Installation details of the heater circulation pump
1. Remove the crankcase protection.
2. Empty the cooling system (see chapter Ongoing care and maintenance).
3. Remove engine cover/air cleaner (see chapter Power supply and exhaust systems).
4. Remove the right air intake sleeve (1), - on models equipped with a 612 series engine, disconnect the connector on the crankcase ventilation hose.
5. Disconnect the connector (2) circulation pump electrical wiring (M13).
6. Release the fixing straps (3) and disconnect the hoses (4 and 5).
7. Remove the right front wheel arch protection locker.
8. Remove the fixing screws (6) and, pulling up, remove the circulation pump assembly (M13).
9. Installation is carried out in the reverse order.
10. Finally, check the cooling system components for signs of leak development.