L11 - AIR FILTER
L13 - FUEL PUMP
L18 - EXHAUST SYSTEM
L20 - ENGINE CASE
L21 - CLUTCH COVER
L22 - BALANCER SHAFT
L23 - CRANKSHAFT, PISTON
L24 - CLUTCH
L25 - TRANSMISSION I - MAIN SHAFT
L26 - TRANSMISSION II - COUNTERSHAFT
L27 - SHIFTING MECHANISM
L28 - VALVE DRIVE
L29 - TIMING DRIVE
L30 - CYLINDER HEAD
L31 - LUBRICATING SYSTEM
L33 - KICK STARTER
L34 - THROTTLE BODY
L45 - COOLING SYSTEM