Description

Neuson 1403 2005 Parts Catalog

If you’ve ever ordered a part for a Neuson 1403 crawler excavator from a third-party list and ended up with a selection valve that doesn’t fit because your serial number is post-AA00733V, you know the pain. That’s why this Parts Catalog from 2005 exists – it’s the same binder the dealer parts counter uses. 127 pages of factory part numbers, interchangeability symbols, and serial number ranges. No guesswork.

Parte A – General Information and How to Read the Catalog

The first section, ALLGEMEINE INFORMATIONEN (General Informations), lays out the rules. On page 4 you get the example table: a selection valve with two part numbers – 1408410 valid up to serial AA00733V, and 1408309 valid from AA00734V. The symbol A<->N means old and new parts are interchangeable. If you skip that note, you’ll order the wrong valve. The manual also explains the difference between A<->N, A=>N, and A#N – that last one means not interchangeable. You need to know this before you call the dealer.

Parte B – Parts Number Reference List (Teilesuchliste)

This is the meat of the catalog. Every assembly on the 1403 is broken down by position number, article number, quantity, and part name in German, English, and French. Need a screw joint? Position 3 on the selection valve page has article number 9910021, quantity 1. The notes column tells you which serial number it applies to. This is the only way to confirm you’re ordering the right fastener for your year and PIN range.

Notes and Symbols You Must Understand

The HINWEISE (notes) section on page 4 is where most people screw up. The quantity column (Q’TY) shows the number needed per assembly, not per machine. If the valve is part of a larger group, the quantity is per group. There’s also a list of symbols: “KDN 17/00” points to a service news bulletin; “XX” means the part is not sold individually. Ignore those symbols and you’ll waste a week waiting for a part that never ships.

Why OEM Documentation Beats Aftermarket Lists

Aftermarket parts catalogs often copy the diagram but drop the footnote. The Neuson factory catalog carries the original OEM part numbers and the exact interchangeability logic. If the old part supersedes to a new one (A=>N), the catalog flags it. You don’t get that from a scraped PDF. This is the same document the factory technician pulls up when you give them your PIN. If you want to avoid returns, this is your only source.

Who Should Buy This 127-Page Catalog

If you own or maintain a Neuson 1403 crawler excavator from 2005 (or close to that serial range AB00440 and up), you need this. Home-garage mechanics who rebuild undercarriages will use it to order track pins and bushings. Shops that bill flat-rate can stop wasting time on the phone with dealers. Even beginners can follow the simple position-number system – but read the notes. If you’re tempted to use a universal parts list from the internet, don’t. That’s how you get a selection valve that doesn’t seal.

Related manuals that pair with this catalog: Neuson 1403 Crawler Excavator Spare Parts List and Neuson 1403 Crawler Excavator Parts Catalog – both are OEM originals. For the full service procedures including torque specs and hydraulics, get the Neuson 1403, 1503, 1903, 2203 2003 Service Manual – OEM Factory Specs. For an overview of the construction machinery industry standards, see the Automotive Industry Overview and also the Automotive Industry Overview from Wikipedia’s equipment section.

Frequently Asked Questions

Does this catalog include exploded diagrams?

It has parts-number reference lists, not service illustrations with torque callouts. The diagrams are line drawings with position numbers.

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

You need your machine’s serial number (PIN), which appears on the frame plate. The catalog lists part numbers with valid-from and valid-to serial ranges. Locate the assembly page (e.g., undercarriage, engine), find your position number, then check the “Anm.” column for the serial break symbol (A: up to, E: from). Cross-reference with the interchangeability codes. If your serial is between AA00440 and AA00733V, use the earlier part number. If after, use the later. The notes at the bottom of page 4 explain each code in German, English, and French.

Can I use this catalog for the Neuson 1503 or 1903?

No. This catalog is specific to the 1403 model. Different platforms have different undercarriage and hydraulic configurations.

What does A<->N mean in the parts list?

It means the old (A) and new (N) part numbers are freely interchangeable – you can use either. A=>N means the old supersedes to new but not backward. A#N means not interchangeable – buy exactly the one for your serial number.

Access the Factory Manual and keep it on your shop tablet. One lookup of the right part number saves a week of wrong orders.