Radiator Cooling Fan: Service and Repair

Cooling Fan

Service Repair No - 26.25.19

Removal
1. Disconnect battery negative lead.





2. Remove 2 screws securing radiator top mountings to fan upper cowl.
3. Release 2 clips securing fan upper cowl to lower cowl.
4. Remove fan upper cowl.





5. Position tool LRT-12-093 to hold coolant pump pulley.
6. Loosen viscous coupling nut using tool LRT-1 2-094.
7. Remove tool LRT-12-093.
8. Remove viscous coupling assembly.

NOTE: Do not carry out further dismantling if component is removed for access only.





9. Remove 4 Allen screws securing fan blades to coupling.
10. Remove fan blades from coupling.
11. Clean mating faces of fan blades and coupling.
12. Fit (install) fan blades to coupling and secure with Allen screws.
13. Position coupling assembly and start tightening nut.
14. Position tool LRT-12-093 to hold pulley.
15. Tighten viscous coupling assembly nut using tool LRT-1 2-094.
16. Remove tools.
17. Fit fan upper cowl and secure with clips.
18. Align fan cowl fixings to upper mounting brackets and secure with screws.
19. Reconnect battery negative lead.