Disconnect the wire terminal from the "negative" terminal of the battery.
Under the car..
... using the "12" key, we unscrew the nut that secures the tip of the wire connected to the "positive" terminal of the battery.
We remove the wire tip from the contact bolt of the traction relay.
With the "13" head, we unscrew the nut that fastens the tips of the "mass" wires to the special bolt of the lower starter mount..
... and remove the wire ends from the special bolt.
With a "13" head with an extension, we unscrew the starter fastening bolts (for clarity shown on the removed engine).
Having extended the starter, with the "10" head, unscrew the nut that secures the tip of the traction relay control wire...... and disconnect the wire tip.
We remove the starter.
Install the starter in reverse order.