Engine diagram
Part #450252
Part #640231
Replaced by #640231A
Recoil starter diagram
Part #590452
Replaced by #590701
Engine diagram
Part #510347
Engine diagram
Part #611056
Engine diagram
Part #510319
Engine diagram
Part #410277A
Replaced by #410277
Carburetor diagram
Part #640257
Engine diagram
Part #510349
Engine diagram
Part #450253