Description

Bobcat 843 2007 Parts Catalog

You’ve got a Bobcat 843 in the bay, down with a blown hydrostatic pump or a busted drive motor. You pull the old part, read the tag, and call the dealer. They ask for the serial number. You give it. They send a part that doesn’t fit. Why? Because the serial number break changed at 503724001 and you didn’t have the right Parts Catalog. That’s where this factory publication comes in. 362 pages of OEM part numbers, exploded views, and ordering notes. No guesswork, no aftermarket reprints. Just the data Bobcat printed in 2007.

Parts Catalog for Bobcat 843: What’s Inside

This is a parts catalog, not a service manual. It tells you which part number to order, not how to install it. You get exploded illustrations for every assembly – engine, hydraulics, drive train, frame, cab, electrical. Each illustration lists the part number, description, quantity, and a remarks column with disposition codes like [A] Use Up or [C] File PDR Report. Page 2 of the manual explains these codes in the General Information section. Learn those codes before you call the dealer.

General Information Section: What You Need to Know Before Ordering

Before you flip to the illustration you need, read the front matter. Page 2 covers serial number breaks – this manual covers S/N 503724001 & Above. If your machine is below that, you need a different catalog. It also defines L.H. and R.H. from the operator’s seat, forward operating position. Get that wrong and you’ll order the left side motor when you need the right side. The quantity column shows the number needed for that assembly; an “x” means use as needed. This section also lists abbreviations – NSS (Not Serviced Separately), NAP (Not Available as Parts), and S/M (Service Manual).

Why Serial Number Breaks Matter

Bobcat changed part designs through production. One serial number break can mean a different hydraulic pump, a different fan hub, a different decal set. This catalog has breaks listed as & Bel (and below) or & Abv (and above). If you skip checking the serial number, you’ll get the wrong part. Period. The machine serial number is stamped on the frame – record it before you order. For the 843, the break at 503724001 is critical. Use the complete serial number, not just the machine model.

Abbreviations and Disposition Codes You’ll Encounter

Every parts catalog uses codes to save space. This one is no different. You’ll see S/L for Service Letter, BTI for Bobcat Technical Information Bulletin, O/M for Operation & Maintenance Manual, and SJC for Selectable Joystick Controls. The disposition codes in the remarks column are even more important: [A] Use Up existing stock, [B] Use Up on Other Applications, [C] File PDR Report with Bobcat Parts Sales, [D] Part Number Error. Understanding these codes tells you whether a part number is superseded or obsolete. Page 2 lays it all out.

Translation Kits and Decal Kits: Additional Resources

If you’re working on a machine originally sold outside North America, you might need a translation kit. This manual lists kits for AR (Argentina Spanish), BR (Brazil Portugese), and JP (Japanese). Each kit includes a Safety Manual, Operators Manual, and Decal Kit. The translation kit part numbers are in the catalog. Don’t order separate decals if a kit covers your machine. The catalog also cross-references decal kits by language.

For background on how the automotive and equipment industry standardizes part numbers and serialization, see Automotive Industry Overview. The same logic applies here – but always trust Bobcat’s specific data, not general assumptions.

Need a parts catalog for another Bobcat model? Check these factory publications: Bobcat 843 2007 Parts Catalog – OEM Factory Specs (same manual), Bobcat T3571, T3571L 2005 Parts Catalog – OEM Factory Specs for compact track loaders, and Bobcat S/N 5310, S/N 5309 2005 Parts Catalog – OEM Factory Specs for skid-steer loaders.

The part numbering conventions in this catalog follow the same logic used across the equipment sector, discussed in Automotive Industry Overview. Always verify your serial number and use the factory part numbers – aftermarket cross-references cost you time.

Can I use this manual for a Bobcat 843 with a serial number below 503724001?

No. This manual covers S/N 503724001 & Above. Check your serial number first.

How do I interpret the Remarks column?

The Remarks column contains disposition codes that tell you how to handle parts during order placement and inventory. Code [A] means “Use Up” – if you have the old part number in stock, use it until gone. [B] means “Use Up on Other Applications” – the part may be used on a different model or configuration. [C] “File PDR Report” – you need to submit a Product Discrepancy Report to Bobcat Parts Sales if the part doesn’t match. [D] indicates a part number error in the manual itself. These codes prevent ordering obsolete or incorrect parts, so read them carefully before placing an order.

Is this a service manual or a parts catalog?

Parts catalog only. Use the service manual for repair procedures.

Does the manual include wiring diagrams?

No. This is a parts catalog, not a service manual. Wiring diagrams are in the service manual.

If you need to order parts for a Bobcat 843, get the factory data. Click below to Access the Factory Manual.