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Introduction to the Ford 555B Backhoe Loader
The Ford 555B is a classic and reliable backhoe loader widely recognized for its robust performance, durability, and versatility in construction, agriculture, and utility operations. Produced by Ford with a strong focus on practical power delivery and ease of use, the 555B combines efficiency with proven mechanical design, making it a favored choice among operators who need dependable digging, loading, and trenching capabilities. Renowned for solid build quality and ease of maintenance, this model continues to serve many operators well decades after its production.
Key Specifications and Technical Features
One contractor shared that their Ford 555B, initially purchased in the 1980s, remained a reliable workhorse through decades of service. Routine maintenance, including hydraulic system care and timely engine servicing, extended the machine's life well beyond 20,000 operating hours. They noted that the simple mechanical design and availability of parts made repairs straightforward, even in remote locations. The backhoe loader was used in diverse soil conditions, from rocky excavation to landscaping, highlighting its versatility.
Additional Solutions and Upgrades
The Ford 555B backhoe loader is a durable and efficient machine offering a solid balance of power, hydraulic capability, and operator-friendly features suitable for a wide array of digging and loading tasks. Its tried-and-true mechanical and hydraulic systems make it simple to maintain and repair, a factor that continues to endear it to many operators and contractors decades after its initial release.
Thorough maintenance, thoughtful operation, and appropriate upgrades can keep the 555B a valuable asset, capable of managing diverse job site challenges efficiently. This comprehensive understanding, combined with practical knowledge and real-world insights, equips owners and operators to maximize the longevity and performance of the Ford 555B.
The Ford 555B is a classic and reliable backhoe loader widely recognized for its robust performance, durability, and versatility in construction, agriculture, and utility operations. Produced by Ford with a strong focus on practical power delivery and ease of use, the 555B combines efficiency with proven mechanical design, making it a favored choice among operators who need dependable digging, loading, and trenching capabilities. Renowned for solid build quality and ease of maintenance, this model continues to serve many operators well decades after its production.
Key Specifications and Technical Features
- Engine
- Powered by a Ford 3.3-liter, 3-cylinder liquid-cooled diesel engine.
- Produces a net horsepower of approximately 62 hp (46.2 kW) and a gross horsepower of 63 hp (47 kW).
- Rated RPM is around 2200 with a compression ratio of 16.3:1.
- Maximum torque of about 168.5 lb-ft (228.5 Nm) at 1400 RPM.
- Electric 12-volt starter system for reliable cold starts.
- Powered by a Ford 3.3-liter, 3-cylinder liquid-cooled diesel engine.
- Transmission and Drivetrain
- Utilizes a 4-speed torque converter transmission for smooth power delivery and ease of operation.
- Two- or four-wheel drive options available with mechanical rear differential lock enhancing traction on tough terrain.
- Power steering with about 2 quarts (1.9 liters) hydraulic capacity for responsive maneuvering.
- Utilizes a 4-speed torque converter transmission for smooth power delivery and ease of operation.
- Hydraulic System
- Open-center type hydraulics supporting loader and backhoe functions with separate fluid capacities.
- Loader hydraulic fluid capacity around 13 gallons (49.2 liters) at a working pressure of approximately 2450 psi (168.9 bar).
- Backhoe hydraulic system capacity around 21 gallons (79.5 liters) with a pump flow of about 28.5 gpm (107.9 lpm).
- Steering hydraulic flow is about 5.9 gpm (22.3 lpm).
- Overall hydraulic system designed for reliable power output and precision control.
- Open-center type hydraulics supporting loader and backhoe functions with separate fluid capacities.
- Dimensions and Weight
- Operating weight approximately 13,440 lbs (6,096 kg), balancing stability and mobility.
- Wheelbase is about 80 inches (203 cm), supporting a compact footprint for versatile site access.
- Equipped with front tires sized 11L-16 and rear tires approximately 16.9x28, suitable for off-road traction.
- Transport length around 25 feet, with the highest point reaching about 8 feet 8 inches at the cab top.
- Operating weight approximately 13,440 lbs (6,096 kg), balancing stability and mobility.
- Backhoe and Loader Performance
- Backhoe digging depth extends approximately 14.4 feet (around 173 inches or 439 cm), sufficient for typical excavation tasks.
- Loader bucket capacity around 1 cubic yard providing versatile material handling.
- Dump height for loader bucket is roughly 55 inches (139 cm).
- Features stabilizer controls for increased digging stability and safety.
- Backhoe digging depth extends approximately 14.4 feet (around 173 inches or 439 cm), sufficient for typical excavation tasks.
- Electrical System
- Equipped with a 12-volt battery system delivering about 750 CCA for dependable starting power.
- A 51-amp alternator standard, with a 72-amp option available on cab-equipped models.
- Equipped with a 12-volt battery system delivering about 750 CCA for dependable starting power.
- Torque Converter Transmission: A fluid coupling device transmitting engine power to the drivetrain smoothly without manual clutch use, improving operator ease.
- Open-Center Hydraulic System: A type of hydraulic control system where fluid flows continuously with pressure being modulated by valves, common in tractors and loaders.
- Mechanical Rear Differential Lock: A mechanism locking the two wheels or tracks on the rear axle to improve traction in slippery conditions.
- Hydraulic Pump Flow: The volume of hydraulic fluid pumped per minute, affecting the speed and power of hydraulic functions.
- Digger/Loader Bucket Capacity: The volume the loader bucket can carry, typically measured in cubic yards or meters.
- Maintenance Tips
- Regularly check and maintain hydraulic fluid levels and quality, replacing filters and fluid at recommended intervals to prevent system damage and extend pump and cylinder life.
- Monitor engine oil and coolant levels closely to avoid overheating or engine stress, especially under heavy usage.
- Keep the air filtration system clean for optimal engine performance and fuel efficiency.
- Inspect transmission and torque converter fluid regularly, ensuring it is free of contaminants and topped off to avoid transmission slipping or jerky motion.
- Grease all pivot points and joints routinely to prevent premature wear and maintain smooth operation.
- Regularly check and maintain hydraulic fluid levels and quality, replacing filters and fluid at recommended intervals to prevent system damage and extend pump and cylinder life.
- Operational Suggestions
- Use the mechanical differential lock when working in challenging terrains to maintain traction and avoid unnecessary wheel slip.
- Employ stabilizers properly before digging to enhance machine stability and operator safety.
- Familiarize operators with the torque converter transmission characteristics for efficient power usage and smooth steering.
- Use the mechanical differential lock when working in challenging terrains to maintain traction and avoid unnecessary wheel slip.
- Hydraulic System Care
- Avoid contamination during filter changes by thoroughly cleaning around filter areas before opening.
- Use OEM or manufacturer-approved hydraulic fluid to maintain seal compatibility and performance.
- Flush hydraulic systems periodically or when contamination is suspected to preserve valve and cylinder integrity.
- Avoid contamination during filter changes by thoroughly cleaning around filter areas before opening.
One contractor shared that their Ford 555B, initially purchased in the 1980s, remained a reliable workhorse through decades of service. Routine maintenance, including hydraulic system care and timely engine servicing, extended the machine's life well beyond 20,000 operating hours. They noted that the simple mechanical design and availability of parts made repairs straightforward, even in remote locations. The backhoe loader was used in diverse soil conditions, from rocky excavation to landscaping, highlighting its versatility.
Additional Solutions and Upgrades
- Consider upgrading to a cab with air conditioning for improved operator comfort in extreme climates.
- Retrofit auxiliary hydraulic controls for enhanced attachment versatility such as breakers, augers, or grapples.
- Incorporate modern diagnostic tools compatible with legacy hydraulics for troubleshooting hydraulic system irregularities effectively.
- When restoring older units, verify the condition of hydraulic hoses and replace with modern equivalents to avoid leaks and ruptures.
- Engine: 3.3L, 3-cylinder diesel, 62 hp net output
- Transmission: 4-speed torque converter, 2-4WD options with mechanical differential lock
- Hydraulic System: Open center, 13 gal loader, 21 gal backhoe fluid capacity
- Pump Flow: Loader approx. 28.5 gpm, steering approx. 5.9 gpm
- Operating Weight: 13,440 lbs
- Backhoe Dig Depth: ~14.4 ft
- Loader Bucket Capacity: 1 cubic yard
- Tires: Front 11L-16, Rear 16.9x28
- Electrical: 12V, 750 CCA battery, 51-72 amp alternator
The Ford 555B backhoe loader is a durable and efficient machine offering a solid balance of power, hydraulic capability, and operator-friendly features suitable for a wide array of digging and loading tasks. Its tried-and-true mechanical and hydraulic systems make it simple to maintain and repair, a factor that continues to endear it to many operators and contractors decades after its initial release.
Thorough maintenance, thoughtful operation, and appropriate upgrades can keep the 555B a valuable asset, capable of managing diverse job site challenges efficiently. This comprehensive understanding, combined with practical knowledge and real-world insights, equips owners and operators to maximize the longevity and performance of the Ford 555B.
