Description

Manitou SLT415B Parts Catalog

Nothing wastes billable hours like a wrong part number. You get the cylinder off, measure the bore, clean everything, then realize the seal kit you ordered doesn’t match because some aftermarket listing had the wrong piston diameter. That stops here. This Manitou SLT415B Parts Catalog is an OEM factory document, not some recompiled PDF from a third party. 306 pages, direct from Manitou North America, covering serial numbers 205925 and above. If you’ve ever fought a parts counter that lists the wrong hydrostatic motor displacement, you’ll appreciate having the original exploded diagrams in front of you.

Engine Sections: From Cylinder Head to Oil Pan

The Engine category alone runs from the cylinder head (page 223) through the valve train, timing gear cover, water pump, flywheel, oil pan, and all the gasket sets (0.4 mm and 0.5 mm thicknesses). If you are rebuilding the diesel power plant, you need the exact crankshaft and connecting rod assembly (page 269) and the starter motor mounting layout (page 263). Aftermarket catalogs often leave out the torque sequence for the cylinder head bolts — but this is a parts catalog, so you get the part numbers for every bolt and washer. For background on how these components work together, see this Wikipedia article on diesel engines.

Does the Electrical Section Cover the Primary Wiring?

Yes, and it is broken into four distinct subsections: Electrical, Primary (page 171), Electrical, Secondary (page 177), Electrical Misc. I (page 181), Electrical Misc. II (page 189), and a dedicated Electrical, Engine section (page 197). If you are chasing a no-start condition or a failed alternator, the alternator installation page 265 gives you the bracket and pulley part numbers. You won’t find a generic wiring diagram here — this is parts identification, not a service manual.

7 Key Cylinder Assemblies in This Catalog

The Cylinder listings cover every hydraulic actuator on the machine: Lifting (page 139), Compensation (page 143), Telescopic (page 147), Carriage Tilting (page 151), and Steering (page 155). Each one has its own exploded view with seal kits and rod part numbers. When you order a rebuild kit, you need to match the bore and stroke exactly. The catalog gives you the OEM reference so you can cross-check with your existing cylinder stamp.

Hydraulics: Primary, Secondary, and Valve Bank Coverage

Hydraulics, Primary (page 123) and Hydraulics, Secondary (page 43) show the main pump and control valve routing. The Hydraulics, Valve Bank Assembly (page 159) is where you find the individual cartridge valve part numbers. There is also a dedicated Hydrostatic System section (page 37) splitting front and rear motor displacements — 400 cc and 750 cc versions. Do not assume the parts are interchangeable; the manual separates them clearly by page (287, 279, 283). The Inching Valve (page 273) is a common failure point; this catalog shows the exact spring and spool.

Get the Right Part Number the First Time

Every section uses OEM exploded diagrams with callout numbers keyed to a parts list. You will find the Boom Assembly (page 63), Boom Sealing (page 71), and Frame Misc. I & II (pages 109, 115). The Filters and Belts section starts on page 19 so you can order the correct air, oil, and hydraulic return filter without guessing. If your SLT415B has a different variant, compare the Steer Axle Assembly (page 79) and Skid Steer Carrier (page 59) to your machine’s build sheet.

Source Validity: Why OEM Beats Aftermarket

This is not a reprint of a third-party compilation. The original file is Manitou_SLT415B_Parts_Catalog_en-23814006121.pdf — genuine factory output. The title page explicitly states “Manitou North America, Inc.” with a Waco, TX address and a part number: CATALOG 547911P R01-06. Aftermarket parts catalogs often merge multiple serial ranges or skip hydraulic component revisions. With this document, you get the exact release that covers S/N 205925 & above. If you need service procedures alongside this catalog, check the K-D Manitou MVT 1230L MVT1230LC Parts Catalog – 264 Pages or the K-D Manitou K5705, K5797, K5755, K1479, K1787 1991 Parts Catalog for older models. For a broader selection of Manitou factory specs, see K-D Manitou K5705, K5797, K5755, K1479 2000 Parts Catalog | OEM Factory Specs.

Frequently Asked Questions

Is this a repair manual or a parts catalog?

Parts catalog only. No repair procedures.

Does it include exploded diagrams for every assembly?

Yes, each section starts with a pictorial exploded view followed by a parts list with OEM numbers. For example, the CAB MISC. sections cover three separate areas (pages 87, 91, 95) with all interior trim, door seals, and hardware. The WINDSHIELD, REAR (page 99) shows the glass, gasket, and latch part numbers. Every diagram is factory-original, not redrawn.

Can I use this catalog to order parts from any dealer?

Yes, because the part numbers are the same numbers Manitou dealers use. Take the catalog page number and call-out reference to your dealer or to Manitou North America at 800-425-3727. The catalog itself notes that parts are subject to change without notice, so verify with the dealer if your serial number falls outside the listed range.

What serial numbers does this cover?

S/N 205925 and above. Check your machine’s plate before ordering.

If you are tired of returning wrong parts and wasting time on the phone with dealers who can’t read their own system, get the right information on your bench. Access the Factory Manual and keep the 306 pages of OEM part numbers, exploded diagrams, and assembly breakdowns where you can reach them.