Limited Slip Differential:
A Limited Slip Differential (LSD) is a type of differential that allows for some differentiation in wheel speeds while still providing some traction to both wheels. In a standard open differential, power is sent to the wheel with the least resistance, which can result in loss of traction if one wheel slips. In contrast, a limited slip differential limits the speed difference between the two wheels, ensuring that both wheels receive power even if one loses traction.
Technical Explanation:
Common Symptoms:
- One wheel spins excessively while the other does not receive power.
- Difficulty turning or handling the vehicle.
- Tires wear unevenly.
Diagnosing:
- Perform a visual inspection of the differential for any leaks or damage.
- Test drive the vehicle to observe any unusual noises or handling issues.
- Jack up the vehicle and rotate each wheel to check for resistance.
Common Repairs:
- Replacing worn or damaged clutch packs inside the LSD.
- Refilling or replacing the differential fluid.
- Adjusting the preload or torque settings on the LSD.