Expansion tank viscous coupling (page 2 of 2)

5. Position tool LRT-12-093 to hold coolant pump pulley.
6. Loosen viscous coupling nut using tool LRT-12-094. 10. Remove fan blades from coupling.
7. Remove tool LRT-12-093.
8. Remove viscous coupling assembly. Refit

Do not carry out further dismantling if component 11. Clean mating faces of fan blades and coupling. is removed for access only. 12. Fit fan blades to coupling and secure with Allen

13. Position coupling assembly and start tightening
14. Position tool
15. Tighten viscous coupling assembly nut using
16. Remove tools.
17. Fit fan upper cowl and secure with clips.
18. Align fan cowl fixings to upper mounting brackets
19. Reconnect battery negative lead.

9. Remove 4 Allen screws securing fan blades to coupling.

screws.

nut. LRT-12-093 to hold pulley.

tool LRT-12-094.

and secure with screws.