Ford 3500 Loader Backhoe – Parts, Specs & Serial Number Guide

Description:

The Ford 3500 Loader Backhoe is a classic, no-nonsense workhorse that became a mainstay on job sites and farms in the 1960s and 1970s. Known for its durable design, solid steel frame, and mechanical simplicity, the 3500 is powered by a reliable 3-cylinder Ford diesel or gas engine. It features a heavy-duty front loader and backhoe attachment system, making it highly effective for trenching, lifting, and material handling.

Though vintage by today’s standards, the Ford 3500 remains popular with operators who value ease of maintenance and mechanical accessibility. A wide selection of replacement parts including hydraulic seals, brake parts, and steering components are available at BrokenTractor.com.

Engine Specifications

• Engine Make: Ford Industrial

• Options: 3-cylinder gasoline or diesel

• Diesel Horsepower: ~47 hp

• Gasoline Horsepower: ~45 hp

• Cooling System: Liquid-cooled

• Displacement: ~175–201 cu in (depending on variant)

• Fuel Tank Capacity: Approx. 17 gallons

Transmission

• Type: Manual or Select-O-Speed (power shift, optional)

• Gears: 4-speed manual, 6-speed, or 10-speed power shift

• Clutch: Dry-type single plate (manual) or torque converter (Select-O-Speed)

Hydraulic System

• System Type: Open-center

• Pump Flow Rate: ~8–12 GPM

• System Pressure: Approx. 2,000 PSI

• Hydraulic Reservoir: Integrated in frame or rear axle housing

• Compatible Parts: Ford 3500 Hydraulic Seal Kits

Dimensions & Performance

• Operating Weight: ~6,000–7,500 lbs

• Backhoe Dig Depth: ~12–14 feet (depending on model)

• Loader Bucket Width: 60–72 inches

• Loader Lift Capacity: ~3,000 lbs

• Wheelbase: 80 inches

• Transport Length: ~19 feet

Maintenance Essentials

• Brake System: Dry drum brakes—wear over time and need occasional adjustment → Ford 3500 Brake Parts

• Steering Components: Power steering often leaks—replace seals or rebuild → Steering Cylinder Kits

• Hydraulic Cylinders: Reseal common leak points → Cylinder Seal Kits

• Fuel & Air Filters: Replace frequently to maintain engine efficiency

Common Issues & Fixes

• Hydraulic Slow Response: Caused by worn pump or clogged intake—flush system and replace fluid

• Brake Fade or Failure: Common with dry drum systems—inspect linings and replace as needed

• Steering Slop or Leaks: Often due to worn cylinder seals or loose linkage—shop repair kits

• Loader Drift: Usually indicates leaking lift cylinder seals—reseal with OEM kits

Serial Number Location

The serial number tag is usually located on the bell housing behind the starter or stamped on the engine block near the oil filter. Use this number when ordering parts to ensure compatibility.

Pro Tips

• Ford 3500 models often require different seal sizes depending on year—always confirm measurements

• Keep an eye on axle and spindle wear if used with a loader full-time

• Regular greasing extends the life of the loader arms and backhoe pivots
  → Find All Ford 3500 Backhoe Parts Here