Description

Manitou TMT 320, TMT 322, TMT 320 FL, TMT 320 Si, TMT 320 FL Turbo HT 2003 Parts Catalog

Ever order a part for a telehandler and end up with the wrong size roller or a seal that doesn’t fit? That happens when you rely on aftermarket cross-reference charts or a parts guy who’s guessing. This Manitou TMT 320, TMT 322, TMT 320 FL, TMT 320 Si, and TMT 320 FL Turbo HT 2003 Parts Catalog fixes that. It’s the same binder the dealer used to look up the exact part number before the internet took over. 126 pages of exploded diagrams and factory part numbers. No filler.

I work on forklifts and telehandlers. When I need a hydraulic pump seal for a TMT 320, I don’t want a generic spec. I want the Manitou number stamped on the box. This catalog gives you that. It covers every revision listed on the publication history—from the IC 240 version in 1996 up through the IC 394 update in September 2003. That matters because Manitou changed parts across the TMT 320 FL HT and TMT 320 Si models over the years. The catalog tracks which part supersedes which.

126 Pages of Factory Part Numbers

Every page in this catalog is a two-page spread with an exploded view on one side and a numbered parts list on the other. You don’t need to interpret a blurry PDF of a third-party drawing. These are the original Manitou engineering illustrations. The pages are sequential: each assembly group gets its own section. Need the complete axle group breakdown? It’s in there. The boom cylinder seal kit? Flipping through the catalog takes less time than scrolling through a website that shows you the wrong diagram.

If you’ve ever rebuilt a TMT 322 transmission using aftermarket gaskets and found the bolt holes misaligned, you know why this catalog exists. The factory part number is the only way to guarantee the bolt circle matches your housing. I’ve seen too many guys waste a Saturday because they trusted a parts database that didn’t have the correct revision level. This catalog has the revision codes printed right on each page.

What Models Are Covered?

• TMT 320
• TMT 322
• TMT 320 FL
• TMT 320 Si
• TMT 320 FL Turbo HT
• TMT 320 SIFL
• TMT 315 SIFL
• TMT 325
• TMT 320 FL HT

That includes the turbocharged versions and the high-lift FL variants. If you’ve got a machine built between 1996 and 2003, this catalog covers it. The publication history on page 4 shows the exact update dates for each model addition. For example, the TMT 320 FL Turbo HT first appeared in the IC 321 update of November 2000. If your machine was built after that date, you’ll find the correct turbocharger part numbers and associated pipe layouts.

Why Use the Factory Parts Catalog Instead of Aftermarket?

Aftermarket catalogs often combine multiple model years into one generic drawing. That works for a simple seal, but not for a hydraulic control valve with different port configurations. The Manitou engineers designed these machines with specific part numbers for specific serial number breaks. The factory catalog lists those serial number ranges. You’ll see them in the header of each parts group. If the aftermarket catalog says “fits all TMT 320,” run the other way. I’ve been burned by that more than once.

For more context on diesel engine components that often get misidentified in parts catalogs, check this Wikipedia article on diesel engines. It explains the fuel injection system variations that affect part compatibility.

Parts Catalogs: Not Just for Ordering Parts

You can use this catalog as a reference for assembly order. The exploded views show which spacer goes where and which fasteners hold the lowering control module. When I rebuilt a boom on a TMT 320 Si last year, I used the catalog to confirm the correct thrust washer thickness. The diagram showed the part number and the installation orientation. That saved me from having to disassemble twice.

Another use: cross-referencing obsolete parts. Manitou occasionally supersedes a part with a new number. The catalog’s revision history tells you which update iteration changed the part. If you find a used TMT 322 and need to know if the hydraulic pump is interchangeable with a newer model, the catalog lists the original part number. Then you can verify compatibility with the dealer.

Get the Right Part the First Time

Whether you’re a DIY equipment owner maintaining a single TMT 325 or a shop with a fleet of TMT 320 FL machines, this catalog cuts out the guesswork. You don’t need to call the dealer and describe a part over the phone. You look up the group number, find the diagram, and read the part number straight off the page. Then order it. That’s it. No returns, no wrong gaskets, no delays.

If you’re also working on other Manitou models, check these related manuals: Manitou TMT 320 2010 Operators Manual – Factory Specs & Safety, Manitou TMT 322, TMT 320 FL, TMT 320 Si, TMT 325, TMT 320 SIFL 2001 Operators Ma, and K-D Manitou MVT 1230L MVT1230LC Parts Catalog – 264 Pages. For a broader understanding of how diesel engine part numbering works, read this Wikipedia article on diesel engines.

Frequently Asked Questions

Does this parts catalog include torque specifications for assembly?

No. This is a parts catalog, not a service manual. It lists part numbers and exploded views. You need the separate service manual for torque values.

Can I use this catalog to identify parts for a TMT 320 FL Turbo HT built in 2005?

This catalog covers up to the IC 394 update from September 2003. If your machine has a later serial number, some parts may have superseded. You can still use the diagrams for general identification, but verify part numbers against a later publication.

What format is the file in?

The original file is a PDF with 126 pages. It contains scanned images of the printed catalog. You can zoom in on diagrams and parts lists clearly.

How do I know which revision of the catalog I need for my TMT 322?

Check the serial number plate on your machine. Then look at the publication history table on page 3 of the catalog. Match your machine model and build date to the revision code listed there.

Stop guessing part numbers. Access the Factory Manual now and have the correct reference on your bench when you tear down that telehandler.