Installation Steps:

1. Tear off the sticker at the spring on the handle.
2. Take out the handle, and align the handle with the interface at the inner shell of the handle.
3. Press the handle spring with one hand and push the handle in with the other hand. After a crunching sound is heard, the handle is installed.
4. Take out the cylindrical card pin and insert it into the round hole of the drive rod (note that the length of both ends needs to be consistent).
5. Align the back of the propeller with the card slot and the card pin horizontally, and then tap into the propeller with force.
6. Put in the card flap, then screw the nut to complete the installation.
7. Take the fins out of the box and insert them into the fin slot. 
8. Put the included screws into the screw holes of the fins and put the nuts into the other end. Hold them down.
9. Then tighten the screws with the Phillips screwdriver.
10. If you have any problems, please feel free to contact us. We will reply and solve the problem for you as soon as possible.

Notes:

1.Please read the attached manual completely before use. And pay particular attention to the safety instructions included. 
2.Don't start the motor on the bank. If you want to test the motor, it should be done in the river.
3.Don't use the motor when no water comes out of it, and then check whether the pump impeller or the water outlet is blocked.
4.Do not switch gears too quickly. You should switch from one gear to another.