New Holland CX720 Operator's Manual page 424

8. Fixed cleaning shoe drive belt
The belt tension is correct :
spring length 1 = indicator plate length 2.
Adjust with nut 3.
9. Left-hand returns auger and returns cross
auger drive belt
The belt tension is correct :
spring length 1 = indicator plate length 2.
Adjust with nut 3.
10. Straw walker drive belt
The belt tension is correct :
spring length 1 = indicator length 2.
Adjust with nut 3.
11. Chopper front drive belt (if installed)
The belt tension is correct :
spring length 1 = indicator length 2.
Adjust with nut 3.
SECTION 4 – LUBRICATION AND MAINTENANCE
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