E-Wheels EW-46 Service & Repair Manual page 43

Seat Backrest, Seat Bottom, Arm Rest, and Basket Replacement
Seat Backrest Replacement – To replace the backrest you are going to want to remove the x4 (5mm)
allen wrench bolts as shown below. The plastic mechanism covers will need to be removed to get the x2
(6MM) Allen bolts of each arm rest.
Remove the 4 bolts as shown in the photo using a long extension and rachet with a 6mm Allen wrench
socket.
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