iPhone 14 Pro Max Taptic Engine
Before You Begin
Warning
Read Battery Safety and follow workspace and battery handling guidelines before you begin.
Remove the following parts before you begin:
Tools
- 6.7-inch repair tray 
- ESD-safe tweezers 
- JCIS bit 
- Nylon probe (black stick) 
- Super screw bit 
- Torque driver (blue, 0.65 kgf cm) 
- Torque driver (teal, 0.75 kgf cm) 

Removal
- Place the enclosure in the repair tray with the Lightning connector facing the cutout. 
- Use a torque driver and the super screw bit to remove the super screw from the Taptic Engine . Set aside the screw.  
- Use a torque driver and the JCIS bit to remove the two crosshead screws from the Taptic Engine . Set aside the screws.  
- Lift the end of the Taptic Engine flex cable off the connector.  
- Remove the Taptic Engine and battery shim from the enclosure.  
Reassembly
- If you’re reinstalling the existing Taptic Engine , keep the battery shim attached. If you’re installing a replacement Taptic Engine , peel the battery shim off the original Taptic Engine and adhere it to the replacement.  
- Position the Taptic Engine and battery shim in the enclosure. 
- Press the end of the Taptic Engine flex cable to the connector.  
- Use the teal torque driver and JCIS bit to install two new crosshead screws (923-08149) (1) (923-08464) (2) into the Taptic Engine . 
- Use the blue torque driver and super screw bit to install one new super screw (923-08151) (3) into the Taptic Engine .  
Reinstall the following parts to complete reassembly: