The tool kit that comes with small Yanmar engines includes 4-6 double end metric wrenches. You can check the sizes you need in a Yanmar manual and/or often buy a used kit (in a red plastic box) on eBay.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.