What are some thoughts on using 40 weight oil with an air cooled mower during the heat of the summer?
The engine is a 675 Engine Series Briggs & Stratton with assist pull.
Just rescently got the mower up and running after a good 6 years with it sitting outside. changed the old oil once, put new 5w-30 in it, changed that out after an hour of use in 95*F plus heat, put 15w-40 in it after the second drain.
The engine is a 675 Engine Series Briggs & Stratton with assist pull.
Just rescently got the mower up and running after a good 6 years with it sitting outside. changed the old oil once, put new 5w-30 in it, changed that out after an hour of use in 95*F plus heat, put 15w-40 in it after the second drain.