I own an older model 21' Toro 20622 ( serial # 6036609)with the Suzuki engine and with BBC;
no issues with the engine , no oil leaks or power loss ( I use syndetic oil, change regularly)_
Transmission has an issue and have not yet located a source for a replacement transmission -
gear case assembly part #46-3581
Any suggestions for a source this part? either new or used?