Introduction
John Deere 5105 Utility Tractor
The John Deere 5105 is a utility tractor produced between 2000 and 2007 at the John Deere facility in Augusta, Georgia, USA. Designed for versatility in agricultural operations, this model serves as a reliable machine for general farm tasks.
Engine and Performance
The tractor is powered by a 3-cylinder, liquid-cooled engine with a 179 cubic-inch (2.9 L) displacement. It operates at a rated speed of 2300 RPM. The engine delivers approximately 45.6 hp (34.0 kW) at the PTO, providing sufficient power for various implements. It features a dual dry element air cleaner and a compression ratio of 17.4:1.
Transmission and Drivetrain
Equipped with a SyncReverser transmission, the 5105 offers 8 forward and 4 reverse gears. The system is partially synchronized and requires the tractor to be stopped when changing speed or range, though the reverse to forward A-range shift can be performed while in motion. It utilizes a dry disc clutch for engagement.
Hydraulics and Hitch
The tractor utilizes an open-center hydraulic system with a total flow of 17.4 gpm (65.9 lpm), where 10.9 gpm is dedicated to pump flow and 6.5 gpm to steering. The system operates at a pressure of 2800 psi. The rear hitch is a Category I/II type, capable of a lift capacity of 2990 lbs (1356 kg) measured at 24 inches behind the lift point.
Mechanical and Dimensions
The 5105 is available in both two-wheel and four-wheel drive configurations. It features power steering for enhanced maneuverability and differential mechanical wet disc brakes for stopping power. The chassis is equipped with a two-post folding ROPS for operator safety. The wheelbase measures 76.8 inches, with a total length of 108.9 inches for 2WD models and 128.4 inches for 4WD models.
Conclusion
The John Deere 5105 is a compact utility tractor suited for small-to-medium scale agricultural tasks. Its combination of a 50 hp engine, synchronized transmission, and standard hydraulic capabilities makes it a practical choice for general maintenance and field work.
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Production Information of John Deere, 5105
- Utility tractor
- Built in Augusta, Georgia, USA
| Manufacturer | John Deere |
|---|
Dimension and Tires Information of John Deere, 5105
| Wheelbase | 76.8 inches [195 cm] |
|---|---|
| Ground clearance | 16.7 inches [42 cm] |
| Width | 69 inches [175 cm] |
| 2WD Length | 108.9 inches [276 cm] |
| 4WD Length | 128.4 inches [326 cm] |
| 2WD Standard tires (ag) | Front: 7.5-16. Rear: 14.9-28 |
|---|---|
| 4WD Standard tires (ag) | Front: 9.5-24. Rear: 14.9-28 |
Engine Specifications of John Deere, 5105
- Liquid-cooled
- 3-cylinder
| Coolant capacity | 10 qts [9.5 L] |
|---|---|
| Starter volts | 12 |
| Starter volts(optional) | 50 hp (after SN 512000) [37.3 kW] |
| Intake valve clearance | 0.014 inches [0.356 mm] |
| Compression | 17.4:1 |
| Rated RPM | 2300 |
| Air cleaner | Dual dry element |
| Displacement | 179 ci [2.9 L] |
| Power | 45.6 hp [34.0 kW] |
| Oil capacity | 7.9 qts [7.5 L] |
| Bore/Stroke | 4.17x4.33 inches [106 x 110 mm] |
| Firing order | 1-2-3 |
| Exhaust valve clearance | 0.018 inches [0.457 mm] |
| Operating RPM | 1400-2300 |
| Idle RPM | 825-2500 |
Transmission Information of John Deere, 5105
Transmission variants 1
- Controlled with foot clutch, plus range speed levers. Four speeds and two forward ranges, plus reverse range. Tractor must be stopped, and clutch used, to shift speed or range. Reverse range to forward A-range may be shifted while tractor tractor is in motion.
| Transmission | SyncReverser |
|---|---|
| Oil capacity | 34 qts [32.2 L] |
| Clutch | Dry disc |
| Type | Partially synchronized |
| Gears | 8 forward and 4 reverse |
Mechanical Specs of John Deere, 5105
- Two- or four-wheel drive
- Two-post folding ROPS.
- Power steering
- Differential mechanical wet disc brakes
Power Information of John Deere, 5105
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | 540 (1.375) |
| Engine RPM | 540@2300 |
Hydraulics Specifications of John Deere, 5105
| Steering flow | 6.5 gpm [24.6 lpm] |
|---|---|
| Type | Open center |
| Pump flow | 10.9 gpm [41.3 lpm] |
| Valves | 4 |
| Capacity | 8.5 gal [32.2 L] |
| Steering press. | 1900 psi [131.0 bar] |
| Total flow | 17.4 gpm [65.9 lpm] |
| Pressure | 2800 psi [193.1 bar] |
Three-Point Hitch of John Deere, 5105
| Rear Type | II/I |
|---|---|
| Control(optional) | Top-link draft sensing |
| Rear lift (at 24"/610mm) | 2990 lbs [1356 kg] |
Electrical System of John Deere, 5105
| Battery Group | 28H |
|---|---|
| Ground | Negative |
| Ground(optional) | 950 (late) |
| Battery CCA | 700 (early) |
| Charging system | Alternator |
| Battery volts | 12 |
| Charging amps | 40 |
Where it sits
With 50 HP, the John Deere 5105 sits just below 5205 (56 HP) in John Deere's range. Its power puts it in the 33th percentile of 2000s models in our database (2822 machines).
Frequently asked questions
How much horsepower does the John Deere 5105 have?
The John Deere 5105 delivers 50 HP.
What years was the John Deere 5105 produced?
The John Deere 5105 was produced in 2000-2007.
What engine does the John Deere 5105 have?
The John Deere 5105 is powered by a 3-cylinder engine.
What transmission does the John Deere 5105 use?
The John Deere 5105 uses a SyncReverser transmission.
Is the John Deere 5105 4WD?
The John Deere 5105 is available in 2WD/4WD.