Yanmar 5 ft tiller olil weight

[paulBurns]

Title says it all--what oil is the correct one for the tiller---mine has two yellow fill plugs --one on the top center and one on the left side above the chain I think. Is this all of the maintaince needed for the unit. Thanks for your consideration.

 

[mah]

My Yanmar dealer said to use 90wt gear lube.