Tractors equipped with a 3-Point Hitch have approximately a 55/45 percent front to rear weight split. This split needs to be maintained for most hitch-mounted implements.
Factory Recommendation for Overall Best Performance
Model
Front
Rear
9120
9220
9320
2130 lb
3030 lb
9420
2130 lb
3030 lb
9520
2130 lb
3030 lb
Cast Weights Required for Ballast Recommendation
2130 lb - 1-165 lb plus 2-450 lb weights on each dual wheel
3030 lb - 1-450 lb installed on each inside/inner and 1-165 lb plus 2-450 lb weights on each rear dual wheel