Description

Snorkel ATB 46 2001 Parts Catalog – Factory Part Numbers, No Guesswork

You’ve been there. Machine down, customer waiting, and the parts counter hands you a #10 washer that looks like a swing drive seal. Aftermarket catalogs love using generic line art and hoping you’ll figure out which cylinder you’ve got. I’ve seen guys order three different jib cylinders before getting the right one. That’s billable hours you never get back. The Snorkel ATB 46 2001 Parts Catalog fixes that. This is the factory book – 174 pages of exploded views, original Snorkel part numbers, and the exact variations for diesel, gasoline, or LP fuel setups. You pull it up, cross-reference the supplier suffix on the cylinder (GBI, Prince, Rosenboom, Green), and order the right part once.

174 Pages of Factory Part Numbers – Section 1 Repair Parts

Section 1 runs from chassis to swing drive gear hubs. It breaks down every subassembly by serial number range. The left-hand tray gets three separate pages depending on whether the machine burns diesel, gasoline, or dual/LP fuel – see page 1-13 for diesel, 1-17 for gasoline, 1-21 for dual/LP. If you’re working on a LP fuel ATB 46, that page shows the fuel lockoff bracket and vaporizer mounts. You won’t find that in a generic parts book. The steering yoke, turntable, swivel mount, platform rotator – all drawn with callouts tied to the original Snorkel P/N. When the parts guy asks “which boom version,” you flip to page 1-32 for lower booms or 1-35 for upper. No guessing.

Fuel System Options: Diesel, Gasoline, or LP

The catalog separates fuel trays by type because the plumbing and brackets differ. Fuel system parts are listed under Tray left-hand diesel (1-13), gasoline (1-17), and dual or LP fuel (1-21). Each section includes the fuel tank, sender, lines, and engine-specific mounts. If you’re converting or repairing an LPG machine, the LP tray page lists the liquid withdrawal valve and hydrostatic relief parts. That’s the kind of detail that keeps a machine compliant with ANSI and OSHA – both cited on page i of this manual.

Hydraulics Section: Cylinder Variants by Supplier

Nothing wastes time like pulling a cylinder only to find the seal kit doesn’t match. Snorkel used multiple suppliers over the production run. Section 2 – Hydraulics lists each cylinder by function and manufacturer. For example: Extension cylinder – GBI (2-20), Prince (2-21). Jib cylinder – GBI or Prince (2-22), Rosenboom (2-23), separate pages for each. Main boom lift cylinder – Green (2-28), Prince (2-29). The same treatment applies to master level, slave level, steering, and riser cylinders. There’s a date break for slave level cylinders before/after 11-30-2000 (pages 2-37 and 2-38). That alone can save you from ordering the wrong cartridge holding valve. The hydraulic hose page (2-2) gives the assembly and routing, not just a length.

Source Validity – Why OEM Matters

Aftermarket manuals often consolidate years into one drawing and leave out the footnotes about running changes. This catalog came from Snorkel in 2001, covers machines built from January 1997 through January 2001, and includes revision dates right on the page. The index cross-references every part to its section and page. If a part was superseded or used on multiple models, you’ll see it. There is no “compatible with” guesswork – these are the exact numbers Snorkel stamped on the parts. For reference, Automotive Industry Overview standards don’t apply to aerial equipment, but OSHA compliance is printed right in the manual – that’s how seriously Snorkel takes documentation.

Electrical System Breakdown

Section 3 – Electrical gives wiring schematics for Kubota diesel and gasoline, lower control boxes (before and after 7-20-98), upper control boxes for diesel/gasoline or dual fuel, and the 110V power to platform option. Need the boom limit switch? Page 3-14. Electric fuel pump? Page 3-15. The gauge panels for diesel and gasoline are separate – different senders, different ammeters. This is the kind of detail that keeps you from backfeeding 12V through a grounded fuel sender.

Factory Installed Options – Section 4

Options like AC generator, air line to platform, engine block heater, motion alarm, platform lights, and vandalism kit each get their own page. The sand blast kit (page 4-11) includes bellows and nozzle parts. If your machine has the battery isolator (page 4-15), that page shows the hold-down bracket and the 12V 550 CCA battery part number. No hunting through aftermarket cross-references.

Who Needs This Parts Catalog?

If you own or maintain a Snorkel ATB 46 – whether it’s a rental fleet unit or a personal lift – you need this book. It’s written for the mechanic who needs to identify the swing drive manufacturer (Gear Products, Perfection Gear, or Tulsa Winch – pages 1-48 through 1-52) or the brake valve (page 2-18). The parts order form is included (page ii). You fill out the P/N and the supplier code, and you get the right part. No wasted trips to the dealer.

Does this manual include assembly torque specs or service procedures?

No. This is a parts catalog, not a repair manual. It shows exploded views, part numbers, quantities, and supplier codes. For service procedures, you want the matching Snorkel service manual. Check Snorkel ATB 46n ATB 46e 2005 Troubleshooting Manual – Section: Part 1 Atb 46N.

Can I use this for ATB 46 serial numbers built after 2001?

This catalog specifically covers machines manufactured from January 1997 through January 2001. Later machines may have updated components (e.g., different swing drive or control valve). If your serial number falls outside that range, look for the corresponding later edition. However, many of the core structural parts (booms, platform, chassis) remain the same – just verify against your machine’s serial plate before ordering.

When you’re hunting for a boom lift cylinder that hasn’t been built in ten years, you need the page that says “Cylinder, main boom lift – Prince” and gives you the part number. That page exists in this manual. Access the Factory Manual and keep it on your shop tablet or print the section you need. It beats flipping through three aftermarket catalogs that all show the same generic sketch.

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