Description

Kramer 420 Parts Catalog – The Only Factory Spare Parts List You Should Trust

If you are keeping a Kramer 420 wheel loader running, you already know the pain of chasing part numbers. You pull a used part off the shelf, it looks close, but it doesn’t fit. Then you spend an hour on the phone with a dealer who reads you a number you can’t verify. That is lost money and downtime. This is the factory Parts Catalog – document ET 312-00, edition 1.1 from October 2000, published by Kramer-Werke GmbH in Überlingen. It runs 170 pages and covers every major assembly: Engine, Fuel, Brake, steering, hydrostatic drive, cab, electrical, and more. No aftermarket guessing game here.

I have been turning wrenches for 28 years. I have seen more parts catalogs than most people have seen screwdrivers. The difference between a factory book and a reprint is the difference between a bolt that fits and a bolt that strips. This catalog comes straight from the manufacturer. You get the exact part numbers, exploded diagrams, and cross-references that Kramer used on the assembly line. That matters when you need a fuel line for a 420 that has been sitting in the yard for three months.

Engine and Fuel System: Factory Part Numbers

The first major section after the general information is “Motor / Engine / Moteur” followed by “Kraftstoffleitungen / Fuel lines / Conduites de carburant”. These two sections alone cover every component from the block to the injection pump to the fuel return lines. If you are rebuilding an engine or chasing a fuel leak, you pull the exact number from this catalog. The manual also includes “Luftfilter / Air filter” and “Gasregulierung / Speed regulation” – all original factory breakdowns. Page 1 shows the vehicle identification layout, so you can match your 420’s serial number to the correct parts list.

Brake Section: Part Numbers You Can Trust

Brakes are not a place for approximations. The “Bremse / Brake / Freins” section in this catalog lists every seal, piston, disc, and hydraulic line specific to the 420 telescopic wheel loader. You get the OEM reference numbers, not a generic cross-reference that may or may not be right. Pair this with the frame, front axle, and rear axle sections – you can order parts for a full brake overhaul without pulling a single caliper twice. For a machine that sees heavy cycles, having the right part number in your hand saves a second teardown.

How This Catalog Is Structured: Part A and Part B

The book is split into two main parts. Part A (starting on page 3) is general information – how to read the catalog, edition history, and the vehicle model reference. Part B is the “Parts Number Reference List” – the actual index that lets you look up a number and find the diagram. That is the section you will live in. If you have ever lost an afternoon flipping through a reprint that omitted the index, you will appreciate this. The full table of contents covers 23 subsystems, including “Hydraulikanlage / Hydraulic system”, “Elektrische Anlage / Electrical system”, and “Fahrerhaus / Cab”. Every major assembly is broken down into exploded views with callouts.

170 Pages – What You Get Beyond the Basics

At 170 pages, this catalog is not skimpy. It includes sections most aftermarket lists skip: “Stapeleinrichtung / Pallet forks / Porte-palette”, “Ladeschaufel / Bucket / Godet”, and “Fahrerhausheizung / Cab heating”. If you are maintaining a 420 with a pallet fork attachment, those part numbers are in here. The sheet-metal parts, exhaust system, and even the labels and tool kits are covered. You get the full OEM parts breakdown for the entire machine. No grey-market data. No translated approximations. This is the same document a Kramer dealer would use to order your parts.

OEM vs Aftermarket: Why This Catalog Wins

I have seen aftermarket parts lists that claim to cover a Kramer 420. They usually pull numbers from a generic database and call it good. Then you order a brake master cylinder and it is for a different model year. That does not happen with this catalog because it is edition 1.1 – updated by Kramer itself. The part numbers are tied to the vehicle serial number range starting at 312 00 0001. If you want to keep your loader reliable, use the documentation the factory wrote. I have seen too many shops lose hours because someone trusted a third-party list. For more on why OEM documentation matters in the Automotive Industry Overview, factory parts books are the standard.

FAQ: Two Questions I Get About This Catalog

Can I use this catalog for a Kramer 850 or 3207?

No. This is specific to the Kramer 420 telescopic wheel loader. Different models have different part numbers.

How do I find a part number quickly?

Start with Part A on page 3 – it lists the general layout and edition. Then go to Part B, the Parts Number Reference List. That index will point you to the correct diagram section. For example, if you need a brake component, look up “Bremse” in the index, then flip to that section. Each diagram has callouts with part numbers that match the list. If you are unfamiliar with German part numbering, note that the catalog is trilingual (German, English, French). The part numbers are the same across languages. Use the English column for the component name. I have had techs try to search by visual alone – use the index. It is faster.

Related Manuals for Kramer Equipment

If you are working on multiple Kramer machines, you may want the Kramer 420 Parts Catalog for your 420, the Kramer 850 2010 Parts Catalog – OEM Spare Parts List for larger loaders, and the Kramer 3207 2008 Parts Catalog – OEM Spare Parts List for the 3207 model. Each is a factory publication with the same level of detail.

You need a parts catalog that stops the guessing. When you are under a 420 with a fuel line that is cracked and the part number is worn off, you do not want to guess. You want the factory diagram. This catalog gives you that. It also aligns with the standards discussed in the Automotive Industry Overview – traceable, manufacturer-verified data. Access the Factory Manual and get the right parts the first time.