Oil for Kawasaki FR691V
SAE 40, SAE 30, SAE 10W-30/SAE 10W-40, or SAE 5W-20
The above options are listed in the manual. Which do you recommend and what brand? Mower will be used in temps ranging from about 50* to 90*' April through November. Little to no towing; mulcher until fall, then bagger for leaves.
Home owner unit (1 acre per week).
Thanks in advance.