It's accusaly a 400cc class
It's stamped into a tag on both sides of the motor. Just below cylinder head.
yes
It should be on your left and right rear fender, a little sticker. If not, look on the cylinder.If it's a 4 stroke, look directly beneath the exhaust header pipe on the cylinder and it will be stamped there. If its a 2 stroke, look on the cylinder. Should be there.
Stamped in the frame just below the seat.
stamped in the right side of the tunnel
On the engine, stamped somewhere on the cases
this may be found on the stamped plate at steering head or nearby, or just ask yamaha. in nz 0800YAMAHA
with a screwdriver
The 2005 Yamaha cylinder bolt torque specifications are 90 pounds per square inch. The cylinder bolts should be torqued at 30 pound intervals.
500ml. It's stamped on the side of the engine.
On the steering shaft stamped on an aluminum plate
The year should be stamped into the outer side of the tunnel.