Manitou MT732, MLT630, MLT634, MLT731 Parts Catalog – Factory Exploded Views & Part Numbers

You’ve got a machine down. You need a part number. You pull up some aftermarket PDF that claims to be a parts list, but the illustration looks like a bad photocopy of a photocopy. The part doesn’t match what’s on the shelf, and now you’re chasing a hydraulic leak while the customer watches his hourly rate climb. That’s why the Manitou MT732, MLT630, MLT634, MLT731 Parts Catalog sits on my bench. 1038 pages of factory exploded views, real part numbers, and serial-number-specific breakdowns. No guessing. No calling the dealer to read you the same list I could have looked up myself if I had the right book. This is the document Manitou North America prints for its own parts departments – Catalog 54784SP, R11-04. It’s the only source I trust for ordering anything from a brake lever to a camshaft timing gear for the Series B-E2 machines.

What You Get in a Factory Parts Catalog (Hint: It’s Not Just Pictures)

A parts catalog isn’t a repair manual. It doesn’t tell you how to fix something. What it does give you is the exact part number, the correct illustration, and the assembly group that shows you how things go together. This one covers the MLT630 Turbo, MLT634 120 LSU, MLT731 Turbo LSU, and the MT732. Every major system is broken out by illustration code. Need the brake hydraulic circuit for the MLT634 and MLT731? That’s on page 189, illustration code 6BA123. The MT732 version is on page 197, code 6BA124. The brake lever assembly itself is on page 187. You get separate breakouts for the brake lever installation depending on the model – groups 6BB90 and 6BB99. That kind of detail saves you from ordering the wrong cylinder kit because you misread a generic drawing.

Parts Breakdowns for the Brake System – Why It Matters

Brake components are serial-number-sensitive on these machines. The front axle brake disc for the MLT630 and MLT731 with serial number 201831 and below, and all MT732s, is called out in group AX1472 on page 953. If your serial is 201832 or above, or if you’ve got an MLT634-120, you need group AX1462 on page 927 or AX1483 on page 977 – depending on which revision you have. Mix those up and the disc won’t clear the caliper. I’ve seen it happen. This catalog spells out the serial number breaks in the heading so you don’t waste an afternoon swapping the wrong part. That’s OEM documentation. Aftermarket databases lump everything together and call it a day.

Engine and Drivetrain Coverage – MLT630, MLT634, MLT731, MT732

The engine sections are split by model. Crankshaft assembly for the MLT630 and MLT731 is group AP1491 starting on page 733. The MLT634 uses AP1507 on page 799, and the MT732 uses AP1476 on page 673. Same for camshaft and timing gear – separate groups with separate page ranges. If you’re rebuilding a Perkins diesel or whatever is in these, you need the right crank. The parts catalog gives you the exact part number and shows you the bolt pattern. For those who want to understand the engine basics, you can reference this Wikipedia article on diesel engines to get a general idea, but don’t try to use generic engine info to order parts. The official diesel engine page this Wikipedia article on diesel engines will give you theory. The parts catalog gives you the steel.

Why This Catalog Beats Aftermarket Parts Databases

I’ve been burned by third-party parts lists that use generic illustrations and no serial number splits. This Manitou catalog is an original factory print – not a scan of a scan. Every page is legible. The illustration codes match the ones stamped on the actual parts. The alphabetical contents section at the front (page 3 of the PDF) lists every section by description, code, and page number. Air intake systems, alternator installations, cab components, cylinders for boom extending, compensating, lifting, tilting – all broken out by model. You want the tilting cylinder first mounting for the MT732? That’s group 10CD65 on page 517. The MLT731 uses group 10CD74 on page 509. The MLT630 and MLT634 use different numbers. No confusion. You order the right part the first time.

If you need additional coverage, check out the Manitou MLT630 MLT634 MLT731 MT732 Parts Catalog – Section: Air Conditioning – S for climate system parts. Or the Manitou MT732 Parts Catalog – 906-Page Factory Spec Manual for a more compact version. For a complete machine overview, the Manitou MT732, MLT634-120 LSU, MLT630 Turbo, MLT731 Turbo LSU 2006 User Manual offers operator-level information.

Who Needs This 1038-Page Manual?

If you work on Manitou telehandlers – whether in a dealership, a rental fleet shop, or your own barn – and you order parts more than once a month, you need this. It’s also for the DIY owner who wants to buy the correct hydraulic seal kit without paying a parts counter markup. The book covers MLT630, MLT634, MLT731, and MT732. That’s four models in one binder. It’s 1038 pages because they didn’t cut corners. The cab sections alone run from page 227 to 313, covering mounting, door assemblies, exterior glass, internal components, and miscellaneous parts. You get the part number for the door glass and the rubber seal. You get the decal set on page 649. If you’re restoring one of these, that’s gold.

One paragraph. That’s it.

Does this catalog include repair procedures or torque specs?

No. This is a parts catalog – exploded diagrams and part numbers only. You need the service manual for disassembly and torque values.

Will this work for my MLT634-120 LSU with serial above 201832?

Yes. The catalog has specific sections for the MLT634-120, including serial number splits for brake discs, differentials, and axle housings. Check the index for your model.

How are the pages organized?

Alphabetical contents list on page 3, then each system is grouped by illustration code in ascending order. Pages are numbered sequentially throughout the 1038-page PDF, and each group has its own page range. You can jump straight to the brake circuit or the cylinder assembly without flipping through the whole book.

Is this a scan of a physical manual or an original digital file?

It is a digital file originally distributed by Manitou North America. The file name is Manitou_MLT630-MLT634-MLT731-MT732_Parts_Catalog_en-23814006167.pdf. It’s not a reprint or a third-party recreation.

You need to order the right part for a Manitou MLT630, MLT634, MLT731, or MT732. You want to do it without cross-referencing three different websites and still getting it wrong. This is the factory document. 1038 pages, OEM part numbers, exploded views that actually match what you’ve got on the lift. Download the Factory Manual now and keep it on the tablet next to your laptop. You’ll use it every time a parts order comes in.