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Case W20 Wheel Loader – Parts, Specs

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Case W20 Wheel Loader – Parts, Specs
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Case W20 Wheel Loader – Parts, Specs
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Part # Case W20 Wheel Loader – Parts, Specs

Description:

Serial Number Location

The serial number plate is located on the right-hand side of the loader frame near the rear articulation joint, just below the engine cover. Always verify this number before ordering parts to ensure correct compatibility.


Key Specifications

  • Model Years: 1964 – Late 1970s

  • Engine: Detroit Diesel 6V71N, 6-cylinder diesel

  • Net Power: 145 hp @ 2,100 rpm

  • Operating Weight: 29,000 lb

  • Bucket Capacity: 3.0 cubic yards (heaped)

  • Rated Operating Capacity: 10,000 lb

  • Bucket Breakout Force: ~35,000 lb

  • Dump Clearance at Max Height: 10 ft 6 in

  • Reach at Full Height: 3 ft 8 in

  • Travel Speed: Up to 18 mph

  • Turning Radius: 18 ft 6 in

  • Wheelbase: 9 ft 6 in

  • Overall Length (with bucket): 24 ft 0 in

  • Width (over tires): 8 ft 6 in

  • Height to Top of Cab: 10 ft 6 in

  • Fuel Tank Capacity: 65 gallons

  • Hydraulic System Capacity: 30 gallons

  • Hydraulic Flow: ~40 gpm


Performance & Design Highlights

  • Sturdy Medium-Sized Loader: Designed for agriculture, construction, and light industrial tasks

  • Simple, Durable Components: Mechanical hydraulics, minimal electronics, easy servicing

  • ROPS Cab or Open Operator Station: Depending on model and era

  • Articulated Steering: Offers maneuverability in tight working conditions

  • Auxiliary Hydraulics: Optional for pallet forks, brooms, or light attachments


Routine Maintenance

  • Engine Oil & Filter: Every 250 hours

  • Hydraulic Fluid & Filter: Fluid every 1,000 hours; filter every 500 hours

  • Fuel Filter: Replace every 250 hours

  • Air Filter: Inspect every 100 hours

  • Grease Points: Daily lubrication of pivot pins, loader joints, and articulation

  • Cooling System: Flush and refill annually; clean radiator weekly

  • Transmission Fluid: Service every 1,000 hours


Common Issues & Fixes

  • Hydraulic Leaks: Replace aged hoses and seals; check all fittings

  • Transmission Wear: Monitor fluid level and clutch wear; adjust bands when necessary

  • Linkage Wear: Inspect pins and bushings; grease frequently

  • Brake Drag or Fade: Adjust mechanical brakes; inspect and service master cylinder

  • Engine Roughness: Clean injection system and perform valve clearances as needed

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

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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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