Where is the coolant temp sending unit on a 1980 john Deere 548 log skidder?

On a 1980 JOHN DEERe 548 log skidder, the coolant temperature sending unit is typically located near the engine, often on the cylinder head or in the engine block. It is usually threaded into the cooling system to monitor the engine's temperature. For precise location details, it's best to consult the service manual for the specific model or check the engine layout diagram.