ad55cbdc_Dissection__Gate_2___GICL_Wiki_Table_2__Dissection_Process_Parts
[Step #] 25 [Procedure] After removing Motor #1, gently pull off the belt guiders, and then unscrew the screws holding the second motor in place. Once the plastic cover is removed the motor is easy to access and in case of a failure is intended to be disassembled and replaced. [Tools] Screwdriver [Difficulty] 2 [Parts] 
Motor #2
Product Dissection: Gate 2 - GICL Wiki