TYM
TYM T550
The TYM T550 is a compact utility tractor produced from 2004 to 2006 by TYM in South Korea. It features a John Deere 2.9L 3-cylinder liquid-cooled diesel engine delivering 55 hp (41.0 kW). The tractor has a 16-speed sync shuttle transmission with dry disc clutch and four-wheel drive with mechanical rear differential lock. It includes power steering, wet disc brakes, and a two-post ROPS with optional cab. The hydraulic system provides a 16 gpm pump flow, and the rear hitch has position and draft control with a lift capacity of 4250 lbs (1927 kg). The rear PTO is independent with a 577/787 (1.375) type. Dimensions include an 83 inch (210 cm) wheelbase, 159 inch (403 cm) length, and weights ranging from 5379 to 5600 lbs depending on configuration. Tires are 11.2-20 front and 14.9-28 rear. Electrical system is 12 volts with negative ground.
Power55 hp
Founded2004 - 2006
ModelT550
Technical Specifications
Detailed specifications and technical data for TYM T550
Power
| Engine power | 55 hp (41.0 kW) |
|---|
Engine
| Type | diesel |
|---|---|
| Model | John Deere CD3029D |
| Power | 55 hp (41.0 kW) |
| Cooling | liquid-cooled |
| Starter | electric |
| Cylinders | 3-cylinder |
| Fuel tank | 17.2 gal (65.1 L) |
| Rated RPM | 2400 |
| Bore/Stroke | 4.19x4.33 inches (106 x 110 mm) |
| Compression | 17.8:1 |
| Fuel system | direct injection |
| Displacement | 179 ci (2.9 L) |
| Firing order | 1-2-3 |
| Starter volts | 12 |
| Coolant capacity | 9.5 qts (9.0 L) |
Electrical
| Ground | negative |
|---|---|
| Battery volts | 12 |
Hydraulics
| Pump flow | 16 gpm (60.6 lpm) |
|---|
Mechanical
| ROPS | Two-post ROPS. Cab optional. |
|---|---|
| Drive | Four-wheel drive |
| Brakes | Wet disc brakes |
| Steering | power |
| Differential lock | mechanical rear |
Production
| Built in | South Korea |
|---|---|
| Category | Compact Utility tractor |
| Years produced | 2004 - 2006 |
Transmission
| Type | sync shuttle |
|---|---|
| Gears | 16 forward and reverse |
| Clutch | dry disc |
| Details | Four synchronized gears (1-4) in four ranges with synchronized shuttle shift. Tractor must be stopped to shift range. |
| Speeds note | Reverse speeds are 12% slower than forward. |
Tractor hitch
| Control | position and draft control |
|---|---|
| Rear lift capacity | 4250 lbs (1927 kg) |
Dimensions & Tires
| Width | 72 inches (182 cm) |
|---|---|
| Length | 159 inches (403 cm) |
| Rear tire | 14.9-28 |
| Wheelbase | 83 inches (210 cm) |
| Cab Weight | 5600 lbs (2540 kg) |
| Front tire | 11.2-20 |
| Rear tread | 56 inches (142 cm) |
| Front tread | 58 inches (147 cm) |
| ROPS Weight | 5379 lbs (2439 kg) |
| Height (cab) | 98 inches (248 cm) |
| Height (ROPS) | 101 inches (256 cm) |
| Ground clearance | 13 inches (33 cm) |
T550 Serial Numbers
| Location | Serial number on the left front side of the tractor frame, above the front axle. |
|---|
Power Take-off (PTO)
| Rear PTO | independent |
|---|---|
| Rear PTO Type | 577/787 (1.375) |