Front left valve adjustment

How do you get a wrench on the lock nut on the front left exhaust valve - we have to take off the radiator ? Or is there some crooked wrench that will get on it.
Cool.
Srinath.
Cool.
Srinath.
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harold wrote:I unbolted my radiators, and let them hang by the hoses. Only took a minute, and made the adjustment much easier.