10-08-2021, 09:47 PM
The consensus is that the recommended annual or 15K miles service interval is too long. Most reckon 5K miles or 6 months if wear of the plastic chain guides is to be minimised. These engines are critical on the oil type too. The chain guides either wear or break up, letting the chain thrash and destroy the tensioner. They are known to be a poor engine unless scrupulously maintained better than the makers recommendations.
Boater Sam.







