Tractor reference
LS Tractor MT122
Specifications, maintenance, parts and compatibility reference.
Specification set: United States - ROPS; 4WD; 2-range HST Current LS Tractor USA model-specific specification record.
Machine Configuration
Operator stationROPS
Engine
Engine manufacturerYanmar
Engine modelYanmar 3TNV76F
Cylinders3
Engine type3-cylinder, indirect-injection, water-cooled diesel
Engine displacement1.1 L
Gross engine power21.5 hp
Rated engine speed3000 rpm
Transmission
TransmissionHydrostatic Drive; 2 ranges
Driveline4WD (front-wheel mechanical assist)
PTO
PTO power15 hp
PTO typeIndependent
Rear PTOStandard 540 rpm
Mid PTOStandard 2500 rpm
Hydraulics
Implement hydraulic pump capacity4.6 gpm
Power-steering pump capacity2.1 gpm
Total hydraulic flow6.7 gpm
3-point hitch categoryCategory I
3-point hitch lift capacity992 lb
3-point hitch lift capacity at 24 in. behind lift point728 lb
Dimensions & Weight
Overall length97 in
Overall width47 in
Overall height87 in
Wheelbase56 in
Tractor weight without ballast1433 lb
Capacities
Fuel tank capacity6.6 US gal (25 L)
Electrical
Alternator12 V / 40 A
Verified attachment fitment
Attachment fitment is stored separately from service parts. A listed attachment may still require a specific axle, driveline, transmission or tractor configuration; verify the requirement below before ordering or installing.
Front loaderLS Tractor LL1101Fitment note: Official current LS Tractor USA loader catalog lists LL1101 as compatible with MT122 and MT125.Front loader details: Current LS Tractor USA front loader; 25.2 in reach at maximum height; 48.8 in clearance with attachment dumped; 4.7 in digging depth; approximately 309 lb loader without bucket. The current source duplicates the label “Maximum Rollback Angle” for two different angle values, so those ambiguous angle rows are intentionally omitted.
966 lb lift capacity at pivot pin / 1.5 m heightLift height: 72 in maximum lift height at pivot pin
Front loaderLS Tractor LL1102Fitment note: Official current LS Tractor USA loader catalog lists LL1102 as compatible with MT122 and MT125.Front loader details: Current LS Tractor USA front loader; 1,943 lb breakout force at pivot pin; 26.8 in reach at maximum height; 51.9 in clearance with attachment dumped; 39° maximum dump angle; 35° maximum rollback angle; 4.8 in digging depth; 40 in overall height in carry position.
1,008 lb lift capacity at pivot pin / 1.5 m heightLift height: 72 in maximum lift height
Front loaderLS Tractor LL1700Fitment note: Official current LS Tractor USA loader catalog lists LL1700 as compatible with MT122 and MT125.Front loader details: Current LS Tractor USA front loader; 1,470 lb breakout force at pivot pin; 55 in clearance with attachment dumped; 41 in overall height in carry position.
980 lb lift capacity at pivot pin / 1.5 m heightLift height: 74 in maximum lift height
Sources
LS Tractor · official sourceLS Tractor MT122 current US specifications
LS Tractor · official sourceLS Tractor USA current front-end loader specifications and compatibility