnose the issue other than the fact that we think the assembly is too long. We're wondering if the rubber stops at the top of the strut assembly are too thick? I'm not sure. I've searched all of the forums and googled everywhere for this and I found nothing. There were people have trouble with Tokicos but it was always related to the ride, bump steer, too high, too low, etc. Nothing like this. I've attached some pictures. Thanks for any help.

 

 

 

 

 

 

 

 

[RB26powered74zcar]

I would try keeping the spring compressor tightened on the spring to help shorten the strut until you bolt it together...

 

You'll need to use a jack under the control arm to raise it close enough to connect the tension rod to it.

 

It's all a very tight fit...

Edited April 15, 2012 by RB26powered74zcar

[Leon]

Connect the control arm to the strut first, and then connect the control arm to the cross-member. The spring is unloaded, which is why the control arm is at a higher angle. Also, attach the TC rod with the wheels on the ground, it's much easier that way. There is no need to use a spring compressor nor a jack under a control arm here.

Edited April 15, 2012 by Leon