Overview
The Muir-Hill 111 is a four-wheel drive farm tractor manufactured in Manchester, England, between 1972 and 1983. It features a 5.8L Perkins six-cylinder diesel engine rated at 110 hp and is equipped with an 8-speed gear transmission providing eight forward and two reverse gears. The tractor is configured with a 10,700-pound weight, a standard cab, and equal-sized 13.6/12x38 tires on both the front and rear axles.
Ideal Applications
Powertrain and Engine Output:
The 5.8L Perkins diesel engine is rated at 110 hp at 2500 RPM and produces 272 lb-ft of torque at 1400 RPM with a direct injection fuel system.
Chassis and Drive Configuration:
This 4WD tractor is built on a 75-inch wheelbase with planetary final drives, power steering, and hydraulic wet disc brakes.
Hydraulic and PTO Specifications:
The tractor includes an 11 gpm open center hydraulic system and an independent 540 RPM rear PTO with a hydraulic wet disc clutch and a claimed 70 hp output.
Production
| Description | Built in Manchester, England |
|---|---|
| Drive type | Four-wheel Drive (4WD) tractor |
| Manufacturer | Muir-Hill |
Engine
| Engine type | Perkins 5.8L 6-cyl diesel |
|---|---|
| Fuel tank | 48 gal (181.7 L) |
| Bore/Stroke | 3.875x5.00 inches (98 x 127 mm) |
| Compression | 16:1 |
| Description | Perkins 6.354 / diesel / 6-cylinder / liquid-cooled |
| Displacement | 354 ci (5.8 L) |
| Fuel system | direct injection |
| Power | 110 hp (82.0 kW) |
| Rated RPM | 2500 |
| Starter type | electric |
| Torque | 272 lb-ft (368.8 Nm) |
| Torque RPM | 1400 |
| PTO (claimed) | 70 hp (52.2 kW) |
Transmission
| Clutch | 355.6mm dry disc |
|---|---|
| Gears | 8 forward and 2 reverse |
| Transmission type | 8-speed gear |
| Type | gear |
Mechanical
| Cab | Cab standard. |
|---|---|
| Description | Hydraulic wet disc brakes |
| Drive | 4x4 4WD |
| Final drives | planetary |
| Steering | power |
Hydraulics
| Pressure | 2600 psi (179.3 bar) |
|---|---|
| Pump flow | 11 gpm (41.6 lpm) |
| Type | open center |
Hitch
| Control | position and draft control |
|---|---|
| Rear Type | II |
PTO
| Clutch | hydraulic wet disc |
|---|---|
| Engine RPM | 540@1750 |
| Rear PTO | independent |
| Rear PTO Type | 540 (1.375) |
Dimensions & Tires
| Front tread | 64 to 80 inches (162 to 203 cm) |
|---|---|
| Length | 156 inches (396 cm) |
| Rear tread | 64 to 80 inches (162 to 203 cm) |
| Weight | 10700 lbs (4853 kg) |
| Wheelbase | 75 inches (190 cm) |
| Width | 82 inches (208 cm) |
| Front tire | 13.6/12x38 |
| Rear tire | 13.6/12x38 |
| Weight | 10700 lbs (4853 kg) |
| Wheelbase | 75 inches (190 cm) |
| Ag front | 13.6/12x38 |
| Ag rear | 13.6/12x38 |