MacBook Pro (14-inch, 2021) Fans
Before You Begin
Remove the following parts before you begin:
Tools
- Nylon probe (black stick) 
- Torx T3 screwdriver 
- Torx T5 screwdriver 

Removal
- Use the T5 screwdriver to remove the two T5 screws (923-06929) (1) from the fans. 
- Use the T3 screwdriver to remove one T3 screw (923-06930) (2) from the right fan. - Important: The six T3 screws in the fans may look the same, but they are slightly different. 
 
- Use the T3 screwdriver to remove the five T3 screws (923-06935) (3) from the fans.  
- Remove the fans from the top case.  
Reassembly
- Position the fans in the top case. 
- Use the T5 screwdriver to reinstall the two T5 screws (923-06929) (1) into the fans. 
- Use the T3 screwdriver to reinstall one T3 screw (923- 06930) (2) into the right fan. 
- Use the T3 screwdriver to reinstall the five T3 screws (923-06935) (3) into the fans.  
Reinstall the following parts to complete reassembly: