Overview
The TYM T554 is a compact utility farm tractor manufactured from 2014 to the present, featuring a 55.1 hp Yanmar 2.1L turbocharged engine. It is equipped with a 16-speed synchronized shuttle transmission and a Category I rear hitch with a lift capacity of 2,945 lbs at 24 inches. The machine is configured with four-wheel drive, hydrostatic power steering, and an independent rear PTO rated at 45.6 hp.
Ideal Applications
Transmission Configuration:
The system utilizes four gears in four ranges with a mechanical left-hand reverser, providing 16 synchronized forward and reverse speeds.
Hydraulic System Specifications:
An open center dual gear pump provides a total flow of 14.5 gpm, with 9.5 gpm allocated to the main pump and 5.0 gpm to steering.
Engine and Emissions Data:
The liquid-cooled Yanmar 4TNV86T-CR engine features common rail direct injection and a dual dry element air cleaner to meet Tier IV emission standards.
Production
| Description | Compact Utility tractor |
|---|---|
| Manufacturer | TYM |
Engine
| Engine type | Yanmar 2.1L 4-cyl |
|---|---|
| Air cleaner | dual dry element |
| Bore/Stroke | 3.4x3.5 inches (86 x 89 mm) |
| Coolant capacity | 9 qts (8.5 L) |
| Description | Yanmar 4TNV86T-CR / turbocharged / 4-cylinder / liquid-cooled |
| Displacement | 127.6 ci (2.1 L) |
| Emissions | Tier IV |
| Fuel system | common rail direct injection |
| Oil capacity | 7.1 qts (6.7 L) |
| Power (gross) | 55.1 hp (41.1 kW) |
| Rated RPM | 2800 |
| Starter | electric |
| Starter volts | 12 |
| Engine (gross) | 55.1 hp (41.1 kW) |
| PTO (claimed) | 45.6 hp (34.0 kW) |
Transmission
| Clutch | dry disc |
|---|---|
| Description | Four gears (1-4) in four ranges (LL, low, medium, high) with mechanical left hand reverser lever. Gears shifts and shuttle shifts are synchronized, using the clutch. |
| Gears | 16 forward and reverse |
| Oil capacity | 37 qts (35.0 L) |
| Transmission type | 16-speed syncronized shuttle |
| Type | syncronized shuttle |
Mechanical
| Cab | Two-post foldable ROPS. Cab optional. |
|---|---|
| Description | Wet disc brakes |
| Drive type | Four-wheel drive |
| Steering | hydrostatic power |
Capacity
| Front axle | 10.5 qts (9.9 L) |
|---|---|
| Fuel | 17 gal (64.3 L) |
| Hydraulic system | 9.2 gal (34.8 L) |
Hydraulics
| Capacity | 9.2 gal (34.8 L) |
|---|---|
| Pump flow | 9.5 gpm (36.0 lpm) |
| Steering flow | 5.0 gpm (18.9 lpm) |
| Total flow | 14.5 gpm (54.9 lpm) |
| Type | open center dual gear pump |
| Valves | 2 |
Hitch
| Control | position and draft control |
|---|---|
| Rear lift (at 24"/610mm) | 2945 lbs (1335 kg) |
| Rear lift (at ends) | 3314 lbs (1503 kg) |
| Rear Type | I |
PTO
| Clutch | electro-hydraulic |
|---|---|
| Rear PTO | independent |
| Rear PTO Type | 540 (1.375) |
Electrical
| Battery volts | 12 |
|---|---|
| Charging amps | 50 |
| Charging system | alternator |
| Charging volts | 12 |
| Ground | negative |
Dimensions & Tires
| Ground clearance | 13.8 inches (35 cm) |
|---|---|
| Height (cab) | 108.9 inches (276 cm) |
| Length | 141.3 inches (358 cm) |
| Weight | 4188 lbs (1899 kg) |
| Wheelbase | 76.2 inches (193 cm) |
| Width | 63.8 inches (162 cm) |
| Front tire | 9.5-16 |
| Rear tire | 13.6-26 |
| Weight | 4188 lbs (1899 kg) |
| Wheelbase | 76.2 inches (193 cm) |
| Ag front | 9.5-16 |
| Ag rear | 13.6-26 |
| Industrial front | 12-16.5 |
| Industrial rear | 17.5L-24 |
Speeds
| Description | Reverse speeds are about 15% slower than forward. |
|---|
TYM T554 attachments
| Description | front-end loader |
|---|