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Case 480B Construction King Backhoe Loader - Parts, Specs & Common Issues

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Case 480B Construction King Backhoe Loader - Parts, Specs & Common Issues
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Case 480B Construction King Backhoe Loader - Parts, Specs
Part # Case 480B Construction King Backhoe Loader - Parts, Specs & Common Issues

Serial Number Location:

For Case 480B Construction King models (manufactured from 1972 to 1976), the serial number plate is typically located on the left side of the tractor frame, near the loader arm pivot point or close to the clutch housing area. Always verify your serial number before ordering model-specific parts, as there were updates during production years.

Case 480B Serial Numbers by Year

  • 1971: #8674001 – 8691000

  • 1972: #8691001 – 8712000

  • 1973: #8712001 – 8736000

  • 1974: #8736001 – 8770000

  • 1975: #8770001+

 

Key Specifications

Feature Specification
Years Manufactured 1972 – 1976
Engine Model Case G188D (4-cylinder diesel) or G188G (gasoline option)
Diesel Horsepower (Gross) 50 HP (37 kW) @ 2,100 rpm
Gasoline Horsepower (Gross) 52 HP (39 kW) @ 2,100 rpm
Max Torque (Diesel) 150 lb-ft (203 Nm) @ 1,200 rpm
Displacement (Both Engines) 188 cu in (3.1 L)
Transmission Type 4-speed or 8-speed mechanical shuttle
Hydraulic Flow Rate 13.5 gal/min (51 L/min)
Hydraulic Pressure 2,100 psi (145 bar)
Operating Weight Approximately 9,000 lbs (4,082 kg)
Loader Bucket Capacity 0.75 – 1.0 cu yd (0.57 – 0.76 m³)
Backhoe Digging Depth Up to 14' (4.27 m) depending on attachment
Breakout Force (Loader) Approximately 4,500 lbs (2,041 kg)
Travel Speed (Max) 17.2 mph (27.7 km/h)
Dimensions (L×W×H) 21.5' × 6.2' × 10.2' (6.55 × 1.89 × 3.11 m)

Performance & Design Highlights

Gas or Diesel Engine Options

The Case 480B offered both gasoline (G188G) and diesel (G188D) engines to suit operator preference and job site needs.

Mechanical Shuttle Transmission

The reliable 4-speed or 8-speed mechanical shuttle transmission simplifies direction changes and offers flexible operation.

Durable Hydraulic System

A simple, easy-to-service hydraulic system provides dependable power for both loader and backhoe functions.

Versatile Loader & Backhoe Combination

Capable of trenching, backfilling, and material transport for utility, farm, or light construction work.

Heavy-Duty Construction

Built with a strong steel frame and reinforced loader arms, the 480B is designed for long-lasting performance.

Maintenance & Common Issues

Routine Maintenance

Component Service Interval
Engine Oil & Filter Replace every 250 hours
Hydraulic Fluid & Filter Service every 1,000 hours
Air Filter Inspect every 100 hours; replace as needed
Fuel Filter Replace every 500 hours
Transmission Fluid Replace every 1,000 hours
Cooling System Clean and inspect every 1,000 hours

Common Issues & Fixes

Issue Quick Fix
Hydraulic Hose Leaks Inspect hoses and seals; replace worn or cracked components
Transmission Gear Grinding Check clutch adjustment; inspect linkage for wear
Loader Arm Wear Replace worn bushings and pins to eliminate excessive play
Backhoe Swing Play Inspect pivot points and replace bushings as needed
Engine Overheating Clean radiator and cooling system; inspect thermostat
Out of Stock

This item is OUT OF STOCK and must be special ordered.
Please call us to check availability.

Can’t Find What You’re Looking For?

Our knowledgeable staff will be happy to help you with any of your tractor, backhoe, dozer, or engine parts needs.

1-800-909-7060 Parts Request Form

FEATURED PRODUCTS

Shipping & Return Policy

Do you need your part quickly? You're in luck! We have warehouses all over the country to ensure a quick and easy delivery time. Most of our parts ship from our warehouses the same day you place your order. And many times, orders are delivered in Two to Three days.

Our in house parts are manufactured following strict quality standards in our warehouse in Ohio. Parts such as hydraulic cylinders, pins, bushings, sheet metal, track adjusters, booms and dipper sticks are all ready to ship same day that they are purchased! With less time to wait for your shipment, you will be able to get back to work as quickly as possible.

Did you accidentally purchase the incorrect part? We offer returns and exchanges here at Broken Tractor. To proceed with a return, please call us toll free, and we will provide you with return authorization and a step by step return process for your convenience. We are more than happy to help you exchange your part for the correct one! Give us a call at 1-800-909-7060 and we would be pleased to help you.

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