Muir-Hill 121

The Muir-Hill 121 is a tractor produced by Muir Hill. It is equipped with a 380 ci 6.2 L engine. The rated power output is 120 hp 89.5 kW. Transmission: 8 forward and 2 reverse. Drive type: 4x4 4WD. Operating weight: 10700 lbs 4853 kg.

Engine Power
120 hp 89.5 kW
Drive & Traction
4x4 4WD
Fuel & Capacities
48 gal 181.7 L
Transmission
8 forward and 2 reverse
Operating Weight
10700 lbs 4853 kg

Muir Hill Muir-Hill 121 Serial Number & Year Decoder

Find the exact manufacture year of your tractor by checking your chassis serial number below.

Where to Find the Serial NumberThe serial number plate is commonly located on the front frame, tractor transmission housing (right side), or instrument panel badge.

Overview

Muir-Hill 121 tractor photo
1972 - 1983 Four-wheel Drive (4WD) tractor
1972 - 1983
Four-wheel Drive (4WD) tractor
Production
Manufacturer
Muir-Hill
Four-wheel Drive (4WD) tractor
Built in Manchester, England
Muir-Hill 121 Engine
Ford 6.2L 6-cyl diesel
Fuel tank
48 gal 181.7 L
Engine details ...
Muir-Hill 121 Transmission
8-speed gear
Transmission details ...
Muir-Hill 121 Power
Engine
120 hp 89.5 kW
PTO (claimed)
70 hp 52.2 kW
Mechanical
Drive
4x4 4WD
Final drives
planetary
Steering
power
Hydraulic wet disc brakes
Cab standard.
Hydraulics
Type
open center
Pressure
2600 psi 179.3 bar
Pump flow
11 gpm 41.6 lpm
Tractor hitch
Rear Type
II
Control
position and draft control
Power Take-off (PTO)
Rear PTO
independent
Clutch
hydraulic wet disc
Rear PTO Type
540 (1.375)
1000 (1.375)
Engine RPM
540@1750
Dimensions & Tires
Wheelbase
75 inches 190 cm
Weight
10700 lbs 4853 kg
Front tire
13.6/12x38
Rear tire
13.6/12x38
Full dimensions and tires ...
Electrical
Charging system
alternator
Battery volts
12
Battery AH
128
References
121 references literature
121 published in 1973, by Muir-Hill
121 published in 1980, by Muir-Hill

Engine

Engine Detail — 380 ci / 6.2 L Diesel

Manufacturer
Ford 2715E
Fuel Type
Diesel
Configuration
6-cylinder, liquid-cooled
Displacement
380 ci 6.2 L
Bore/Stroke
4.22x4.524 inches 107 x 115 mm
Power
120 hp 89.5 kW
Fuel system
direct injection
Compression
16:1
Rated RPM
2500
Torque
280 lb-ft 379.7 Nm
Torque RPM
1600
Starter
electric
Starter volts
12

Transmission

Transmission — 8 forward and 2 reverse gear

Type
gear
Gears
8 forward and 2 reverse
Clutch
355.6mm dry disc
121  gear speeds

Dimensions

Muir-Hill 121 Tires
Ag front
13.6/12x38
Ag rear
13.6/12x38
Dimensions
Wheelbase
75 inches 190 cm
Length
156 inches 396 cm
Width
82 inches 208 cm
Weight
10700 lbs 4853 kg
Front tread
64 to 80 inches 162 to 203 cm
Rear tread
64 to 80 inches 162 to 203 cm

Photos

Muir-Hill 121

Muir-Hill 121