New Holland CX720 Operator's Manual page 418

Drive belts and chains – Left-hand side (Fixed cleaning shoe)
IMPORTANT: Daily check all belt and chain tensions
to ensure optimum operation.
1. Straw elevator chain
2. Unloading drive belt
3. Main drive belt (engine – straw flow beater)
4. Drum variator drive belt
5. Drum drive belt
6. Beater drive belt
7. Cleaning shoe intermediate shaft drive belt
Cleaning shoe drive belt
8.
9. Left-hand returns auger and returns cross auger
drive belt
SECTION 4 – LUBRICATION AND MAINTENANCE
10. Straw walker drive belt
11. Chopper front drive belt (if installed)
12. Chopper rear drive belt (if installed)
13. Unloading drive chain
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