Description

Manitou M2 30, M2 40, M2 50, M4 30, M4 40 Parts Catalog – 247 Pages of Factory Specs

Every time you order a part for a Manitou M2 30 or M4 40 and get the wrong one, that is billable hours down the drain. I have seen techs waste a whole afternoon chasing aftermarket cross-reference numbers that do not match. This OEM parts catalog from Manitou North America – 247 pages – eliminates that guesswork. It is the factory’s own breakdown of every bolt, filter, and seal for the Manitou M2 30, M2 40, M2 50, M4 30, and M4 40 lift trucks.

Filter Chart: Oil, Fuel, and Hydraulic Specs

You get a proper filter chart starting on page 1 – not a generic list, but one that ties specific part numbers to specific engine and transmission combinations. For the Perkins 4.236 it calls out the oil filter; same for the Perkins 1004 and Caterpillar engines. Fuel filter types are separated: cartridge for Perkins, canister for Cat. Hydraulic oil filter cartridge, transmission oil filter, air filter safety cartridge (Nelson) – all listed with cleanup intervals. I have seen too many guys slap a generic spin-on on a Cat engine and starve the injection pump. That does not happen here because the chart tells you exactly which canister to order.

Does This Parts Catalog Cover Your Serial Number?

Open the manual and look at the front matter. It lists specific serial number ranges: M2300545, M240331, M2500263, M4300287, M4400371, M4500251 and below, plus the gasoline variants. If your truck falls in that range, every part number in the catalog applies. Even if you have a poultry cab model (CP-P, CP-PL, CP-PXL) the manual covers those with separate notations. The model breakdown is printed right there: M2 is front-wheel drive, M4 is four-wheel drive; 30 means 6000 lb lift capacity, 40 is 8000 lb. Do not guess – check your serial number plate behind the right rear tire and match it to the list.

3 Critical Assembly Groups: Engine, Transmission, and Fuel System

Three systems that will shut down a lift truck fastest if parts are wrong. The catalog breaks each one down with illustrated parts pages. Engine covers both Perkins and Caterpillar diesel blocks, including gaskets, pistons, and oil pumps. Transmission section covers the torque converter (Dana Spicer models) and hydrostatic transmission variants. Fuel system includes the lift pump, injectors, and both filter types. For background on diesel engine principles, refer to this Wikipedia article on diesel engines.

Identify Your Lift Truck Using the VIN Plate Locations

On page 3 you get a diagram showing where every identification plate lives: the manufacturer’s serial number above the right rear tire, the engine ID on the block, the Hurth axle plate on the front upper half, and the Dana Spicer transmission plate on the lower left side. If the previous tech already swapped parts, you can still verify the original configuration by cross-referencing these plates with the manual’s content. Use the correct part number the first time.

Why an OEM Parts Catalog Beats Aftermarket Cross-References

Aftermarket catalogs often supersede part numbers incorrectly or miss revisions. This manual is printed by Manitou North America – it shows the factory’s own part numbers as of the R12-07 revision. The general information section explains that common hardware (nuts, bolts, washers) may not have part numbers; instead, you replace them with grade five zinc or stainless steel. That kind of detail saves a phone call. For more detailed information, this Wikipedia article on diesel engines.

FAQ

Can I use this manual for M4 30 poultry cab models?

Yes, if the serial number falls within the listed range.

How do I find the correct fuel filter for a Perkins 4.236 engine?

Refer to the Filter Chart on page 1. Look under item 4: Fuel filter (Perkins, cartridge type). The part number is listed directly to the right of the item number. Cross-check your model designation – for M2 30 with Perkins engine, use that part number. If the chart does not list your specific engine variant, call Manitou Parts at 800-425-3727. Do not guess – the wrong filter can starve the injection pump.

Does this catalog include part numbers for the transmission?

Yes, transmission components are covered in the parts index. Look for the Dana Spicer transmission identification plate on your truck to match the correct section.

What if my serial number is higher than those listed?

The manual is updated to a specific cutoff. For newer serial numbers, contact your dealer or Manitou Parts directly. The manual still covers many common components, but verify supersessions.

Related manuals for complete coverage: Manitou M2 30 40 50 Lift Truck 2000 Operators Manual, Manitou M2/M4 30/40/50 Series Operators Manual, and Manitou M2/M4 Forklift Parts Catalog.

You have the serial numbers, you have the filter chart, and you have the factory part numbers. Access the Factory Manual and keep it on your workbench – one less thing to cause a comeback.