John Deere 3030 overview
Built from 1978 to 1979, the John Deere 3030 has a 329 ci 5.4 L engine rated at 93.8 hp 69.9 kW gross and 84.5 hp 63.0 kW net at 2500 rpm. Its independent rear PTO is listed as 540/1000, with 540 rpm at 2170 engine rpm.
Closed-center hydraulics have 12.4 gpm 46.9 lpm pump flow. The Category II rear hitch lists 7452 lbs 3380 kg of lift. Fuel capacity is 28 gal 106.0 L, and hydraulic capacity is 15 gal 56.8 L.
Quick answers
- EngineThe 329 ci 5.4 L engine is rated at 93.8 hp 69.9 kW gross and 84.5 hp 63.0 kW net.
- TransmissionThe Hi-Lo transmission has 12 forward and 6 reverse gears with a dry-disc clutch.
- Rear PTOThe independent rear PTO is 540/1000, with 540 rpm at 2170 engine rpm.
- Rear hitchThe Category II rear hitch lists 7452 lbs 3380 kg of lift.
Engine and Power
The 329 ci 5.4 L engine is rated at 93.8 hp 69.9 kW gross and 84.5 hp 63.0 kW net at 2500 rpm.
Diesel engine
| Displacement | 329 ci 5.4 L |
|---|---|
| Rated Rpm | 2500 |
| Engine Oil Capacity | 12.2 qts 11.5 L |
| Coolant Capacity | 20.1 qts 19.0 L |
Manufacture years
Transmission
The Hi-Lo transmission has 12 forward and 6 reverse gears with a dry-disc clutch.
Hi-Lo
| Name | Hi-Lo |
|---|---|
| Gears | 12 forward and 6 reverse |
| Clutch | dry disc |
PTO and Hitch
The independent rear PTO is 540/1000, with 540 rpm at 2170 engine rpm.
Rear PTO
Rear PTO type
Engine RPM
Rear hitch
Rear lift
Hydraulics
Closed-center hydraulics have 12.4 gpm 46.9 lpm pump flow at 2248 psi 155.0 bar.
Type
Capacity
Pressure
Pump flow
Fluids, Battery, and Service Facts
Listed capacities include 28 gal 106.0 L of fuel, 12.2 qts 11.5 L of engine oil, and 20.1 qts 19.0 L of coolant.
Fuel tank
Hydraulic system
Accuracy Note
Tractor specifications can vary by year, region, factory configuration, installed equipment, and later repairs. Match serial range, engine, transmission, PTO setup, and model code before ordering parts or doing service work.