The JD 400 Owner's Manual (1975-1983) recommends 85+ octane fuel but NO high-test gasoline.
Thinking out loud that 87 octane with ethanol might not be good for seals,
would 91 octane (no ethanol) be okay to use even though I consider 91 octane a high-test gasoline?
-bob
Thinking out loud that 87 octane with ethanol might not be good for seals,
would 91 octane (no ethanol) be okay to use even though I consider 91 octane a high-test gasoline?
-bob