Description

Hancock 11E4 1967 Parts Catalog

If you are wrenching on a Hancock 11E4 1967 Parts Catalog is what you need before you open a toolbox. I’ve had farmers call me asking why the replacement hydraulic cylinder they ordered doesn’t match the mounting tabs on their scraper. Nine times out of ten, they ordered a generic part off a website that listed a vague cross-reference. This catalog stops that waste. It’s 85 pages of factory exploded drawings and OEM part numbers for the Clark Equipment Hancock Division elevating scraper. No guesswork, no third-party reinterpretation. You get the exact numbers Clark used when they built the machine in 1967.

Axle, Rear: Page 36 Group

Page 36 covers the entire rear axle and wheel assembly. You’ll find the stub spindle, bearings, and all fasteners with Clark’s own reference numbers. If you need a hub or a seal, you look at the exploded view, note the reference number, cross it to the parts list on the same page, and write down the part number. That number is what you give to your parts supplier. No ambiguity. The catalog also includes the fastener code on page 39, so you know if a bolt is Grade 5 or Grade 8 before you order. That matters when you’re torquing axle components to spec.

Hydraulic Cylinder: Pages 30-32-34 Breakdown

Three pages dedicated to the hydraulic cylinder group. The 11E4 uses cylinders for lift, ejection, and the elevator system. Page 30 shows the lift hydraulic lines and the cylinder itself. Page 32 covers the ejection hydraulic lines and the endgate cylinder. Page 34 details the scraper yoke cylinder. Each page gives you the seal kit number, the rod and barrel dimensions, and the correct O-ring part numbers. If you rebuild one of these cylinders, do not buy a universal seal kit. Use the part numbers from this catalog. I’ve seen blown seals from wrong material durometer. Factory specs are factory specs for a reason.

Elevator Chain Assembly: Pages 16-19

The elevator chain on the 11E4 takes a beating on every cycle. Pages 16 through 19 show the chain assembly, the sprockets, the idler roller, and the chain itself. There is a note in the catalog about ordering the correct chain pitch and pin size. The manual reminds you to always state the model and serial number when ordering. The serial number location is stamped on the tail frame behind the left rear wheel. Don’t skip that step. A mismatched chain will wear out sprockets in a season.

Ordering Instructions — Serial Number Rules

Page 2 of the catalog gives you the exact ordering instructions. The Hancock division demands that you include the complete tractor and scraper serial number when ordering parts. The tractor serial number is on the outside of the main frame behind the left drive wheel. The scraper serial number is on the tail frame behind the left rear wheel. If you ignore that, you’ll get parts that don’t fit. The catalog also tells you not to use the illustration reference numbers when ordering — those are just for finding the part in the drawing. Use the actual part number from the list. Simple rule, but I’ve seen invoices get messed up because somebody wrote down the wrong number.

Numerical Index: Finding Parts Fast

The back of the catalog includes a numerical index that lists every part number in alphabetical order by group. Need a filter for the hydraulic system? Look up “Filter, Hydraulic” in the index, and it points you to page 21. The elevator hydraulic system covers pages 21-22, including the hydraulic pump on page 24 and the hydraulic motor on page 25. If you are rebuilding the P.T.O. gearbox, that is on page 26. This index turns a 85-page document into a quick-reference tool. You don’t flip through every page looking for a part — you use the index.

Source Authenticity: OEM Clark Equipment

This is an original factory print from the Hancock Division of Clark Equipment Company, dated December 1967 (marked “12 67” on the cover). It is not a reprint run by a third-party publisher. The exploded views are scanned from the actual OEM document. Compare that to aftermarket parts catalogs that use generic line drawings and list “fits many models”. Those are fine for a rough reference, but when you are ordering a $400 hydraulic cylinder or a set of blades (page 8), you want the factory part number. Aftermarket catalogs often drop the letter suffix that indicates a design revision. The OEM catalog includes effectivity notes right on the parts list — if a part was superseded, it’s marked with a symbol and the effective serial number range.

Audience Fit: Who Needs This Catalog?

If you own a Hancock 11E4 scraper and plan to keep it running, you need this. Owners of construction equipment, farm operators, and independent mechanics who work on Clark/Hancock equipment will get the most out of it. The catalog assumes you have basic mechanical knowledge — it doesn’t teach you how to rebuild a cylinder, but it tells you exactly which seals to buy. Beginners should use this alongside a service manual. If you are a young tech just getting into heavy equipment, study the exploded views to understand how the elevator chain routes around the idler rollers. That kind of assembly knowledge comes from staring at factory drawings, not from a YouTube thumbnail.

Don’t guess on part numbers. The aftermarket world is full of cross-references that are close but not exact. Close doesn’t work on a scraper that lives in dirt and mud. Use the factory catalog.

Frequently Asked Questions

Does this catalog include torque specs or repair procedures?

No. This is a parts catalog, not a service manual. It contains exploded views and part numbers only.

How do I read the exploded view numbering to order the correct part?

Each exploded illustration has reference numbers that point to the corresponding item in the parts list on the same page. The parts list gives the OEM part number, description, and quantity. You do NOT use the reference number when ordering — use the part number from the list. Also check the effectivity notes at the top or bottom of the page to confirm whether the part applies to your serial number range. If a part is not shown (N.S.) or marked as required (A.R.), the catalog footnotes explain that. Cross-check with the numerical index if you’re looking for a specific group like the elevator hydraulic system (pages 21-22).

Get the correct parts and avoid return shipping costs. Access the Factory Manual and keep a copy in your shop computer or tablet. When you are under the machine with a grimy tablet, you want the OEM numbers, not a third-party guess. Massey-Harris-Ferguson FF 30 GS 1957 Parts Catalog | OEM Fastener Guide Futura Wear Technology Parts Catalog LANDTRAC TRACTOR Parts Manual Models 410-550 DTC – Section: Numerical Index For background on why factory specs matter across the industry, see Automotive Industry Overview and Automotive Industry Overview.