Mjx F45 Helicopter Spare Part New Brushless Motor System

How to upgrade your helicopter Before following steps,please prepare some papers to collect the screws. 1.Move 6 screws on both sides of upper metal plate as picture. 2.Divide the helicopter into 2 parts. 3.Move the screws of big gear. 4.Devide the upper part into 3 sections. 5.Continue to move the head cover fixing. 6.Move one of metal plate. 7.Move away the original motor with motor fixing board. 8.Move the other side of metal plate as aboved.fix the brushless motor kit. 9.Don't forget to move the bearing to the new kit. 10.All parts"go home". 11.Move the receiver from the site. 12.Mount the ESC board on the site as picture. 13.Solder the black wire to the negative input point of receiver. 14.Fix the receiver board on the site again. 15.Tie the wires. 16.Look,works perfectly. Description: Item Name: F45 new Brushless Motor System Brand: MJX Model No: F45 Usage: MJX F45 Remote Control Helicopter Package Included: 1 x F45 New Brushless Motor System