Ford 2120 Compact Tractor - Specs, Parts & Maintenance Guide

The Ford 2120 Compact Tractor, produced by Shibaura from 1987 to 2000, stands as one of the most powerful and durable models in Ford’s 20-series compact lineup. Featuring a robust 4-cylinder diesel engine, high-capacity hydraulics, and multiple transmission options, the 2120 is ideal for demanding agricultural, commercial, and utility applications. This model comes in 2WD and 4WD versions and is compatible with a wide range of attachments including loaders, backhoes, and mowers.

Engine:

• Manufacturer: Shibaura

• Model: N844

• Type: 4-cylinder, liquid-cooled diesel

• Displacement: 2.0L (121.7 cu in)

• Gross Power: 40 hp

• PTO Power: ~35 hp

• Fuel Capacity: ~10 gallons

Transmission:

• Type:

  • Gear Transmission (Standard): 12 forward, 4 reverse

  • Optional Hydrostatic Transmission (in some configurations)

• Clutch: Dry, single plate (gear models)

• Drive: Available in 2WD or 4WD

• Final Drive: Spur gear

• Top Speed: ~14 mph

Hydraulics & PTO:

• System Type: Open center

• Pump Flow: ~8.6 GPM (combined with power steering)

• 3-Point Hitch: Category 1

• Lift Capacity: ~2,200 lbs at lift point

• PTO: Independent rear 540 RPM PTO, mechanical control

Dimensions & Performance:

• Operating Weight: ~3,100 lbs (2WD), ~3,400 lbs (4WD)

• Wheelbase: 68.5 inches

• Overall Length: 126 inches

• Ground Clearance: ~13.5 inches

• Tires: Ag, Turf, or Industrial options

• Turning Radius: ~9.5 feet with brakes

Maintenance & Common Replacement Parts:

• Filters (Air, Fuel, Oil): Routine service parts – Ford 2120 Filter Kits

• Hydraulic Pumps & Seals: Replace for slow or weak lift – Ford 2120 Hydraulic Parts

• Clutch Kits (Gear models): Worn from heavy loader use – Ford 2120 Clutch Kits

• 4WD Axle Seals, Bearings & Joints: – Front Axle Components

• Glow Plugs & Electrical Relays: Essential for cold starts – Ford Tractor Electrical Parts

Common Issues:

• Hydraulic System Lag: Often caused by contaminated fluid or worn pump

• PTO Won’t Disengage: Usually clutch plate wear or linkage issues

• Front Axle Seal Leaks (4WD): Common after 1,500+ hours of use

• Hard Shifting (Gear Models): Clutch adjustment or throw-out bearing wear

• Slow Crank in Cold Weather: Replace glow plugs or starter relay

Serial Number Info:

• Located on the left side of the clutch/transmission housing under the operator platform

• Important for distinguishing between early and late production models

Pro Tip: For loader applications, inspect front axle seals and steering components frequently—wear from loader weight and tight turns is common on 4WD models.

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