Friday, March 21, 2008

Crazy Precise Alignment on the new Nissan GTR



One of the more unique processes of the GTR is the high precision alignment it gets as it is assembled. Before the parts hit the assembly line, the axle shop assembles the rear subframe with the rear transmission/transaxle unit, the suspension arms, uprights, and rotors and then mounted to an elaborate hydraulic cradle that sets the suspension at rideheight – simulating the weight of the car so that two technicians can setup the alignment specs with race car precision on a laser guided tool before the piece is mounted in the car. This ensures that the wheel alignment is precise before the parts go into the car, and it’s checked again after the brake-pad transmission shakedown on every car.

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