Yanmar SA425 Sub-Compact Tractor

Powertrain —

• Manufacturer: Yanmar
• Model: 3TNV80F
• PTO Power HP (kW): 18.1 (13.5)
• Gross Power HP (kW): 23.9 (17.8)
• Engine RPM: 3,200
• Bore and Stroke in (mm): 3.15 x 3.30 (80 x 84)
• Total Displacement cu in (L): 77.2 (1.266)
• Type: 4-Cycle inline, water-cooled diesel
• Aspiration: Naturally Aspirated
• Cooling System: Liquid Cooled
• Number of Cylinders: 3
• Battery: 540 CCA
• Alternator: 40 amp

Capacity —

• Fuel Tank US Gal (L): 6.1 (23.0)

Dimensions —

• Wheelbase in (mm): 63.0 (1,600)
• Overall Width in (mm) (with R4 Tires): 54.1 (1,373)
• Overall Length in (mm) (with R4 Tires): 105.8 (2,688)
• Overall Height in (mm) (with R4 Tires): 87.2 (2,215)
  • Top of Steering Wheel with R4 Tires: 56.7 (1,440)
  • Folded ROPS, Top of Steering Wheel: 71.8 (1,824)
• Ground clearance in (mm) (with R4 Tires): 9.9 (249)
• Weight lb (kg) (with ROPS, R4 Tires): 1,830 (830)

Traveling Speeds —

• Forward mph (km/h) (with R4 tires):
  • Low: 0-6.3 (0-10.0)
  • High: 0-13.1 (0-21.0)
• Reverse mph (km/h) (with R4 tires):
  • Low: 0-4.3 (0-7.0)
  • High: 0-9.1 (0-14.7)

Drivetrain —

• Transmission Type: Hydrostatic, dual range speeds
• 2WD/4WD: Selectable
• Brake: Wet Disc
• Number of Ranges: 2
• Rear PTO Speed/Engine RPM: 554/3200
• Mid PTO Speed/Engine RPM : 2057/3200

Hydraulics —

• Pump Capacity (steering) US gal/min (L/min): 3.7 (14.1)
• Pump Capacity (implement) US gal/min (L/min): 4.3 (16.1)
• 3-Point Hitch: Limited category 1
• Control: Position control, open center
• 3-point Lift Capacity (standard) 24 in Behind Lift Point lb (kg): 1,209 (548)
• Power Steering: Hydrostatic Power

Features and Options —

• Loader Control Valve and Joystick: Standard
• Available Options:
  • Fan guard kit
  • Valve guard kit
  • Deluxe grille guard w/ worklight option
  • Front/rear worklight option
  • Soft- or hard-side cab
  • Rear hydraulic remote valve (SCV)

Tire Size —

• Front:
  • R3 Turf: 23×8.50-12 4PR
  • R4 Industrial: 23×8.50-12 4PR
• Rear:
  • R3 Turf: 36×14.00-15 4PR
  • R4 Industrial: 14-17.5 6PR

573.885.6300

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