Before connection of wires with "weight", carefully clear places of connections of traces of dirt and corrosion to "metal". Be convinced of reliability of an inhaling of threaded connections with "weight".

NOTE To provide reliable connection with "weight" and to prevent a possibility of corrosion damage of the unprotected sites of a body, it is not recommended to disconnect wires from a body ("weight"). Disconnect wires only from the battery, the engine or the transmission.