This is complete workshop repair manual for New Holland series 70 tractors.Models: 8670 8770 8870 8970 The manual has got 2105 pages! in full digital version so you can search by word, copy text or multiply zoom.Main sections: General information Engine Transmission Drive lines Front mechanical drive Rear drive axle Power take off Brakes and controls Hydraulic systems Steering Two-wheel drive axle Climate control Electrical systems Platform, cab and bodywork