Which technician is correct regarding the causes of excessive shift effort during the dynamic shift test?

Both technicians are correct regarding the causes of excessive shift effort during the dynamic shift test because several factors can contribute to this issue in a manual transmission system.

For instance, one technician might identify that issues with the shift linkage can cause misalignment, leading to increased resistance during shifting. If the linkage components are worn or improperly adjusted, it can require more effort to engage the gears smoothly.

Another technician might point out the role of transmission fluid, suggesting that low fluid levels or old, contaminated fluid can lead to insufficient lubrication. This can create drag within the transmission itself, making the shifting process more laborious.

Both perspectives highlight the mechanical and fluid dynamics involved in a manual transmission, illustrating how various issues can create excessive shift effort. Understanding these causes aids in diagnosing and resolving problems effectively during maintenance or repair.