33-23 - BLOW-BY SYSTEM
33-24 - FUEL INFEED
33-25 - INTAKE
33-26 - EXHAUST SYSTEM
33-27 - FUEL PUMP
34-39 - CRANKCASE
34-40 - CYLINDER HEAD <A111933
34-41 - CYLINDER HEAD A111934>
34-42 - CRANKSHAFT
34-43 - TIMING
34-44 - OIL PUMP <A111933
34-45 - OIL PUMP A111934>
34-46 - OIL CLEANER
34-47 - CLUTCH
34-48 - TRANSMISSION CASE
34-49 - GEAR CHANGE MECHANISM
34-50 - MAIN SHAFT
34-51 - COUNTER SHAFT
34-52 - CLUTCH SHAFT
34-55 - THROTTLE BODY
