Identify which part is claimed to be the output shaft by Tech A in the disassembled manual transaxle.

The output shaft in a manual transaxle is a critical component that transmits power from the transmission to the driveshaft, ultimately affecting the vehicle’s movement. In the context of a disassembled manual transaxle, the output shaft is usually positioned toward the end opposite the input shaft and is connected to the differential, which drives the wheels.

Choosing the correct part as the output shaft relies on understanding the structural layout of a manual transaxle. If Tech A identifies Part 5 as the output shaft, it suggests that this part is located in the appropriate position and displays the necessary characteristics of an output shaft, such as a splined end for connection to the driveshaft and the ability to handle output torque effectively.

In contrast, parts identified as 42, 10, and 20 may serve different functions within the transaxle assembly, such as being components of the input system, gear sets, or shift mechanisms. These parts would not share characteristics typical of an output shaft, like engaging with the driveshaft or being subjected to the forces produced during vehicle operation.

Understanding the layout and function of each part within the transaxle is crucial for proper identification and diagnosis in manual transmission maintenance and repair.