Description

Massey Ferguson 506 Parts Catalog – Factory OEM Specs for Your Combine

I’ve seen more than a few combines sidelined because someone ordered the wrong part number. That wasted time goes straight to your bottom line. When you are working on a Massey Ferguson 506, you need the exact OEM part – not a generic cross-reference that might be off by a thread size or a bracket hole. This Parts Catalog is the only way to get the factory exploded views and genuine Massey Ferguson part numbers straight from the source. 388 pages of drawings, no guesswork.

What the 388 Pages Cover – Section Breakdown

This catalog is not a repair manual. It won’t tell you torque values or service intervals. What it does give you is the complete parts breakdown for the MF 506 combine. The OCR excerpt shows entries for the engine (A4.248) and a table of contents that lists systems by group – but the real value is in the exploded diagrams. Each page shows every nut, bolt, seal, and gear with the factory part number stamped next to it. You look up the part, you order it, you put it on. That’s it. No calling the dealer to ask if a part supersedes – the catalog includes supersession notes where applicable.

A parts catalog like this becomes your insurance against ordering the wrong hydraulic hose or a belt that is a half-inch too short. I’ve had guys tell me they tried to match an aftermarket part by measuring the old one – they ended up with a leak because the flare angle was different. The factory diagram shows the exact shape and dimensions, even if the scaled drawing isn’t to size.

Parts Breakdown vs. Aftermarket Catalogs – Why OEM Wins

Aftermarket parts catalogs are hit-or-miss. Some are photocopies of photocopies with numbers that are smudged or cropped off. Others list part numbers that have been discontinued without noting the replacement. The Massey Ferguson 506 Parts Catalog is a direct factory print. Every part number originates from the same engineering department that designed the combine. That matters when you are ordering a $500 gearbox seal kit – a wrong number means the combine stays down for another week while you return it and reorder.

I’ve seen aftermarket catalogs list a part as “compatible” with the 506 but it actually came from a different model year drive line. The bolt pattern looked right but the shaft was 0.010” smaller. That slop ate the keyway in two hours. OEM documentation eliminates that risk. Period.

How to Use This Catalog on the Job – Quick Reference Tips

Pull the catalog up on a tablet or print the relevant pages. Start with the Table of Contents to find the system group – for example, “Engine, A4.248” (as shown on page 5 of the source). Then flip to that section. Every exploded view has an index of part numbers. You identify the part by its position number, then read the part number from the list. Write it down, order it. That’s all there is to it.

Tip: Before you disassemble anything, snap a picture of the exploded diagram next to the actual assembly. That way you can match the orientation of bolts and washers. It sounds like extra work, but I’ve had apprentices put a spring in backward and lose the tension – the diagram shows the correct winding direction. Save yourself a second teardown.

The Cost of Wrong Part Numbers – Real Numbers

One misordered seal for the feeder house drive cost a farmer $180 in shipping and three days of downtime during harvest. Another guy ordered a PTO shaft based on a cross-reference from an online parts store – it was 2 inches too short and the slip yoke bottomed out. The factory catalog would have shown the exact shaft length and spline count. For a combine that can lose $100 an hour in productivity, the price of this catalog is a fraction of one mistake.

Frequently Asked Questions

Does this catalog include exploded diagrams for every system?

Yes, the Massey Ferguson 506 Parts Catalog contains exploded views for the engine, transmission, final drives, reel, feeder house, augers, and more. Each diagram has an index with the factory part number. The 388-page count suggests near-complete coverage of all major assemblies.

Can I use this catalog to order parts for the MF 487 combine?

This catalog is model-specific for the 506. The OCR excerpt shows a section heading for “MF 487/506 COMBINE ENGINE, A4.248”, so there may be some overlap for the A4.248 engine. But for chassis, hydraulics, and attachments, stick to the 506 listing. If you need the 487, check the Massey-ferguson MF300 Parts Catalog – 607 Pages – Factory OEM or the Massey-Ferguson MF500 1977 Parts Catalog – 517 Pages Factory OEM for related models.

Is this the same as a service repair manual?

No. A parts catalog tells you what each part is and its number. A service manual tells you how to take it apart, torque specs, and procedures. You need both for a full repair. This one is strictly parts identification. The Massey-ferguson MF 500 B 1973 Parts Catalog – Factory OEM follows the same format.

What format is the access?

PDF digital access, instantly accessible after purchase. 388 pages scanned from the original factory publication. The file is named MasseyFerguson_506_Parts_Catalog_en-ru-39714006327.pdf. You can zoom into the diagrams without resolution loss.

If you are maintaining a Massey Ferguson 506 combine, a factory parts catalog is not optional – it’s the foundation of any accurate rebuild. You wouldn’t trust a brake job to a parts list from a third party who never touched the machine. The Automotive Industry Overview shows how critical standardization is, and this catalog is that standard for the 506. Stop ordering wrong parts, stop wasting labor on returns. Automotive Industry Overview confirms the importance of original specs. Get the real thing. Access the Factory Manual now.