Do you have a question about the Yamaha YF200 R1 and is the answer not in the manual?
Main engine block and sleeve assembly.
Main rotating shaft of the engine.
Piston assembly with various bore sizes.
Connecting rod assembly.
Set of piston rings for different sizes.
Unassembled cylinder head.
Shaft controlling valve timing.
Main carburetor unit.
Transistor Controlled Ignition unit.
Engine's rotating mass and ignition trigger.
Torque specification for connecting rod bolts.
Torque specification for spark plug.