Part #610118
Replaced by #610118
Part #650127
Replaced by #650597
Part #310167
Replaced by #310296
Part #650350
Replaced by #650702
Part #510105
Replaced by #510319
Part #590306
Replaced by #31-904
Part #650378
Replaced by #650378
Part #510109
Replaced by #510109A
Part #510106
Replaced by #510106A
Engine and chain diagram
Part #14630408
The manufacturer no longer makes this part, and there's no substitute part