Remove rear seat 400 Yamaha Scooter?

SOURCE: remove the seat

The two rear corners of the riders seat can be pulled back, you will find two allen head screws, simply remove them and the seat can be removed exposing the battery.

SOURCE: Yamaha Virago XV700 - 1987 Seat Removal

Most Yamaha models have 2 bolts holding the seat on, usually located between the top shock mounts and the side covers. You should be able to find them without too much trouble, but remember- they are metric. Hope this helps.

SOURCE: Removing Yamaha rear tire (1100 Classic)

do you mean remove the wheel? tires are best left to a shop to do as they have the machine. drive shaft yes? undo all bolts thru frame to final drive casing. slacken wheel nut but do not remove spindle, pull wheel back and out of the frame the drive shaft comes with it, tace out spindle and now lift final drive from wheel, there may be a spacer which might fall out. done deal..

SOURCE: how do you remove the seat ?? on a pw80 yamaha

There should be two bolts/ one per side on the rear side panels. The should be about 10mm and they hold the side panels and the rear of the seat to the frame. Remove those two bolts, and then slide your seat rearward, because there is a plastic tab that holds the seat to the gas tank. Installation is reverse. Slide fwd, install bolts. Good Luck.22

SOURCE: How do you remove the riders seat from a Yamaha

look under the back corners of the seat. I think there are two allen bolts there