New Holland CX720 Repair Manual page 3846

7. Inspect the shaft key for distortion, wear or damage.
Repair or replace as necessary.
8. Inspect the bushings inside the outer sheave for
damage. Replace as necessary. See Fan variator
Drive disc (K.62.B.53.50 - F.75.C) for the correct
procedure if replacement is necessary.
CROP PROCESSING - CLEANING Primary cleaning
K.62.B / 134
2 4/7/2006