Introduction
TYM T503 Compact Utility Tractor
The TYM T503 is a compact utility tractor produced between 2006 and 2015. Designed for agricultural and landscaping applications, this model offers a balance between power and maneuverability in a versatile package.
Engine and Performance
The T503 is powered by a liquid-cooled, 4-cylinder Caterpillar C2.2 diesel engine, which delivers a gross power output of 50.7 hp (37.8 kW). The engine features an indirect injection fuel system and a dual dry element air cleaner. It operates at a rated RPM of 2800, providing consistent performance for various mechanical tasks.
Transmission and Drivetrain
Operators have access to two transmission configurations: a 16-speed synchronized shuttle transmission, which requires the tractor to be stopped for range selection, or a hydrostatic transmission introduced in 2011. Both options are paired with a four-wheel drive system, power steering, and wet disc brakes for enhanced control and safety on uneven terrain.
Hydraulics and Hitch
The hydraulic system utilizes a dual gear pump providing a total flow of 14.5 gpm (54.9 lpm), with 5.0 gpm dedicated to steering. The rear hitch is a Category 1 type, featuring both position and draft control. It offers a lift capacity of 2,875 lbs (1,304 kg) at the link ends, allowing for the operation of a wide range of mounted implements.
Power Take-Off
Equipped with an independent rear power take-off (PTO), the T503 features an electro-hydraulic clutch engagement. The PTO operates at a standard speed of 540 RPM, suitable for driving most compatible agricultural equipment.
Conclusion
The TYM T503 serves as a reliable utility solution for property owners and professional operators. Its combination of a 50 hp engine, flexible transmission options, and substantial hydraulic capacity makes it well-suited for a variety of light-to-medium duty agricultural and maintenance tasks.
Production Information of TYM, T503
- Compact Utility tractor
| Manufacturer | TYM |
|---|
Dimension and Tires Information of TYM, T503
| Ground clearance | 13.8 inches [35 cm] |
|---|---|
| Wheelbase | 76.2 inches [193 cm] |
| ROPS Weight | 4140 lbs [1877 kg] |
| Height (ROPS) | 101.9 inches [258 cm] |
| Length | 141.3 inches [358 cm] |
| Cab Weight | 4559 lbs [2067 kg] |
| Width | 62.6 inches [159 cm] |
| Ag front | 8.0-16 |
|---|---|
| Industrial rear | 17.5L-24 |
| Ag rear | 13.6-24 |
| Industrial front | 12-16.5 |
Engine Specifications of TYM, T503
- Caterpillar C2.2
- Liquid-cooled
- Depending on market, this engine was also branded as a Perkins 404D-22T
- Diesel
- 4-cylinder
| Coolant capacity | 9 qts [8.5 L] |
|---|---|
| Fuel system | Indirect injection |
| Air cleaner | Dual dry element |
| Firing order | 1-3-4-2 |
| Rated RPM | 2800 |
| Power (gross) | 50.7 hp [37.8 kW] |
| Displacement | 135.2 ci [2.2 L] |
| Oil capacity | 7.1 qts [6.7 L] |
| Starter volts | 12 |
| Starter | Electric |
Transmission Information of TYM, T503
Transmission variants 1
- Four synchronized gears (1-4) in four ranges with synchronized shuttle shift. Tractor must be stopped to shift range.
| Type | Sync shuttle |
|---|---|
| Oil capacity | 36.8 qts [34.8 L] |
| Gears | 16 forward and reverse |
| Clutch | Single dry disc |
Transmission variants 2
- Hydrostatic transmission first offered in 2011.
| Type | Hydrostatic |
|---|---|
| Gears | Infinite forward and reverse |
- 16-speed sync shuttle
- Hydrostatic
Mechanical Specs of TYM, T503
- Four-wheel drive
- Two-post ROPS. Cab optional.
- Power steering
- Wet disc brakes
Power Information of TYM, T503
| Rear PTO | Independent |
|---|---|
| Clutch | Electro-hydraulic |
| Rear PTO Type | 540 |
Hydraulics Specifications of TYM, T503
| Type | Dual gear pump |
|---|---|
| Total flow | 14.5 gpm [54.9 lpm] |
| Pump flow | 9.5 gpm [36.0 lpm] |
| Capacity | 9.2 gal [34.8 L] |
| Steering flow | 5.0 gpm [18.9 lpm] |
| Valves | 2 |
Three-Point Hitch of TYM, T503
| Rear Type | 1 |
|---|---|
| Rear lift (at 24"/610mm) | 2105 lbs [954 kg] |
| Control | Position and draft control |
| Rear lift (at ends) | 2875 lbs [1304 kg] |
Electrical System of TYM, T503
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Charging volts | 12 |
| Charging system | Alternator |
| Charging amps | 65 |
Where it sits
With 50 HP, the TYM T503 sits between T433 (42 HP) and T553 (55 HP) in TYM'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 TYM T503 have?
The TYM T503 delivers 50 HP.
What years was the TYM T503 produced?
The TYM T503 was produced in 2006-2015.
What engine does the TYM T503 have?
The TYM T503 is powered by a Diesel, 4-cylinder engine.
What transmission does the TYM T503 use?
The TYM T503 uses a Sync shuttle transmission.
How much does the TYM T503 weigh?
The TYM T503 weighs 4140 lbs [1877 kg].
Is the TYM T503 4WD?
The TYM T503 is available in 4WD.