John Deere 4030

The John Deere 4030 is a Generation II Series row-crop tractor produced from 1973 to 1977 in Waterloo, Iowa, USA. It features options for a 5.4L 6-cylinder diesel or 5.0L 6-cylinder gasoline engine. The tractor offers 80 hp claimed PTO power and various transmission options including an 8-speed partially synchronized, 16-speed partial power shift, and a 13-speed creeper. It has a two-wheel drive with planetary final drives and optional hydro-mechanical rear differential lock. The operator station is open with optional Roll-Gard ROPS or Sound-Gard cab with heat and air conditioning. The tractor has a fuel capacity of 35 gallons and a hydraulic system capacity of 13 gallons with a closed center system. Dimensions include a 101 inch wheelbase, length of 154.4 inches, and height up to 107.7 inches with cab. It weighs between 7340 and 9180 pounds depending on configuration. The 4030 supports a rear Type II hitch and independent rear PTO with 540/1000 rpm options. Attachments include the 148 Loader with various bucket sizes and capacities. Electrical system features a negative ground alternator charging system with different battery configurations for diesel and gasoline models.