Checking gearbox fluid in 8 hp Yanmar

Jun 29, 2019
1
Seafarer 26 Urbanna, VA
Should the engine (YSM8) be running, like some cars, to check the gearbox level? Warm or cold?
Thanks
 
Nov 6, 2006
10,206
Hunter 34 Mandeville Louisiana
Should be checked cold with engine off.. Uses regular motor oil .. Use a straight 30 weight engine oil ..
 
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