Ford 3910 Utility Tractor

Description:

The Ford 3910 Utility Tractor, produced from 1983 to 1990, is a rugged, mid-size tractor built for heavier farm and utility operations. As part of Ford’s 10 Series, the 3910 features a strong 3-cylinder diesel engine, improved hydraulics, and multiple PTO and transmission options—making it ideal for hay operations, loader work, mowing, and general field tasks. Renowned for its durability and ease of maintenance, the 3910 remains a favorite among farmers and acreage owners alike.

Engine & Power

• Engine: Ford 3-cylinder diesel

• Displacement: 201 CID (3.3L)

• Horsepower: ~45–50 PTO HP

• Fuel Tank Capacity: 16 gallons

• Cooling System: Pressurized, 13.2 quarts

• Air Cleaner: Dual dry element with pre-cleaner

Transmission Options

• 8x2 Manual Gear Transmission (standard)

• Optional 8x4 Dual Power, 6x4 Synchro, or Select-O-Speed (rare)

• PTO Options:

  • Transmission PTO

  • Live PTO (two-stage clutch)

  • Independent PTO (optional on later models)

Hydraulics & PTO

• System Pressure: 2,500 psi

• Pump Flow: 8.5 GPM

• 3-point Hitch: Category I & II with draft, position, and load control

• Rear PTO: 540 RPM

• PTO HP: ~48 HP

Dimensions & Weight

• Operating Weight: ~5,000 lbs

• Wheelbase: 75.8 in.

• Length: 129.8 in.

• Rear Tires: 13.6x28 standard

• Height (top of steering wheel): ~65 in.

Maintenance Essentials

• Hydraulic lift piston kits and top cover gaskets
  → Ford 3910 Hydraulic Parts

• Brake shoes, return springs, and actuator pins
  → Ford 3910 Brake Kits

• Air filters, glow plugs, water pumps, and fuel filters
  → Ford 3910 Engine Parts

• Steering bushings and drag link ends

Common Issues & Solutions

• Lift won’t raise or drops under load – Replace piston O-ring, clean intake screen

• Brake squeal or poor stopping – Replace brake shoes and springs

• PTO slipping under load – Check clutch or shift collar wear

• Hard starting diesel engine – Replace glow plugs and test voltage at the plug

Serial Number Location

• Location: Flat pad behind the starter on the left side of engine block

Pro Tips

• Use Ford M2C134D spec hydraulic/transmission oil for optimal hydraulic and PTO function

• Regularly clean hydraulic intake screen and replace filters to prevent lift hesitation

• Grease loader pivot pins and 3-point hitch weekly to reduce long-term wear
  → Ford Loader Pins & Bushings