Preva Installation/Service Manual, 00-02-1577, Revision E01
100
Figure 82
15. Break loose the spanner ring by turning the spanner wrench counter-
clockwise.
16. Repeat steps 14 & 15 to remove the second spanner ring.
Figure 83
17. Carefully remove the tubehead from the yoke.
Figure 84
18. Remember to transfer the friction ring from the original tubehead to the
new tubehead. The friction ring will either be on the shaft of the original
tubehead or in the yoke assembly
Friction Ring