prepare a dish tower/rag/paper tower, basic flat pliers, and flat-head screwdriver(flat & narrow)
Step 2:
hold the blades using the towel, take the gear on the back end,
take the pliers to grip down on the gear using even solid pressure,
turn the gear clockwise, it will loosen up, and see the little screws.
Step 3:
Grab the towel to hold the blades again, screw the good gear in going counterclockwise, take the pliers to make the gear clamp down tightly
Step 4:
Take out of the base and plastic part using the flat-head screwdriver through the little notch on the bottom
Step 5:
Put the screwdriver into the notch, grab the pliers slide the base in, take the base clockwise out and you will see the thread right. Notice: When you move the screwdriver, the gear will move meanwhile.
Step 6: Change the good base
grab the pliers on one side, tighten the base counterclockwise using the pliers to bite down.
Step 7:
when the blade gear & rubber gear is installed well,the blender will be in good condition.
Step 8:
install the shock pad according the picture shown.
It is better choice to buy 250w base gear & rubber gear together.
You only need to click making it bundle when you click the product 250w base gear or 250w shock pad in the left page.