Description

Clayson 133, 135 1971 Parts Catalog – Real Parts, Real Numbers

You’ve got a Clayson combine sitting in the yard with a busted reel arm or a hydraulic line that’s weeping. You call your dealer, read them a number off a rusty tag, and they say “that part’s obsolete, we need the machine serial.” Sound familiar? The Clayson 133, 135 1971 Parts Catalog is what you need to stop that guessing. This is the same book that came off the shelf in Zedelgem – 165 pages of factory illustrations, part numbers, and cross-reference codes that tell you exactly which bracket fits which machine range. No aftermarket reprints, no fuzzy scans. Just genuine Clayson data from March 1971.

A1 Maaibord – Pennenvizel: Cutterbar and Auger Parts

Section A1 breaks down the cutterbar and the pen auger (pennenvizel) into individual pieces. You get exploded views with callouts for every support, knife section, and wear plate. The table lists the part number, description, and a code column – that code tells you which machine serial numbers that part fits. For example, on page 22 you’ll see part 331053 marked with code 201, meaning it’s used from machine 429001 up to 429999. Code 331 means from 489001 onward. If you’re ordering a new cutterbar support, you check that code against your machine’s serial plate (right side of the steering platform, per the manual). That level of specificity keeps you from buying a part that won’t bolt on.

What Does the A7 Haspel Section Cover?

A7 covers the reel – haspel arm, haspel drive, and the entire reel assembly. If your reel batts are bent or the drive chain is slapping, you go here. The manual includes a note that certain reel components changed at machine number 429001 and again at 489001. The part numbers differ: older machines use a 716 mm support, newer ones use 850 mm. Without the catalog, you’d be measuring by eye and hoping. With it, you order the right arm the first time. Also referenced in this section is the sunshade (zonnescherm) group on page 66, which shares some mounting hardware.

165 Pages of OEM Part Numbers

You’re not getting a condensed guide. The 1971 catalog runs 165 pages, covering everything from the steering elevator (B1) to the hydraulic equipment (K2–K11) and the electrical system (N1). Every page is 1:1 scan of the original printed in Belgium. The paper has that old factory smell when you access the PDF – I’m not joking. You get the full index (P1) starting on page 137, so you can jump to any component group fast. If you’re restoring a 133 or a 135, this is the only parts list that matches the original build spec.

Check the Hydraulic Section (K2) Before Ordering

Hydraulic parts are where most mistakes happen. Section K2 covers the complete hydraulic equipment – pump, reservoir, filter, and the steering cylinders. The manual shows two different double-acting control valves (K7 and K8) and gives the part numbers for each. If your machine has a Ford 2703E engine, the hydraulic pump mount is different than the Deutz F6L 912 version. The catalog lists both setups separately in sections M1 through M6. Don’t order a pump without checking which engine your machine has. The manual makes it obvious – the illustrations are labeled “Ford motor” and “Deutz motor” so you can’t mix them up. Page 100 shows the filter assembly, and the footnote tells you which machines use the 330893 vs 330892 cylinder.

Steering and Brake Components (C5, C6)

Steering gear and pedals are covered in sections C5 and C6. The steering mechanism (stuurinrichting) includes the steering wheel, column, and the hydraulic steering cylinder (K9–K11). Brake and clutch pedals (rempedalen – koppelingspedaal) are on page 52. These parts are prone to wear, and the catalog gives you the exact seal kit numbers for the steering cylinder. If your pedal feels spongy, don’t guess – open the catalog, find the seal cross-section, and order the right kit.

Related manuals you might need: Clayson M103 1988 Parts Catalog for later model parts, Clayson M80 Parts Catalog for the M80 platform, and Clayson M89 Parts Catalog for the M89 series. Pairing the 1971 catalog with one of these gives you complete coverage across model years.

For background on how agricultural machinery evolved, see the Automotive Industry Overview on Wikipedia. The same engineering principles apply – precision matters. Another useful reference is the Automotive Industry Overview article for context on part numbering standards.

Is this manual in English?

The headings and notes are in Dutch, French, German, and English. Parts numbers are universal. You don’t need to read the language to find a part number.

How do I find the correct part number for my machine?

Locate your machine’s serial number on the right side of the steering platform (the manual shows exactly where). Then look at the code column in any parts illustration. Codes like 201 or 331 correspond to machine serial ranges – for example, code 201 covers machines 429001 to 429999, code 331 from 489001 onward. Match your serial to the code, then order the part number listed in that row. The manual also has footnotes explaining each code. If you have a 135 with a Deutz engine, skip to sections M4–M6 for engine-specific accessories.

Every time I see a backyard mechanic trying to rebuild a Clayson with aftermarket cross-reference charts, I cringe. The factory catalog eliminates the guesswork. You get the exact part numbers, the exact machine serial breaks, and the exact illustrations the dealer used. Access the Factory Manual and keep it on your tablet or print it out. That 165-page PDF will save you a return trip to the parts counter more times than you can count.