New Holland T4.75F Operator's Manual page 153

6 - WORKING OPERATIONS
Rear axle ballasting
4 cast iron rings, of the weight of 50 kg (110.23 lb) each,
for 28" and 30" tyres.
NOTICE: Periodically check the tightness of the front and
rear ballast locking bolts.
2
DCSPVEGB009S5F
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