Instead of adjustable toe, the rear axle alignment focuses on these aspects:
* Axle Alignment: This refers to the overall alignment of the rear axle housing relative to the frame. It's crucial for straight-line tracking and minimizing tire wear. This is often adjusted via shims or eccentric bolts in the axle mounting points, if adjustments are possible. The specs for this are not typically expressed as numerical values like toe, but rather as acceptable ranges of deviation from a perfectly straight position. These specs would be found in a factory service manual.
* Camber (sometimes adjustable): While typically non-adjustable on a solid rear axle, some models or aftermarket setups might allow for slight camber adjustment. Again, the specifications would be in a factory service manual.
* Overall tracking: This refers to how the truck tracks straight. Improper rear axle alignment significantly impacts this and can be diagnosed but typically requires an alignment shop to check the axle itself.
To find the specific specs:
1. Factory Service Manual: The best source is a factory service manual for your specific 2003 Dodge Ram 1500 model (there are variations). This manual will contain the precise alignment specifications and procedures.
2. Reputable Alignment Shop: A professional alignment shop with experience in working on trucks will have access to the specifications and the equipment to check and adjust the rear axle alignment accurately.
In short: Don't look for "rear toe" specs. Focus on overall axle alignment and tracking, and consult a service manual or alignment professional for the proper specifications and adjustments for your vehicle.
