Answer :
Final answer:
Technician A emphasizes correct marking for proper alignment, Engineer of Automotive Axle Boots
Explanation:
Technician A is correct when replacing an axle boot, marking the position of the old boot on the shaft helps ensure proper alignment during reinstallation.
Technician B's suggestion of using a dulled screwdriver to allow air to enter the boot is incorrect. The boot should not be dimpled or collapsed after the new boot is installed; instead, excess air should be expelled.
Proper replacement of an axle boot is crucial to maintain the integrity of the CV joint, preventing contaminants from entering and ensuring optimal functionality.