The C4 Corvette was state of the art for its time. Best of all, the Aldan American Road Comp kit requires no special tools to install and no cutting or fabrication of the factory suspension which results in greatly improved handling for these aging performance vehicles. The top a-arm should point up, not down at rest. The inner camber mount supports were removed for easier axleshaft access. I prefer to use this simple Craftsman two jaw puller to force the stud out. C4 Corvette Suspension - Project C4orce Suspension Upgrade - Corvette Fever Magazine. 29) Next, remove the two bolts that hold the bottom of the original shock to the lower A-arm. I got them model done, if anyone is interested.
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- C4 corvette rear suspension diagram
- C4 corvette rear suspension upgrades
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C6 Corvette Rear Suspension Diagram
Before searching for the correct bushings, some facts should be known. The car is worth more unaltered as well. 13) The Aldan American-supplied coil over shock mount brackets fit over the studs left by removal of the hardware in the last step.
88″ slotted/cross drilled rotors. 73 Posi AC PS PB, had Buddy Buckets, Small Window - parts truck. In our case, it took very little effort but as you can see, leverage was on our side. Similar to the upper adjustment, we turned the knob counter clockwise until it stopped and then only two clicks clockwise as an initial setting. C4 corvette rear suspension diagram. The design allowed entire suspension and driveline installation/removal by simply removing sixteen bolts. As you view the table from left to right, a change in the colored circle indicates at what model year there was a change in the design of the specific part. Rear Suspension Disassembly. You cannot post without approval. That's because work on a vehicle often progresses at a different pace than the editorial covering that work. There is a guy pretty local to me who does this to old trucks and has jigs to get everything where it needs to be. If you prefer your old account, either send Andy or myself a message and I'll reset the password.
C4 Corvette Rear Suspension Diagram
The front end was shocking even at a height of 27-inches left and right. The third part of our suspension upgrade is a new wheel-and-tire combination. That is, the springs do not have to work as hard to stop the upward motion of the wheel after hitting a bump and contact with the road after striking a bump is restored much more rapidly. But I can still get a lot out of them. Axle Assembly, Right. 10 Power-Lok... "The '72" (rolling). I agree, the ball joint pivot points will be tricky to measure. The end goal is to put the geometry into a suspension analyzer. This C4 Corvette Gets a Suspension Upgrade - Aldan American. Neon Clocks / Back Lit Clocks & Signs. 1984-96 Manual transmission Corvettes had Dana 44's.
There is or was a build like this going on the follow my build forum on this site. This is a radical approach — with commensurate returns — which probably isn't for the average-C4 guy, but lordy bagordy, does this car rock. If the shaft is caught on the upper bushing during the process, the shaft will collapse the aluminum arm easily. Flash Lights - NEBO. According to Trevor, "At Bilstein, we tune all our street performance struts and shocks to individual applications. The LST Challenge: Korbin's 1st Square: "Sunburn". The control arm bolts have flats on the inside to keep them from spinning during removal; try to keep pressure on the socket at all times if you use air tools for removal. This one may not look pretty but the relevant dims are there I think. Always inspect the suspension for problems and give the chassis a cleaning to make it easier to work on. 20) The lower shock adjustment system allows for dialing in the compression settings for the shock. C4 corvette rear suspension upgrades. In our case, we used a transmission jack to compress the coil over shock for ease in reconnecting the lower ball joint. Join Date: Nov 2010. Well lubed urethane bushings will end up being noisy usually dependent on weather conditions (colder wet days seem to aggravate them).
C4 Corvette Rear Suspension Upgrades
Steering Column / Steering Related. Id=442353&catalogid=171. Something like this: [url]/url]. Corvair Center Forum: Corvair Center Phorum - presented by CORSA. 42) In the rear we dropped the overall ride height 1. Now the upper control arms can be removed with an 18mm deep socket. I'm really happy with how the car sits now. Option #3 – Coilover Shocks. This is no small task, but when it's done, I'm hoping to come up with some simple solutions to some of the handling issues we have. With the differential being the center pivot point for the rear wheels, wear does occur to the differential pinion shaft inside the differential. These bolts have a 21mm nut that is free spinning; I use a short 21mm wrench to get it into position to hold onto the nut. Something as simple as an adjustable trailing arm or new sway bar links can also help the handling. C6 corvette rear suspension diagram. My friend, Tony Maxson, has an LS3 1965 Monza using that very combination of Porsche transaxle and C5 rear suspension. There were three options considered when we decided to lower the car.
Ride height adjustment can be changed by using the Aldan-supplied wrench which rotates the spring collar either up or down on the threaded shock body. The spindle knuckle assembly is then ready to come out. Ultimately, you will need to change the rubber bushings in your C4 sooner than later. They're a big help, drawings are the best, since I don't have to compensate for foreshortening. If anyone has there car apart in the garage, can you measure the easy stuff? 40) The front anti-sway bar must be moved slightly forward in the chassis to clear other suspension parts within the Aldan American shock system. Corvette Central C4 (84-96) Corvette Parts Catalog by Corvette Central. Trippin Hazard.. 67 swb, Gold Member.. 68 Suburban. The difficulty with transplanting that suspension onto a truck chassis is the truck has a higher CG and a different roll center.
1989 Black Sapphire Coupe. Western Philadelphia Burbs. I wonder where Hilmar and Sprint wandered off to........ Posted on: 2011/9/13 19:45. You don't need to compress it. Specify the following: -Centered housing or Centered pinion.
Remember, we already removed the two bolts holding the bottom of the shock to the lower A-arm. You need to be a SEMA member to get it though. "BUILDING A BETTER WAY TO SE RV E THE USA"...... 67/72...... "The New Breed". C4 Top Hardware-Removable. This picture is a BIG help. Rest of the pics here. 3) Step one with any Aldan American coil over upgrade is to determine the current ride height of the vehicle. Posted on: 2008/2/6 22:55.
I do not think he is making them any more, but he might be a goo resource. Note that with our Aldan American shock systems, we can set the height at exactly at the desired height, both front to back and side to side. I don't know how many here realize it, but GM actually ripped off Dick Guldstrand's rear suspension design for the C3 when they built the C4. Like the upper control arms, the sleeve is pressed out. And a lot of the rear suspension behavior can be done. The next and final step of our 1995 Corvette's transformation are new 18-inch wheels, tires, rotors, and calipers.