1. Open the hood.
2. Loosen handpiece pinch bolt nut...
3.... and remove the wire from the terminal «minus» battery.
4. Move aside the rubber protective cover of the terminal «plus»...
5....loosen the nut of the handpiece pinch bolt...
6.... and disconnect the wire from the terminal «plus» battery.
7. Loosen the battery bracket nut with a socket wrench.
8. Turn away nuts of fastening of a lath to couplers of the accumulator battery..
9....and remove the fastening bar and ties by turning them 45°.
10. Having finally unscrewed the nut, remove the battery mounting bracket...
11....and then the battery.
12. Install the battery in the reverse order of removal. Before connecting the wires, clean the battery terminals and the inside surfaces of the wire lugs with fine sandpaper. Connect the wires in the reverse order of removal, observing polarity. After connecting the wires to the terminals, apply a thin layer of grease Litol-24 or similar to the wire lugs and exposed surfaces of the terminals (copper-containing conductive lubricants are most preferred).